AT387657B - Verfahren zum messen der schwefelkohlenstoffkonzentration in luft sowie vorrichtung zur durchfuehrung des verfahrens - Google Patents

Verfahren zum messen der schwefelkohlenstoffkonzentration in luft sowie vorrichtung zur durchfuehrung des verfahrens

Info

Publication number
AT387657B
AT387657B AT314885A AT314885A AT387657B AT 387657 B AT387657 B AT 387657B AT 314885 A AT314885 A AT 314885A AT 314885 A AT314885 A AT 314885A AT 387657 B AT387657 B AT 387657B
Authority
AT
Austria
Prior art keywords
frit
reactive solution
air
colorimeter
photometer
Prior art date
Application number
AT314885A
Other languages
English (en)
Other versions
ATA314885A (de
Inventor
Franz Dipl Ing Fuehringer
Herbert Aigner
Original Assignee
Chemiefaser Lenzing Ag
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Priority to AT314885A priority Critical patent/AT387657B/de
Publication of ATA314885A publication Critical patent/ATA314885A/de
Application granted granted Critical
Publication of AT387657B publication Critical patent/AT387657B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
AT314885A 1985-10-31 1985-10-31 Verfahren zum messen der schwefelkohlenstoffkonzentration in luft sowie vorrichtung zur durchfuehrung des verfahrens AT387657B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT314885A AT387657B (de) 1985-10-31 1985-10-31 Verfahren zum messen der schwefelkohlenstoffkonzentration in luft sowie vorrichtung zur durchfuehrung des verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT314885A AT387657B (de) 1985-10-31 1985-10-31 Verfahren zum messen der schwefelkohlenstoffkonzentration in luft sowie vorrichtung zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
ATA314885A ATA314885A (de) 1988-07-15
AT387657B true AT387657B (de) 1989-02-27

Family

ID=3546071

Family Applications (1)

Application Number Title Priority Date Filing Date
AT314885A AT387657B (de) 1985-10-31 1985-10-31 Verfahren zum messen der schwefelkohlenstoffkonzentration in luft sowie vorrichtung zur durchfuehrung des verfahrens

Country Status (1)

Country Link
AT (1) AT387657B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397114A (en) * 1974-09-06 1983-08-09 Margaret R. Skaife, Trustee Soiless growing system

Also Published As

Publication number Publication date
ATA314885A (de) 1988-07-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee