An organically modified sol-gel sensing film for detection of nitrite

ABDUKADER·ABDUKAYUM

doi:10.13873/j.1000-97872011.02.038

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An organically modified sol-gel sensing film for detection of nitrite

更新时间：2025-09-11

- An organically modified sol-gel sensing film for detection of nitrite
- Vol. 30, Issue 2, Pages: 35-36+40(2011)
- 作者机构：
  
  喀什师范学院生命与环境科学系
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872011.02.038
  CLC： TP212.2
- Published：2011
- 稿件说明：
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[1]阿不都卡德尔·阿不都克尤木.有机改性溶胶—凝胶传感膜检测亚硝酸根[J].传感器与微系统,2011,30(02):35-36+40.

ABDUKADER·ABDUKAYUM. An organically modified sol-gel sensing film for detection of nitrite[J]. 2011, 30(2): 35-36+40.
[1]阿不都卡德尔·阿不都克尤木.有机改性溶胶—凝胶传感膜检测亚硝酸根[J].传感器与微系统,2011,30(02):35-36+40. DOI： 10.13873/j.1000-97872011.02.038.

ABDUKADER·ABDUKAYUM. An organically modified sol-gel sensing film for detection of nitrite[J]. 2011, 30(2): 35-36+40. DOI： 10.13873/j.1000-97872011.02.038.

摘要

以二甲基二乙氧基硅烷与四乙氧基硅烷为有机—无机复合前驱体

番红花红为敏感指示剂

利用溶胶—凝胶法研制出有机改性传感膜。实验结果表明:在酸性条件下传感膜与亚硝酸根作用

导致吸光度降低

且在一定范围内与亚硝酸根浓度呈良好的线性关系（R=0.992 9）

线性范围为0.001

.1mg.L-1

检出限为3×10-4mg.L-1

响应时间小于1min。该传感膜具有选择性高、稳定性和重复性好的特点。

Abstract

An organically modified sensing film was prepared by sol-gel method

using Dimthyldimethoxysilane and Tetraethoxysilane as the organic-inorganic composite precursor

Crocus Red as the indicator.The experimental result shows that sensing film reacted with nitrite in the acidic medium

causing a decrease in the absorbency of film.The sensing film has a good linear response（R=0.9929）to nitrite in a range of 0.1

.001mg·L-1 with a detection limit of 3×10-4mg·L-1.The response time is less than 1min.This sensing film shows high selectivity

well stability and repeatability.

关键词

Keywords

references

烷氧基硅烷溶胶-凝胶反应机理 [J]. 吴翠明,徐铜文,杨伟华. 化学进展 . 2007(01)

基于相移检测的有机改性溶胶-凝胶光学氧敏感膜研究 [J]. 张天华,黄俊,韩蕴. 功能材料 . 2007(01)

基于荧光响应的氨传感膜研究 [J]. 章丽燕,赵丽,陈曦. 光谱学与光谱分析 . 2006(09)

一种基于有机杂化溶胶-凝胶Hg 2+ 敏感膜的研究 [J]. 郭良洽,张维,颜健峰,林旭聪,谢增鸿,陈国南. 光谱学与光谱分析 . 2006(07)

溶胶-凝胶非标记免疫传感器检测乙肝表面抗原 [J]. 孟辉,徐健君,梁汝萍,邹小勇,蔡沛祥. 分析化学 . 2004(08)

溶胶-凝胶技术在光化学传感器中的应用 [J]. 荆淼,李伟,庄峙厦,王小如. 传感技术学报 . 2003(02)

Detection and determination of nitrate and nitrite: a review [J] . Matthew J. Moorcroft,James Davis,Richard G. Compton. Talanta . 2001 (5)

Sol-gel glass as a matrix for chemical and biochemical sensing [J] . Jie Lin. Trends in Analytical Chemistry . 1997 (4)

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