Colorimetric sensing of heavy metals on metal doped metal oxide nanocomposites: A review

IF 11.1 2区化学 Q1 CHEMISTRY, ANALYTICAL

Trends in Environmental Analytical Chemistry Pub Date : 2023-03-01 DOI:10.1016/j.teac.2022.e00187

Zainab Ali , Rooh Ullah , Mustafa Tuzen , Saif Ullah , Abdur Rahim , Tawfik A. Saleh

{"title":"Colorimetric sensing of heavy metals on metal doped metal oxide nanocomposites: A review","authors":"Zainab Ali , Rooh Ullah , Mustafa Tuzen , Saif Ullah , Abdur Rahim , Tawfik A. Saleh","doi":"10.1016/j.teac.2022.e00187","DOIUrl":null,"url":null,"abstract":"<div><p>Heavy metal ion-containing pollution has drawn a lot of attention. It presents thoughtful risks to the human situation and environmental system. Nanotechnologies can control, create, and measure objects on a molecular and atomic size between 1 and 100 nm. Their surface area to volume ratio is high. These are the most practical and are to blame for the easy accessibility, particularly for environmental cleanup. The nanocomposites have proven to offer remarkable qualities as platforms for heavy metal detection sensing. Monitoring the water quality is one of the key concerns of researchers in the modern period. Heavy metal contamination is a significant issue and poses a risk to ecological preservation. Due to this, several efforts are being made in present to develop sensitive, quick, and selective sensors. Reversibility, high specificity, and sensitivity are three unique and intriguing characteristics of colorimetric sensors that have grown in popularity. The particular features of nanomaterials, such as those based on metal and metal oxide, polymers, and carbon, make them beneficial for cleaning up the environment. We examined the most recent (2010–2022) advancements in metal composites for the treatment of metal ions in contaminated water in this review study.</p></div>","PeriodicalId":56032,"journal":{"name":"Trends in Environmental Analytical Chemistry","volume":"37 ","pages":"Article e00187"},"PeriodicalIF":11.1000,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"22","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Trends in Environmental Analytical Chemistry","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2214158822000344","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}

引用次数: 22

Abstract

Heavy metal ion-containing pollution has drawn a lot of attention. It presents thoughtful risks to the human situation and environmental system. Nanotechnologies can control, create, and measure objects on a molecular and atomic size between 1 and 100 nm. Their surface area to volume ratio is high. These are the most practical and are to blame for the easy accessibility, particularly for environmental cleanup. The nanocomposites have proven to offer remarkable qualities as platforms for heavy metal detection sensing. Monitoring the water quality is one of the key concerns of researchers in the modern period. Heavy metal contamination is a significant issue and poses a risk to ecological preservation. Due to this, several efforts are being made in present to develop sensitive, quick, and selective sensors. Reversibility, high specificity, and sensitivity are three unique and intriguing characteristics of colorimetric sensors that have grown in popularity. The particular features of nanomaterials, such as those based on metal and metal oxide, polymers, and carbon, make them beneficial for cleaning up the environment. We examined the most recent (2010–2022) advancements in metal composites for the treatment of metal ions in contaminated water in this review study.

查看原文本刊更多论文

金属掺杂金属氧化物纳米复合材料对重金属的比色传感研究进展

重金属离子污染引起了人们的广泛关注。它给人类处境和环境系统带来了深思熟虑的风险。纳米技术可以控制、创造和测量1到100纳米之间的分子和原子大小的物体。它们的表面积体积比很高。这些都是最实用的，并且是容易接近的原因，特别是在环境清理方面。纳米复合材料作为重金属探测传感平台的卓越品质已被证明。水质监测是现代研究人员关注的重点之一。重金属污染是一个严重的问题，对生态保护构成威胁。因此，目前正在努力开发灵敏、快速和选择性的传感器。可逆性、高特异性和灵敏度是比色传感器的三个独特而有趣的特性，它们越来越受欢迎。纳米材料的特殊特性，如基于金属和金属氧化物、聚合物和碳的纳米材料，使它们有利于清洁环境。在这篇综述研究中，我们研究了金属复合材料处理污染水中金属离子的最新进展(2010-2022)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Trends in Environmental Analytical Chemistry Chemistry-Analytical Chemistry

CiteScore

21.20

自引率

2.70%

发文量

审稿时长

44 days

期刊介绍： Trends in Environmental Analytical Chemistry is an authoritative journal that focuses on the dynamic field of environmental analytical chemistry. It aims to deliver concise yet insightful overviews of the latest advancements in this field. By acquiring high-quality chemical data and effectively interpreting it, we can deepen our understanding of the environment. TrEAC is committed to keeping up with the fast-paced nature of environmental analytical chemistry by providing timely coverage of innovative analytical methods used in studying environmentally relevant substances and addressing related issues.