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Priority to MYPI20071867priorityCriticalpatent/MY144207A/en
Publication of MY144207ApublicationCriticalpatent/MY144207A/en
14 - LOW-TEMPERATURE FUSED-SAIT ELETROLYSI.S OF QUARTZ ABSTRACT A PROCESS FOR PREPARING SILICON COMPRISING THE FOLLOWING STEPS A) FUSED SALT ELECTROLYSIS OF AN SIO2.-CONTAINING STARTING MATERIAL TOGETHER WITH ANTIMONY, MERCURY AND SULFUR TO OBTAIN A DECOMPOSED MATERIAL; B) WASHING TO REMOVE ELEMENTAL SULFUR; 5 C) ACID TREATMENT TO ELIMINATE FOREIGN IONS; D) REDUCTION TREATMENT TO REDUCE MERCURY AND/OR ANTIMONY SALTS; E) DENSITY SEPARATION TO SEPARATE THE SILICON FROM THE RESIDUAL COMPO- NENTS.
MYPI200718672007-10-302007-10-30Low-temperature fused-salt electrolysis of quartz
MY144207A
(en)
Microporous zirconium silicate for the treatment of hyperkalemia in hypercalcemic patients and improved calcium-containing compositions for the treatment of hyperkalemia