硫锑铅矿

硫锑铅矿的成分及结构研究

Study of boulangerite ′ s crystal structure and composition

脆硫锑铅矿在乙硫氮饱和Ca（OH）2体系中的电化学

Electrochemistry of jamesonite in system of diethyl dithiocarbamate and saturated Ca ( OH ) _2

新型抑制剂RC分离脆硫锑铅矿和磁黄铁矿的研究

Study on Separation of Jamesonite from Pyrrhotite by Using RC as a New Inhibitor

考查了脆硫锑铅矿在不同pH值下，其可浮性与矿浆电位之关系，得出了脆硫锑铅矿的可浮电位-pH区间，为大厂矿区复杂硫化矿电位控制分选提供了理论依据。

Investigation was also made into the relationship of the floatability of jamesonite with the pulp potential under different pH values and as a result , the potential-pH range for the flotation of jamesonite was established , providing a theoretical basis for the potential-controlled flotation of Dachang complex sulfide ore .

脆硫锑铅矿的浮选行为依赖矿浆电位。矿浆电位调节所用药剂为过硫酸铵（（NH4）2S2O8））和硫代硫酸钠（（Na2S2O4））。

The flotation behavior of jamesonite was also dependent on pulp potential and the reagents for adjusting the potential used were ammonium persulfate (( NH4 ) _2S_2O_8 ) and sodium dithionite ( Na_2S_2O_4 ) .

从-178～472mV（相对于标准氢电极），脆硫锑铅矿表面主要是DDTC，PbD2，S0等疏水性物质的吸附，界面电容也比较小。

There mainly is the absorption of hydrophobic DDTC . PbD_2 , S ~ 0 etc on the surface of jamesonite mineral from - 178 mV to 472 mV ( vs. SHE ) and the interfacial capacitance also is small .

考察了乙基黄药为捕收剂时，脆硫锑铅矿的浮选行为，发现在pH2￣12的范围内，脆硫锑铅矿均可表现良好的可浮性，只有pH>12时，可浮性下降。

The flotation behavior of jamesonite was investigated with ethyl xanthate as a collector . It is shown that jamesonite has good floatability from pH 2 to pH 12 , and relatively poor floatability with pH > 12.The flotation of jamesonite was also dependent on pulp potential .

此外，还鉴定出含铋脆硫锑铅矿和含锰脆硫锑铅矿。

In addition , Biand Mn-bearing jamesonite bas also been identified .

酸性溶液中不同电位下脆硫锑铅矿/DDTC界面的电化学机制

Mechanism of electrochemistry of jamesonite / ddtc interface in acidic solution

优先分离出了脆性硫锑铅矿，研究了该组合抑制剂的作用机理。

Finally , the authors study action mechanism of the combined depressant .

脆硫锑铅矿与磁黄铁矿在石灰介质中的浮选分离研究

Selective Flotation Separation of Jamesonite from Pyrrhotite by Lime

脆硫锑铅矿捕收剂体系电化学浮选行为的研究

Study on Electrochemical Flotation Behavior of Jamesonite-Collector Systems

脆硫锑铅矿矿浆电解机理研究

Slurry Electrolysis Mechanism of Complicated Antimony-Lead Concentrate

通过比较和系统的试验，确定矿浆电解法处理脆硫锑铅矿的介质体系。

The medium for jamesonite treatment with Slurry Electrolysis Process is selected by systematic comparison and experiments .

广西大厂脆硫锑铅矿精矿新处理工艺及其基础理论的研究

A study of a new metallurgical process for treating guangxi-dachang 's jamesonite concentrate and its basic theory

研究了不同结构的小分子有机抑制剂对脆硫锑铅矿和铁闪锌矿可浮性的影响。

The effect of small molecule organic depressors of various structures on the floatability of jamesonite and christophite was studied .

石灰容易抑制脆硫锑铅矿，对铁闪锌矿的抑制作用较小，而对磁黄铁矿、黄铁矿有一定的抑制作用。

The result also shows that lime can depress jamesonite easily but has little effect on marmatite and certain action on pyrrhotite and pyrite .

研究结果表明，含硫类化合物对铁闪锌矿具有比较好的抑制作用，羧酸、羟基和胺类化合物对脆硫锑铅矿和铁闪锌矿基本没有抑制作用。

The results show that sulfur-containing chemical compound has good depression effect on christophite while carboxylic acid , hydroxyl and amine compounds have little depression effect on both jamesonite and christophite .

采用循环伏安电位扫描研究方法，研究了乙硫氮在脆硫锑铅矿表面的电化学作用机理，在其表面没有氧化形成四乙基二硫化秋兰姆（TETD或D2）分子；

No tetracthyl thiuram ( TETD or D_2 ) molecule formed by oxidation on the surface .

研究了以乙硫氮为捕收剂时脆硫锑铅矿的浮选性质。

The floatation performance of jamesonite with diethyldithiocarbamate as collector is studied .

对于乙硫氮饱和Ca（OH）2水溶液体系，脆硫锑铅矿的电位调节浮选的工艺参数应控制在-178～122mV之间，实际工艺中电位控制在-78mV～50mV范围为宜。

The processing parameter must be controlled in the range from - 178 mV to 122 mV and the potential range from - 78 mV to 50 mV is controlled for potential-controlled flotation of jamesonite in the system of diethyl dithiocarbamate and saturated Ca ( OH ) _2 solution .