The films of gamma-aminopropyltrimethoxysilane (gamma-APS) on iron electrode surfaces were studied. The silane films were characterized by in-situ Surface-Enhanced Raman Spectroscopy (SERS). It has been found that the potential-dependent Surface-enhanced Raman Spectroscopy are useful for diagnosing the formation and structure of gamma-APS moieties bound onto the surface of metal substrates. Results of SERS indicated that the silanol and amino groups were adsorbed competitively on the metal surfaces. At the same time, the electrode potential, and illumination of laser all have great influence on the nature of these head groups. It was also found that the different states of amine transformed with the change in the potential.
[Adsorption studies of gamma-aminopropyltrimethoxysilane on iron surfaces by surface-enhanced Raman spectroscopy] Publishing Authors By Initials
[Adsorption studies of gamma-aminopropyltrimethoxysilane on iron surfaces by surface-enhanced Raman spectroscopy] Journal Published:
PUBLICATION TYPE: Journal Article
Journal: Guang pu xue yu guang pu fen xi = Guang pu
VOLUME: 24
Page Numbers: 543-6
Journal Abbreviation:
ISSN: 1000-0593
DAY: 16
MONTH: May
YEAR: 2004
[Adsorption studies of gamma-aminopropyltrimethoxysilane on iron surfaces by surface-enhanced Raman spectroscopy] Information
Number of References:
LANGUAGE: chi
NlmUniqueID: 9424805
[Adsorption studies of gamma-aminopropyltrimethoxysilane on iron surfaces by surface-enhanced Raman spectroscopy] Keywords Mesh Terms:
KEYWORDS:
MESH TERMS:
Chemical & Substance for Abstract: [Adsorption studies of gamma-aminopropyltrimethoxysilane on iron surfaces by surface-enhanced Raman spectroscopy] Information
Substance Name:
Registry Number:
Grant and Affiliation Information for [Adsorption studies of gamma-aminopropyltrimethoxysilane on iron surfaces by surface-enhanced Raman spectroscopy]
AFFILIATION: Department of Chemistry, Soochow University, Suzhou 215006, China.
Country: China
AGENCY:
GRANT:
ACRONYM:
MEDLINETA: Guang Pu Xue Yu Guang Pu Fen X
REFSOURCE:
DATABASENAME:
ACCESSION NUMBER:
Number Hits: 0
Adsorption studies of gamma-aminopropyltrimethoxysilane on iron surfaces by surface-enhanced Raman spectroscopy Related Publications