Extraction of organic dianionic species with dicationic extractants and their application to anion selective electrode
Extraction of organic dianionic species with dicationic extractants and their application to anion selective electrode
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双离子萃取剂萃取有机双阴离子及其在阴离子选择性电极中的应用
DOI：
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发表时间：
1989
期刊：
影响因子：
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通讯作者：
M. Takagi
中科院分区：
文献类型：
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作者：
A. Ohki;Masanobu Yamura;S. Kumamoto;S. Maeda;T. Takeshita;M. Takagi
与经典的单阳离子萃取剂（Capriquat 等）相比，双阳离子型阴离子交换萃取剂 CnBP 可以更大程度地萃取有机双阴离子物质。这种高萃取能力被应用于聚氯乙烯（PVC）膜电极（涂层线型）。研究发现该电极对 1,5-萘二磺酸阴离子 (NDS2−) 具有高度选择性。
Dicationic type anion-exchange extractants, CnBP, extracted organic dianionic species to a much greater degree as compared with classical monocationic extractants (Capriquat, etc.). This high extraction ability was applied to poly(vinyl chloride) (PVC) membrane electrode (coated-wire type). The electrode was found to be highly selective to 1,5-naphthalenedisulfonate anion (NDS2−).