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Indian Journal of Chemical Technology (IJCT) >
IJCT Vol.11 [2004] >
IJCT Vol.11(5) [September 2004] >
| Title: | Application of aliovalency effect in the processing of refractory minerals |
| Authors: | Gokarn, Ashok N
Kulkarni, Swati S
Pande, Anita R |
| Keywords: | Refractory mineral
aliovalency effect
ilmenite
barite |
| Issue Date: | Sep-2004 |
| Publisher: | CSIR |
| IPC Code: | C04 B |
| Abstract: | Doping of the matrix of mineral
or chemical compound of different elements, with a small amount of salt is
known to bring about the aliovalency effect. In essence, it is supposed to
introduce defect or propagate its effect in the host element or matrix. This
property has been judiciously exploited in the processing of refractory
minerals like ilmenite, barite and celestite. Finally, the reasons for the
success or failure of this effect in certain cases have been clearly
elucidated. |
| Page(s): | 639-642 |
| ISSN: | 0975-0991 (Online); 0971-457X (Print) |
| Source: | IJCT Vol.11(5) [September 2004]
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