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Comprehensive studies on the circulation of ocean plastics including very small microplastics

Research Project

Project/Area Number 21H05058
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Review Section Broad Section K
Research InstitutionKyushu University

Principal Investigator

磯辺 篤彦  九州大学, 応用力学研究所, 教授 (00281189)

Co-Investigator(Kenkyū-buntansha) 高原 淳  九州大学, ネガティブエミッションテクノロジー研究センター, 特任教授 (20163305)
萩田 隆一  東京海洋大学, 学術研究院, 准教授 (50293098)
内田 圭一  東京海洋大学, 学術研究院, 教授 (50313391)
大嶋 雄治  九州大学, 農学研究院, 学術研究員 (70176874)
日向 博文  愛媛大学, 理工学研究科(工学系), 教授 (70272680)
加 三千宣  愛媛大学, 沿岸環境科学研究センター, 教授 (70448380)
Project Period (FY) 2021-07-05 – 2026-03-31
Project Status Granted (Fiscal Year 2025)
Budget Amount *help
¥192,400,000 (Direct Cost: ¥148,000,000、Indirect Cost: ¥44,400,000)
Fiscal Year 2025: ¥28,210,000 (Direct Cost: ¥21,700,000、Indirect Cost: ¥6,510,000)
Fiscal Year 2024: ¥28,210,000 (Direct Cost: ¥21,700,000、Indirect Cost: ¥6,510,000)
Fiscal Year 2023: ¥28,730,000 (Direct Cost: ¥22,100,000、Indirect Cost: ¥6,630,000)
Fiscal Year 2022: ¥35,880,000 (Direct Cost: ¥27,600,000、Indirect Cost: ¥8,280,000)
Fiscal Year 2021: ¥71,370,000 (Direct Cost: ¥54,900,000、Indirect Cost: ¥16,470,000)
Keywords海洋プラスチック / 微細マイクロプラスチック / ミッシング・プラスチック / プラスチックの劣化と破砕 / 発生量推定 / 沈降量推定 / シミュレーション / 観測プロトコル / 沈降フラックス
Outline of Research at the Start

本研究課題では、プラスチックごみとして海域に流出してのちの最終的な行方が不明であるマイクロプラスチック (MP, サイズ<5 mm)や、さらに破砕を重ねた微細MP(<1~2 mm)について、劣化と破砕による発生量や、実海域での存在量、海洋生物への吸収量や影響評価、海岸や海底への吸収量を、実験と現場観測によって定量し、これらを諸過程を統合した数値シミュレーションモデルを構築することで、全球の海洋プラスチック循環の全体像を把握し将来予測を行う。

Outline of Annual Research Achievements

昨年同様に東京海洋大学練習船「海鷹」を利用して、北太平洋や日本近海の測点で微細MP観測を行った。主として、海鷹丸に搭載された多層採水器を用いて採水を行った。海水を漉してネットごと研究室に持ち帰り、採取試料は九州大に送付し分析に供した。海鷹丸ではコンタミを避けるため設置ずみのクリーンブースを利用し、マイクロプラスチック(MP)や微細MP発生の機構解明と発生率の定量を継続した。2024年までの観測結果を取りまとめ、国際専門誌に投稿し、現在査読結果を踏まえて修正稿の作成中である。ウェザーメーターを用いて紫外線照射したのち、ウェザリング前後の試料の表面構造等を解析し採取試料との類似性を検討した。これによって、ウェザリングの照射時間から実環境での劣化期間への換算を試みた。実海洋での物理的刺激を模した試験による欠片の生成挙動より、MP 群の発生率の推定を行った。 室内水槽実験と生物動力学的解析によって、生物体内への微細MP の個体・食物連鎖・環境レベル動態モデルの構築と生体影響評価研究を継続した。体内取り込みとエンドサイトーシスを考慮した吸収排泄モデル研究を継続した。吸収量モデルの結果を海洋動態モデルに組みこむ方法の確立を目指す。加えて、質の異なるMP にアントラセン等の有害物質を吸着させた微細MP を与え、ベクター効果等の影響評価を行った。微細MPの海岸―海洋間の一次元拡散モデルの構築に取り組んだ。瀬戸内海の海底下1m 深までの海底コア試料を用いて、過去70 年程度の周辺陸域での急激なプラスチック利用の伸びを反映したMP堆積率の推算を継続した。色素・DNA分析を行い、MP堆積率を支配する生物過程を調べた。 MP の発生、生態系や海岸・海底といった各セクターへの吸収を統合する数値シミュレーション・モデルを構築した。観測分布を再現することで精度を担保するよう努めた。

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

当初の予定通り現場観測を済ませて、現在は微細マイクロプラスチックの分布をマッピングする作業に取り組んでいる。一部結果を踏まえて、国際学術誌に投稿を済ませ、現在は修正稿を作成中である。劣化や生物過程を含んだ数値モデルの構築を終え、現在は六十年分の計算に着手している。人新世のプロキシーとして海底体積コア中に含まれる微細マイクロプラスチックの分析を行い、結果を国際学術誌に発表した。

