纳米ZnO是一种常用的环境友好催化剂,对ZnO半导体材料适当改性可拓宽其光谱响应范围,实现光生电子-空穴对的有效分离,从而增强其光催化活性。介绍了ZnO半导体材料的改性方法,并调研了其在光催化产氢、二氧化碳还原、固氮等能源领域应用的新进展,为设计优化ZnO基光催化剂及开发其在能源领域应用提供了新思路。
NanoZnO is a kind of commonly used environment-friendly catalyst.Proper modification of ZnO semiconductor materials can broaden its spectral response range,achieve effective separation of photogenerated electron hole pairs,and enhance its photocatalytic activity.The modification methods of ZnO semiconductor materials were introduced,and investigated the new application progress in energy fields,such as photocatalytic hydrogen production,carbon dioxide reduction and nitrogen fixation.A new idea for the design and optimization of ZnO based photocatalysts and exploring the application in energy field was provided.
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基金资助
国家自然科学基金(61308095);吉林师范大学大学生科研基金项目(19106)
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