The oxidant and laser power-dependent plasmon-driven surface photocatalysis reaction of p-aminothiophenol dimerizing into p,p′-dimercaptoazobenzene on Au nanoparticles
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- 作者：Enzhong Tana ; tanenzhong@bipt.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Penggang Yinb ; ; Chunna Yua ; Ge Yua ; Chang Zhaoa
- 关键词：Plasmon-driven surface photocatalysis (PDSPC) reactions ; Oxidant ; Surface-enhanced Raman scattering (SERS) ; p-Aminothiophenol (PATP) ; p ; p&prime ; -Dimercaptoazobenzene (DMAB)
- 刊名：Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
- 出版年：2016
- 出版时间：5 September 2016
- 年：2016
- 卷：166
- 期：Complete
- 页码：15-18
- 全文大小：818 K
文摘
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Self-assembly AuNPs were used as a bifunctional platform for in situ monitoring of PDSPC reactions.
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Oxidation reaction of PATP dimerizing into p,p′-dimercaptoazobenzene (DMAB) has been investigated by SERS.
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Oxidant and laser power can alter the conversion rate of PDSPC reaction.