Accession Number:

AD0265055

Title:

RESEARCH STUDY OF PHYSICOCHEMICAL TECHNIQUES FOR THE PURIFICATION OF ORGANIC COMPOUNDS

Descriptive Note:

Corporate Author:

APPLIED SCIENCE LABS INC STATE COLLEGE PA

Personal Author(s):

• SWEENY,ROBERT
• ROSE,ARTHUR

Report Date:

1961-10-25

Pagination or Media Count:

1.0

Abstract:

Permeation rate tests have been completed for the nine high molecular weight compounds with three films. Many instances of rates in the range 4 to 12 gramshr-sq m were found. Permeation rates for neohexane through three films have been determined and rate factors calculated for nhexane, ethanol, acetone, and chloroform. These limited results lead to reasonable conclusions regarding the relationship between chemical types and rate factors. The remainder of the rate studies on neohexane and high molecular weight compounds are nearing completion. Author

Descriptors:

• *FILMS
• *ORGANIC COMPOUNDS
• *ORGANIC SOLVENTS
• DIFFUSION
• HEXANES
• MEMBRANES
• PHOSPHITES
• POLYMERS
• PROPENES
• PURIFICATION
• SEMIPERMEABILITY
• SILANES
• SOLUTIONS(MIXTURES)
• VINYL PLASTICS

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE