| 离子色谱法测量酸性镀铜液中微量的氯离子 |
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| 引用本文： | 胡荣宗,王建华,吕建平. 离子色谱法测量酸性镀铜液中微量的氯离子[J]. 厦门大学学报(自然科学版), 2000, 39(6): 798-802 |
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| 作者姓名： | 胡荣宗 王建华 吕建平 |
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| 作者单位： | 1. 厦门大学化学系,厦门大学现代分析科学教育部重点实验室,福建,厦门,361005
2. 乐思化学(深圳)有限公司厦门代表处,福建,厦门,361006 |
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| 基金项目： | 福建省自然科学基金资助项目!(D990 001)，厦门大学自选课题基金资助项目 |
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| 摘 要： | 采用碳酸钡沉淀法去除酸性镀铜液中ＳＯ＾２－４，Ｃｕ＾２＋的干扰，建立用离子色谱法检测酸性镀铜液中微量氯离子的测量方法，在实际检测中表明该方法灵敏度高，结果准确。
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| 关 键 词： | 离子色谱法 微量氯离子 酸性镀铜液 测量 |
| 修稿时间： | 2000-05-15 |
Determination of Trace-amounts of Chloride ion in Acidic-Copper Plating Solution by Ion Chromatography |
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| HU Rong-zong,WANG Jian-hua,L Jian-ping. Determination of Trace-amounts of Chloride ion in Acidic-Copper Plating Solution by Ion Chromatography[J]. Journal of Xiamen University(Natural Science), 2000, 39(6): 798-802 |
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| Authors: | HU Rong-zong WANG Jian-hua L Jian-ping |
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| Affiliation: | HU Rong-zong,WANG Jian-hua,L(U) Jian-ping |
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| Abstract: | In this paper, the quantitative method for trace amounts of chloride ion in acidiccopper plating solution by ion chromatography is described. The acidiccopper plating solution contains large amounts of SO 4 2- and Cu 2 , and trace amounts of chloride ion and so on. To minimize the interfering by sulfate ion and to avoid the damage to anionseparator column by copper ion, a pretreatment using barium carbonate as precipitator is required. Samples were separated completely by this system. The experiment results indicate that the pretreatment method is successful and determination for chloride ion is sensitive and accurate. |
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| Keywords: | acidic-copper plating solution ion chromatography trace amounts of chlorided |
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