中国科学院苏州纳米技术与纳米仿生研究所机构知识库
Advanced  
SINANO OpenIR  > 纳米生物医学与安全研究部  > 马宏伟团队  > 期刊论文
题名: An Imaging Ellipsometry Approach to Dissolved Oxygen Measurement on Surface Tethered Weak Polyelectrolyte Modified Electrode
作者: Liu, W; Li, M; Lv, B; Chen, YY(陈艳艳); Ma, HW(马宏伟); Viana, AS; Correia, JP; Jin, G
通讯作者: Jin, G
刊名: JOURNAL OF THE ELECTROCHEMICAL SOCIETY
发表日期: 2016
DOI: 10.1149/2.0331605jes
卷: 163, 期:5
收录类别: SCI ; EI
文章类型: 期刊论文
部门归属: 纳米生物医学与安全研究部
英文摘要: Electro - total internal reflection ellipsometry has been reported as a phase sensitive ellipsometry technique to observe the redox reactions on the surface of the electrode. In this work, with the imaging ellipsometry, we have used Electro-total internal reflection imaging ellipsometry (Electro-TIRIE) to measure the dissolved oxygen concentration on the surface tethered weak polyelectrolyte brush, carboxylated poly(oligo(ethylene glycol) methacrylate-random-2-hydroxyethylmethacrylate), modified electrode. The cyclic voltammetry has shown despite the covering of the weak polyelectrolyte brush, the electrode could still reduce the dissolved oxygen and Electro-TIRIE technique could unveil the different swelling behavior of the brushes during the reduction. The difference may be attributed to the electro-active probe permeability of the brushes. With the imaging ellipsometry, we proposed a parallel dissolved oxygen measurement. Compared with our previous results, the optical signal noise ratio has been enhanced 10 times and the measurement time has reduced from 30 minutes to 10 minutes. (C) 2016 The Electrochemical Society. All rights reserved.
关键词[WOS]: INTERNAL-REFLECTION ELLIPSOMETRY ; POLYMER BRUSHES ; BIOSENSOR ; COEFFICIENTS ; SENSOR ; FILM
语种: 英语
JCR小类分区: 二区
WOS记录号: WOS:000370866700107
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinano.ac.cn/handle/332007/4774
Appears in Collections:纳米生物医学与安全研究部_马宏伟团队_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
An Imaging Ellipsometry Approach to Dissolved Oxygen Measurement on Surface Tethered Weak Polyelectrolyte Modified Electrode .pdf(929KB)----限制开放View 联系获取全文

Recommended Citation:
Liu, W,Li, M,Lv, B,et al. An Imaging Ellipsometry Approach to Dissolved Oxygen Measurement on Surface Tethered Weak Polyelectrolyte Modified Electrode[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2016,163(5).
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Liu, W]'s Articles
[Li, M]'s Articles
[Lv, B]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Liu, W]‘s Articles
[Li, M]‘s Articles
[Lv, B]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: An Imaging Ellipsometry Approach to Dissolved Oxygen Measurement on Surface Tethered Weak Polyelectrolyte Modified Electrode .pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!