• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Elucidation of the waterborne virus inactivation mechanism during drinking water disinfection processes by using a novel method based on mass spectrometry

Research Project

Project/Area Number 26630242
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Civil and environmental engineering
Research InstitutionHokkaido University

Principal Investigator

SHIRASAKI NOBUTAKA  北海道大学, 工学(系)研究科(研究院), 助教 (60604692)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords水系感染症 / 水系感染症ウイルス / 精密質量分析 / タンパク質 / ペプチド / 消毒処理 / 不活化メカニズム / アデノウイルス / 大腸菌ファージ / カプシドタンパク質 / コアタンパク質 / ノロウイルス
Outline of Final Research Achievements

The objective of this study was to elucidate the waterborne virus inactivation mechanism during drinking water disinfection processes by using a novel method applying mass spectrometry. As a result, chemical oxidation in the virus capsid protein by OH radical was observed after UV254-H2O2 process and oxidized peptides of virus capsid protein were successfully identified by using the novel method based on mass spectrometry.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (6 results)

All 2016 2014

All Presentation (6 results)

  • [Presentation] 消毒耐性ウイルスの膜ろ過処理性評価および代替指標候補ウイルスとの処理性比較2016

    • Author(s)
      村井一真, 白崎伸隆, 松井佳彦, 松下拓
    • Organizer
      第50回日本水環境学会年会
    • Place of Presentation
      アスティとくしま, 徳島県徳島市
    • Year and Date
      2016-03-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] トウガラシ微斑ウイルスは水系感染症ウイルスの浄水処理性指標となるのか?:凝集沈澱・砂ろ過における処理性比較2016

    • Author(s)
      山下玲菜, 白崎伸隆, 松下拓, 松井佳彦
    • Organizer
      第50回日本水環境学会年会
    • Place of Presentation
      アスティとくしま, 徳島県徳島市
    • Year and Date
      2016-03-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] Contaminant Candidate Listに掲載された水系感染症ウイルスの凝集処理性評価2014

    • Author(s)
      白崎伸隆, 丸林拓也, 村井一真, 松下拓, 松井佳彦
    • Organizer
      第51回環境工学研究フォーラム
    • Place of Presentation
      山梨大学, 山梨県甲府市
    • Year and Date
      2014-12-21
    • Related Report
      2014 Research-status Report
  • [Presentation] ウイルスによる水系感染症の制御に向けた浄水処理技術の高度・高効率化2014

    • Author(s)
      白崎伸隆, 松下拓, 松井佳彦
    • Organizer
      第22回衛生工学シンポジウム
    • Place of Presentation
      北海道大学, 北海道札幌市
    • Year and Date
      2014-11-21
    • Related Report
      2014 Research-status Report
  • [Presentation] 腸管アデノウイルスの凝集処理性2014

    • Author(s)
      村井一真, 白崎伸隆, 松井佳彦, 松下拓
    • Organizer
      平成26年度全国会議 (水道研究発表会)
    • Place of Presentation
      ポートメッセなごや, 愛知県名古屋市
    • Year and Date
      2014-10-31
    • Related Report
      2014 Research-status Report
  • [Presentation] Development of novel high-basicity polyaluminum chloride for effective virus removal2014

    • Author(s)
      Marubayashi, T., Shirasaki, N., Matsushita, T., Matsui, Y. and Oshiba, A.
    • Organizer
      IWA World Water Congress and Exhibition
    • Place of Presentation
      Lisbon Congress Centre, Lisbon, Portugal
    • Year and Date
      2014-09-23
    • Related Report
      2014 Research-status Report

URL: 

Published: 2014-04-04   Modified: 2017-05-10  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi