Patent
Modified electrode based on functionalized multi-walled carbon nanotube, electrochemical system and application thereof
Xiaoquan Lu,Yaya Li,Dong Liu,Haifeng Wang,Yan Li,Dongqin Ji,Jiandong Yang +6 more
- 20 Jun 2012
9
TL;DR: In this paper, a modified electrode based on a functionalized multi-walled carbon nanotube, an electrochemical system and application thereof, was presented for detecting dopi amine.
read more
Abstract: The invention provides a modified electrode based on a functionalized multi-walled carbon nanotube, an electrochemical system and application thereof. In the presence of AA (ascorbic acid) and UA (uric acid), a glassy carbon electrode volt-ampere sensor modified by the f-MWCNT (functionalized multi-walled carbon nanotube) made from SDS (sodium dodecyl sulfate) can be used for sensitively detecting DA (dopi amine). The f-MWCNT-glassy carbon electrode sensor not only has high oxidative and catalytic activity for the DA and the UA, but also can completely eliminate interference of the AA with the DA and simultaneously well distinguish the DA from the UA, thereby detecting the DA. A detection line for the DA by means of square wave voltammetry is 2.0X10-8, and the sensor has fine sensitivity, selectivity and stability.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Patent
Perfluorinated sulfonic acid resin modified SnO2-coated ZnO nanotube array electrode used for detecting dopamine and application of nanotube array electrode
She Guangwei,Shi Wensheng +1 more
- 10 Sep 2014
TL;DR: In this article, a perfluorinated sulfonic acid resin (Nafion) modified polycrystal SiO2 nano-particle film-coated single-crystal ZnO nanotube array electrode is used for detecting dopamine in water solution.
7
Patent
Preparation of carbon nanotube composite material electrochemical sensor capable of detecting dopamine and paracetamol simultaneously
Liu Ren,Xuebiao Zeng,Liu Jingcheng,Yuanyi Zheng,Luo Jing,Liu Xiaoya +5 more
- 26 Nov 2014
TL;DR: In this article, a carbon nanotube composite material was prepared from a branching macromolecule modified with an amphiphilic photoelectric activity branching function and a preparation method of an electrochemical sensor with the carbon-notubes composite material.
3
Patent
Preparation method and application of poly-sulfosalicylic acid / titanium dioxide / carbon nanotube nanocomposite with electrode as substrate
Li Guobao,Zhang Ying,Yang Qiuxia,Du Chuanhu +3 more
- 12 Aug 2015
TL;DR: In this paper, the authors proposed a method to uniformly dropwise coating a mixed solution of a nanotube carbon suspension and nano-titanium dioxide colloidal on the surface of an activated white electrode, drying and placing the electrode in an aqueous solution of sulfanilic acid for cyclic voltammetry polymerization.
3