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Difference between revisions of "Gnaiger 1983 POS-pO2"

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{{Publication
{{Publication
|title=Gnaiger E (1983) Calculation of pO2 in water equilibrated with a mixture of room air and nitrogen. In: Polarographic Oxygen Sensors. Aquatic and Physiological Applications. Gnaiger E, Forstner H (eds), Springer, Berlin, Heidelberg, New York:334-6.
|title=Gnaiger E (1983) Calculation of ''p''<sub>O<sub>2</sub></sub> in water equilibrated with a mixture of room air and nitrogen. In: Polarographic Oxygen Sensors. Aquatic and Physiological Applications. Gnaiger E, Forstner H (eds), Springer, Berlin, Heidelberg, New York:334-6.
|info=[[Media:Gnaiger 1983 POS-pO2.pdf|'''Bioblast Access''']]
|info=[[File:Gnaiger-Forstner 1983 POS.jpg|left|55px|link=https://www.bioblast.at/index.php/Gnaiger_1983_Springer_POS|POS1983]] [[File:PDF.jpg|100px|link=http://wiki.oroboros.at/images/e/e2/Gnaiger_1983_POS-pO2.pdf |Bioblast pdf]] [https://link.springer.com/chapter/10.1007/978-3-642-81863-9_29 Springer link]
|authors=Gnaiger E
|authors=Gnaiger Erich
|year=1983
|year=1983
|journal=Springer
|journal=Springer
|mipnetlab=AT Innsbruck Gnaiger E, AT Innsbruck MitoCom
|abstract=[[File:Gnaiger&Forstner POS 1983.jpg|right|140px|link=Gnaiger 1983 Springer POS|Gnaiger 1983 Springer POS]] When gas A is dry air and mixed with an oxygen-free dry gas or gas mixture B (''e.g.'', N<sub>2</sub>), then the ''p''<sub>O<sub>2</sub></sub> in water equilibrated with this gas mixture is
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''p''<sub>O<sub>2</sub></sub> = (''p''<sub>b</sub>βˆ’''p''<sub>H<sub>2</sub>O,''T''<sub>s</sub></sub>)Γ—''Ο•''<sub>A</sub>Γ—''Ο•''<sup>βˆ—</sup><sub>o<sub>2</sub></sub>, (1)
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where ''p''<sub>b</sub> is barometric pressure [kPa], ''p''<sub>H<sub>2</sub>O,''T''<sub>s</sub> is the saturation water vapor pressure at the temperature of the water sample, ''Ξ¦''<sub>A</sub> is the volume fraction of gas A in the gas mixture leaving the gas mixing pump,
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''Ο•''<sub>A</sub>=''p''<sub>A</sub>/''p''<sub>b</sub> and 1βˆ’''Ο•''<sub>A</sub>=''p''<sub>B</sub>/''p''<sub>b</sub>, (2)
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''Ο•''<sup>βˆ—</sup><sub>o<sub>2</sub></sub> is the volume fraction of oxygen in dry air which can be taken as constant ''Ο•''<sup>βˆ—</sup><sub>o<sub>2</sub></sub>=0.20946.
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In: [[Gnaiger 1983 Springer POS |Gnaiger E, Forstner H, eds (1983) Polarographic Oxygen Sensors. Aquatic and Physiological Applications. Springer, Berlin, Heidelberg, New York:370 pp.]]
|mipnetlab=AT Innsbruck Gnaiger E
}}
}}
{{Labeling
{{Labeling

Latest revision as of 03:57, 23 November 2021

Publications in the MiPMap
Gnaiger E (1983) Calculation of pO2 in water equilibrated with a mixture of room air and nitrogen. In: Polarographic Oxygen Sensors. Aquatic and Physiological Applications. Gnaiger E, Forstner H (eds), Springer, Berlin, Heidelberg, New York:334-6.

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POS1983

Bioblast pdf Springer link

Gnaiger Erich (1983) Springer

Abstract:

Gnaiger 1983 Springer POS

When gas A is dry air and mixed with an oxygen-free dry gas or gas mixture B (e.g., N2), then the pO2 in water equilibrated with this gas mixture is

pO2 = (pbβˆ’pH2O,Ts)Γ—Ο•AΓ—Ο•βˆ—o2, (1)

where pb is barometric pressure [kPa], pH2O,Ts is the saturation water vapor pressure at the temperature of the water sample, Ξ¦A is the volume fraction of gas A in the gas mixture leaving the gas mixing pump,

Ο•A=pA/pb and 1βˆ’Ο•A=pB/pb, (2)

Ο•βˆ—o2 is the volume fraction of oxygen in dry air which can be taken as constant Ο•βˆ—o2=0.20946.

In: Gnaiger E, Forstner H, eds (1983) Polarographic Oxygen Sensors. Aquatic and Physiological Applications. Springer, Berlin, Heidelberg, New York:370 pp.


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HRR: Theory 

Theory, POS 1983