sodium sulfide Na2S 硫化钠
Na2S titration method Na2S滴定法
molybdenum removal by Na2S Na2S除钼
This paper reported the preparation of pseudo-hexagonal ZnS nano-crystal powders used the hydrates of Zn(OAc)2 and Na2S by modified solid-state method at room temperature.
以硫化钠与醋酸锌为原料，采用改进的室温（湿）固相合成法制备硫化锌纳米晶。
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