摘要
研究了萘羟肟酸对黑钨矿的捕收性能。试验结果表明,萘羟肟酸对黑钨矿具有良好的捕收性且不浮选捕收萤石及石英.通过吸附量测定、-电位测定、红外光谱测定及X光电子能谱测定研究,证明萘羟肟酸在黑钨矿表面以化学吸附为主。本文应用结构化学和络合物化学理论对萘羟肟酸与黑钨矿的作用机理进行了研究。
The flotability of naphthalene hydroxyl oximino acid for wolframite was studied. The test results showedthat naphthalene hydroxyl oximino acid has excellent collecting property for wolframite, and excellentselectivity for fluorite and quartz. It is showed that naphthalene hydroxyl oximino acid is adsorbed chemicallyon the surface of wolframite by means of adsorption, - potential measurement, infrared spectra, and X-raydiffraction spectra. The theory of complex chemistry and construction chemistry was used to explain the mechanism of action between naphthalene hydroxyl oximino acid and wolframite.
出处
《有色金属》
CSCD
1999年第4期31-34,共4页
Nonferrous Metals
关键词
萘羟肟酸
黑钨矿
浮选
作用机
选矿
捕收剂
naphthalene hydroxyl oximino acid
wolframite
flotation, action mechanism