DE823806C - Calibration procedures and devices for micro-gas analysis according to Barcroft-Warburg - Google Patents

Calibration procedures and devices for micro-gas analysis according to Barcroft-Warburg

Info

Publication number
DE823806C
DE823806C DEM3987A DEM0003987A DE823806C DE 823806 C DE823806 C DE 823806C DE M3987 A DEM3987 A DE M3987A DE M0003987 A DEM0003987 A DE M0003987A DE 823806 C DE823806 C DE 823806C
Authority
DE
Germany
Prior art keywords
barcroft
micro
devices
warburg
gas analysis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEM3987A
Other languages
German (de)
Inventor
Walter Moehle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEM3987A priority Critical patent/DE823806C/en
Application granted granted Critical
Publication of DE823806C publication Critical patent/DE823806C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Fluid Pressure (AREA)

Description

Für die Umrechnung der mittels der milarogasanalytischen Methode nach Barcroft-Warburg erhaltenen Meßresultate ist die Größe des Versuchsvolumens V sehr wichtig. Bis jetzt war es üblich, für jede Kombination eines Manometers M mit einem Gefäß G (vgl. die Zeichnung) eine mittels der verschiedensten Methoden ausgeführte besondere Eichung des Gesamtvolumens vorzunehmen. Durch Verwendung von Normalschliffen N als Verbindungsglied zwischen Gefäß und Manometer war wohl ein Austausch möglich, der aber eine Neueichung zur Folge hatte. Nach der Eichmethode gemäß der Erfindung werden für jedes Gefäß und jedes Manometer die Einzelvolumenwerte festgelegt, die dann bei irgendeiner Kombination jeweils addiert werden. Die Volumenbestimmung wird auch für nachgelieferte Teile ausgeführt. For the conversion of the using the milarogasanalytischen method The measurement results obtained according to Barcroft-Warburg are the size of the test volume V very important. Until now it has been customary to use M with a vessel G (see the drawing) one by means of the most varied of methods carried out special calibration of the total volume. Using Normal ground N as a link between the vessel and the manometer was probably a Exchange possible, but this resulted in recalibration. According to the calibration method According to the invention, the individual volume values are used for each vessel and each manometer which are then added up for any combination. The volume determination is also carried out for subsequently delivered parts.

Manometer und Gefäße sind zweckmäßig, jedes für sich, mit einer Volumenangabe versehen (vgl. dazu Zeitschrift "Chemie-Ingenieur-Technik" Bd. 22, S. 4I6 und 417).Pressure gauges and vessels are useful, each one for itself, with an indication of the volume provided (cf. magazine "Chemie-Ingenieur-Technik" Vol. 22, pp. 416 and 417).

PATENTANSPRi CHE: 1. Verfahren zur Eichung von Manometer und Gefäßen zur mikrogasanalytischen Untersuchung nach Barcroft-RT\rar1)urg, dadurch gekennzeichnet, daß unter Verwendung eines Vergleichsmaßes für jedes Gefäß und jedes Manometer Einzelvolumenwerte festgelegt werden, die bei irgendeiner Kombination eines Gefäßes mit einem Manometer unter Verwendung von Normalschliffen jeweils addiert werden. PATENT CLAIM: 1. Method for calibrating pressure gauges and vessels for micro-gas analysis according to Barcroft-RT \ rar1) urg, characterized in that that using a reference measure for each vessel and each manometer individual volume values can be set for any combination of a vessel with a pressure gauge can be added using normal ground joints.

Claims (1)

2. Geräte zur mikrogasanalytischen Untersuchung nach Barcroft-BTarburg, dadurch gekennzeichnet, daß N tanometer uiid Gefäße, jedes für sich, mit einer Volumenangabe versehen sind. 2. Devices for micro-gas analysis according to Barcroft-BTarburg, characterized in that N tanometer uiid vessels, each for itself, with an indication of the volume are provided.
DEM3987A 1950-06-13 1950-06-13 Calibration procedures and devices for micro-gas analysis according to Barcroft-Warburg Expired DE823806C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM3987A DE823806C (en) 1950-06-13 1950-06-13 Calibration procedures and devices for micro-gas analysis according to Barcroft-Warburg

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM3987A DE823806C (en) 1950-06-13 1950-06-13 Calibration procedures and devices for micro-gas analysis according to Barcroft-Warburg

Publications (1)

Publication Number Publication Date
DE823806C true DE823806C (en) 1951-12-06

Family

ID=7292468

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM3987A Expired DE823806C (en) 1950-06-13 1950-06-13 Calibration procedures and devices for micro-gas analysis according to Barcroft-Warburg

Country Status (1)

Country Link
DE (1) DE823806C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057288B (en) * 1958-03-07 1959-05-14 Dr Otto Warburg Shaking vessel for measuring the gas exchange in biological or chemical reactions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057288B (en) * 1958-03-07 1959-05-14 Dr Otto Warburg Shaking vessel for measuring the gas exchange in biological or chemical reactions

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