Strategy for Future Research Activity

東京海洋大学練習船「海鷹丸」もしくは「神鷹丸」を利用して、太平洋からインド洋の測点で実施した微細MP観測結果を取りまとめる。主として、海鷹丸に搭載された多層採水器を用いて採水を行なった。海水を漉してネットごと研究室に持ち帰った採取試料は,九州大および海洋大に送付し分析に供している。海鷹丸ではコンタミを避けるため設置ずみのクリーンブースを利用した。 MPや微細MP発生の機構解明と発生率の定量を取りまとめる。実海洋での物理的刺激を模した試験による欠片の生成挙動より、MP 群の発生率の推定を行う。 室内水槽実験と生物動力学的解析によって、生物体内への微細MP の個体・食物連鎖・環境レベル動態モデルの構築と生体影響評価研究を継続する。体内取り込みとエンドサイトーシスを考慮した吸収排泄モデル研究を継続する。吸収量モデルの結果を海洋動態モデルに組みこむ方法の確立を目指す。加えて、質の異なるMP にアントラセン等の有害物質を吸着させた微細MP を与え、ベクター効果等の影響評価を行う。 海岸-海洋間での微細MPの交換率の算定と、海岸吸収率の推算を継続する。MPの平均滞留時間の算定のため、疑似MPを作成し、これを大量に実験海岸に散布し、期間を空けた定期調査によって、散布した疑似MP 数の時間減率を実測する実験を検討する。微細MPの海岸―海洋間の一次元拡散モデルを構築する。瀬戸内海・北極海・東シナ海の海底下1m 深までの海底コア試料を用いて、過去70 年程度の周辺陸域での急激なプラスチック利用の伸びを反映したMP堆積率の推算を継続する。色素・DNA分析を行いMP堆積率を支配する生物過程を調べる。 MP の発生、生態系や海岸・海底といった各セクターへの吸収を統合する数値シミュレーション・モデルを用いて、微細MPに至るまでの海洋プラスチックの動態を取りまとめ、将来予測を行う.

Assessment Rating
Interim Assessment

A: 順調に研究が進展しており、期待どおりの成果が見込まれる

Report

(8 results)
  • 2024 Annual Research Report
  • 2023 Abstract (Interim Assessment) ( PDF )   Annual Research Report   Interim Assessment (Comments) ( PDF )
  • 2022 Annual Research Report
  • 2021 Abstract ( PDF )   Comments on the Screening Results ( PDF )   Annual Research Report
  • Research Products

    (119 results)

All 2025 2024 2023 2022 2021

All Journal Article (27 results) (of which Int'l Joint Research: 11 results,  Peer Reviewed: 27 results,  Open Access: 25 results) Presentation (92 results) (of which Int'l Joint Research: 38 results,  Invited: 45 results)

  • [Journal Article] An estimation of the abundance of plastic litter generated by beach users nationwide in Japan2025

    • Author(s)
      Hinata Hirofumi、Hamamoto Ryusei、Tachibana Ku、Yamaguchi Naoki、Furukawa Kouko、Kasamo Kenki
    • Journal Title

      Marine Pollution Bulletin

      Volume: 210 Pages: 117293-117293

    • DOI

      10.1016/j.marpolbul.2024.117293

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Aquatic microplastics research in the ASEAN region: Analysis of challenges and priorities2025

    • Author(s)
      Nakano Haruka、Alfonso Mar?a Bel?n、Phinchan Nopphawit、Jandang Suppakarn、Manap M.R. Abdull、Chavanich Suchana、Viyakarn Voranop、M?ller Moritz、Wong Changi、Bacosa Hernando P.、Celik Murat、Cordova Muhammad Reza、Isobe Atsuhiko
    • Journal Title

      Marine Pollution Bulletin

      Volume: 210 Pages: 117342-117342

    • DOI

      10.1016/j.marpolbul.2024.117342

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fragmentation of expanded polystyrene to microplastics by wharf roach Ligia spp.2025

    • Author(s)
      Lee Seokhyun、Tsuruda Yukinari、Honda Masato、Mukai Koki、Hirasawa Tomohiro、Wijaya Daniel Christian、Takai Yuki、Simasaki Yohei、Oshima Yuji
    • Journal Title

      Marine Pollution Bulletin

      Volume: 214 Pages: 117769-117769

    • DOI

      10.1016/j.marpolbul.2025.117769

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Accumulation of chlorobenzenes in Japanese medaka (<i>Oryzias latipes</i>) co-exposed to 10- or 45-µm polystyrene microplastics2024

    • Author(s)
      Al-Emran, M., Matsudera, M., Honda, M., Takai, Y., Lee, S., Uchida, Y., Qiu, X., Shimasaki, Y., Oshima
    • Journal Title

      Japanese Journal of Environmental Toxicology

      Volume: 27 Issue: 1 Pages: 73-86

    • DOI

      10.11403/jset.27.73

    • ISSN
      1344-0667, 1882-5958
    • Year and Date
      2024-10-21
    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Photooxidative degradation and fragmentation behaviors of oriented isotactic polypropylene2024

    • Author(s)
      An Yingjun、Kajiwara Tomoko、Padermshoke Adchara、Nguyen Thinh Van、Feng Sinan、Masunaga Hiroyasu、Kobayashi Yutaka、Ito Hiroshi、Sasaki Sono、Isobe Atsuhiko、Takahara Atsushi
    • Journal Title

      Polymer Journal

      Volume: 56 Issue: 4 Pages: 379-389

    • DOI

      10.1038/s41428-023-00876-4

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A particle tracking model approach to determine the dispersal of riverine plastic debris released into the Indian Ocean2024

    • Author(s)
      Irfan Tahira、Isobe Atsuhiko、Matsuura Hiromi
    • Journal Title

      Marine Pollution Bulletin

      Volume: 199 Pages: 115985-115985

    • DOI

      10.1016/j.marpolbul.2023.115985

    • Related Report
      2024 Annual Research Report 2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Influence of monsoon seasonality and tidal cycle on microplastics presence and distribution in the Upper Gulf of Thailand2024

    • Author(s)
      Nakano Haruka、Alfonso Mara Beln、Jandang Suppakarn、Phinchan Nopphawit、Chavanich Suchana、Viyakarn Voranop、Isobe Atsuhiko
    • Journal Title

      Science of The Total Environment

      Volume: 920 Pages: 170787-170787

    • DOI

      10.1016/j.scitotenv.2024.170787

    • Related Report
      2024 Annual Research Report 2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Abundance and potential sources of floating polystyrene foam macro- and microplastics around Japan2024

    • Author(s)
      Kuroda Mao、Isobe Atsuhiko、Uchida Keiichi、Tokai Tadashi、Kitakado Toshihide、Yoshitake Miho、Miyamoto Yoshinori、Mukai Tohru、Imai Keiri、Shimizu Kenichi、Yagi Mitsuharu、Mituhasi Takahisa、Habano Akimasa
    • Journal Title

      Science of The Total Environment

      Volume: 925 Pages: 171421-171421

    • DOI

      10.1016/j.scitotenv.2024.171421

    • Related Report
      2024 Annual Research Report 2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Small microplastic ingestion by the calanoid Centropages furcatus in the Gulf of Thailand2024

    • Author(s)
      Alfonso Mara B.、Nakano Haruka、Jandang Suppakarn、Tanaka Mie、Viyakarn Voranop、Chavanich Suchana、Isobe Atsuhiko
    • Journal Title

      Science of The Total Environment

      Volume: 930 Pages: 172837-172837

    • DOI

      10.1016/j.scitotenv.2024.172837

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantification of litter in cities using a smartphone application and citizen science in conjunction with deep learning-based image processing2024

    • Author(s)
      Kako Shin’ichiro、Muroya Ryunosuke、Matsuoka Daisuke、Isobe Atsuhiko
    • Journal Title

      Waste Management

      Volume: 186 Pages: 271-279

    • DOI

      10.1016/j.wasman.2024.06.026

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Open dumping site as a point source of microplastics and plastic additives: A case study in Thailand2024

    • Author(s)
      Yamahara Shinnosuke、Viyakarn Voranop、Chavanich Suchana、Bureekul Sujaree、Isobe Atsuhiko、Nakata Haruhiko
    • Journal Title

      Science of The Total Environment

      Volume: 948 Pages: 174827-174827

    • DOI

      10.1016/j.scitotenv.2024.174827

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reduction scenarios of plastic waste emission guided by the probability distribution model to avoid additional ocean plastic pollution by 2050s2024

    • Author(s)
      Higuchi Chisa、Isobe Atsuhiko
    • Journal Title

      Marine Pollution Bulletin

      Volume: 207 Pages: 116791-116791

    • DOI

      10.1016/j.marpolbul.2024.116791

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Possible sink of missing ocean plastic: Accumulation patterns in reef-building corals in the Gulf of Thailand2024

    • Author(s)
      Jandang Suppakarn、Alfonso Maria Belen、Nakano Haruka、Phinchan Nopphawit、Darumas Udomsak、Viyakarn Voranop、Chavanich Suchana、Isobe Atsuhiko
    • Journal Title

      Science of The Total Environment

      Volume: 954 Pages: 176210-176210

    • DOI

      10.1016/j.scitotenv.2024.176210

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Quantification of ocean microplastic fragmentation processes in the Sea of Japan using a combination of field observations and numerical particle tracking model experiments2024

    • Author(s)
      Takeda Hiroki、Isobe Atsuhiko
    • Journal Title

      Marine Pollution Bulletin

      Volume: 208 Pages: 117032-117032

    • DOI

      10.1016/j.marpolbul.2024.117032

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Toward defining the Anthropocene onset using a rapid increase in anthropogenic fingerprints in global geological archives2024

    • Author(s)
      Kuwae Michinobu、Yokoyama Yusuke、Tims Stephen、Froehlich Michaela、Fifield L. Keith、Aze Takahiro、Tsugeki Narumi、Doi Hideyuki、Saito Yoshiki
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 121 Issue: 41 Pages: 41-50

    • DOI

      10.1073/pnas.2313098121

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Surface Chemistry in Environmental Degradation of Polymeric Solids2024

    • Author(s)
      An Yingjun、Padermshoke Adchara、Van Nguyen Thinh、Takahara Atsushi
    • Journal Title

      Langmuir

      Volume: 40 Issue: 18 Pages: 9336-9344

    • DOI

      10.1021/acs.langmuir.4c00731

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Environmental Degradation of Fibers and Polymeric Materials2024

