Home » » USA. New citation of the book "Biological effects of surfactants"; The book was cited in the paper: Sodium Dodecyl Sulfate Adsorption onto Positively Charged Surfaces: Monolayer Formation With Opposing Headgroup Orientations. S.H. Song, P. Koelsch, T. Weidner, M.S. Wagner… - Langmuir, 2013

USA. New citation of the book "Biological effects of surfactants"; The book was cited in the paper: Sodium Dodecyl Sulfate Adsorption onto Positively Charged Surfaces: Monolayer Formation With Opposing Headgroup Orientations. S.H. Song, P. Koelsch, T. Weidner, M.S. Wagner… - Langmuir, 2013

U.S.A. New citation of the book
 "Biological effects of surfactants"
http://5bio5.blogspot.com/2013/09/new-citation-of-book-biological-effects.html

The book was cited in the paper:

Sodium Dodecyl Sulfate Adsorption onto Positively Charged Surfaces: Monolayer Formation With Opposing Headgroup Orientations

 

SH Song, P Koelsch, T Weidner, MS Wagner… - Langmuir, 2013
The adsorption and structure of sodium dodecyl sulfate (SDS) layers onto positively charged
films have been monitored in situ with vibrational sum-frequency-generation (SFG)
spectroscopy and surface plasmon resonance (SPR) sensing. Substrates with different ...

**
** to twit:
New citation of book   "Biological effects of surfactants"  in : Sodium Dodecyl Sulfate Adsorption...  - Langmuir, http://5bio5.blogspot.com/2013/09/new-citation-of-book-biological-effects.html


More info:

The book that was cited:

Biological Effects of Surfactants.  CRC Press

Author: Sergei A. Ostroumov;

Author's affiliation: Moscow University;

Сover,abstract,contents,reviews. Environmental hazards of detergents. Harvard University, Oxford, Cambridge, MIT acquired the book http://t.co/0XLwaIFg; http://www.scribd.com/doc/64066178/

 


  The Article that cited this book:

Sodium Dodecyl Sulfate Adsorption onto Positively Charged Surfaces: Monolayer Formation With Opposing Headgroup Orientations

Langmuir, Just Accepted Manuscript
DOI: 10.1021/la401119p
Publication Date (Web): September 11, 2013
Copyright © 2013 American Chemical Society

Abstract

The adsorption and structure of sodium dodecyl sulfate (SDS) layers onto positively charged films have been monitored in situ with vibrational sum-frequency-generation (SFG) spectroscopy and surface plasmon resonance (SPR) sensing. Substrates with different charge densities and polarities used in these studies include CaF2 at different pH values as well as allylamine and heptylamine films deposited onto CaF2 and Au substrates by radio frequency glow discharge deposition. The SDS films were adsorbed from aqueous solutions ranging in concentration from 0.067 to 20 mM. In general the SFG spectra exhibited well resolved CH and OH peaks. However, at SDS concentrations between 1-8 mM the SFG CH and OH intensities decreased close to background levels. Combined data sets from molecular conformation, orientation, and order sensitive SFG with mass sensitive SPR suggest that the observed changes in SFG intensities above 0.2 mM are related to structural arrangements in the SDS layer. A model is proposed where the SFG intensity minimum between 1-8 mM is associated with a monolayer containing two head group orientations, one pointing towards the substrate and one pointing towards the solution phase. The SFG peaks observed at concentrations below 0.2 mM are dominated by the presence of adsorbed contaminants such as fatty alcohols (e.g., dodecanol), which are more surface active than SDS. As SDS solution concentration is increased above 1 mM SDS molecules are incorporated in the surface layer, with dodecanol continuing to be present in the surface layer for solution concentrations up to at least critical micelle concentration.

**

Langmuir is a peer-reviewed scientific journal that was established in 1985 and is published by the American Chemical Society.
Impact factor 4.2
**
Affiliation of the authors of this paper:


David G. Castner

Professor

 Chemical Engineering and Bioengineering

Director,  NESAC/BIO - National ESCA and Surface Analysis Center for Biomedical Problems;
220 Molecular Engineering & Science Bldg.
University of Washington

Office: MolES Institute, Room 225
Phone: 206-543-8094
Fax: 206-543-3778

Abbreviation ESCA:
XPS is also known as ESCA (Electron Spectroscopy for Chemical Analysis)
**

David G. Castner                 University of Washington,                 Dept of Chemical Engineering,                    
201a MSEB, MC-246,

Box 351750,                               

Seattle, WA 98195-1750,                    Tel: 206-543-9084,              Fax: 206-543-3778,               
Email: dave_castner@avs.or

President
AVS 57thINTERNATIONAL SYMPOSIUM & EXHIBITION
Albuquerque, NM October 17-22, 2010

AVS – American Vacuum Society, affiliated with American Institute of Physics