DIVALENT PHOSPHATE ELECTRODE

被引：19

作者：

NAGELBERG, I

BRADDOCK, LI

BARBERO, GJ

机构：

[1] Department of Pediatrics, Hahnemann Medical College and Hospital, Philadelphia, PA

来源：

SCIENCE | 1969年 / 166卷 / 3911期

关键词：

D O I：

10.1126/science.166.3911.1403

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Divalent phosphate ion activities can be measured in dilute aqueous solutions in the physiological pH range (7.0 to 7.5) with a liquid ion-exchange membrane electrode system; the organic ion exchanger consists of an amine chloride membrane. Reference solutions may be either aqueous chloride or bicarbonate solutions. An essentially Nernstian slope is obtained.

引用

页码：1403 / +

页数：1

共 5 条

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COETZEE, CJ ;

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ANALYTICAL CHEMISTRY, 1969, 41 (08) :1128-&

[2] ANION-RESPONSIVE ELECTRODES BASED ON ION ASSOCIATION EXTRACTION SYSTEMS [J].

COETZEE, CJ ;

FREISER, H .

ANALYTICAL CHEMISTRY, 1968, 40 (13) :2071-&

[3] STUDY OF VARIOUS INORGANIC PHOSPHATE SALTS IMPREGNATED IN SILICONE RUBBER AS POTENTIAL INDICATING ELECTRODES FOR PHOSPHATE ION [J].

GUILBAULT, GG ;

BRIGNAC, PJ .

ANALYTICAL CHEMISTRY, 1969, 41 (08) :1136-+

[4]

MEITES L, 1963, HANDBOOK ANALYTICAL

[5] ACTIVITY OF PHOSPHATE IONS MEASURED WITH PHOSPHATE ELECTRODES OF SECOND KIND [J].

SHATKAY, A .

ANALYTICAL BIOCHEMISTRY, 1969, 29 (02) :311-&

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