Determination of polyethylene glycol in acid copper electroplating solution by ultraviolet spectrophotometry using bismuth sub-carbonate as chelating agent
SHI Huijuan, LIU Yao, FAN Xiaowei, DU Pengkang, TANG Yunzhi
Metallurgical Analysis ›› 2021, Vol. 41 ›› Issue (2) : 66-71.
Determination of polyethylene glycol in acid copper electroplating solution by ultraviolet spectrophotometry using bismuth sub-carbonate as chelating agent
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