PLATINUM CATALYTIC EFFECT ON OXYGEN FUGACITY OF CO2-H2 GAS MIXTURES MEASURED WITH ZRO2 OXYGEN SENSOR AT 105 PA FROM 1300 TO 700OC

dc.contributor.author	Miyamoto M.
dc.contributor.author	Mikouchi T.
dc.date.accessioned	2020-11-22T04:35:44Z
dc.date.available	2020-11-22T04:35:44Z
dc.date.issued	1996
dc.identifier	https://elibrary.ru/item.asp?id=490291
dc.identifier.citation	Geochimica et Cosmochimica Acta, 1996, , 15, 2917-2920
dc.identifier.issn	0016-7037
dc.identifier.uri	https://repository.geologyscience.ru/handle/123456789/19309
dc.description.abstract	The oxygen fugacity of CO2-H2 gas mixtures were measured with a ZrO2 oxygen sensor at high temperatures in a furnace. We confirmed that the oxygen fugacity values measured by the ZrO2 cell are more reducing than those of the CO2-H2 gas mixtures calculated by using JANAF data at temperatures below 1150oC as was previously reported by Huebner (1975). We successfully decreased the deviation of the measured oxygen-fugacity value from the calculated one down to temperature of 800oC by using a Pt catalyst. Our results suggest that the deviation is probably due to incomplete equilibration of the gases.
dc.title	PLATINUM CATALYTIC EFFECT ON OXYGEN FUGACITY OF CO2-H2 GAS MIXTURES MEASURED WITH ZRO2 OXYGEN SENSOR AT 105 PA FROM 1300 TO 700OC
dc.type	Статья

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