期刊
RSC ADVANCES
卷 4, 期 92, 页码 50789-50794出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c4ra07279k
关键词
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资金
- National Natural Science Foundation of China [21275064, 21075051, 51372095]
- Program for New Century Excellent Talents in University [NCET-10-0433]
- Specialized Research Fund for the Doctoral Program of Higher Education [20130061110035]
- Graduate Innovation Fund of Jilin University [2014056]
- fund of the State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals [SKL-SPM-201207]
A surface plasmon resonance technique was used to systematically study the interaction of two dye molecules with graphene oxide (GO) and electrochemically reduced GO (EC-rGO) substrates. EC-rGO shows higher binding ability with both dyes than GO, possibly due to the molecular doping or pi-pi stacking. The results of SPR sensing are in agreement with the conclusions of fluorescence quenching experiments. This work may be valuable for graphene-related research work on optoelectronics and biosensors.
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