文献类型：期刊文献

英文题名：Plasmon-enhanced photocurrent monitoring of the interaction between porphyrin covalently bonded to graphene oxide and adenosine nucleotides

作者：Kong, Cong[1];Zhang, Gan;Li, Yang;Li, Da-Wei;Long, Yi-Tao

机构：[1]E China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China; E China Univ Sci & Technol, Dept Chem, Shanghai 200237, Peoples R China

年份：2013

卷号：3

期号：11

起止页码：3503

外文期刊名：RSC ADVANCES

收录：;EI(收录号：20130916052650);WOS:【SCI-EXPANDED(收录号:WOS:000314973800003)】；

基金：The authors would like to thank the Specialized Research Fund for the Doctoral Program of Higher Education (20100074120017), the 973 program (2013CB733700), the Shanghai Municipal Natural Science Foundation (11ZR1408900), National Natural Science Foundation of China (21105028), the Major Research Plan of National Natural Science Foundation of China (91027035) and the Fundamental Research Funds for the Central Universities (WK1013002, WK1214021, WB1113005).

语种：英文

外文关键词：Gold nanoparticles - Plasmons - Graphene

摘要：Porphyrin covalently bonded to graphene oxide (Por-GO) was used as a photoactive unit, and resulted in an enhanced photoresponse, when in combination with gold nanoparticles (GNP) as a light harvesting unit, due to its plasmon resonance absorption effect. Photocurrent monitoring of the interaction between the surface-modified Por-GO with adenosine compounds was demonstrated.