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  • MAN/SYSTEM TECHNOLOGY AND LIFE SUPPORT  (2)
  • Capillary columns, 100 μm I.D.  (1)
  • 1
    Electronic Resource
    Electronic Resource
    On-column injection technique for use with 100 μm I.D. capillary columns (1984)
    Weinheim : Wiley-Blackwell
    Journal of High Resolution Chromatography 7 (1984), S. 697-699 
    Details
    ISSN: 0935-6304
    Keywords: Gas chromatography, GC ; Capillary columns, 100 μm I.D. ; On-column injector ; Chemistry ; Analytical Chemistry and Spectroscopy
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 5 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jhrc.1240071206
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    Paper (German National Licenses)
    Fulltext
  • 2
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    Combination of an electrolytic pretreatment unit with secondary water reclamation processes (1973)
    In:  CASI
    Details
    Publication Date: 2019-06-27
    Description: The design and fabrication of a flight concept prototype electrolytic pretreatment unit (EPU) and of a contractor-furnished air evaporation unit (AEU) are described. The integrated EPU and AEU potable water recovery system is referred to as the Electrovap and is capable of processing the urine and flush water of a six-man crew. Results of a five-day performance verification test of the Electrovap system are presented and plans are included for the extended testing of the Electrovap to produce data applicable to the combination of electrolytic pretreatment with most final potable water recovery systems. Plans are also presented for a program to define the design requirements for combining the electrolytic pretreatment unit with a reverse osmosis final processing unit.
    Keywords: MAN/SYSTEM TECHNOLOGY AND LIFE SUPPORT
    Type: NASA-CR-147448 , MDC-G4787
    Format: application/pdf
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    NASA TECHNICAL REPORTS
  • 3
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    Potable water recovery for spacecraft application by electrolytic pretreatment/air evaporation (1975)
    In:  Other Sources
    Details
    Publication Date: 2019-07-13
    Description: A process for the recovery of potable water from urine using electrolytic pretreatment followed by distillation in a closed-cycle air evaporator has been developed and tested. Both the electrolytic pretreatment unit and the air evaporation unit are six-person, flight-concept prototype, automated units. Significantly extended wick lifetimes have been achieved in the air evaporation unit using electrolytically pretreated, as opposed to chemically pretreated, urine feed. Parametric test data are presented on product water quality, wick life, process power, maintenance requirements, and expendable requirements.
    Keywords: MAN/SYSTEM TECHNOLOGY AND LIFE SUPPORT
    Type: ASME PAPER 75-ENAS-49 , Intersociety Conference on Environmental Systems; Jul 21, 1975 - Jul 24, 1975; San Francisco, CA
    Format: text
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    NASA TECHNICAL REPORTS
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