Mars CO2 Capture using Sorbent Fiber Materials for In-situ Resource Utilization (ISRU)

Metadata Updated: May 2, 2019

Determine the amount of Carbon Dioxide (CO2) that is adsorbed (in moles) under simulated Mars atmospheric conditions per unit mass of sorbent fiber material as a milestone. This study also investigate the capture of CO2 that sublimates during heating inside an excavation tool such as a regolith excavator’s bucket drum. Also addressed the potential use of other sorbent fiber materials designed to capture water vapor during ISRU operations to extract water from hydrated or icy regolith. Achieve high CO2 uptake at very low CO2 concentrations, reversibly bound is a major challenge. Develop CO2 sorbent fiber materials. Demonstrate ability to adsorb CO2 from a CO2 atmosphere at Mars pressure (7 torr). The vacuum chamber will be purged of the CO2 atmosphere, and a residual gas analyzer (RGA) will be used to monitor CO2 release into the vacuum chamber as the sorbent fiber material receives sufficient energy through heating.

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Dates

Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_93932
Maintainer
TECHPORT SUPPORT
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20190501230127
Harvest Object Id cc5a77c5-460a-47dc-ab81-af59a087b6f0
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2017-09-01
Homepage URL https://techport.nasa.gov/view/93932
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash 9779e7766c454e5b992c0efeb292a7a53183ffba
Source Schema Version 1.1

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