Results 131 to 140 of about 27,262 (255)

DEVELOPMENT AND VALIDATION OF METHOD FOR POTENTIOMETRIC DETERMINATION OF SILVER IN PHARMACEUTICAL SUBSTANCE «ARGAMID»

open access: yesРазработка и регистрация лекарственных средств, 2019
The article presents data on the development of an assay method of silver in pharmaceutical substance «Argamid» based on silver salt sulfadimidine. The method is based on the rhodanometric titration with potentiometric indication of the final point.
N. S. Skosyreva   +4 more
doaj  

REPLACEMENT OF THE GLASS ELECTRODE BY GRAPHITE AT ACID-BASE POTENTIOMETRIC TITRATIONS

open access: yesStudia Universitatis Babes-Bolyai Chemia, 2015
Examples are shown that the paraffin-impregnated graphite (PIGE) electrode can be used as a replacement of the fragile and expensive glass electrodes in acid-base potentiometric titration. Based on the preliminary investigations this, simple, robust and
György INZELT, Katalin BORSOS
doaj  

Electrocatalytic oxidation of dithionite at a cobalt(II)tetrasulfonated phthalocyanine and 5,10,15,20-tetrakis-(4-sulfonatophenyl)porphyrin cobalt(II) modified gold electrode in alkaline solution [PDF]

open access: yes, 2005
A.?B.?Lever   +28 more
core   +1 more source

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