Zeolite-loaded aerogel as a primary vacuum sorption pump in planetary instruments

Zeolite-loaded aerogel as a primary vacuum sorption pump in planetary instruments

Zeolite-loaded aerogel (ZLA) getters were devised and developed for maintaining vacuum in the Seismic Experience for Interior Structure (SEIS) instrument on the NASA InSight mission to Mars. The ZLA are very lightweight compound materials (~ 0.1 g/cm 3 ) with tunable density and high surface area (~...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Adsorption : journal of the International Adsorption Society 2019-02, Vol.25 (2), p.187-200
Hauptverfasser: Petkov, Mihail P., Jones, Steven M., Voecks, Gerald E.
Format: Artikel
Sprache:eng
Schlagworte:
Aerogels
Calcium ions
Cation exchanging
Chemistry
Chemistry and Materials Science
Engineering Thermodynamics
Getters
Heat and Mass Transfer
High vacuum
Industrial Chemistry/Chemical Engineering
Mars environment
Mars missions
Mars surface
Power consumption
Selective adsorption
Sol-gel processes
Surface chemistry
Surfaces and Interfaces
Thin Films
Zeolites
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Zeolite-loaded aerogel (ZLA) getters were devised and developed for maintaining vacuum in the Seismic Experience for Interior Structure (SEIS) instrument on the NASA InSight mission to Mars. The ZLA are very lightweight compound materials (~ 0.1 g/cm 3 ) with tunable density and high surface area (~ 500 m 2 /g), capable of maintaining high vacuum (HV,
ISSN:0929-5607
1572-8757
DOI:10.1007/s10450-018-00003-3