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Updated: Jul 6, 2026

Protein Film Infrared Electrochemistry Demonstrated for Study of H2 Oxidation by a [NiFe] Hydrogenase
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在FAPbI3/MXene中进行内部能量回收,以增强光催化H2进化

Feng Wang1, Ziwang Guo2, Lulu Liu3

  • 1State Key Laboratory of Automotive Simulation and Control, School of Materials Science and Engineering, Key Laboratory of Automobile Materials of MOE, Jilin University, 2699 Qianjin Street, Changchun 130012, China; Institute of Technology for Carbon Neutrality, Shenzhen Institute of Advanced Technology, CAS, Shenzhen 518055, China.

Journal of colloid and interface science
|February 9, 2025
PubMed
概括

这项研究介绍了一种使用光共振能量转移 (FRET) 在矿和MXene之间的内部能量循环机制,以提高光催化中的进化率.

关键词:
在FAPbI{3)/MXene中使用.光共振能量转移的能量转移.内部能源回收 内部能源回收光催化 H(2) 的演化过程.

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Electrocyclic reactions are reversible reactions. They involve an intramolecular cyclization or ring-opening of a conjugated polyene. Shown below are two examples of electrocyclic reactions. In the first reaction, the formation of the cyclic product is favored. In contrast, in the second reaction, ring-opening is favored due to the high ring strain associated with cyclobutene formation.
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The absorption of UV–visible light by conjugated systems causes the promotion of an electron from the ground state to the excited state. Consequently, photochemical electrocyclic reactions proceed via the excited-state HOMO rather than the ground-state HOMO. Since the ground- and excited-state HOMOs have different symmetries, the stereochemical outcome of electrocyclic reactions depends on the mode of activation; i.e., thermal or photochemical.
Selection Rules: Photochemical Activation