Liquid Chromatographic Analysis of Nitrocellulose-Base Propellants

A procedure has been developed that is able to predict the optimum conditions for separation of the ingredients of a complex mixture by liquid chromatography. The procedure involves establishing a data base of retention times for a large number of propellant ingredients in 7 predetermined combinatio...

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Bibliographische Detailangaben
1. Verfasser:	Carver, James G
Format:	Report
Sprache:	eng
Schlagworte:	ACETONITRILE AGING(MATERIALS) CHAPARRAL MISSILES CHEMICAL COMPOSITION CHROMATOGRAPHS COLUMN CHROMATOGRAPHY COMPLEX MIXTURES COMPUTER PROGRAMS DATA REDUCTION DIPOLE INTERACTION DISC BASED COMPUTER PROGRAM DOUBLE BASE PROPELLANTS ELUTION EQUILIBRATION ETHYLCENTRALITE EXPERIMENTAL DATA HMX(CYCLO-TETRAMETHYLENETETRANITRAMINE) HPLC(HIGH PERFORMANCE LIQUID CHROMATOGRAPHY) INGREDIENTS INTERNAL STANDARD LIQUID CHROMATOGRAPHY MATERIAL SEPARATION METHYLALCOHOL METHYLCENTRALITE MIL-STD-286 B MULTISOLVENT SYSTEMS N-5 DOUBLE BASE PROPELLANT NITROCELLULOSE NITROGLYCERIN NON POLAR INGREDIENTS OPTIMIZATION OPTIMUM CONDITIONS Organic Chemistry ORGANIC SOLVENTS PEAK VALUES PEAK WIDTHS Physical Chemistry PLUGGING POLAR INGREDIENTS PREDICTIONS PROTON ACCEPTORS PROTON DONORS RDX(HEXAHYDRO-1-3-5-TRINITRO-1-3-5-TRIAZINE) REPRODUCIBILITY RETENTION TIMES REVERSE PHASE CHROMATOGRAPHY SHIFTING SILICA COLUMNS Solid Rocket Propellants SOLUTIONS(MIXTURES) SOLVENT EXTRACTION SPRINT MISSILES TEST METHODS THF(TETRAHYDROFURAN) TMETN(TRIMETHYLOLETHANE TRINITRATE) ULTRAVIOLET DETECTORS WATER ASSOCIATES 720 CONTROLLER WATERS ASSOCIATES RADIAL PAC COLUMN
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Beschreibung
Zusammenfassung:	A procedure has been developed that is able to predict the optimum conditions for separation of the ingredients of a complex mixture by liquid chromatography. The procedure involves establishing a data base of retention times for a large number of propellant ingredients in 7 predetermined combinations of 3 solvents. When a new combination of some of these ingredients is encountered, a computer analysis of the retention times of the ingredients from the data base will predict the best solvent composition to separate all the ingredients. The details of the procedure and several examples of its use are discussed. This product has been accomplished as part of the US Army Materials Testing Technology Program, which has for its objective the timely establishment of testing techniques, procedures, or prototype equipment (in mechanical, chemical or nondestructive testing) to insure efficient inspection methods for materiel/material procured or maintained by DARCOM. (Author)