中文摘要：

针对氰化浸金存在环境不友好、生产周期长的不足，诸多非氰浸金方法得以研究和应用。综合阐述了硫脲浸金技术的研究现状，主要有酸性硫脲浸金体系、碱性硫脲浸金体系、硫脲浸出贵液回收等，展望了今后的研究重点。

英文摘要：

The gold leaching process using cyanide has the shortcomings such as pollution and long production cy -cles,which encourage the development and application some leaching process without cyanide .The paper overviews current situations of thiourea leaching process mainly including acid thiourea leaching system ,alkaline thiourea leac-hing system,pregnant solution extraction in the process of thiourea leaching ,and put forward the key points of future researches.