赵昱,刘喆,刘佳欣,王佳璇,刘兴社,刘永军.化学通报,2022,85(9):1090-1095. |
煤矸石制备环境功能材料的研究进展 |
Research progress of preparation of environmental functional materials for coal gangue |
投稿时间:2022-03-02 修订日期:2022-04-20 |
DOI: |
中文关键词: 分子筛 吸附剂 催化剂 煤矸石 环境功能材料 资源化利用 |
英文关键词:molecular?sieves, sorbents, catalyst, coal gangue, environmental functional materials, resource utilization |
基金项目:陕西省高校科协青年人才托举计划项目(20200421)、陕西省自然科学基础研究计划项目(2018JQ5014,2019JQ-529)、榆林市科技计划项目(2019-179,CXY-2020-060,CXY-2020-101)资助 |
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中文摘要: |
煤矸石是当今全球排放量最大的大宗固废之一。根据煤矸石的结构特征及元素组成,将其制备成相应的高附加值环境功能材料。该类功能材料在水污染治理、大气污染治理和土壤修复等领域均表现出优异性能。从分类、改性方法、特性及应用情况等维度对基于煤矸石基环境功能材料进行介绍,并针对其制备和应用中的不足提出了改进思路,并强调注重绿色合成、高效回收,防止二次污染。 |
英文摘要: |
Nowadays, coal gangue is one of the largest solid wastes in the world.According to the structural characteristics and element composition of coal gangue, it is prepared into corresponding high value-added environmental functional materials.This kind of material has shown excellent performance in the fields of water pollution control, air pollution control and soil remediation. This paper introduces its classification, modification methods, characteristics and applications, and proposes improvement ideas for its shortcomings in preparation and application, and focusing on green synthesis and efficient recovery to prevent secondary pollution. |
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