SU619845A1 - Electrochemical method of determining microquantities of carbon - Google Patents
Electrochemical method of determining microquantities of carbonInfo
- Publication number
- SU619845A1 SU619845A1 SU762411570A SU2411570A SU619845A1 SU 619845 A1 SU619845 A1 SU 619845A1 SU 762411570 A SU762411570 A SU 762411570A SU 2411570 A SU2411570 A SU 2411570A SU 619845 A1 SU619845 A1 SU 619845A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carbon
- determining
- microquantities
- electrochemical method
- electrode
- Prior art date
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
(54) ЭЛЕКТРОХИМИЧЕСКИЙ СПОСОБ ОПРЕДЕЛЕНИЯ МИКРОКОЛИЧЕСТВ УГЛЕРОДА(54) ELECTROCHEMICAL METHOD FOR DETERMINING CARBON MICRO-QUANTITIES
ношению к кислородному электроду. По временной зависимости определ ют, что через 30 мин весь углерод из правы перешел на электрод. Дл кулонометрического определени рабочий электрод эа14ыкают со вспомогательным через измеритель тока. Ячейку продувают инер- 5 тным газом с содержанием кислорода 1010 атм . Количество углерода определ ют по величине количества электричества , прошедшего через цепь.wearing to the oxygen electrode. The time dependence determines that after 30 minutes all the carbon from the right has passed to the electrode. For coulometric determination, the working electrode is ejected with an auxiliary through the current meter. The cell is flushed with an inert gas with an oxygen content of 1010 atm. The amount of carbon is determined by the amount of electricity passed through the circuit.
Рассчитанное количество углерода Ю в очищенном инертном газе составл ет 0,043 МП/л.The calculated amount of carbon Yu in the purified inert gas is 0.043 MP / l.
Предлагае1«з1й способ определени микроколичеств углерода вл етс весьма чувствительным - углерод под рабо- 15 чим электродом выдел етс при содержании его в объеме до 10 вес.%. Точность анализа 0,1-0,5 %.The proposed "1" method of determining trace amounts of carbon is very sensitive - carbon under the working electrode is released at a content of up to 10% by weight. The accuracy of the analysis is 0.1-0.5%.
Поскольку окисление углерода в пробе и его кулонометрическое определе- 20Since the oxidation of carbon in a sample and its coulometric determina-
ние производ т в одном объеме, способ не требует .сложной аппаратуры.The production is performed in the same volume, the method does not require complex equipment.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762411570A SU619845A1 (en) | 1976-10-14 | 1976-10-14 | Electrochemical method of determining microquantities of carbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762411570A SU619845A1 (en) | 1976-10-14 | 1976-10-14 | Electrochemical method of determining microquantities of carbon |
Publications (1)
Publication Number | Publication Date |
---|---|
SU619845A1 true SU619845A1 (en) | 1978-08-15 |
Family
ID=20679688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762411570A SU619845A1 (en) | 1976-10-14 | 1976-10-14 | Electrochemical method of determining microquantities of carbon |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU619845A1 (en) |
-
1976
- 1976-10-14 SU SU762411570A patent/SU619845A1/en active
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