Separation of asphaltenes using high-resolution supercritical fluid chromatography. Progress report, September 1, 1981-November 30, 1981
Technical Report
·
OSTI ID:5907799
During this period, the instrumentation for capillary supercritical fluid chromatography (SFC) was modified to provide for efficient split sampling, reduced dead volume in injector and detector transfer lines, and a cooled sampling value. Modifications of the uv monitor have begun, and significant progress has been made to develop the necessary hardware and software for computer control of the spectrophotometric detectors. Procedures have been developed for synthesizing insoluble non-polar stationary phases using peroxides as catalysts.
- Research Organization:
- Brigham Young Univ., Provo, UT (USA)
- DOE Contract Number:
- FG22-81PC40809
- OSTI ID:
- 5907799
- Report Number(s):
- DOE/PC/40809-T1; ON: DE82000596
- Country of Publication:
- United States
- Language:
- English
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