Plasmachemical dehydroxylation of high surface area silica at room temperature

Authors
Godfrey, SP Badyal, JPS Little, IR
Citation
Sp. Godfrey et al., Plasmachemical dehydroxylation of high surface area silica at room temperature, J PHYS CH B, 105(13), 2001, pp. 2572-2577
Citations number
44
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF PHYSICAL CHEMISTRY B
ISSN journal
15206106 → ACNP
Volume
105
Issue
13
Year of publication
2001
Pages
2572 - 2577
Database
ISI
SICI code
1520-6106(20010405)105:13<2572:PDOHSA>2.0.ZU;2-E
Abstract
Compared to conventional thermal and wet chemical methods, nonisothermal pl asma treatment is found to be a viable alternative for carrying out dehydro xylation of porous silica, Changes in hydroxyl population and distribution within silica particles have been followed using solid state H-1 NMR, tempe rature programmed desorption, and optical emission spectroscopy.