| dc.contributor.author |
Sugunan, S |
|
| dc.contributor.author |
Malayan, J J |
|
| dc.date.accessioned |
2011-09-16T08:25:50Z |
|
| dc.date.available |
2011-09-16T08:25:50Z |
|
| dc.date.issued |
1995 |
|
| dc.identifier.other |
Journal of Adhesion Science and Technology, Volume 9, Number 1, 1995 , pp. 73-80(8) |
|
| dc.identifier.uri |
http://dyuthi.cusat.ac.in/purl/2287 |
|
| dc.description.abstract |
The electron-donor properties of Sm2O3 activated at 300, 500, and 800°C are reported from studies on the adsorption of electron acceptors of various electron affinities (electron affinity values in eV are given in parentheses): 7,7,8,8-tetracyanoquino-dimethane (2.84), 2,3,5,6-tetrachloro-1,4-benzoquinone (2.40), p-dinitrobenzene (1.77), and m-dinitrobenzene (1.26) in acetonitrile and 1,4-dioxane. The extent of electron transfer during the adsorption was determined from magnetic measurements. The acid-base properties of Sm2O3 at different activation temperatures are reported using a set of Hammett indicators. Electron donor-acceptor interactions at interfaces are important in elucidating the adhesion forces. |
en_US |
| dc.description.sponsorship |
Cochin University of Science and Technology |
en_US |
| dc.language.iso |
en |
en_US |
| dc.publisher |
VSP |
en_US |
| dc.subject |
Rare earth oxides |
en_US |
| dc.subject |
solid acids and bases |
en_US |
| dc.subject |
surface acidity and basicity |
en_US |
| dc.subject |
electron-donor properties |
en_US |
| dc.subject |
metal oxides |
en_US |
| dc.subject |
heterogeneous catalysts |
en_US |
| dc.subject |
adhesion |
en_US |
| dc.title |
Electron-donating, acid-base, and magnetic properties of samaria catalyst |
en_US |
| dc.type |
Working Paper |
en_US |
| dc.contributor.faculty |
Science |
en_US |
| dc.identifier.url |
DOI: 10.1163/156856195X00301 |
en_US |