| dc.contributor.author |
Samantaray, S.K. |
|
| dc.contributor.author |
Parida, K. |
|
| dc.date.accessioned |
2018-10-01T12:22:00Z |
|
| dc.date.available |
2018-10-01T12:22:00Z |
|
| dc.date.issued |
2003 |
|
| dc.identifier.citation |
Reaction Kinetics And Catalysis Letters, 78(2), 2003: 381-387 |
|
| dc.identifier.issn |
0133-1736 |
|
| dc.identifier.uri |
http://ore.immt.res.in/handle/2018/1031 |
|
| dc.description.abstract |
The effect of addition of titania to silica was examined by various characterization techniques such as FT-IR, BET surface area, surface acid strength/acid sites by the Hammett indicator method and Bronsted/Lewis acid sites by pyridine adsorbed IR study. Ti-O-Si bond is formed in case of TiO2-SiO2 Sample, as observed from FT-IR data. Acid strength, surface acid sites, and rate constant for esterification of acetic acid are increased with Ti-O-Si bonding and sulfate impregnation. Both Bronsted and Lewis acid sites are responsible for catalysing the esterification reaction. |
|
| dc.language |
en |
|
| dc.publisher |
Akademiai Kiado |
|
| dc.relation.isreferencedby |
SCI |
|
| dc.rights |
Copyright [2003]. All efforts have been made to respect the copyright to the best of our knowledge. Inadvertent omissions, if brought to our notice, stand for correction and withdrawal of document from this repository. |
|
| dc.subject |
Chemical Sciences |
|
| dc.title |
SO42-/TiO2-SiO2 mixed oxide catalyst, 3. An eco-friendly catalyst for esterification of acetic acid |
|
| dc.type |
Journal Article |
|
| dc.affiliation.author |
CSIR-IMMT, Bhubaneswar 751013, Odisha, India |
|