CN

Qinglin Sheng

Professor

Supervisor of Doctorate Candidates

Supervisor of Master's Candidates

Date of Birth:1981-01-11

Date of Employment:2009-07-01

School/Department:食品科学与工程学院

Education Level:With Certificate of Graduation for Doctorate Study

Business Address:食品学院教师办公室402

Gender:Male

Contact Information:Email:qlshengnwu.edu.cn

Degree:博士

Status:Employed

Alma Mater:西北大学

Discipline:Analytical Chemistry

Patents

Current position: Home > Patents

一种用于水合肼检测的电化学传感器及其应用

Release time: Hits:

Affilication of Author(s):分析科学研究所

Patent Coverage:国内

School Sign:第一单位

Note:本发明公开了一种检测水合肼的电化学传感器,其在玻碳电极表面修饰过氧化聚咪唑膜,具体方法为:玻碳电极预处理;将处理好的玻碳电极置于含有十二烷基磺酸钠和咪唑的混合溶液中,在-0.2~0.8V下用循环伏安法扫描,用蒸馏水洗涤;将其置于pH=4.0磷酸缓冲溶液中,将初始电位定为+1.8V,使用恒电位法对其进行过氧化300s形成过氧化聚咪唑膜,用蒸馏水洗涤,得到表面覆有过氧化聚咪唑膜的电化学传感器。本发明传感器具有灵敏度高、检出限低、线性范围宽等优点,能够实现N2H4的快速灵敏测定,操作简单,绿色环保。

Type of Patent:发明专利

State of Patent:有效

Application Number:CN201410149490.1

Authorization number:CN104181212B

Service Invention or Not:yes

Application Date:2014-04-15

Publication Date:2014-12-03

Authorization Date:2016-09-14

First Author:郑建斌

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