Automatic detection system based on sequential injection technology analysis for total phosphorus

LU Hua; MA Ling-wei; TONG Jian-hua; BIAN Chao; XIA Shan-hong

doi:10.13873/J.1000-9787(2017)02-0124-03

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Automatic detection system based on sequential injection technology analysis for total phosphorus

更新时间：2025-09-11

- Automatic detection system based on sequential injection technology analysis for total phosphorus
- Vol. 36, Issue 2, Pages: 124-126+130(2017)
- 作者机构：
  
  1. 中国科学院电子学研究所传感技术国家重点实验室
  2. 中国科学院大学
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2017)02-0124-03
  CLC： TP274
- Published：2017
- 稿件说明：
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[1]鲁华,马灵威,佟建华,边超,夏善红.基于顺序注射技术的小型总磷自动检测系统[J].传感器与微系统,2017,36(02):124-126+130.

LU Hua, MA Ling-wei, TONG Jian-hua, et al. Automatic detection system based on sequential injection technology analysis for total phosphorus[J]. 2017, 36(2): 124-126+130.
[1]鲁华,马灵威,佟建华,边超,夏善红.基于顺序注射技术的小型总磷自动检测系统[J].传感器与微系统,2017,36(02):124-126+130. DOI： 10.13873/J.1000-9787(2017)02-0124-03.

LU Hua, MA Ling-wei, TONG Jian-hua, et al. Automatic detection system based on sequential injection technology analysis for total phosphorus[J]. 2017, 36(2): 124-126+130. DOI： 10.13873/J.1000-9787(2017)02-0124-03.

摘要

基于吸光光度的检测原理

采用顺序注射的方法

实现一种体积小、自动化程度高的水质总磷检测系统。实验结果显示

在0

.5 mg/L的浓度范围内

该自动检测系统对水样中总磷浓度的检测具有较高的精度和良好的重复性

可以对国家地表水环境标准中要求的I

类水中总磷含量进行快速准确测量。该自动检测系统具有测量结果准确稳定、消耗试剂量少以及操作简单等优点。

Abstract

A small automatic system for total phosphorus detection based on absorption photometry using sequential injection analysis technique is realized. Experimental results demonstrate that the automatic detection system has high accuracy and good repeatability with the concentration of total phosphorus at range of 0

0. 5 mg/L

and can be used to detect total phosphorus in I

V class water clarified in national surface water environmental standard. The developed system has the advantages of high-precision of testing results

low reagent consumption and easy operation.

关键词

Keywords

references

水质检测传感器研究的新进展 [J]. 黎洪松,刘俊. 传感器与微系统 . 2012(03)

库区水质在线监测数据采集控制系统设计 [J]. 李宇航,廖海洋,温志渝,杜宇. 传感器与微系统 . 2011(02)

顺序注射分析及其应用 [J]. 刘学著,方肇伦. 分析科学学报 . 1999(01)

水分析化学[M]. 中国建筑工业出版社 , 黄君礼, 2007

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Determination of nitrite and nitrate in dairy products by ion exchange LC with spectrophotometric detection [J] . L.W Gapper,B.Y Fong,D.E Otter,H.E Indyk,D.C Woollard. International Dairy Journal . 2004 (10)

Simultaneous determination of fluoride, chloride, nitrite, bromide, nitrate, phosphate and sulfate in aqueous solutions at 10 ?9 to 10 ?8 % level by ion chromatography [J] . E.N. Kapinus,I.A. Revelsky,V.O. Ulogov,Yu.A. Lyalikov. Journal of Chromatography B . 2003 (1)

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