Photocatalytic degradation of pharmaceutical and pesticide compounds (PPCs) using doped TiO2 nanomaterials: A review

Water-Energy Nexus Pub Date : 2020-01-01 DOI:10.1016/j.wen.2020.03.008

Kiran S. Varma , Rajesh J. Tayade , Kinjal J. Shah , Pradyuman A. Joshi , Atindra D. Shukla , Vimal G. Gandhi

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引用次数: 123

Abstract

Alarming level water pollution is a serious concern in heavily industrialized countries. The development of advanced waste water treatment techniques and their utilization is sought for effective removal of pollutants especially pharmaceutical and pesticide compounds (PPCs). Doped TiO₂ nanomaterials mediated photocatalytic degradation of waste water has shown great potential in removing these complex organic pollutants. Improvement in properties of doped TiO₂ nanomaterials resulted in the effective utilization of visible light and solar light as light source. Doped TiO₂ nanomaterials show great potential to water and energy concerns by fulfilling two key features i.e., effective in removing pollutants which are persistent in nature and cost-effective energy consumption. In this context, doped TiO₂ nanomaterials mediated waste water treatment process and its role in water energy nexus is briefly addressed. Application of doped TiO₂ nanomaterials against PPCs under different light sources are also discussed in this review.

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掺杂TiO2纳米材料光催化降解药物和农药化合物的研究进展

在高度工业化的国家，令人担忧的水污染是一个严重的问题。为了有效去除污染物，特别是药物和农药化合物(PPCs)，需要开发先进的废水处理技术并加以利用。掺杂TiO2纳米材料介导的光催化降解废水在去除这些复杂的有机污染物方面显示出巨大的潜力。掺杂TiO2纳米材料性能的改善，使其能够有效地利用可见光和太阳光作为光源。掺杂TiO2纳米材料具有两大特点，即能够有效去除自然界中存在的持久性污染物和具有成本效益的能源消耗，在水和能源问题上显示出巨大的潜力。本文简要介绍了掺杂TiO2纳米材料介导的废水处理过程及其在水能关系中的作用。本文还讨论了掺杂TiO2纳米材料在不同光源下对PPCs的应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Water-Energy Nexus

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