期刊
JOURNAL OF RAMAN SPECTROSCOPY
卷 42, 期 6, 页码 1205-1206出版社
WILEY-BLACKWELL
DOI: 10.1002/jrs.2937
关键词
4-nitrobenzenethiol; p,p '-dimercaptoazobenzene; 4-aminothiophenol; surface photochemistry reaction
类别
资金
- National Nature Science foundation of China [10874234, 90923003, 10804015, 20703064]
- National Basic Research Program of China [2009 CB930701]
For the first time, the experimental and theoretical evidence for the conversion of 4-nitrobenzenethiol (4-NBT) to p,p'-dimercaptoazobenzene (DMAB) in Ag and Cu sols by surface photochemistry reaction is obtained with surface-enhanced Raman scattering (SERS) spectroscopy. The SERS spectrum of 4-NBT in Cu sol is identical to that of DMAB produced from 4-aminothiophenol in Ag sol as reported in recent literature, thereby providing direct spectral evidence. Copyright (C) 2011 John Wiley & Sons, Ltd.
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