Environment

Carbon dioxide

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Briefs: Materials
Self-Lubricating Hard Coatings for Extreme Environments
NASA’ s space goals include a permanent presence on the Moon and an expedition to Mars. The success of habitats and vehicles on the Moon and Mars — and ultimately, of the human exploration of and permanent human presence on the Moon and Mars — is critically dependent on the correct and...
Briefs: Materials
Solar fuels are created using only sunlight, water, and carbon dioxide (CO2). Researchers are exploring a range of target fuels, from hydrogen gas to liquid hydrocarbons, but producing any of these...
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Articles: Sensors/Data Acquisition
ANAHEIM, CA. During this year’s SPIE Defense + Commercial Sensing 2017 conference, panelists from industry, academia, and government demonstrated how miniaturized sensing platforms, and the unmanned aerial...
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Facility Focus: Research Lab
In 1928, physics professor Ernest O. Lawrence left his faculty position at Yale University for a job at the University of California's Berkeley campus. While at Berkeley, Lawrence invented a unique particle...
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Briefs: Mechanical & Fluid Systems
Oxygen, water, and fuel are of paramount importance to human life. As a leading concept, the solid-oxide electrolysis cell (SOEC) is a very powerful technology, especially in...
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Briefs: Green Design & Manufacturing
System, Apparatus, and Method for Liquid Purification
Scientists at NASA's Glenn Research Center have developed a unique water purification method that can be used for water recycling or point-of-use applications. Originally developed as a means to recycle water in space, this technology has applications in industrial water treatment, water...
Briefs: Software
University of Warwick (UK) engineers are optimizing the fuel economy of next-generation offhighway vehicles by introducing new intelligent power systems for...
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Briefs: Energy
NASA has invented an innovative method to grow algae, clean wastewater, and capture carbon dioxide to ultimately produce biofuel. The invention consists of floating...
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Briefs: Materials
Polymer-Reinforced, Non-Brittle, Lightweight Cryogenic Insulation for Reduced Lifecycle Costs
The objective of this project was to develop inexpensive structural cryogenic insulation foam that has increased impact resistance for launch and ground-based cryogenic systems. Two parallel approaches were used: a silica-polymer co-foaming technique and a...
Briefs: Test & Measurement
Environmental monitoring — the assessment of air, water, and soil quality — is highly important to oil and gas exploration companies, landowners, regulatory agencies, municipalities, and any...
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Briefs: Manufacturing & Prototyping
NASA has investigated and demonstrated the simultaneous production of methane (CH4) and oxygen (O2)...
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Briefs: Green Design & Manufacturing
NASA’s Langley Research Center has developed a waveform processing technique to eliminate signal noise resulting from sources of interference (scatterers) that can degrade continuous wave...
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Articles: Materials
Accurately tracking and predicting the subsurface migration of specific materials over time and over multiple phases is critical to efficient and effective strategy development and deployment in a growing number of...
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Briefs: Sensors/Data Acquisition
Innovators at NASA’s Glenn Research Center have developed advanced hydrogen and hydrocarbon gas sensors capable of detecting leaks, monitoring emissions, and providing in situ...
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NASA Spinoff: Nanotechnology
In 2007, when the Department of Homeland Security (DHS) issued a call for a sensor that could equip a smartphone with the ability to detect dangerous gases and chemicals, Ames Research...
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Articles: Photonics/Optics
Over the last 15 years, breakthroughs in the manufacture and processing of diamond grown by chemical vapor deposition (CVD) have established diamond as an excellent substrate material for...
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Articles: Energy
HYLIION - HYBRID TECHNOLOGY FOR SEMI-TRAILERS AND THE TRUCKING INDUSTRY Thomas Healy, RF Culbertson, AJ Emanuele, Morgan Culbertson, Wilson Sa, Pam Culbertson, Chad Saylor, Len Kulbacki,...
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Briefs: Medical
Generation of High-Pressure Oxygen Via Electrochemical Pumping in a Multi-Stage Electrolysis Stack
Innovators at NASA’s Glenn Research Center have developed a method for producing pure high-pressure oxygen via an electrochemical pumping process through a solid oxide electrolysis (SOE) cell stack. Glenn’s device can either concentrate the oxygen...
Articles: Aerospace
NASA is developing the next generation of suit technologies that will enable deep-space exploration by incorporating advancements such as regenerable carbon dioxide removal systems and water evaporation systems that...
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Briefs: RF & Microwave Electronics
Microwave Regenerative Sorbent-based Hydrogen Purifier (MRSHP)
The Microwave Regenerative Sorbent-based Hydrogen Purifier (MRSHP) is a unique microwave power-based technology demonstrator created for the purification of a hydrogen product stream produced by the Plasma Pyrolysis Assembly (PPA). The MRSHP prototype uses 2.45-GHz microwave power to...
Briefs: Sensors/Data Acquisition
Pressure-Optimized Optical Breath Gas Analyzer for Portable Life Support Systems
Optical detection of gaseous carbon dioxide, water vapor (humidity), and oxygen is desired in Portable Life Support Systems (PLSS) incorporating state-of-the-art CO2 scrubbing architectures. Earlier broadband detectors are nearing their end of life, and recent advances...
Briefs: Sensors/Data Acquisition
JPL CO2 Virtual Science Data Environment (VSDE)
The JPL CO2 Virtual Science Data Environment (VSDE) (http://co2.jpl.nasa.gov) is a comprehensive effort to bring together the models, data, and tools necessary for atmospheric CO2 research. The VSDE site is designed to provide streamlined Web-based discovery and access to multiple global and regional...
Briefs: Materials
Colorimetric Indicator for Detection of AF-M315E
An easy and instant method of detection was needed for AF-M315E, a “green” propellant that produces very little vapor. This makes it hard to detect by smell or other active sensors.
Briefs: Photonics/Optics
Tunable laser absorption spectrometer (TLAS) sensors enable gas monitoring with high accuracy and gas specificity, and can be optimized for continuous,...
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NASA Spinoff: Sensors/Data Acquisition
In 2007, when the Department of Homeland Security (DHS) issued a call for a sensor that could equip a smartphone with the ability to detect dangerous gases and chemicals, NASA Ames...
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Articles: Imaging
Methane often appears in the atmosphere at an irregular rate, puzzling researchers challenged with the task of tracking the gas’s sources in the landscape. An advanced infrared camera...
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Articles: Aerospace
Technology used to capture carbon dioxide in the Martian atmosphere can save brewers money. Building on work he and his companies did with Johnson Space Center’s In Situ Resource Utilization (ISRU)...
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Application Briefs: Aerospace
Apex SLR ICP etch system Advanced Vacuum, a Plasma-Therm Co. Saint Petersburg, FL 800-246-2592 www.plasmatherm.com An Advanced Vacuum inductively coupled plasma etch system...
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Briefs: Green Design & Manufacturing
A method was developed that allows water recycling, air treatment, thermal control, and solid residuals treatment and recycle to be removed from the usable habitat volume...
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