电化学检测水体重金属离子分析方法研究进展
Research Progress on Analysis Methods for Electrochemical Detection of Heavy Metal Ions in Water
邹妍 1韩云鑫 1张笑银 2白强 2李雪莹 2吴晟3
作者信息
- 1. 烟台哈尔滨工程大学研究院,山东 烟台 264000;齐鲁工业大学(山东省科学院)海洋仪器仪表研究所,山东 青岛 266000
- 2. 齐鲁工业大学(山东省科学院)海洋仪器仪表研究所,山东 青岛 266000
- 3. 烟台哈尔滨工程大学研究院,山东 烟台 264000
- 折叠
摘要
重金属离子是水体污染的主要来源之一,其难降解、易富集等特性可导致生物体的慢性甚至急性中毒,对水环境的生态平衡和人类健康构成严重威胁.随着对水体重金属离子检测需求的不断增加,电化学检测方法因其速度快、灵敏度高、操作方便、成本低的特点受到更多的青睐.然而,在实际检测过程中,由于环境和检测方法本身的干扰,致使检测结果的准确性不够理想,因此需要通过算法及恰当的解析方法对检测数据进行校正和分析.本文从背景电流的处理、分类识别技术和回归预测模型三个方面介绍检测数据分析和处理的方法,并对该领域的发展进行了展望.
Abstract
Heavy metal ions are one of the main sources of water pollution.They are difficult to degrade and easy to accumulate,which can cause chronic or even acute toxicity to organisms,posing a serious threat to the ecological balance of water environment and human health.With the increasing demand for the detection of heavy metal ions in water,electrochemical detection methods are more and more favorable for their fast speed,high sensitivity,convenient operation,and low cost.However,in the actual detection processing,the accuracy of the detection results is affected by environmental and methodological interference.Therefore,it is necessary to correct and analyze the detection data through algorithms and appropriate analytical methods.Herein,the methods of analyzing and processing detection data are introduced from three aspects of background current processing,classification technology,and regression prediction models.Moreover,the development of this field is also prospected.
关键词
环境污染/电化学检测/水体/重金属离子/分析方法Key words
environmental pollution/electrochemical detection/water/heavy metal ions/analysis method引用本文复制引用
出版年
2024
NETL
NSTL
万方数据