| dc.contributor.author |
Manna, M. |
|
| dc.contributor.author |
Sanjay, K. |
|
| dc.contributor.author |
Shekhar, R. |
|
| dc.date.accessioned |
2018-10-01T12:22:02Z |
|
| dc.date.available |
2018-10-01T12:22:02Z |
|
| dc.date.issued |
2003 |
|
| dc.identifier.citation |
International Journal Of Mineral Processing, 72(1-4), 2003: 401-406 |
|
| dc.identifier.issn |
0301-7516 |
|
| dc.identifier.uri |
http://ore.immt.res.in/handle/2018/1048 |
|
| dc.description.abstract |
Experiments are conducted on kaolin contaminated with a lixiviant obtained from a sodium dichromate plant residue to demonstrate the efficacy of electrochemical cleaning. After 120 h, only 36% chromium is removed from the soil. Chromium removal is high in the first 20 h, after which it falls drastically. Acid-base neutralization near the cathode appears to be the rate controlling mechanism. Unremediated chromium in kaolin are either present as Cr(VI) in the pore fluid or as strongly adsorbed species because of acidic conditions in kaolin. (C) 2003 Published by Elsevier B.V. |
|
| dc.language |
en |
|
| dc.publisher |
Elsevier |
|
| 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 |
Engineering |
|
| dc.subject |
Geosciences |
|
| dc.subject |
Geosciences |
|
| dc.subject |
Geosciences |
|
| dc.title |
Electrochemical cleaning of soil contaminated with a dichromate lixiviant |
|
| dc.type |
Journal Article |
|
| dc.affiliation.author |
IIT Kanpur, Kanpur-208016, Uttar Pradesh, India |
|