Detection methods of ammonia in water: A review

被引：179

作者：

Li, Daoliang ^{[1
,2
,3
,4
]}

Xu, Xianbao ^{[1
,2
,3
,4
]}

Li, Zhen ^{[1
,2
,3
,4
]}

Wang, Tan ^{[1
,2
,3
,4
]}

Wang, Cong ^{[1
,2
,3
,4
]}

机构：

[1] China Agr Univ, Natl Innovat Ctr Digital Fishery, Beijing 100083, Peoples R China

[2] China Agr Univ, Coll Informat & Elect Engn, Beijing 100083, Peoples R China

[3] Minist Agr, Key Lab Agr Informat Acquisit Technol, Beijing 100083, Peoples R China

[4] Beijing Engn & Technol Res Ctr Internet Things Ag, Beijing 100083, Peoples R China

来源：

TRAC-TRENDS IN ANALYTICAL CHEMISTRY | 2020年 / 127卷

关键词：

Ammonia nitrogen; Optical analysis; Electrochemical analysis; Biosensors; Fiber-optic sensor; Colorimetric; Fluorescence; Berthelot reaction; Water samples; Seawater; RATIOMETRIC FLUORESCENCE SENSOR; SURFACE-PLASMON RESONANCE; ION-SELECTIVE ELECTRODE; SOLID-PHASE EXTRACTION; INDOPHENOL BLUE METHOD; FLOW-INJECTION; GAS-DIFFUSION; NATURAL-WATERS; TRACE AMMONIUM; FRESH-WATER;

D O I：

10.1016/j.trac.2020.115890

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Ammonia nitrogen (ammonia or ammonium) is widely present in natural waters and can significantly affect aquatic flora and fauna. It plays an extremely important role in human production and health as well as ecosystem stability. Many detection methods, including spectrophotometric methods and ion-selective electrodes, have been developed for the analysis of ammonia nitrogen in water. Herein, recent developments in optical detection, electrochemical detection, and biological enzyme detection systems for aqueous ammonia nitrogen detection are reviewed. The detection principles are described, advantages and disadvantages of each method are highlighted, and reagent optimization, technological innovations, and novel sensitive materials to improve the detection limits and reduce interference are discussed in detail. For oceanographers and related researchers, this review will serve as a reference of promising detection techniques. (c) 2020 Elsevier B.V. All rights reserved.

引用

页数：16

共 127 条

[1]

Abd Rahman S, 2012, ANAL BIOANAL ELECTRO, V4, P262

[2] Ammonium ion detection in solution using vertically grown ZnO nanorod based field-effect transistor [J].