AR011520A2 - A BREATHING SAMPLE BAG AND A GAS MEASURING DEVICE - Google Patents
A BREATHING SAMPLE BAG AND A GAS MEASURING DEVICEInfo
- Publication number
- AR011520A2 AR011520A2 ARP980100080A AR011520A2 AR 011520 A2 AR011520 A2 AR 011520A2 AR P980100080 A ARP980100080 A AR P980100080A AR 011520 A2 AR011520 A2 AR 011520A2
- Authority
- AR
- Argentina
- Prior art keywords
- concentration
- concentration ratio
- measuring device
- gas measuring
- determined
- Prior art date
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Una curva de correccion se prepara graficando concentraciones de 12C02 y relaciones de concentracion 13C02 / 12C02 que son determinadas en base a unacurva de calibracion y absorbencias de 13C02 y 12C02 de muestras de gaseosas que tienen lamism a relacion de concentracion 13C02 / 12C02 pero diferentesconcentraciones conocidas de 12C02. Una muestra gaseosa que contiene 13C02 y 12C02 como gases componentes se introduce en una celda, y se mideespectrométricamente. Una concentracion de12C02 de la muestra de ensayo gaseosa se determina mediante una medicion espectromérica. Se obtiene un valorde correcion y la concentracion de 12C02 de la muestra gaseosa de ensayo determinada de este modo. Una relacion deconcentracion 13C 02 / 12C02 se dividepor el valor de correccion de relacion de concentracion obtenido de esta forma para corregir la relacion de concentracion 13C02 / 12C02.A correction curve is prepared by graphing 12C02 concentrations and 13C02 / 12C02 concentration ratios that are determined based on a 13C02 and 12C02 calibration curve and absorbances of soda samples that have the same 13C02 / 12C02 concentration ratio but different known concentrations of 12C02. A gaseous sample containing 13C02 and 12C02 as component gases is introduced into a cell, and measured spectrometrically. A 12C02 concentration of the gaseous test sample is determined by a spectromeric measurement. A correction value and the concentration of 12C02 are obtained from the test gas sample thus determined. A concentration ratio 13C 02 / 12C02 is divided by the concentration ratio correction value obtained in this way to correct the concentration ratio 13C02 / 12C02.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26174495A JP2947737B2 (en) | 1995-10-09 | 1995-10-09 | Isotope gas spectrometry method and measurement device |
JP26330495 | 1995-10-11 | ||
JP31449095A JP2947742B2 (en) | 1995-12-01 | 1995-12-01 | Isotope gas spectrometry method and measurement device |
JP954596A JP3238318B2 (en) | 1996-01-23 | 1996-01-23 | Breath bag and gas measuring device |
JP5805296A JP2885687B2 (en) | 1995-10-11 | 1996-03-14 | Isotope gas spectrometry |
Publications (1)
Publication Number | Publication Date |
---|---|
AR011520A2 true AR011520A2 (en) | 2000-08-30 |
Family
ID=50804831
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980100077 AR011375A2 (en) | 1995-10-09 | 1998-01-07 | A DEVICE FOR SPECTROMETRICALLY MEASURING AN ISOTOPIC GAS. |
ARP980100080 AR011520A2 (en) | 1995-10-09 | 1998-01-07 | A BREATHING SAMPLE BAG AND A GAS MEASURING DEVICE |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP980100077 AR011375A2 (en) | 1995-10-09 | 1998-01-07 | A DEVICE FOR SPECTROMETRICALLY MEASURING AN ISOTOPIC GAS. |
Country Status (1)
Country | Link |
---|---|
AR (2) | AR011375A2 (en) |
-
1998
- 1998-01-07 AR ARP980100077 patent/AR011375A2/en active IP Right Grant
- 1998-01-07 AR ARP980100080 patent/AR011520A2/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AR011375A2 (en) | 2000-08-16 |
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