采用广西大学研制的新型有机抑制剂gzt，进行了降低长坡选矿厂铅锑精矿杂质含量、提高精矿铅锑品位的实验室小型试验和工业试验。
GZT, a new organic depressor developed by Guangxi University, was used in the laboratory and industrial tests for reducing the impurity and improving the grade of Changpo Concentrator's lead-antimony.
用本法测定锑精矿中铅，获得满意的结果。
The lead in stibium concentrates has been determined by using the method with satisfactory results.
用本法测定锑精矿中铅，获得满意的结果。
The lead in stibium concentrates has been determined by using the method with satisfactory results.
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