    • Author(s)
      Takahara Atsushi
    • Journal Title

      Sen'i Gakkaishi

      Volume: 80 Issue: 5 Pages: P-152-P-157

    • DOI

      10.2115/fiber.80.P-152

    • ISSN
      0037-9875, 1884-2259
    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evaluation of the Marine Biodegradability of Polyolefins with Oxo-biodegradable Additives2024

    • Author(s)
      Adchara Padermshoke, Yingjun An, Nguyen Van Thinh, Yutaka Kobayashi, Hiroshi Ito, Atsushi Takahara
    • Journal Title

      Marine Pollution Bulletin

      Volume: 214 Pages: 117697-117697

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Alteration of shoaling behavior and dysbiosis in the gut of medaka (Oryzias latipes) exposed to 2-μm polystyrene microplastics2024

    • Author(s)
      Tamura Yui、Takai Yuki、Miyamoto Hirokuni、SeokHyun Lee、Liu Yangqing、Qiu Xuchun、Kang lk Joon、Simasaki Yohei、Shindo Chie、Suda Wataru、Ohno Hiroshi、Oshima Yuji
    • Journal Title

      Chemosphere

      Volume: 353 Pages: 141643-141643

    • DOI

      10.1016/j.chemosphere.2024.141643

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A 75-year history of microplastic fragment accumulation rates in a semi-enclosed hypoxic basin2023

    • Author(s)
      Hinata Hirofumi、Kuwae Michinobu、Tsugeki Narumi、Masumoto Issei、Tani Yukinori、Hatada Yoshio、Kawamata Hayato、Mase Atsuomi、Kasamo Kenki、Sukenaga Kazuya、Suzuki Yoshiaki
    • Journal Title

      Science of The Total Environment

      Volume: 854 Pages: 158751-158751

    • DOI

      10.1016/j.scitotenv.2022.158751

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterization of Microplastics by Advanced Analytical Techniques2022

    • Author(s)
      KAJIWARA Tomoko、AN Ying Jun、PADERMSHOKE Adchara、KUMAGAI Akemi、MARUBAYAHI Hironori、IKEMOTO Yuka、JINNAI Hiroshi、ISOBE Atsuhiko、TAKAHARA Atsushi
    • Journal Title

      BUNSEKI KAGAKU

      Volume: 71 Issue: 10.11 Pages: 541-547

    • DOI

      10.2116/bunsekikagaku.71.541

    • ISSN
      0525-1931
    • Year and Date
      2022-10-05
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The fate of missing ocean plastics: Are they just a marine environmental problem?2022

    • Author(s)
      Atsuhiko Isobe and Shinsuke Iwasaki
    • Journal Title

      Science of The Total Environment

      Volume: 825 Pages: 153935-153935

    • DOI

      10.1016/j.scitotenv.2022.153935

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Beppu Bay, Japan, as a candidate Global Boundaries Stratotype Section and Point for an Anthropocene series2022

    • Author(s)
      Kuwae, M., Finney, B. P.,.. Hirose, K., Suzuki, H. and Saito, Y.
    • Journal Title

      Behavior of Radionuclides in the Environment

      Volume: 20530196221135077 Issue: 1 Pages: 1-38

    • DOI

      10.1177/20530196221135077

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characterization of photo-oxidative degradation process of polyolefins containing oxo-biodegradable additives2022

    • Author(s)
      Padermshoke Adchara、Kajiwara Tomoko、An Yingjun、Takigawa Mamiko、Van Nguyen Toan、Masunaga Hiroyasu、Kobayashi Yutaka、Ito Hiroshi、Sasaki Sono、Takahara Atsushi
    • Journal Title

      Polymer

      Volume: 262 Pages: 125455-125455

    • DOI

      10.1016/j.polymer.2022.125455

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] マイクロプラスチックの化学2022

    • Author(s)
      高原 淳, 梶原 朋子
    • Journal Title

      化学と教育

      Volume: 70 Pages: 480-485

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Microplastics on plankton samples: Multiple digestion techniques assessment based on weight, size, and FTIR spectroscopy analyses2021

    • Author(s)
      Alfonso Maria B.、Takashima Kayoko、Yamaguchi Sayaka、Tanaka Mie、Isobe Atsuhiko
    • Journal Title

      Marine Pollution Bulletin

      Volume: 173 Pages: 113027-113027

    • DOI

      10.1016/j.marpolbul.2021.113027

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A multilevel dataset of microplastic abundance in the world’s upper ocean and the Laurentian Great Lakes2021

    • Author(s)
      Isobe Atsuhiko et al.
    • Journal Title

      Microplastics and Nanoplastics

      Volume: 1 Issue: 1 Pages: 16-16

    • DOI

      10.1186/s43591-021-00013-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 海洋プラスチックの海岸および沈降過程2025

    • Author(s)
      日向博文
    • Organizer
      日本水産学会令和7年度春季大会シンポジウム
    • Related Report
      2024 Annual Research Report
  • [Presentation] 海洋における浮遊マイクロプラスチックの現存量と将来予測2025

    • Author(s)
      磯辺篤彦
    • Organizer
      日本水産学会令和7年度春季大会シンポジウム
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Successful examples of thematic global coordination (3) : surface microplastics2025

