Iron leaching from China clay with oxalic acid: effect of different physico-chemical parameters

Autor: Sushil Kumar Mandal, Pataki C. Banerjee
Rok vydání: 2004
Předmět:
Zdroj: International Journal of Mineral Processing. 74:263-270
ISSN: 0301-7516
DOI: 10.1016/j.minpro.2004.01.004
Popis: China clay is an important mineral, which is used in the manufacture of ceramics and refractory, as also in other industries. Mined China clay contains iron oxides and silicates as impurity; if present in excess of a threshold level, the impurities affect the commercial value of the products. Currently available processes for lowering the iron content in China clay to the desired level (
Databáze: OpenAIRE