SU1291863A1 - Method of generating oxide ions in melts for coulometric titration - Google Patents

Method of generating oxide ions in melts for coulometric titration Download PDF

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Publication number
SU1291863A1
SU1291863A1 SU853950858A SU3950858A SU1291863A1 SU 1291863 A1 SU1291863 A1 SU 1291863A1 SU 853950858 A SU853950858 A SU 853950858A SU 3950858 A SU3950858 A SU 3950858A SU 1291863 A1 SU1291863 A1 SU 1291863A1
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SU
USSR - Soviet Union
Prior art keywords
melts
oxide ions
coulometric titration
generating oxide
generation
Prior art date
Application number
SU853950858A
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Russian (ru)
Inventor
Александр Львович Софронов
Вадим Наумович Басов
Тамара Васильевна Курмаева
Виктор Александрович Вацуро
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Пермский политехнический институт
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Priority to SU853950858A priority Critical patent/SU1291863A1/en
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Publication of SU1291863A1 publication Critical patent/SU1291863A1/en

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Description

112918632112918632

Изобретение относитс  к аналити-дорода в течение 1 ч. ГенераторныйThe invention relates to an analyte for 1 h. The generator

ческой химии и может быть использова-платиновый катод помещают в кварцено дл  определени  содержани  некото-вую трубку диаметром 5 мм, через корых металлов в распла:вах.торую пропускают осушенный кислородChemistry and a platinum cathode can be placed in a quartz crystal to determine the content of a certain tube 5 mm in diameter, through melted metals into a melt: dried oxygen passes through the second one.

Цель изобретени  - повышение эф- скоростью 1,2 - 3,6 л/ч. Генерафектнвности генерации оксид-ионов пу-;ЦИЮ оксид-ионов ведут в гальваностатем повышени  выхода по току.тическом режиме, причем значение поВ кварцевую  чейку внос т эвтекти-тенциала генераторного катода должноThe purpose of the invention is to increase the eff-speed of 1.2 - 3.6 l / h. The generation of oxide ions by pu-; cyyu oxide oxide ions are conducted in galvanostat mode to increase the current output mode, and the value of PW to the quartz cell is introduced into the eutectic potential of the generator cathode

ку KCl-NaCl-LiCl, содержаш ю анапизи-находитьс  в интервале от 0,1 до 0,6KCl-NaCl-LiCl containing anapizis is in the range of 0.1 to 0.6

руемое вещество, например MgCl, смесь относительно серебр ного электродаsubstance, for example MgCl, a mixture of relatively silver electrode

нагревают до 600°С, обезвоживают пу-сравнени . Выход по току оксид-ионовheated to 600 ° C, dehydrated by comp. Oxide ion current output

тем пропускани  сухого хлористого во-составл ет 10011%.the flow of dry chloride is 10011%.

Claims (1)

СПОСОБ ГЕНЕРАЦИИ;ОКСИД-ИОНОВ В РАСПЛАВАХ ДЛЯ КУЛОНОМЕТРИЧЕСКОГО ТИТРОВАНИЯ, отличающийся тем, что, с целью повышения эффективности процесса, генерирование оксидионов ведут электрохимическим восстановлением газообразного кислорода на платиновом электроде в интервале потенциалов от 0,1 до 0,6 В относительно серебряного электрода сравнения.METHOD OF GENERATION; OXIDE-IONS IN MELTS FOR CULONOMETRIC TITRATION, characterized in that, in order to increase the efficiency of the process, the generation of oxides is carried out by electrochemical reduction of gaseous oxygen on a platinum electrode in the potential range from 0.1 to 0.6 V relative to the silver reference electrode.
SU853950858A 1985-04-29 1985-04-29 Method of generating oxide ions in melts for coulometric titration SU1291863A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU853950858A SU1291863A1 (en) 1985-04-29 1985-04-29 Method of generating oxide ions in melts for coulometric titration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU853950858A SU1291863A1 (en) 1985-04-29 1985-04-29 Method of generating oxide ions in melts for coulometric titration

Publications (1)

Publication Number Publication Date
SU1291863A1 true SU1291863A1 (en) 1987-02-23

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Application Number Title Priority Date Filing Date
SU853950858A SU1291863A1 (en) 1985-04-29 1985-04-29 Method of generating oxide ions in melts for coulometric titration

Country Status (1)

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SU (1) SU1291863A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Делимарский Ю.К. Электрохими ионных расплавов. - М.: Металлурги , 1978, с. 225. Bombi G.G., Tiorani М. Titration of acidic batious in molten vitrates with electrolytically generated oxide ious. - Talauta, 1965, v. 12, № 11, p. 1053, 1054. *

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