节点文献
“纯铜中铋的共沉淀分离与测定”实验的改进研究
Study on the Improvement about the Experiment of Share Precipitate Separate and Survey of Bi in Pure Copper
【摘要】 在原实验设计思想的前提下，研究了用二甲酚橙分光光度法代替共沉淀分离铋实验中测定铋的马钱子碱分光光度法．使实验更安全简便，测定结果满意
【Abstract】 This paper intends to study the experiment of the replacement of the strychnos nus-vomica spectrophotometric method by the xylenol orange spectrophotometric method in the survey of bismuth.
- 【文献出处】 甘肃教育学院学报(自然科学版) ,JOURNAL OF GANSU EDUCATION COLLEGE(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,1999年01期
- 【分类号】O655
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