BR7901123A - Processo e aparelho para medida das concentracoes de substancias gasosas ou volateis em liquidos - Google Patents

Processo e aparelho para medida das concentracoes de substancias gasosas ou volateis em liquidos

Info

Publication number
BR7901123A
BR7901123A BR7901123A BR7901123A BR7901123A BR 7901123 A BR7901123 A BR 7901123A BR 7901123 A BR7901123 A BR 7901123A BR 7901123 A BR7901123 A BR 7901123A BR 7901123 A BR7901123 A BR 7901123A
Authority
BR
Brazil
Prior art keywords
gaseous
liquids
volatile substances
measuring concentrations
concentrations
Prior art date
Application number
BR7901123A
Other languages
English (en)
Inventor
K Dairaku
K Kuki
Original Assignee
Kanegafuchi Chemical Ind
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
Priority claimed from JP2881778A external-priority patent/JPS54121196A/ja
Priority claimed from JP3065678A external-priority patent/JPS54122790A/ja
Priority claimed from JP3845878A external-priority patent/JPS54130994A/ja
Priority claimed from JP8572178A external-priority patent/JPS6059537B2/ja
Priority claimed from JP9848978U external-priority patent/JPS5757305Y2/ja
Application filed by Kanegafuchi Chemical Ind filed Critical Kanegafuchi Chemical Ind
Publication of BR7901123A publication Critical patent/BR7901123A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1826—Organic contamination in water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/14—Beverages
    • 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
    • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
BR7901123A 1978-03-13 1979-02-21 Processo e aparelho para medida das concentracoes de substancias gasosas ou volateis em liquidos BR7901123A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2881778A JPS54121196A (en) 1978-03-13 1978-03-13 Method of measuring volatile constituent in aqueous liquid
JP3065678A JPS54122790A (en) 1978-03-16 1978-03-16 Culturing method of microorganisms
JP3845878A JPS54130994A (en) 1978-03-31 1978-03-31 Method of measuring vaporized component in nonnaqueous liquid
JP8572178A JPS6059537B2 (ja) 1978-07-13 1978-07-13 液体中の気化性成分のサンプリング装置
JP9848978U JPS5757305Y2 (pt) 1978-07-17 1978-07-17

Publications (1)

Publication Number Publication Date
BR7901123A true BR7901123A (pt) 1979-11-20

Family

ID=27521074

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7901123A BR7901123A (pt) 1978-03-13 1979-02-21 Processo e aparelho para medida das concentracoes de substancias gasosas ou volateis em liquidos

Country Status (2)

Country Link
US (1) US4257257A (pt)
BR (1) BR7901123A (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468948A (en) * 1981-03-11 1984-09-04 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Method and apparatus for measuring the concentration of a gaseous or volatile substance in a liquid
JPS58158551A (ja) * 1982-03-16 1983-09-20 Kanegafuchi Chem Ind Co Ltd 可燃性成分の測定方法
US4516984A (en) * 1983-11-08 1985-05-14 Emory University Degassing process and apparatus for removal of oxygen
US4542641A (en) * 1983-12-07 1985-09-24 Eyler Roger C Method and means for the detection of chemical agent droplets
US4715217A (en) * 1985-06-06 1987-12-29 The Dow Chemical Company Determining organic compounds using a membrane
US4819478A (en) * 1988-03-04 1989-04-11 The Dow Chemical Company Membrane assisted flow injection analysis
DE369725T1 (de) * 1988-11-17 1990-09-06 Alcan International Ltd., Montreal, Quebec Verfahren und vorrichtung zur bestimmung einer gaskonzentration in geschmolzenen metall oder in legierungen.
US4922747A (en) * 1989-02-17 1990-05-08 Spectra-Physics, Inc. Method for the determination of volative components in continuous flow condensed phase sample stream
DE4133300C2 (de) * 1991-10-08 1996-07-11 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Bestimmen strippbarer Substanzen aus Flüssigkeiten
CA2112004C (en) * 1992-12-21 2000-02-22 Kenneth M. Ledez Gas amount and solubility investigation apparatus
US5659126A (en) * 1996-04-19 1997-08-19 Farber; Milton Gas chromatograph techniques for on-line testing of transformer faults
JP2000176261A (ja) * 1998-12-11 2000-06-27 Fuji Photo Film Co Ltd 水系塗工液の脱気方法
US6375025B1 (en) * 1999-08-13 2002-04-23 Graham Packaging Company, L.P. Hot-fillable grip container
US6374662B1 (en) * 2000-01-07 2002-04-23 Shimadzu Corporation Devices and methods for measuring odor
US7086274B2 (en) * 2003-12-17 2006-08-08 Alcoa Inc. Method and apparatus for measuring gas concentration levels in liquids
US7325439B2 (en) * 2005-09-30 2008-02-05 Babcock & Wilcox Technical Services Y-12, Llc Fluid permeability measurement system and method
GB2489964B (en) * 2011-04-13 2017-12-13 Palintest Ltd A device for removing dissolved gas or volatile component from a liquid sample
DE102011078156A1 (de) * 2011-06-28 2013-01-03 Siemens Aktiengesellschaft Gaschromatograph und Verfahren zur gaschromatographischen Analyse eines Gasgemischs
US8262280B1 (en) 2011-07-22 2012-09-11 Babcock & Wilcox Technical Services Y-12, Llc Intrinsically safe moisture blending system
US10930486B2 (en) 2014-11-14 2021-02-23 Danmarks Tekniske Universitet Device for extracting volatile species from a liquid
US11287403B2 (en) * 2016-01-07 2022-03-29 Board Of Regents, The University Of Texas System Ion chromatography system and methods utilizing a weak acid or weak base extraction device
CN106226131B (zh) * 2016-09-19 2023-08-18 中国石油大学(华东) 一种用于污水中挥发性有机物的采样系统及其采样方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438241A (en) * 1964-09-23 1969-04-15 Monsanto Co Gas detection apparatus
US3567666A (en) * 1968-02-02 1971-03-02 Carl Berger Separation means
US3866460A (en) * 1973-05-30 1975-02-18 Westinghouse Electric Corp Gas detector for fluid-filled electrical apparatus
GB1507921A (en) * 1974-04-01 1978-04-19 Gen Electric Membranes

