상세 정보

underline
Metadata Downloads : dc(xml) or Excel
Cited 0 time in scopus ci

Title 

An electrochemical nano?lm sensor for determination of 1-hydroxypyrene using molecularly imprinted receptors

Authors 

D H YangChang-Soo LeeByung Hoon JeonS M ChoiY D KimJ S ShinH Kim

Publisher 

Elsevier

Issue Date 

2017

Citation 

Journal of Industrial and Engineering Chemistry

Keywords 

1-HydroxypyreneElectrochemical sensorMolecular imprintingPolycyclic aromatic hydrocarbonTiO2 gel matrix

Abstract 

A novel electrochemical nanofilm sensor for 1-hydroxypyrene (1-OHP) was developed based on a molecular imprinted TiO2 gel matrix, which was prepared with Ti(O-n-Bu)4 and 1-OHP using sol?gel technology. Cyclic voltammetry (CV) showed that guest binding on the non-imprinted sensor resulted in nearly the same current changes for all guest molecules, indicating non-specific binding onto the TiO2 gel matrix. In contrast, binding at the molecular imprinted sensor revealed that the selectivity for 1-OHP relative to structurally related guest molecules was estimated to be 1.8?6.7 times greater at 1?×?10?9?M, reflecting its specific adsorption and binding capacity for the template molecule

ISSN 

1226-086X

Link 

http://dx.doi.org/10.1016/j.jiec.2017.02.020

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


There are no files associated with this item.
qrcode

FusionCharts.
DSpace Software Coptright(c) 2010 MIT and Hewleft-Packard  /  KRIBB-REPOSITORY ( Email:jakim@kribb.re.kr)