    • Author(s)
      Atsihiko Isobe
    • Organizer
      MDOS 1st Steering Committee Meeting
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Environmental Degradation and Microplastic Formation of Polymeric Solids2025

    • Author(s)
      Atsushi Takahara
    • Organizer
      The 1st Taiwan-Japan International Mini-Symposium:Exploring New Horizons in Biomimetics and Polymer/Surface Science
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Surface Sceience of Environmental Degradation of Polymeric Solids2025

    • Author(s)
      Atsushi Takahara
    • Organizer
      The 2nd Taiwan-Japan Soft Interface Symposium
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Microplastic formation and environmental degradation control for sustainable polymeric materials2025

    • Author(s)
      Atsushi Takahara
    • Organizer
      ACS Spring 2025
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] プラスチックの環境劣化とマイクロプラスチック形成2025

    • Author(s)
      高原 淳
    • Organizer
      令和7年度日本水産学会春季大会シンポジウム
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Photooxidation-induced Conformational Changes and Degradation Behaviors of Poly(butylene succinate) and Poly(butylene succinate-co-adipate)2025

    • Author(s)
      Padermshoke Adchara
    • Organizer
      The 2nd Taiwan-Japan Soft Interface Symposium
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マイクロプラスチック共通試料を用いた毒性試験. 水圏におけるマイクロプラスチックの汚染と生物に及ぼす影響と将来2025

    • Author(s)
      大嶋雄治
    • Organizer
      令和7年度日本水産学会春季大会シンポジウム
    • Related Report
      2024 Annual Research Report
  • [Presentation] 海水中でのプラスチック表面への生物付着とそれに伴う密度変化 の実測2024

    • Author(s)
      大林由美子,;Ayunda Ainun Nisa,恵美羽奏.吉江直樹.日向博文
    • Organizer
      日本海洋学会2024年度秋季大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Bottom sediments in a hypoxic basin as a recording medium of microplastic pollution history2024

    • Author(s)
      Hirofumi Hinata
    • Organizer
      12th Singapore International Chemistry Conference, Singapore
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Numerical reproduction of a 75-year history of microplastics accumulation rates in a semi-enclosed hypoxic basin2024

    • Author(s)
      Hirofumi Hinata
    • Organizer
      The 2nd Japan-Thailand Bilateral Symposium of Advanced Materials for Sustainable Society
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A database of microplastic abundance across the world’s upper ocean2024

    • Author(s)
      磯辺篤彦
    • Organizer
      COLLOQUIUM 639 MICROPLASTIC DISPERSION PATHWAYS
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 「Technical Methods for intelligent monitoring of beach litter」2024

    • Author(s)
      磯辺 篤彦
    • Organizer
      第5回日中海洋ごみ専門家対話プラットフォーム会合及び日中海洋ごみワークショップ
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Standardization of microplastic measurement/analyses to establish the Atlas of Ocean Microplastic (AOMI) database2024

    • Author(s)
      Atsuhiko Isobe
    • Organizer
      AMC2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] プラスチック汚染の実態把握と対策2024

    • Author(s)
      Atsuhiko Isobe
    • Organizer
      環境経済・政策学会 SEEPS企画セッション
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Importance of Dataset in the MPs research activity and the Potential of AOMI (How AOMI contributs for it)2024

    • Author(s)
      Atsuhiko Isobe
    • Organizer
      AOMI Database Workshop Enhancing Ocean Microplastics Monitoring
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] 九州大学におけるプラスチック研究の現状の紹介と今後のプラスチック研究への期 待2024

    • Author(s)
      磯辺篤彦
    • Organizer
      日本財団FSI基金「海洋プラごみプロジェクト」シンポジウム
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] 【テーマ1 海洋プラスチックの実態を追う~モニタリング~】でのパネルディスカッション2024

    • Author(s)
      磯辺篤彦
    • Organizer
      さが唐津・玄海 海洋環境国際シンポジウムvol.1
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] タイ海洋プラスチック汚染の最前線 -研究から社会実装へ-2024

    • Author(s)
      磯辺篤彦
    • Organizer
      JICAクリーン・シティ・イニシアティブ(JCCI)国際セミナー2025
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] 海洋プラスチック研究を介して見えた海洋科学の可能性2024

    • Author(s)
      磯辺篤彦
    • Organizer
      海洋若手会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] 微細マイクロプラスチックの動態学ー観測からモデルの設計までー2024

    • Author(s)
      磯辺篤彦
    • Organizer
      九州大学応用力学研究所 九重共同研究集会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 「深海を漂う微細マイクロプラスチックの観測と輸送モデル」2024

    • Author(s)
      磯辺篤彦
    • Organizer
      第5回海洋プラスチック研究会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] How much should we reduce plastic waste emission to avoid additional ocean plastic pollution by 2050s2024

    • Author(s)
      Chisa Higuchi
    • Organizer
      COLLOQUIUM 639 MICROPLASTIC DISPERSION PATHWAYS
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Small microplastics detected in the intermediate layer in the North Pacific Ocean: field surveys and possible pathways2024

    • Author(s)
      Mao Kuroda
    • Organizer
      COLLOQUIUM 639 MICROPLASTIC DISPERSION PATHWAYS
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A numerical modelapproach on pathways of riverinemacro- and microplastics in theIndian Ocean2024

