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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Mass spectrometry labelling technique - acid catalyzed deuterium and oxygen 18 exchange by gas-liquid chromatography
Purification of Gemini fuel cell water by ion- exchange chromatography
Thermal stability to racemization and resolution of several racemic amino acid diastereomeric derivatives by gas chromatography
Amino acids dissolved in saline waters removed by ligand exchange chromatography
Optical scanning and resolution of D, L amino acids by gas-liquid chromatography and mass spectrometry
Tandem column gas-liquid chromatography labeling technique for mass spectrometry, noting ketones exchange and data on deutrium and oxygen compounds
Electrostatic theory of physical adsorption applied to gas-solid chromatography, discussing chromatographic inseparability of argon and oxygen at room temperature, prediction of elution order of many gases, etc
Stereospecific hydrolytic action of acylase studied by gas-liquid chromatography
High sensitivity optical resolution of amine diastereoisomers by gas liquid chromatography
Alpha-chloro alkanoyl valine methyl esters analyzed, finding that diastereoisomeric pairs separation by gas-liquid chromatography can assess steric conditions around amide bond
Gas liquid chromatography resolution of racemic hydroxy and beta-mercapto-amino acids involving suitable derivation of functional group
Backstreamed fluid analysis via gas chromatography, using polyphenyl ether as diffusion pump fluid
Gas chromatography column packed with porous polymer beads for use with mass spectrometer for resolving Martian atmosphere components
High resolution gas chromatography combined with mass spectrometry applied to analysis of pyrolysis products of isoprene from 300 to 1000 degrees C
Complex organic compounds analysis by fast- electrical-scanning high resolution mass spectrometry and gas chromatography
Pyrolysis gas chromatography method for life detection and chemical identification of microorganisms
Gas chromatography parameters of fluoro derivatives of amino acids compared for use in packed columns or sensitivity evaluation
Physicochemical techniques for gas separation emphasizing pulsed gas chromatography for carbon dioxide removal in spacecraft