An Emerging Trend in the Synthesis of Iron Titanate Photocatalyst Toward Water Splitting

IF 7 2区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Chemical record Pub Date : 2024-05-22 DOI:10.1002/tcr.202400016
Moses D. Ashie, Dr. Dhananjay Kumar, Dr. Bishnu Prasad Bastakoti
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Abstract

Hydrogen gas is a prominent focus in pursuing renewable and clean alternative energy sources. The quest for maximizing hydrogen production yield involves the exploration of an ideal photocatalyst and the development of a simple, cost-effective technique for its generation. Iron titanate has garnered attention in this context due to its photocatalytic properties, affordability, and non-toxic nature. Over the years, different synthesis routes, different morphologies, and some modifications of iron titanate have been carried out to improve its photocatalytic performance by enhancing light absorption in the visible region, boosting charge carrier transfer, and decreasing recombination of electrons and holes. The use of iron titanate photocatalyst for hydrogen evolution reaction has seen an upward trend in recent times, and based on available findings, more can be done to improve the performance. This review paper provides a comprehensive overview of the fundamental principles of photocatalysis for hydrogen generation, encompassing the synthesis, morphology, and application of iron titanate-based photocatalysts. The discussion delves into the limitations of current methodologies and present and future perspectives for advancing iron titanate photocatalysts. By addressing these limitations and contemplating future directions, the aim is to enhance the properties of materials fabricated for photocatalytic water splitting.

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合成钛酸铁光催化剂以实现水分离的新趋势。
氢气是寻求可再生清洁替代能源的一个突出重点。要最大限度地提高氢气产量,就必须探索一种理想的光催化剂,并开发一种简单、经济高效的制氢技术。在这方面,钛酸铁因其光催化特性、经济性和无毒性而备受关注。多年来,人们采用不同的合成路线、不同的形态以及对钛酸铁进行一些改性,通过增强可见光区域的光吸收、促进电荷载流子转移以及减少电子和空穴的重组来提高其光催化性能。近年来,钛酸铁光催化剂在氢进化反应中的应用呈上升趋势。本综述全面概述了光催化制氢的基本原理,包括钛酸铁基光催化剂的合成、形态和应用。讨论深入探讨了当前方法的局限性,以及钛酸铁光催化剂目前和未来的发展前景。通过解决这些局限性并思考未来的发展方向,旨在提高光催化水分离材料的性能。
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来源期刊
Chemical record
Chemical record 化学-化学综合
CiteScore
11.00
自引率
3.00%
发文量
188
审稿时长
>12 weeks
期刊介绍: The Chemical Record (TCR) is a "highlights" journal publishing timely and critical overviews of new developments at the cutting edge of chemistry of interest to a wide audience of chemists (2013 journal impact factor: 5.577). The scope of published reviews includes all areas related to physical chemistry, analytical chemistry, inorganic chemistry, organic chemistry, polymer chemistry, materials chemistry, bioorganic chemistry, biochemistry, biotechnology and medicinal chemistry as well as interdisciplinary fields. TCR provides carefully selected highlight papers by leading researchers that introduce the author''s own experimental and theoretical results in a framework designed to establish perspectives with earlier and contemporary work and provide a critical review of the present state of the subject. The articles are intended to present concise evaluations of current trends in chemistry research to help chemists gain useful insights into fields outside their specialization and provide experts with summaries of recent key developments.
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