    • Author(s)
      Irfan Tahira
    • Organizer
      AGU2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ソフト界面の構造と機能物性の発現2024

    • Author(s)
      高原 淳
    • Organizer
      日本顕微鏡学会第80回学術講演会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Environmental Degradation Process of Polymeric Materials2024

    • Author(s)
      Atsushi Takahara
    • Organizer
      PP’2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高分子の環境分解とマイクロプラスチック生成を界面化学的視点で考える2024

    • Author(s)
      高原 淳
    • Organizer
      第11回高分子学会グリーンケミストリー研究会シンポジウム
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Surface chemistry of polymeric solids during microplastic generation process2024

    • Author(s)
      Atsushi Takahara
    • Organizer
      ACS Fall 2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高分子材料の環境劣化2024

    • Author(s)
      高原 淳
    • Organizer
      第6回海洋プラスチック研究会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Surface Degradation of Polymeric Solids and Microplastic Issues2024

    • Author(s)
      Atsushi Takahara
    • Organizer
      Chemistry Dept. Seminar in Hengyang Univ
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Surface chemistry of polymeric solids during Environmental Degradation2024

    • Author(s)
      Atsushi Takahara
    • Organizer
      Dept. Colloquium in Stony Brook University
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Environmental Degradation and Microplastic Formation of Polymeric Solids2024

    • Author(s)
      Atsushi Takahara
    • Organizer
      Polymer Seminar in University of Connecticut
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Surface Chemistry of Environmental Degradation of Plastics and Microplastic Formation2024

    • Author(s)
      Atsushi Takahara
    • Organizer
      The 2nd Janan-Thailand Bilateral Symposium of Advanced Materials for Systainable Society
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Wettability of solid Surface and Its Functional Properties2024

    • Author(s)
      Atsushi Takahara
    • Organizer
      ESE Seminar in VISTEC
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高分子固体の環境劣化におよぼす階層構造の影響2024

    • Author(s)
      高原 淳
    • Organizer
      マテリアルライフ学会 「第7回マイクロプラスチック・シンポジウム」
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Environmental Degradation Behaviors of Poly(ether-block-amide) Multi-block Copolymers2024

    • Author(s)
      An YingJun
    • Organizer
      第73回高分子学会年次大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Photooxidation-induced Conformational Changes and Degradation Behaviors of Poly(butylene succinate) and Poly(butylene succinate-co-adipate)2024

    • Author(s)
      Padermshoke Adchara
    • Organizer
      第73回高分子学会年次大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Photooxidation and Biodegradation Behaviors of Poly(ether-block-amide) Multi-block Copolymers2024

    • Author(s)
      An YingJun
    • Organizer
      PP’2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of Crystalline Orientation on Photodegradation and Fragmentation of Isotactic Polypropylene2024

    • Author(s)
      An YingJun
    • Organizer
      IDMPC 2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of crystalline orientation state on the photooxidative degradation of isotactic polypropylene2024

    • Author(s)
      An YingJun
    • Organizer
      第73回高分子討論会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Environmental Degradation of Poly(3-hydroxybutyrate-co-3-hydroxyhexanoate)2024

    • Author(s)
      Padermshoke Adchara
    • Organizer
      ISF2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effect of Crystalline Orientation on the Photo- oxidative Degradation of Isotactic Polypropylene2024

    • Author(s)
      An YingJun
    • Organizer
      ISF2024
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Environmental Degradation of Prooxidant-based Polyolefins2024

    • Author(s)
      Padermshoke Adchara
    • Organizer
      The 2nd Janan-Thailand Bilateral Symposium of Advanced Materials for Sustainable Society
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Environmental Degradation pf Polyolefins with Prooxidants2024

    • Author(s)
      Padermshoke Adchara
    • Organizer
      マテリアルライフ学会第29回春季研究発表会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 人新世は、真実の地質時代か?-その定義と根拠ー2024

    • Author(s)
      加 三千宣
    • Organizer
      占部城太郎教授退職記念 学術シンポジウム
    • Related Report
      2024 Annual Research Report
  • [Presentation] 人新世境界の定義を明確にする全球の人為痕跡の急増シグナル2024

    • Author(s)
      加 三千宣・横山 祐典・Stephen Tims・Michaela Froehlich・Leslie, K. Fifield・阿瀬 貴博・槻木 玲美・土居 秀幸・齋藤 文紀
    • Organizer
      日本地球惑星科学連合2024年大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 別府湾海底堆積物からみたマイクロプラスチック沈積量の経年変動とその支配要因2024

    • Author(s)
      加 三千宣・衣川 和志・日向 博文
    • Organizer
      日本地球惑星科学連合2024年大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 人類が地球システムを圧倒し始めたのはいつか?人為痕跡層序からの視点2024

    • Author(s)
      加 三千宣、横山祐典、槻木玲美、土居秀幸、Stephen Tims、齋藤文紀
    • Organizer
      日本第四紀学会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 人類が地球システムを圧倒し始めたのはいつか?人為痕跡層序からの視点2024

    • Author(s)
      加 三千宣
    • Organizer
      別府湾堆積物研究会集会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 海底コアを用いたMP沈積量変化の復元と今後の課題「海域底質のMPを研究する~わかっていること、わからないこと、そして、これからのこと~」2024

