Dephosphorization of high-phosphorus manganese ores of southern Orissa and Andhra Pradesh,India,by roasting with sodium chloride followed by leaching in dilute nitric acid

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References

Brinkmann

. Modern coal preparation methods for Indian power coal. Paper presented at Symposium on coal expansion in India jointly organized by German Coal Coordination Centre (GCCC) and Central Mine Planning & Design Ltd., 21-23 Nov., 1983, F1-15.

Burdon

R. G

. Principles of coal preparation. In Proc. Symp. Australian black coal—its occurrence, mining, preparation and use, Aus.IMM Illawarra Branch, 18-20 Feb., 1975, 184–97.

Burgess

. Coal preparation 1976. Mining Congress J., 21-25, Feb. 1976.

Gupta

R. K.

and Singh

. Pollution potential of coal washeries in Jharia Coalfield and its impact on Damodar river. Paper presented at International symposium on mineral beneficiation, recent trends and beyond-2000 A. D., Nagpur, India, 3-5 Oct., 1994.

Edwards

G. E.

Supporting research and development on separations technology: phase I report. Oak Ridge National Laboratory report ORNL/TM4968, October 1978.

Campbell

J. A. L.

and Sun

S. C

. Bituminous coal electro-kinetics. Trans. Am. Inst. Min. Engrs, 247, 1970, 111-4.

Konar

B. B.

, Kini

K. A.

and Sarkar

G. G

. Flotation of coal in water treated in a magnetic field. Trans. Instn MM. Metall. (Sect. C: Mineral Process. Extr. Metall.), 85, 1976, 55-7.

Singh

. Some studies on the synthesis and physico-chemical behaviour of flocculants. Ph. D. thesis, Patna University, India, 1980.

Reddick

T. M

. Control of colloidal stability through zeta potential (New York, 1968), 8–17.

10.

Narayanan

P. I. A.

and Subrahmanyan

N. N

. Beneficiation of low grade manganese ores of India (New Delhi: C. S. I. R., 1959).

11.

Chatterjee

D. K

. The geology of the manganese ore deposits of central India with special reference to Balaghat mines. Indian MM. Engng J., Sept—Oct., 1969, 123-3 0.

12.

Sahoo

R. K.

, Kanungo

S. B.

and Natarajan

. A note on the occurrence of phosphorus in manganese ores of central India and its liberation during size reduction. Indian Min. Engng J., Feb—March, 1982, 25–32.

13.

Kanungo

S. B.

and Sant

B. R

. Dephosphorization of phosphorus rich manganese ores by selective leaching with dilute sulphuric acid. Proc. Aus. Inst. Min. Metall., 250, 1974, 17–23.

14.

Kanungo

S. B.

and Sant

B. R

. Dephosphorization of phosphorus rich manganese ores by selective leaching with dilute hydrochloric acid. Int. J. Mineral Process., 8, 1981, 359–79.

15.

Kanungo

S. B.

and Sant

B. R

. Reduction of phosphorus content of manganese ores. Ind. J. Technol., 9, 1972, 432–5.

16.

Kanungo

S. B.

and Sant

B. R

. Reduction of phosphorus content from various high phosphorus manganese ores of India by sodium carbonate roasting. J. Mines Metals Fuels, 19, 1971, 364–8.

17.

Khuzik

S. I.

, Sasik

M. I.

and Kucher

A. I

. Low phosphorus manganese concentrate and hydrometallurgical method of their pro-duction. Gom. Zh. Mosk., 9, 1966, 66-9. (Chem. Abstr. 66, 1967, 31119)

18.

Khitrik

S. I.

Effect of the particle-size composition of the initial concentrates and sinters on the completeness of elimination of phosphorus and silicon dioxide during dephosphorization of man-ganese concentrates. Met. Koksokhim., 11, 1968, 80-4 (Russian text). (Chem Abstr. 70, 1969, 59817)

19.

Kanungo

S. B.

, Mishra

S. K.

and Biswal

. Beneficiation of low grade high phosphorus manganese ores of Garividi-Garbham region of Andhra Pradesh, India by wet high intensity magnetic sepa-ration (WHIMS) method. Min. Metall. Process., 17, 2000, 181–5.

20.

Acharya

B. C.

Phosphorus in the siliceous manganese ores of Nishikhal, Orissa. Indian J.Geol., 60, 1994, 15–27.

21.

Acharya

B. C.

, Rao

D. S.

and Sahoo

R. K

. Mineralogy, chem-istry and genesis of Nishikhal manganese ores of southern Orissa, India. Mineral. Deposita, 32, 1997, 79–93.

22.

Bhattacharya

, Krishnarao

S. V. G.

and Sarma

K. J

. On the nature of phosphorus in the manganese ores of Garbham-Garividi belt of Eastern Ghats, India. Indian Minerals, 38, 1984, 39–42.

23.

Sivaprakash

. Mineralogy of manganese deposits of Koduru and Garbham, Andhra Pradesh, India. Econ. Geol., 75, 1980, 1083-1104.