生物杂化体介导的半人工光合作用:机理、进展及展望  

The Mechanism,Progress and Prospect of Biohybrid Mediated Semi-Artificial Photosynthesis

作　　者：胡安东[1] 周顺桂[1] 叶捷 Andong Hu;Shungui Zhou;Jie Ye(College of Resources and Environment,Fujian Agriculture and Forestry University,Fuzhou 350002,China)

机构地区：[1]福建农林大学资源与环境学院,福州350002

出　　处：《化学进展》2021年第11期2103-2115,共13页Progress in Chemistry

基　　金：国家自然科学基金项目(41925028);国家自然科学基金项目(41977281)。

摘　　要：半人工光合系统通过利用人工光合系统与自然光合系统关键功能组分的协同效应以实现太阳能-化学能的转化。生物杂化体介导的半人工光合系统(biohybrid mediated semi-artificial photosynthetic system,BMSAPS)创新性地耦合了光敏剂优异的光捕获特性及生物催化剂高效的催化能力,从而利用太阳能高效驱动特定的化学转化过程。强化光敏剂与生物催化剂微界面间电子的产生、传输及利用是提高BMSAPS性能的关键。本文从BMSAPS的基本原理出发,分析了BMSAPS构建的关键科学问题及研究现状,阐述了该系统光生电子传递的相关机制及研究手段,总结了其在可再生能源转化、二氧化碳减排等方面的研究进展,并就未来的研究方向提出展望。本文有助于加深对BMSAPS的认识,从而为进一步优化其在能源生产和环境修复领域的应用提供理论基础和技术支撑。Semi-artificial photosynthetic system could realize the solar-to-chemical energy conversion by utilizing the synergistic effects of key functional components of artificial and natural photosynthetic systems.The biohybrid mediated semi-artificial photosynthetic system(BMSAPS)can effectively trigger the specific solar-to-chemical conversion due to the excellent light-harvesting properties of photosensitizers and highly-efficient biological catalytic abilities of biocatalysts.Enhancing the photoelectron generation,transfer and utilization on the micro-interface of photosensitizer-biocatalyst hybrids is considered to be crucial for improving the performance of BMSAPS.This review innovatively concludes the key scientific issues and research status on the BMSAPS construction based on its constituent elements.Meanwhile,the relevant mechanisms and research methods for the photogenerated electron transport in the BMSAPS are also described.In addition,the research progress of the BMSAPS on different fields such as the renewable energy conversion and CO2 emission reduction are summarized,followed by the future research directions.This review is expected to deepen the understanding of the BMSAPS,thereby providing the theoretical foundation and technical support for further optimizing its application in the field of energy production and environmental restoration.

关 键 词：半人工光合作用 电子传递 光敏剂 生物催化剂 

分 类 号：O646[理学—物理化学] X13[理学—化学]