Journal ArticleDOI
Fourier transform infrared spectroscopic study of the adsorption of cetyltrimethylammonium bromide and cetylpyridinium chloride on silica
King Hsi S. Kung,Kim F. Hayes +1 more
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This article is published in Langmuir.The article was published on 1993-01-01. It has received 217 citations till now. The article focuses on the topics: Infrared spectroscopy & Cetylpyridinium chloride.read more
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Evidence for Bilayer Assembly of Cationic Surfactants on the Surface of Gold Nanorods
TL;DR: The surface structure of gold nanorods capped with cationic surfactants in water was studied by FTIR, thermogravimetric analysis (TGA), and transmission electron microscopy (TEM).
Journal ArticleDOI
Adsorption of organic molecules on silica surface.
TL;DR: The adsorption behaviour of various organic adsorbates on silica surface is reviewed and some natural macromolecules like proteins and nucleic acids are investigated to study the hydrophobic and hydrophilic binding sites of silica.
Journal ArticleDOI
Self-assembly patterns formed upon solvent evaporation of aqueous cetyltrimethylammonium bromide-coated gold nanoparticles of various shapes
Tapan K. Sau,Catherine J. Murphy +1 more
TL;DR: Gold nanocrystals of various shapes, which were produced in high yield in the presence of cetyltrimethylammonium bromide (CTAB), showed a range of two-dimensional self-assembly patterns upon drying from aqueous solution, confirming the high stability of the surfactant-nanoparticle interaction.
Journal ArticleDOI
At the solid/liquid interface: FTIR/ATR--the tool of choice.
TL;DR: This review addresses the current state of knowledge in the area of FTIR/ATR with respect to interfacial spectroscopy, as well as introducing some of the more fundamental theoretical and practical aspects of the technique.
Journal ArticleDOI
Adsorption of bisphenol A from water by surfactant-modified zeolite.
TL;DR: Results indicate that, while ZFA had no affinity for BPA, the surfactant-modified ZFA (SMZFA) showed greatly enhanced adsorption capacity, and it is proposed that BPA anions interact strongly with the positively charged heads of HDTMA, with the two hydrophobic benzene rings of BPA pointing to the inside ofHDTMA bilayers.
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