| dc.contributor.author |
Patnaik, U. |
|
| dc.contributor.author |
Muralidhar, J. |
|
| dc.date.accessioned |
2018-10-01T12:19:48Z |
|
| dc.date.available |
2018-10-01T12:19:48Z |
|
| dc.date.issued |
1995 |
|
| dc.identifier.citation |
Talanta, 42(4), 1995: 553-556 |
|
| dc.identifier.issn |
0039-9140 |
|
| dc.identifier.uri |
http://ore.immt.res.in/handle/2018/486 |
|
| dc.description.abstract |
Cr(III) slowly forms a violet complex with EDTA at pH 3.5 +/- 0.2 under normal conditions. The complex formation can be catalyzed by irradiating the reacting mixture with ultrasonic waves. Quantitative formation of the complex was possible with ultrasonic waves of 15 W/cm(2) intensity within 7.5 min of sonication. This method may be successfully applied to the determination of chromium in ores and beneficiated products containing 20-60% Cr2O3 without separating the analyte from the matrix elements. |
|
| dc.language |
en |
|
| dc.publisher |
Elsevier |
|
| dc.relation.isreferencedby |
SCI |
|
| dc.rights |
Copyright [1995]. 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 |
ESTIMATION OF CHROMIUM IN ORES AND BENEFICIATED PRODUCTS - AN ULTRASONIC APPROACH |
|
| dc.type |
Journal Article |
|
| dc.affiliation.author |
CSIR-IMMT, Bhubaneswar 751013, Odisha, India |
|