    • Author(s)
      加 三千宣
    • Organizer
      第3回環境化学物質合同大会 自由集会1
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] 別府湾堆積物研究から人新世の科学的根拠に至るまで2024

    • Author(s)
      加 三千宣
    • Organizer
      2024年日本第四紀学会 学会賞・学術賞記念講演会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] 砂の摩耗による発泡スチロールの微細化モード2024

    • Author(s)
      佐川奈緒,日向博文
    • Organizer
      日本海洋学会2024年度秋季大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Three-Dimensional Simulation of Microplastic Dynamics Incorporating Upward Terminal Velocities in Hiroshima Bay2024

    • Author(s)
      Aini Maryam Ridwan・Hirofumi Hinata
    • Organizer
      日本海洋学会2024年度秋季大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Uptake and depuration kinetics of aged polyethylene microplastics in Java medaka (Oryzias javanicus) through quantification of actual plastic concentration using μ181;FT-IR.2024

    • Author(s)
      Wijaya, DC., Lee, SH, Saad, R, Liu Y.., Chairil, A.K., Takai,Y., Isobe, A., Shimasaki, Y., Oshima, .,
    • Organizer
      International symposium on toxicity assessment, ISTA 21
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Kinetics of microplastics with different polymer types in Grandidierella japonica. International symposium on toxicity assessment2024

    • Author(s)
      Katte, Y, Lee SH, Hiki, K., Isobe, A., Shimasaki, Y., Oshima, Y.
    • Organizer
      ISTA 21
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Kinetics of microplastics in juveniles of sea squirt (Ciona intestinalis)2024

    • Author(s)
      Radwa, S., Sekiguchi, T., Takai, Y., Lee, SH., Shimasaki, Y., Oshima, Y.
    • Organizer
      International symposium on toxicity assessment
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Uptake and Depuration Kinetics of small-scale Microplastics in Juveniles of Sea Squirts (Ciona intestinalis type A)2024

    • Author(s)
      Radwa Saad, Lee SeokHyun,Toshio Sekiguchi and Yuji Oshima
    • Organizer
      金沢大学 環日本海域環境研究センター 2023年度共同研究成果報告会
    • Related Report
      2024 Annual Research Report
  • [Presentation] マイクロプラスチックのニホンドロソコエビにおける体内動態2024

    • Author(s)
      勝手泰治、大嶋雄治
    • Organizer
      第3回環境化学物質合同大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] マイクロプラスチックにおける多環芳香族炭化水素の吸着と模擬腸管液中での脱着2024

    • Author(s)
      徳永美遥,高井優生,小松霞,島崎洋平,大嶋雄治
    • Organizer
      第3回環境化学物質合同大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Uptake and Depuration Kinetics of small-scale Microplastics in Juveniles of Sea Squirts (Ciona intestinalis type A)2024

    • Author(s)
      Radwa Saad, Lee SeokHyun,Toshio Sekiguchi and Yuji Oshima.、勝手泰治、大嶋雄治
    • Organizer
      第3回環境化学物質合同大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Vector effects of polyethylene microplastics on the accumulation of phenanthrene in Japanese Medaka, Oryzias latipes.2024

    • Author(s)
      Al-Emran Md., Takai Y., Shimasaki Y., Oshima Y
    • Organizer
      The International Symposium on Toxicity Assessment
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] No vector effect of polystyrene microplastics on the accumulation of chlorobenzenes in Japanese medaka (Oryzias latipes)2024

    • Author(s)
      Oshima Y. , Al-Emran Md., Matsudera M., Honda M., Takai Y., Shimasaki Y.
    • Organizer
      The International Symposium on Toxicity Assessment
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Adsorption of polycyclic aromatic hydrocarbons on microplastics and their desorption in simulated intestinal fluids.2024

    • Author(s)
      Tokunaga M., Takai Y., Kasumi Komatsu, Al-Emran Md., Shimasaki Y., Oshima Y.
    • Organizer
      The International Symposium on Toxicity Assessment
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Vector effects of polyethylene microplastics on the accumulation of phenanthrene in Japanese Medaka, Oryzias latipes.2024

    • Author(s)
      Al-Emran Md., Takai Y., Shimasaki Y., Oshima Y
    • Organizer
      第3回環境化学物質合同大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Changes in concentration of chlorobenzene in fish co-exposed with chlorobenzene and microplastic2024

    • Author(s)
      Oshima Y., Al-Emran Md., Matsudera M., Honda M., Takai Y., SeokHyun Lee, Shimasaki Y.
    • Organizer
      第3回環境化学物質合同大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Adsorption of polycyclic aromatic hydrocarbons on microplastics and their desorption in simulated intestinal fluids2024

    • Author(s)
      Tokunaga M., Takai Y., Kasumi Komatsu, Al-Emran Md., Shimasaki Y., Oshima Y.
    • Organizer
      Internationl symposium on toxicity assessment
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Vector effects of polyethylene microplastics on the accumulation of phenanthrene in Japanese medaka, Oryzias latipes.2024

    • Author(s)
      Al-Emran Md., Takai Y., Shimasaki Y., Oshima Y
    • Organizer
      Internationl symposium on toxicity assessment
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] マイクロプラスチックのフェナントレンおよびアントラセン蓄積に対するベクター効果2024

