光催化从非碳源生成氢，水溶液中的氨

IF 6.8 2区工程技术 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Current Opinion in Chemical Engineering Pub Date : 2025-08-06 DOI:10.1016/j.coche.2025.101167

Laura Clarizia , Abdulaziz Al-Anazi , Changseok Han

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引用次数: 0

摘要

本文综述了利用废水中可能存在的无碳源氨进行光催化制氢的研究。与电催化、热催化和等离子体催化相比，光催化的能量需求低，转化效率高。然而，复杂的材料合成、低稳定性、光谱效率低下、高成本和集成障碍等挑战阻碍了工业可扩展性。本文综述了热力学要求、反应机理以及pH在优化光催化中的作用。通过利用氨的潜力和推进光催化剂的发展，本研究提供了一个可扩展的、可持续的制氢和同步氨分解的框架，为创新的能源解决方案和废水管理铺平了道路。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Photocatalytic generation of hydrogen from a non-carbon source, ammonia in aqueous solutions

This review investigates hydrogen production via photocatalysis using ammonia, a carbon-free source potentially present in wastewater. Photocatalysis offers low energy requirements and high conversion efficiency compared to electrocatalysis, thermocatalysis, and plasma catalysis. However, challenges such as complex material synthesis, low stability, spectral inefficiency, high costs, and integration barriers hinder industrial scalability. The review addresses thermodynamic requirements, reaction mechanisms, and the role of pH in optimizing photocatalysis. By leveraging ammonia’s potential and advancing photocatalyst development, this study provides a framework for scalable, sustainable hydrogen production and simultaneous ammonia decomposition, paving the way for innovative energy solutions and wastewater management.

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来源期刊

Current Opinion in Chemical Engineering BIOTECHNOLOGY & APPLIED MICROBIOLOGYENGINE-ENGINEERING, CHEMICAL

CiteScore

12.80

自引率

3.00%

发文量

114

期刊介绍： Current Opinion in Chemical Engineering is devoted to bringing forth short and focused review articles written by experts on current advances in different areas of chemical engineering. Only invited review articles will be published. The goals of each review article in Current Opinion in Chemical Engineering are: 1. To acquaint the reader/researcher with the most important recent papers in the given topic. 2. To provide the reader with the views/opinions of the expert in each topic. The reviews are short (about 2500 words or 5-10 printed pages with figures) and serve as an invaluable source of information for researchers, teachers, professionals and students. The reviews also aim to stimulate exchange of ideas among experts. Themed sections: Each review will focus on particular aspects of one of the following themed sections of chemical engineering: 1. Nanotechnology 2. Energy and environmental engineering 3. Biotechnology and bioprocess engineering 4. Biological engineering (covering tissue engineering, regenerative medicine, drug delivery) 5. Separation engineering (covering membrane technologies, adsorbents, desalination, distillation etc.) 6. Materials engineering (covering biomaterials, inorganic especially ceramic materials, nanostructured materials). 7. Process systems engineering 8. Reaction engineering and catalysis.