Article citationsMore>>

P. P. Mishra, B. K. Mohapatra and K. Mahanta, “Upgradation of Low-Grade Siliceous Manganese Ore from Bonai-Keonjhar Belt, Orissa, India,” Journal of Minerals & Materials Characterization and Engineering, Vol. 8, No. 1, 2009, pp. 47-56.

has been cited by the following article:

• TITLE: Influence of Microstructure on Beneficiation of Low-Grade Siliceous Manganese Ore from Orissa, India

  AUTHORS: Patitapaban Mishra, Birendra Kumar Mohapatra, Pradeep Kumar Mallick, Khageswar Mahanta

  KEYWORDS: Siliceous Manganese Ore; Microstructure; Beneficiation

  JOURNAL NAME: Journal of Minerals and Materials Characterization and Engineering, Vol.1 No.3, May 24, 2013

  ABSTRACT: Two low-grade siliceous manganese ores such 1) siliceous crystalline and 2) siliceous cherty types from north Orissa, Indiawas mineralogically characterized and investigated for their possible upgradation. Both the Mn-ore types were subjected to different physical beneficiation techniques under identical conditions and results reported. The results revealed that in the case of low-grade siliceous crystalline type Mn-ore a feed having 26% Mn could be upgraded to more than 45% Mn by dry magnetic separation with 69% recovery at 1.00 tesla magnetic intensity. But the cherty type Mn-ore could not respond well to any of the beneficiation techniques, particularly dry magnetic separation, because of poor liberation even at a size fraction below 100 mesh, though the other type gives best result at this size fraction.