| 孙增森,沈蔡龙,李敏,张祥祥,杨宇,刘畅.化学通报,2017,80(6):517-523. |
| 光合作用的热力学研究进展 |
| Research Progress of the thermodynamic Analysis of Photosynthesis |
| 投稿时间：2016-11-22 修订日期：2016-12-29 |
| DOI： |
| 中文关键词: 光合作用 能量衡算 熵分析 有效能分析 |
| 英文关键词:Photosynthesis, Energy balance, Entropy balance, Exergy efficiency |
| 基金项目:家自然科学基金（21476106），973 计划（2013CB733501），江苏省自然科学基金（BK20130062），江苏高校优势学科建设工程（PPZY2015A044）,江苏高校品牌专业建设工程项目(TAPP) |
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| 中文摘要: |
| 从热力学角度研究光合作用效率是理解光合作用机制,实现人工光合过程的重要方法。本文概述了对光合作用进行热力学能量衡算、熵分析和有效能分析的研究进展,着重介绍了光合作用有效能效率的计算模型及其发展。结果表明,叶绿体只能在可见光范围吸收光子以及水分蒸发导致的能量损失,是导致叶绿体光合效率降低到3.9%的重要因素。微藻由于避免了水分蒸发过程,其理论有效能效率可以达到13%。同时,本文也介绍了人工光合作用的部分最新研究成果。 |
| 英文摘要: |
| The thermodynamic analysis of photosynthesis efficiency is critical to understand the photosynthesis mechanism, and also an important approach to achieve artificial photosynthesis with high efficiency. In this review, research progresses in the thermodynamic energy balance, entropy and exergy analysis of photosynthesis processes are discussed with particular focus on the models and development of exergy efficiency calculations. Existing literature suggests that the low photosynthesis efficiency (3.9%) of chloroplasts is attributed to two major factors, namely, the energy assumption of water evaporation, and the limited chloroplast adsorption of visible light. The maximum theoretical photosynthesis exergy efficiency of microalgae could reach up to about 13%, simply because the absence of water evaporation process. Lastly, the latest progress of artificial photosynthesis is also discussed in this paper. |
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