| 直接电位法测定化学镀液中次亚磷酸纳浓度 |
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| 摘 要： | 根据电化学的原理和化学平衡理论提出了用直接电位法快速测定化学镀液中次亚磷酸钠的含量,并与经典容量法的测定结果相比较,得出在一定条件下,电位法的分析结果比容量法更为满意。
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| 关 键 词： | 电化学 直接电位法 化学镀液 次亚磷酸钠 |
Measuring Sodium Hypophophite (NaH_2PO_2) Content in Chemical Plating Bath by Direct Electric Potential Method |
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| Authors: | Wang Xiaorong Hong Xiangle |
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| Institution: | Wang Xiaorong Hong Xiangle |
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| Abstract: | Based on the principle of eletrochemistry and chemical balance, the article put forward a direct electric potential method for measuring NaH_3PO_3 content plating bath. compared with the traditional titrimetric method, the potential method showed a more satisfying result under certain experimental conditons. |
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| Keywords: | electrochemistry direct electric potential metnod chemical plating Sodium Hypophophite |
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