• RESEARCH NOTES • 上一篇
李华; 范秀山; 王光龙; 刘大壮
LI Hua; FAN Xiushan; WANG Guanglong; LIU Dazhuang
摘要: The studies for raising potash feldspar utilization ratio by physical, biological and
chemical methods are carried out in laboratory and the results are presented. It is shown
that calcinatory and biological methods have positive effects on conversion of K in potash
feldspar into water-soluble form, but the conversion is low; chemical method can change
most of insoluble potassium into available form, and might be significant in industry to
some extent.