文献类型：期刊文献

中文题名：Recent advances in one-dimensional alkali-metal hexatitanate photocatalysts for environmental remediation and solar fuel production

作者：Qiang Wang[1,2];Xiaofan Yang[3];Zhao Jing[3];Hong Liu[1,2];Pengyi Tang[1,2];Hongmin Zhu[4];Bing Li[3]

机构：[1]National Key Laboratory of Materials for Integrated Circuits,Shanghai Institute of Microsystem and Information Technology,Chinese Academy of Sciences,Shanghai 200050,China;[2]2020 X-Lab,Shanghai Institute of Microsystem and Information Technology,Chinese Academy of Sciences,Shanghai 200050,China;[3]School of Mechanical and Power Engineering,East China University of Science and Technology,Shanghai 200237,China;[4]Department of Metallurgy,Graduate School of Engineering,Tohoku University,Sendai 980-8579,Japan

年份：2024

卷号：202

期号：35

起止页码：201

中文期刊名：Journal of Materials Science & Technology

外文期刊名：材料科学技术(英文版)

收录：CSCD:【CSCD2023_2024】；

基金：acknowledge the financial support pro-vided by the National Natural Science Foundation of China(No.52204323);the Strategic Priority Research Program(B)of the Chinese Academy of Sciences(No.E2XBRD1001).

语种：英文

中文关键词：Alkali-metal hexatitanates;One-dimensional nanomaterials;Photocatalysis;Pollutant degradation;Solar fuels

摘要：The global energy crisis and environmental problems have become two unprecedented challenges.Semi-conductor photocatalysis offers a promising strategy to solve them,while its practical application requires advanced photocatalytic materials.In recent years,one-dimensional(1D)alkali-metal hexatitanate(AHT)photocatalysts have attracted considerable attention in energy and environmental fields due to their high chemical stability,excellent photoactivity,unique ion-exchange,environment-friendly,and cost-effective properties.In this review,we firstly introduce the basic properties of AHT including crystal and electronic band structure,photoactivity,and structure-property-performance relationship.Secondly,the recent ad-vances in synthesis and modification strategies of 1D AHT photocatalysts are summarized thoughtfully,followed by a comprehensive discussion on their various environmental and energy applications,includ-ing pollutant degradation,H2 generation,and CO_(2)reduction.Finally,the key challenges and prospects are also highlighted for the development of high-performance 1D AHT-based photocatalysts for practi-cal applications.We hope that this review will shed some light on the rational design of 1D Ti-O-based nanomaterials for efficient environmental remediation and solar fuel production.