The pH dependent Raman spectroscopic study of caffeine

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

Volumn 78, Issue 2, 2011, Pages 757-762

  Kang, Jian ^a   Gu, Huaimin ^a   Zhong, Liang ^a   Hu, Yongjun ^a   Liu, Fang ^a  

^a SOUTH CHINA NORMAL UNIVERSITY   (China)

Author keywords

Caffeine; Density functional theory; pH value; Raman spectroscopy; SERS

Indexed keywords

AQUEOUS SOLUTIONS; CAFFEINE; DENSITY FUNCTIONAL THEORY CALCULATIONS; DENSITY FUNCTIONALS; PH VALUE; PH-DEPENDENT; RAMAN SPECTRA; RAMAN SPECTROSCOPIC STUDY; RAMAN SPECTRUM; SERS; SURFACE ENHANCED RAMAN SPECTROSCOPY; VIBRATIONAL ASSIGNMENT;

BOND STRENGTH (CHEMICAL); FUNCTIONAL GROUPS; MOLECULES; PH EFFECTS; RAMAN SCATTERING; RAMAN SPECTROSCOPY; SOLUTIONS; SPECTROSCOPIC ANALYSIS;

DENSITY FUNCTIONAL THEORY;

ACID; ALKALI; CAFFEINE;

ARTICLE; CHEMICAL STRUCTURE; CHEMISTRY; METHODOLOGY; PH; RAMAN SPECTROMETRY; SOLUTION AND SOLUBILITY; SURFACE PROPERTY; VIBRATION;

ACIDS; ALKALIES; CAFFEINE; HYDROGEN-ION CONCENTRATION; MODELS, MOLECULAR; SOLUTIONS; SPECTRUM ANALYSIS, RAMAN; SURFACE PROPERTIES; VIBRATION;

EID: 79151476363     PISSN: 13861425     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.saa.2010.11.055     Document Type: Article

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