无机材料学报, 2020, 35 (3): 260, 网络出版: 2021-01-27
氮化碳基纳米复合材料在重金属去除方面研究进展 下载: 503次
摘要
石墨相氮化碳材料作为一种重要的二维层状材料, 在光催化、能源存储和环境污染治理等领域引起了广泛关注。氮化碳基复合材料以其稳定的物理化学性质、低成本和环境友好等特点成为不同领域的研究热点。在过去几年中, 氮化碳及其氮化碳基复合材料的制备、性质表征和不同领域应用取得了重要进展。本文总结了近几年氮化碳基复合材料的制备及掺杂和功能化研究, 及其在重金属离子废水中的去除应用, 以及不同研究方法对吸附机理的分析。最后还总结了氮化碳基材料在未来研究和应用中面临的主要问题、挑战和机遇。
Abstract
Graphitic-like carbon nitride (g-C3N4), one of the most significant two-dimensional layered materials, has attracted worldwide attention in multidisciplinary areas such as photocatalysis, energy conversion and environmental pollution management. Its derivative compounds have also attracted multifarious attention owing to the intrinsic characters of their stable physicochemical properties, low cost and environmentally friendly features. This review focus on the design of high-performance g-C3N4-based nanomaterials and their potential for pollutant elimination in environmental pollution cleanup. Over the past few years, significant advances have been achieved to synthesize g-C3N4 and g-C3N4-based nanomaterials, and their properties have been enhanced and characterized in detail. In this review, recent developments in the synthesis and modification of g-C3N4-based nanomaterials are summarized. The applications in heavy metal ions adsorption from wastewaters are gathered and their underlying reaction mechanisms are discussed. Finally, a summary and outlook are also briefly illustrated.
王祥学, 李星, 王佳琦, 朱洪涛. 氮化碳基纳米复合材料在重金属去除方面研究进展[J]. 无机材料学报, 2020, 35(3): 260. Xiangxue WANG, Xing LI, Jiaqi WANG, Hongtao ZHU.