【摘要】 研究了pH值、无机盐、丁炔二醇等对光亮镀镍体系中添加剂糖精吸光度的影响 ,提出了测定糖精浓度的紫外分光光度分析法。该方法快速、准确 ,可用于工业光亮镀镍电解液中糖精浓度的现场分析。更多还原

【Abstract】 The effect of inorganic salt,pH value and 2 butyne 1,4 diol on the absorbance of saccharin was studied. The authors suggested that the saccharin could be analyzed with ultraviolet spectrometry. The method was rapid and accurate and could be applicable to in site control of saccharin in briqht Ni plating bath.更多还原