摘要
水杨醛肟能捕收黑钨矿和锡石,但未见在生产实践中应用。苯甲羟肟酸是水杨醛肟的同分异构体,有相似的官能团。根据浮选药剂的同分异构原理推测,苯甲羟肟酸亦应能捕收黑钨矿和锡石。通过实践证明苯甲羟肟酸不但能捕收黑钨矿和锡石,而且它的合成工艺简单,浮选效果好,在选矿工业生产中得到了推广应用。该实例证明浮选药剂的同分异构原理是正确的。
Salicylaldoxime can collect wolframite and cassiterite.But it can not be used in flotation industry.Benzohydroxamic acid is the isomeride of salicylaldoxine.They have similar functional groups.According to flotation reagent isomerism principle,benzohydroxamic acid also collects cassiterite and wolframite.The practice has proof that benzoylhydroxamic acid not only collects cassiterite and wolframite,but also its synthesizing technology is simpler,it has better floatability for cassiterite and wolframite than salicylaldoxime.Its popularization proves that the flotation reagent isomerism principle is correct.
出处
《矿产综合利用》
CAS
2012年第2期10-13,56,共5页
Multipurpose Utilization of Mineral Resources
关键词
浮选药剂
同分异构原理
水杨醛肟
苯甲羟肟酸
黑钨矿
锡石
Flotation reagents
Isomers principle
Salicylaldoxime
Benzohydroxamic acid Cassiterite
Wolframite
作者简介
朱建光(1925-),男,教授,长期从事有机化学与选矿药剂的教学和科研工作。