【摘要】 本文将丁二酮肟分光光度法应用于硫酸镍生产废水中镍的测定。以过硫酸铵作氧化剂，丁二酮肟为显色剂，在波长的４６５ｎｍ处测定硫酸镍生产废水中的镍。更多还原

【Abstract】 Abstract The dimethyl glyoxime spectrophotometry was applied for determing the Nickl content in the wastecatalyst.Ammonium persulfate was used as oxidizer and dimethyl glyoxime as developer.The nickelcontent in the wastewater of prodution of nickelous sulfate at the place with wavelength 465nm was de-termined.更多还原