吸附
流出物
石墨氮化碳
饮用水净化
罗丹明B
环境科学
化学
纳米技术
制浆造纸工业
催化作用
生化工程
环境化学
光催化
材料科学
有机化学
环境工程
工程类
作者
Dimitra Das,Amit Sharma,Kalyan Kumar Chattopadhyay,D. Banerjee
出处
期刊:Current Analytical Chemistry
[Bentham Science]
日期:2021-03-01
卷期号:18 (3): 309-340
被引量:2
标识
DOI:10.2174/1573411017666210108092850
摘要
Background: Rapid escalation in textile, paper, pesticides, pharmaceuticals and several other chemical based manufacturing industries due to amplification in human requirements have proportionately contributed to the extreme contamination of water ecosystem, resulted from the discharge of toxic pollutants from industries. Effluents from textile industries are comprised of coloured dyes like Rhodamine B, Methyl Orange, Methylene Blue and phenolic compounds which deserve special mention owing to their non-biodegradable, carcinogenic and severe detrimental nature. Urgent needs to ameliorate this fast declining environmental situation are of immense necessity in current scenario. Objectives: Objectives: In this regard, graphitic carbon nitride (GCN) is a distinguished material for water purification-based applications because of its exclusive characteristics making it highly prospective for degradation of toxic dyes from water by catalysis and adsorption techniques. GCN has been a material of conspicuous interest in recent times owing to its two dimensional sheets like structure with favourable surface area, and cost-effective synthesis approaches along with high production yield. This article presents a detail study of different aspects of GCN as a material of potential for water purification. Through extensive literature survey it has been shown that GCN is an effective material to be used in the fields of application. Several effective procedures like catalysis or adsorption for removal of dyes from water have been discussed with their basic science behind. Conclusions: This systematic effort shows that GCN can be considered to be one of the most efficient water purifier with further advantages arising from its easy and cost effective large scale synthesis.
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