    • Author(s)
      Al-Emran Md.・高井優生・徳永美遙・島崎洋平・大嶋雄治
    • Organizer
      令和6年日本水産学会秋期大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 水および餌経由マイクロプラスチックの魚体内動態予測2024

    • Author(s)
      大嶋雄治・高井優生・島崎洋平
    • Organizer
      令和7年日本水産学会春期大会
    • Related Report
      2024 Annual Research Report
  • [Presentation] A database of microplastic abundance across the world’s upper ocean2024

    • Author(s)
      Atsuhiko ISOBE
    • Organizer
      European Mechanics Soc, MICROPLASTIC DISPERSION PATHWAYS
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Small microplastics detected in the intermediate layer in the North Pacific Ocean: field surveys and possible pathways2024

    • Author(s)
      Mao Kurtoda, Atsuhiko ISOBE
    • Organizer
      European Mechanics Soc, MICROPLASTIC DISPERSION PATHWAYS
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chisa Higuchi, Atsuhiko ISOBE2024

    • Author(s)
      How much should we reduce plastic waste emission to avoid additional ocean plastic pollution by 2050s
    • Organizer
      European Mechanics Soc, MICROPLASTIC DISPERSION PATHWAYS
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 全球表層海洋における浮遊マイクロプラスチック現存量の多層レベルデータセット2022

    • Author(s)
      磯辺篤彦
    • Organizer
      JpGU
    • Related Report
      2022 Annual Research Report
  • [Presentation] Recent advances of ocean plastic studies and future perspective2022

    • Author(s)
      磯辺篤彦
    • Organizer
      THE 22ND INTERNATIONAL VACUUM CONGRESS IVC-22
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Beppu Bay” in Presentation of six GSSP candidate sites. SQS-sponsored International Symposium on the Anthropocene2022

    • Author(s)
      Kuwae, M
    • Organizer
      Florence, Italy, 8th
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Beppu Bay sediments for the GSSP candidate of Anthropocene2022

    • Author(s)
      Kuwae, M et al.
    • Organizer
      Anthropocene Working Group, A Scientific Forum. HKW
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Precise characterization of environmental and artificially generated microplastics2022

    • Author(s)
      Atsushi Takahara
    • Organizer
      4th ICMARI
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高分子の環境分解と安定性2022

    • Author(s)
      高原 淳
    • Organizer
      第12回CSJ化学フェスタ
    • Related Report
      2022 Annual Research Report
  • [Presentation] International Conference on Sustainable Polymers and Materials2022

    • Author(s)
      Atsushi Takahara
    • Organizer
      Materials Science of Environmental Degradation
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Characterization of environmental micro-plastics originated from polyolefins2022

    • Author(s)
      Atsushi Takahara
    • Organizer
      ACS Fall
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Precise Analysis of Environmental Microplastics Originated from Polyolefins2022

    • Author(s)
      Atsushi Takahara
    • Organizer
      3rd ISPAC
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ポリオレフィン系マイクロプラスチックの構造と物性2022

    • Author(s)
      高原 淳
    • Organizer
      JpGU
    • Related Report
      2022 Annual Research Report
  • [Presentation] 材料特性解析に基づく高分子材料の環境劣化過程の評価2022

    • Author(s)
      高原 淳
    • Organizer
      化学工学会第87年会
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Vector Effect of Fine Microplastics(1): Combined Effect of Polystyrene Microplastics and Anthracene on Java medaka2022

    • Author(s)
      Yuki Takai, Yukiya, Uchida, Masato Honda, Yohei Shimasaki, Yuji Oshima
    • Organizer
      Plastic pollution in Asian waters
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Vector Effect of Fine Microplastics(2): Combined Effect of Polystyrene Microplastics and Anthracene on Java medaka2022

    • Author(s)
      Yuki Takai, Yukiya, Uchida, Masato Honda, Yohei Shimasaki, Yuji Oshima
    • Organizer
      Plastic pollution in Asian waters
    • Related Report
      2022 Annual Research Report
  • [Presentation] 2um ポリスチレンマイクロプラスチックを曝露したメダカ消化管の組織学的観察2022

    • Author(s)
      大嶋雄治
    • Organizer
      環境化学物質. 3学会合同大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] シオダマリミジンコのマイクロプラスチック取り込みに及ぼす磯の香りの影響2022

    • Author(s)
      大嶋雄治
    • Organizer
      環境化学物質 3学会合同大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 高分子材料の力学的劣化と環境劣化2021

    • Author(s)
      高原 淳
    • Organizer
      第31回日本MRS年次大会エコマテリアルセッション
    • Related Report
      2021 Annual Research Report
  • [Presentation] マイクロプラスチックへの高分子科学からのアプローチ2021

    • Author(s)
      高原 淳
    • Organizer
      第11回CSJ 化学フェスタ
    • Related Report
      2021 Annual Research Report
  • [Presentation] ポリオレフィンの光酸化劣化とマイクロプラスチック生成2021

    • Author(s)
      高原 淳
    • Organizer
      第70回高分子討論会
    • Related Report
      2021 Annual Research Report

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Published: 2021-07-08   Modified: 2026-01-26  

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