Recent Advances in Electrochemical Sensors for Detection of Disinfection By-Products in Drinking Water
10.19756/j.issn.0253-3820.241363
- VernacularTitle:电化学传感器用于饮用水消毒副产物检测的研究进展
- Author:
Tian TAO
1
;
Qiu-Ju LI
;
Shun MAO
Author Information
1. 同济大学环境科学与工程学院,污染控制与资源化研究国家重点实验室,上海 200092
- Keywords:
Disinfection by-products;
Electrochemical sensors;
Water quality standards;
Drinking water monitoring;
Review
- From:
Chinese Journal of Analytical Chemistry
2025;53(2):176-186
- CountryChina
- Language:Chinese
-
Abstract:
Disinfection by-product(DBPs)are contaminants generated during drinking water treatment processes.Despite their low concentration level,these compounds exhibit high toxicity,posing threaten to both environmental safety and human health.Traditional DBPs analysis methods rely on chromatography/mass spectrometry techniques,which are limited by complex and time-consuming pretreatment processes,as well as expensive and non-portable instrumentation.Therefore,there is an urgent need to develop sensitive,fast,simple and low-cost in-situ detection technique and analysis instruments for DBPs.Electrochemical sensors,as a beneficial complement to the standard DBPs detection method,are expected to achieve on-site in-situ detection and remote real-time monitoring.This article provided a concise overview of regulatory indicators and standardized detection methods for DBPs,followed by an in-depth discussion of recent advancements in electrochemical detection of DBPs,focusing on two key aspects,recognition probes and analytical techniques.Finally,the current challenges and potential research directions in the field of electrochemical sensors for DBPs were summarized.