| dc.contributor.author |
Mohapatra, M. |
|
| dc.contributor.author |
Nayak, B. |
|
| dc.contributor.author |
Sanjay, K. |
|
| dc.contributor.author |
Subbaiah, T. |
|
| dc.contributor.author |
Mishra, B.K. |
|
| dc.date.accessioned |
2018-10-01T12:25:30Z |
|
| dc.date.available |
2018-10-01T12:25:30Z |
|
| dc.date.issued |
2014 |
|
| dc.identifier.citation |
Journal Of Industrial And Engineering Chemistry, 20(4), 2014: 2217-2223 |
|
| dc.identifier.issn |
1226-086X |
|
| dc.identifier.uri |
http://ore.immt.res.in/handle/2018/1987 |
|
| dc.description |
CSIR, India [CSC0101] |
|
| dc.description.abstract |
A novel leaching process for recovering Zn from spent catalyst in alkaline solution has been discussed. The catalyst was characterized for physico-chemical properties by chemical, XRD, TG-DTA and SEM. More than 92% Zn could be extracted from spent catalyst under the conditions: pulp density 2.5% (w/v), NaOH 1 M, EDTA 0.025 M, temperature 80 degrees C and time 3 h. Zn extraction increased with the number of stages. At the 4th stage almost all Zn could be extracted. A tentative process flow-sheet has been proposed based on Zn recovery. Characterization of leach residue by XRD and SEM gave an insight into the mechanism. (C) 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. |
|
| dc.language |
en |
|
| dc.publisher |
Elsevier |
|
| dc.relation.isreferencedby |
SCI |
|
| dc.rights |
Copyright [2014]. 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.subject |
Engineering |
|
| dc.title |
Ligand mediated eco-friendly leaching of zinc from spent catalyst in alkaline media |
|
| dc.type |
Journal Article |
|
| dc.affiliation.author |
CSIR-IMMT, Bhubaneswar 751013, Odisha, India |
|