摘要
在适宜的pH条件下,十二胺双甲基膦酸对金红石的捕收性能优于苄基胂酸,且该药无毒性、用量少、价格低,可自行合成。添加适量的氟硅酸钠抑制剂。能有效地实现金红石与柘榴石、角闪石的分离。十二胺双甲基膦酸在金红石表面以化学吸附为主。
Under appropriate pH condition, alkyl amine dimethyl phosphonic acid has advantage over benzyl arsonic acid in collecting property in rutile flotation and is charaterized by non-toxicity, small dosage, low cost and self-synthetization. Appropriate addition of sodillm fluosilicate can lead to effective separation of rutile from garnet and fasciculite. Dodecyl amine dimethyl phosphonic acid is adsorbed on the surfaces of futile mainly by chemical effect.
出处
《矿冶工程》
CAS
CSCD
北大核心
1993年第2期34-37,72,共5页
Mining and Metallurgical Engineering
关键词
金红石
柘榴石
角闪石
浮游选矿
Alkyl amine dimethyl phosphonic acid, Flotation, Rutile, Garnet, Fasciculite