Flocculation of fine fluorite particles with Corynebacterium xerosis and commercial long chain polymers

Brazilian Journal of Microbiology

Lisandra N. Rigo¹  Angela Maria Pinto¹  Norimar D'avila Denardin¹  Ivo André H. Schneider¹ 

[1] ,Universidade de Passo Fundo FAMV Faculdade de Engenharia e ArquiteturaPasso Fundo RS ,Brasil

关键词: Corynebacterium xerosis;    flocculation;    fluorite;    polymers;    Corynebacterium xerosis;    floculação;    fluorita;    polímeros;   

DOI  :  10.1590/S1517-83822002000400010

来源: SciELO

【 摘 要 】

This work aimed to study, comparatively, the flocculation of fluorite particles with Corynebacterium xerosis cells and three commercial long chain polymers. Best flocculation results were obtained with cells of C. xerosis and with an anionic polyacrylamide. Both were effective in solids removal and water clarification, although flocculation with C. xerosis cells requires a higher dosage of reagent per mass unit of processed ore.

【 授权许可】

CC BY-NC   
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