Applications of a High Pressure Soxhlet Extractor Using Liquid CO2 for the Extraction of Organic Phosphonates from Solid Adsorbents.

reportActive / Technical Report | Accession Number: ADA344480 | Open PDF

Abstract:

The feasibility and efficiency of extraction of various organic phosphonates from different adsorbents was studied using a soxhlet extractor enclosed in a stainless steel canister. Liquid CO2 was used as the solvent The CO2 was introduced into the sealable cylinder, and the entire unit was pressurized by vaporizing the CO2 with slight heating, and condensing the vaporized CO2 on a cold finger.

Author(s):
Pleva, Stephen G. ; Ellzy, Michael W.
Author Organization(s):
EDGEWOOD RESEARCH DEVELOPMENT AND ENGINEERING CENTER ABERDEEN PROVING GROUNDMD
Descriptive Note:
Final rept. Aug 93-Sep 97
Pagination:
0025

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
ERDEC-TR-482
Project Number(s):
10162622A553
Monitor Series:
ERDEC
 Subject Terms
Joint Capability Areas:
JCA_5_Command and Control; JCA_5.3_Planning; JCA_6.4.1_Secure Information Exchange; JCA_6_Net Centric; JCA_8_Building Partnerships
Communities of Interest:
No COI(s) Identified
Descriptor(s):
*CARBON DIOXIDE, *PHOSPHONATES, *ORGANIC PHOSPHORUS COMPOUNDS, *ORGANIC CHEMISTRY, *CHARCOAL, LOW TEMPERATURE, ADHESION, EFFICIENCY, STAINLESS STEEL, HIGH PRESSURE, EXTRACTION, CANISTERS, ADSORBENTS, FINGERS
Field(s)/Group(s):
Inorganic Chemistry, Organic Chemistry
Keyword(s):
TENAX GC, SOXHIET EXTRACTOR, DIMETHYL METHYIPHOSPHONATE, MAXSORB, PINACOLYL ALCOHOL, DIISOPROPYL METHYIPHOSPHONATE, TRIETHYL PHOSPHATE, DIETHYL METHYIPHOSPHONATE, ACTIVATED CHARCOAL, CHROMOSORB 108, NOMEX POLYMER, TRIMETHYL PHOSPHATE, PE62622A
Report Date:
1998 Mar 01
Creation Date:
1998 Jun 03