{"title":"探索碳量子点(CQDs)作为先进纳米材料在有效传感和提取有毒污染物方面的潜力","authors":"","doi":"10.1016/j.trac.2024.117939","DOIUrl":null,"url":null,"abstract":"<div><p>Both organic and inorganic pollutants seriously impact the environment, human health, and ecosystems. Carbon quantum dots (CQDs) and their composites have emerged as promising materials for addressing these environmental issues due to their adaptability, efficiency, and environmentally friendly nature. This study aims to discuss the most recent developments in CQDs-based nanomaterials, focusing on their distinctive structures, synthesis methodologies, characterizations, and applications in environmental science as pollutants extractors and sensors. It studies the potential of nanomaterials based on CQDs for identifying and absorbing contaminants, focusing on their effectiveness in detecting and absorbing hazardous organic chemicals and heavy metals from different environments. The key results include the recognition of distinctive surface characteristics of CQDs-based nanomaterials, which facilitate effective interactions with various pollutants. This enhances their effectiveness in sensor applications and as constituents of extraction materials. This review emphasizes the potential of CQDs-based nanomaterials to transform pollution detection and extraction practices by providing an extensive overview of their utility in environmental science.</p></div>","PeriodicalId":439,"journal":{"name":"Trends in Analytical Chemistry","volume":null,"pages":null},"PeriodicalIF":11.8000,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Exploring the potential of carbon quantum dots (CQDs) as an advanced nanomaterial for effective sensing and extraction of toxic pollutants\",\"authors\":\"\",\"doi\":\"10.1016/j.trac.2024.117939\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Both organic and inorganic pollutants seriously impact the environment, human health, and ecosystems. Carbon quantum dots (CQDs) and their composites have emerged as promising materials for addressing these environmental issues due to their adaptability, efficiency, and environmentally friendly nature. This study aims to discuss the most recent developments in CQDs-based nanomaterials, focusing on their distinctive structures, synthesis methodologies, characterizations, and applications in environmental science as pollutants extractors and sensors. It studies the potential of nanomaterials based on CQDs for identifying and absorbing contaminants, focusing on their effectiveness in detecting and absorbing hazardous organic chemicals and heavy metals from different environments. The key results include the recognition of distinctive surface characteristics of CQDs-based nanomaterials, which facilitate effective interactions with various pollutants. This enhances their effectiveness in sensor applications and as constituents of extraction materials. This review emphasizes the potential of CQDs-based nanomaterials to transform pollution detection and extraction practices by providing an extensive overview of their utility in environmental science.</p></div>\",\"PeriodicalId\":439,\"journal\":{\"name\":\"Trends in Analytical Chemistry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":11.8000,\"publicationDate\":\"2024-08-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Trends in Analytical Chemistry\",\"FirstCategoryId\":\"1\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0165993624004229\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, ANALYTICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Trends in Analytical Chemistry","FirstCategoryId":"1","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0165993624004229","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ANALYTICAL","Score":null,"Total":0}
Exploring the potential of carbon quantum dots (CQDs) as an advanced nanomaterial for effective sensing and extraction of toxic pollutants
Both organic and inorganic pollutants seriously impact the environment, human health, and ecosystems. Carbon quantum dots (CQDs) and their composites have emerged as promising materials for addressing these environmental issues due to their adaptability, efficiency, and environmentally friendly nature. This study aims to discuss the most recent developments in CQDs-based nanomaterials, focusing on their distinctive structures, synthesis methodologies, characterizations, and applications in environmental science as pollutants extractors and sensors. It studies the potential of nanomaterials based on CQDs for identifying and absorbing contaminants, focusing on their effectiveness in detecting and absorbing hazardous organic chemicals and heavy metals from different environments. The key results include the recognition of distinctive surface characteristics of CQDs-based nanomaterials, which facilitate effective interactions with various pollutants. This enhances their effectiveness in sensor applications and as constituents of extraction materials. This review emphasizes the potential of CQDs-based nanomaterials to transform pollution detection and extraction practices by providing an extensive overview of their utility in environmental science.
期刊介绍:
TrAC publishes succinct and critical overviews of recent advancements in analytical chemistry, designed to assist analytical chemists and other users of analytical techniques. These reviews offer excellent, up-to-date, and timely coverage of various topics within analytical chemistry. Encompassing areas such as analytical instrumentation, biomedical analysis, biomolecular analysis, biosensors, chemical analysis, chemometrics, clinical chemistry, drug discovery, environmental analysis and monitoring, food analysis, forensic science, laboratory automation, materials science, metabolomics, pesticide-residue analysis, pharmaceutical analysis, proteomics, surface science, and water analysis and monitoring, these critical reviews provide comprehensive insights for practitioners in the field.