SU673241A1 - Method of determining breathing coefficient of biological objects - Google Patents
Method of determining breathing coefficient of biological objectsInfo
- Publication number
- SU673241A1 SU673241A1 SU752180276A SU2180276A SU673241A1 SU 673241 A1 SU673241 A1 SU 673241A1 SU 752180276 A SU752180276 A SU 752180276A SU 2180276 A SU2180276 A SU 2180276A SU 673241 A1 SU673241 A1 SU 673241A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- biological objects
- determining breathing
- coefficient
- breathing coefficient
- carbon dioxide
- Prior art date
Links
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Description
пературы. Газова смесь при этом про- пускаетс через емкость, не содержаoiyro потлотитель COj, вследствие чего углекислота накапливаетс в среде. Если к моменту достижени требуемой концент- j рации кислорода содержание СО не будет соответствовать заданному, то в систему ввод т дополнительную порцию угле- . кислого газа, после чрго сбрасывают .часть полученной трехкомпонентной газо ю вой среды в атмосферу или не изМей ют объем системы до достижени требуемого давлени . Если концентраци углекислого газа будет выше заданной, то газовую смесь напрабЛ ют , через емкбсгь с нат- 15 ронной. известью дл поглощени избыточ- ного количества СОл , а падение давлени в системе комйенсируют порцией азота . После этого переход т к измерени м. Дл этого систему отключают от источ- 20 ника азота и подключают к источнику кислорода , одновременно систему переключают от Первой поглотительной емкости с натронной известью на емкость, не содержащую поглотитель углекислого газа. При 25 достижении в системе кониентраций СО2 выше заданно1х значени , газовый поток направл ют в емкость с раствором щелочи дл поглощени избыточного количества углекиспоть, после чего газовую смесь 30 вновь пбдают в систему через емкость, , не содержащую поглотитель СО2 . и т, д. В конце опыта измер ют количество. поглощенного щелочью СОи. Искомый коэффициент дыхани определ ют как отноше- 35 кие кс йчества углекислоты, выделившей с в течение стадни установившегос perature. At the same time, the gas mixture is passed through the tank, without containing the COj absorber, and as a result, carbon dioxide accumulates in the medium. If by the time the required oxygen concentration is reached, the CO content is not as specified, then an additional portion of carbon is introduced into the system. acid gas, after it is often discharged, a part of the obtained three-component gas medium is not emitted into the atmosphere or does not reduce the volume of the system until the required pressure is reached. If the concentration of carbon dioxide is higher than the specified one, then the gas mixture is set up through soda condensate. lime to absorb excess SOI, and the pressure drop in the system is compensated with a portion of nitrogen. After that, the measurements are taken. To do this, the system is disconnected from the nitrogen source and connected to an oxygen source, and the system is simultaneously switched from the First Absorption Tank with soda lime to a tank that does not contain a carbon dioxide absorber. At 25, the CO2 concentration in the system is higher than a predetermined value, the gas flow is directed to the tank with alkali solution to absorb excess carbon dioxide, after which the gas mixture 30 is again fed into the system through the tank that does not contain the CO2 absorber. and t, e. At the end of the experiment, the amount is measured. absorbed by alkali SOY. The desired respiratory rate is defined as the relative carbon dioxide efficiency of the carbonic acid that has been released from
равновеси к соответствующему количеству потребленного кислорода; определ емому количеством введенногх) в систему.balance to the appropriate amount of oxygen consumed; determined by the number entered) in the system.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752180276A SU673241A1 (en) | 1975-10-03 | 1975-10-03 | Method of determining breathing coefficient of biological objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU752180276A SU673241A1 (en) | 1975-10-03 | 1975-10-03 | Method of determining breathing coefficient of biological objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU673241A1 true SU673241A1 (en) | 1979-07-15 |
Family
ID=20634280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU752180276A SU673241A1 (en) | 1975-10-03 | 1975-10-03 | Method of determining breathing coefficient of biological objects |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU673241A1 (en) |
-
1975
- 1975-10-03 SU SU752180276A patent/SU673241A1/en active
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