| Project/Area Number |
26410055
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Organic chemistry
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| Research Institution | University of Miyazaki |
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Principal Investigator |
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| Co-Investigator(Renkei-kenkyūsha) |
SHIRAGAMI Tsutomu 宮崎大学, 工学部, 教授 (60235744)
SHIMAKOSHI Hisashi 九州大学, 工学研究院, 准教授 (00284539)
MATSUMOTO Tomoko 宮崎大学, 産学地域連携センター, 助教 (80641878)
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| Research Collaborator |
Choi Wonyoung Postech
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | リグノセルロース / バイオディーゼル / クロレラ / アミン類 / 糖類 / 白金担持酸化チタン / 水素発生 / プロテアーゼ / ニンヒドリン反応 / アミノ酸 / グルコース / 水素引き抜き反応 / 限界量子収率 / 酸化チタン / バイオマス / 光触媒リフォーミング / バイオ燃料化 / リグノルロース / グリセロール / 隣接ヘテロ原子アシスト効果 |
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| Outline of Final Research Achievements |
Bioethanol, biodiesel, and biogas have gained much attention as sustainable energy alternatives to petroleum-based fuels. Bio-ethanol production from lignocelluloses is the most typical method to provide liquid fuel, since they are not directly in competition with food sources. However, ethanol concentration is usually too low to separate by distillation at a low-energy cost. Gaseous H2 is spontaneously isolated without operation to separate. Therefore, H2 production is an economical approach to biofuels. We dealt with the photocatalytic H2 production (PR) using sacrificial water-soluble materials derived from lignocelluloses, lipids, and chlorella. Lignocellulosic Italian ryegrass (2.00 g) was turned into H2 (78.7 mg) through alkali-treatment, hydrolysis, and PR processes. The PR process of glycerol (10.4 g) and methanol (11.3 g), which were by-products in biodiesel-synthesis, formed H2 (3.10 g). Dried chlorella (10 g) was turned into H2 (578 mg) by protease-hydrolysis and PR.
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