Abstracts - faqs.org

Abstracts

Chemicals, plastics and rubber industries

Search abstracts:
Abstracts » Chemicals, plastics and rubber industries

Formic acid adsorption on dry and hydrated TiO2 anatase (101) surfaces by DFT calculations

Article Abstract:

A study of the adsorption of sodium formate and formic acid on the stoichiometric anatase (101) surface is presented. Density functional calculations with a slab geometry are used.

Author: Vittadini, A., Selloni, A., Rotzinger, F.P., Gratzel, M.
Publisher: American Chemical Society
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2000
Usage, Density functionals, Density functional theory

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA

Characterization of the acid-base properties of the TiO2(110) surface by adsorption of amines

Article Abstract:

The adsorption of ammonia, dimethylamine, and ethylamine on stoichiometric and slightly defective TiO2(110) surfaces was studied by means of TPRS and x-ray photoelectron spectroscopy (XPS). On the stoichiometric surface, the amines adsorbed and desorbed primarily intact, with a small fraction (5-8%) nonselectively decomposing into CO, N2 and H2 in the cases of dimethylamine and ethylamine.

Author: Madix, Robert J., Farfan-Arribas, Enrique
Publisher: American Chemical Society
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
Science & research, Amines, Chemical properties

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA

Molecular chemisorption on TiO2(110): a local point of view

Article Abstract:

Research was conducted to examine the the molecular adsorption of some probe molecules, namely, CO, H2O and H2S, on a 5-fold-coordinated Ti Lewis acid site of the TiO2 rutile (110) surface using the density functional method. Results reveal that a small Ti7O9 cluster saturated with pseudo-hydrogens can realistically model the behavior of the Ti4+ Lewis acid site of the TiO2 rutile (110) surface. Findings agree with other slab calculations.

Author: Vittadini, A., Casarin, M., Maccato, C.
Publisher: American Chemical Society
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 1998
Molecules

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Subjects list: Research, Titanium dioxide, Chemistry, Physical and theoretical, Physical chemistry, Adsorption
Similar abstracts:
  • Abstracts: Characterization of starburst dendrimers and vesicle solutions and their interactions by CW- and pulsed-EPR, TEM, and dynamic light scattering
  • Abstracts: In situ spectroscopic investigation of molecular structures of highly dispersed vanadium oxide on silica under various conditions
  • Abstracts: Extent of reduction of vanadium oxides during catalytic oxidation of alkanes measured by in-Situ UV-Visible spectroscopy
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.
Some parts © 2025 Advameg, Inc.