Also Published As

Publication number Publication date
US4257257A (en) 1981-03-24

Similar Documents

Publication Publication Date Title
BR7901123A (pt) Processo e aparelho para medida das concentracoes de substancias gasosas ou volateis em liquidos
FR2321692A1 (fr) Methode et appareil de mesure de la proportion d'un liquide en dispersion dans un autre
BR8101440A (pt) Processo e aparelho para mistura continua de um meio de processamento em estado gasoso e/ou liquido
GB1541047A (en) Polarographic analysis of cholesterol and other macromolecular substances and apparatus for use therein
MX153756A (es) Mejoras en aparato para tratar mezclas de liquidos y gas empleado en la industria petrochimica
MX4795E (es) Mejoras en metodo y aparato para la destilacion en altos volumenes de liquidos
BR8108636A (pt) Processo e aperelho para a determinacao de glicose em fluidos biologicos
BR7902631A (pt) Metodo e aparelho para determinacao de nivel de liquido
JPS5542092A (en) Apparatus for detecting and measuring concentration of hydrogen in li uid
BR8108803A (pt) Processo e aparelho para determinacao quantitativa do nivel de hemoglobina em uma amostra biologica
BE854902A (fr) Procede et appareil de mesure de la concentration de soufre dans un echantillon
IT1099912B (it) Metodo ed apparecchiatrua per la determinazione del contenuto di zolfo nellhanalisi di campioni
JPS5339198A (en) Method and apparatus for measurements of enzyme concentration in fluids
JPS5551338A (en) Method and device for measuring concentration of constituent in sample
FR2329996A1 (fr) Appareil et procede pour la determination analytique de substances en solution
BR7807589A (pt) Processo e aparelho para tratamento centrifugo de fluidos liquidos ou gasosos,portadores de impurezas em suspensao
BR7705981A (pt) Aparelho e processo para inspecionar recipientes de vidro
BE862085A (fr) Procede et appareil pour mesurer la concentration de fluides
BE833095A (fr) Appareil de detection et/ou de mesure de la teneur en alcool et procede de mesure correspondant
BR7508391A (pt) Processo e dispositivo para medir o teor de dioxido de carbono de um fluido biologico
BR7708040A (pt) Processo e aparelho para concentrar e/ou tratar liquido
BR7602601A (pt) Processo e dispositivo aperfeicoados para eliminacao das substancias nocivas pulverulentas e gasosas contidas nos gasos de sinterizacao
BE857213A (fr) Procede et appareil de concentration de liquides
FR2283436A1 (fr) Procede et dispositif pour determiner la teneur en ozone de melanges gazeux ozoniferes
DK401279A (da) Flerkomponentanalysefremgangsmaade samt apparat til anvendelse derved