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Enhanced nanocatalysts

机译:增强型纳米催化剂

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摘要

Rapid development of nanofabrication techniques has created many different types of advanced nanosized semiconductors. Photocatalytic materials used to degrade organic and inorganic pollutants now include, in addition to TiO_2, ZnO, Fe_2O_3, WO_3, MoS_2. and CdS. Nanoparticles' unique properties, e.g. surface to volume ratio and quantum effects, continue to improve and expand photocatalysis' role in areas like environmental remediation, odor control, sterilization, and renewable energy. Controlling semiconductor size, shape, composition, and microstructure promises to benefit future research and applications in these fields. This review examines recent advances at the interface of nanoscience and photocatalysis, especially pertaining to nanocatalyst enhancements, for current and future environmental applications.
机译:纳米制造技术的飞速发展创造了许多不同类型的先进纳米尺寸半导体。除了TiO_2,ZnO,Fe_2O_3,WO_3,MoS_2,用于降解有机和无机污染物的光催化材料现在也包括在内。和CdS。纳米颗粒的独特性能表面体积比和量子效应,在环境修复,气味控制,灭菌和可再生能源等领域继续改善和扩大光催化的作用。控制半导体的尺寸,形状,组成和微结构有望使这些领域的未来研究和应用受益。这篇综述探讨了纳米科学和光催化之间的最新进展,特别是有关纳米催化剂增强的方面,适用于当前和未来的环境应用。

著录项

  • 来源
    《Materials Science & Engineering》 |2012年第1期|p.1-13|共13页
  • 作者单位

    Nanostructured Material Division Advanced Materials Department, Central Metallurgical ROD Institute, Helwan, 11421, Cairo, Egypt,King AbdulAziz University, Faculty of Science, Chemistry Department, Advanced Materials, Nanocatalysis Group, Jeddah, 21589, Saudi Arabia,Center of Excellence in Environmental Studies, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia;

    MM Virtuoso, Inc. Gainesville, FL 32606, USA;

    University of Florida, Department of Materials Science, Gainesville, FL 32611. USA,Hanyang University, WCU Department of Energy Engineering, Seoul, South Korea;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    photooxidation; nanocatalyst; photoreduction; semiconductor; nanoparticles;

    机译:光氧化纳米催化剂光还原半导体;纳米粒子;

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