Analytical research and development for the Whitney Programs. Automation and instrumentation. Computer automation of the Cary Model 17I spectrophotometer
Technical Report
·
OSTI ID:4128103
In the area of automation and instrumentation, progress in the following studies is reported: computer automation of the Cary model 17I spectrophotometer; a new concept for monitoring the concentration of water in gases; on-line gas analysis for a gas circulation experiment; and count-rate-discriminator technique for measuring grain-boundary composition. In the area of analytical methodology and measurements, progress is reported in the following studies: separation of molecular species by radiation pressure; study of the vaporization of U(thd)$sub 4$, (thd = 2,2,6,6-tetramethylheptane-3,5-drone); study of the vaporization of U(C$sub 8$$H$$sub 8$$)$$sub 2$; determination of ethylenic unsaturation in polyimide resins; and, semimicrodetermination of hydroxyl and amino groups with pyromellitic dianhydride (PMDA). (JGB)
- Research Organization:
- comp. and ed.; California Univ., Livermore (USA). Lawrence Livermore Lab.
- NSA Number:
- NSA-33-008829
- OSTI ID:
- 4128103
- Report Number(s):
- UCID--15644-75-2
- Country of Publication:
- United States
- Language:
- English
Similar Records
General Chemistry Division quarterly report, July--September 1975
Vapor pressure of tetrakis(2,2,6,6-tetramethylheptane-3,5-dionato)uranium
Internal acetylene unit as a cross-link site for polyimides
Technical Report
·
Sun Nov 16 23:00:00 EST 1975
·
OSTI ID:4031359
Vapor pressure of tetrakis(2,2,6,6-tetramethylheptane-3,5-dionato)uranium
Journal Article
·
Fri Jul 01 00:00:00 EDT 1977
· J. Chem. Eng. Data; (United States)
·
OSTI ID:7218694
Internal acetylene unit as a cross-link site for polyimides
Conference
·
Thu Nov 30 23:00:00 EST 1995
·
OSTI ID:126967
Related Subjects
*CHEMICAL ANALYSIS-- RESEARCH PROGRAMS
*HELIUM-- SEPARATION PROCESSES
*RESINS-- MOLECULAR STRUCTURE
*SPECTROPHOTOMETERS-- AUTOMATION
*SULFUR FLUORIDES-- SEPARATION PROCESSES
*URANIUM COMPOUNDS-- EVAPORATION
400100* --Chemistry--Analytical & Separations Chemistry
AMINES
ANHYDRIDES
CHEMICAL RADIATION EFFECTS
DISCRIMINATORS
GASES
GRAIN BOUNDARIES
HYDROXYL RADICALS
IMIDES
LASER RADIATION
MELLITIC ACID
MICROANALYSIS
MOLECULES
N40100* --Chemistry--Analytical & Separations Chemistry
N40420 --Chemistry--Radiochemistry & Nuclear Chemistry--Properties of Radioactive Materials
ON-LINE SYSTEMS
POLYMERS
WATER
*HELIUM-- SEPARATION PROCESSES
*RESINS-- MOLECULAR STRUCTURE
*SPECTROPHOTOMETERS-- AUTOMATION
*SULFUR FLUORIDES-- SEPARATION PROCESSES
*URANIUM COMPOUNDS-- EVAPORATION
400100* --Chemistry--Analytical & Separations Chemistry
AMINES
ANHYDRIDES
CHEMICAL RADIATION EFFECTS
DISCRIMINATORS
GASES
GRAIN BOUNDARIES
HYDROXYL RADICALS
IMIDES
LASER RADIATION
MELLITIC ACID
MICROANALYSIS
MOLECULES
N40100* --Chemistry--Analytical & Separations Chemistry
N40420 --Chemistry--Radiochemistry & Nuclear Chemistry--Properties of Radioactive Materials
ON-LINE SYSTEMS
POLYMERS
WATER