Bronze level automatically awarded US beta

This data has achieved Bronze level on 22 October 2015 which means this data makes a great start at the basics of publishing open data.

Real-time Multispecies Spacecraft Air Quality Monitor Project

Summary

Type of release
a one-off release of a single dataset

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Release Date
9 April 2015
Modified Date
8 July 2015
Publishers
National Aeronautics and Space Administration
Keywords
completed, marshall-space-flight-center, project
Identifier
real-time-multispecies-spacecraft-air-quality-monitor-project
Landing Page
http://techport.nasa.gov/view/5277
Maintainers
Joshua Paul hq-techport@mail.nasa.gov
Language
en-US

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Description

This Small Business Innovative Research Phase I proposal seeks to develop an ultrasensitive, multispecies sensor system for use in determining the efficacy of air revitalization systems in space vehicle environments such as the International Space Station (ISS). The proposed instrument will be capable of determining absolute concentrations of numerous target molecules in real time, including CO2, CH4, H2O, NH3, and CO. Aside from CO and NH3, these species will be monitored with a precision and accuracy of 0.1% for commonly encountered levels. The detection limits (S/N=2) for CO and NH3 will be 50 and 5 ppbv, respectively. This compact, lightweight instrument will be capable of long-term unattended operation, and require minimal power. The Phase I research will demonstrate the feasibility of the technology by performing measurements on priority targets using a bench-scale laboratory instrument that employs a single, frequency agile laser source. The results of these tests will be used to quantify detection limits for a Phase II instrument that will employ a multiplexed diode-laser configuration. The proposed system will be capable of rapidly detecting numerous species with high precision and specificity. Commercial systems based on the Phase II prototype will be developed and marketed during Phase III.

Información General

Información legal

This dataset has been created by US Government which means it is required to be in the public domain. However US copyright law only allows open access by US citizens, we have assumed the data is equivalently licensed as CC0 for the rest of the world as this is in the spirit of the US Government’s Open Data policy.

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Información técnica

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