tin sulphide

Determination of free sulphur in tin sulphide with CS-444 high-frequency infrared spectrometry

CS-444高频红外仪测定硫化锑中的游离硫

Study on the synthesis mechanism and production process of scale-like tin sulphide

鳞片状硫化锡合成机理及生产工艺研究

Copper coarse concentrate was regrinded and reprocessed and tailings entered the gravity concentration, which not only reduced the loss of tin in the sulphide minerals, but also improved the grade and recovery of copper concentrate and reduced the content of arsenic in the concentrate.

铜粗精矿再磨再选，尾矿进入重选选锡，减少了锡石在硫化矿中的损失，提高了精矿铜品位和回收率，降低了精矿含砷量。

The loss of tin in the sulphide copper concentrate was less than 4%.

同时锡在铜精矿中的损失也不到4%。

In this rarer, the electrochemical behaviors of SnS_4~ ( 4-) at tin electrode in sodium sulphide solutions are investigated by steady state method.

本文用稳态法研究了硫化碱溶液中SnS4~（4-）在锡电极上还原的电化学行为。

A new kind of artificial gold powder coating material of the tin sulphide type has been applied to textile printing, using polyester/ cotton and cotton fabrics as the testing materials.

以涤棉和纯棉织物为试验材料，采用硫化锡类新型金粉涂料印花。