Document Detail

Oxygen monitoring in supercritical carbon dioxide using a fibre optic sensor.
MedLine Citation:
PMID:  11339947     Owner:  NLM     Status:  Publisher    
Investigations of enzymatic reactions in supercritical CO(2) are often hindered by the high pressure involved in these processes, making reaction monitoring extremely difficult. This paper describes the implementation of a fiber optic based oxygen sensor into a high pressure reactor for supercritical carbon dioxide. The sensor is pressure resistant, working in supercritical carbon dioxide and reusable after depressurisation. The sensor signal is found to be affected by pressure changes, but stable at constant pressure. Oxygen concentration in supercritical CO(2) is monitored using the disproportionation of hydrogen peroxide as a simple oxygen producing reaction.
M Tservistas; R Köneke; A Comte; T Scheper
Related Documents :
443407 - Development of dependence on oxygen in embryo salamanders.
3705247 - Cns oxygen toxicity in the rat: role of ambient illumination.
22595957 - Vitamin d status partly explains ethnic differences in blood pressure: the 'surinamese ...
2578937 - A study of spontaneous and evoked activity in the rat hippocampus under helium-oxygen h...
10926177 - Theoretical basis and clinical evidence for differential effects of angiotensin-convert...
15363017 - Variation in barometric pressure in melbourne does not significantly affect the btps co...
Publication Detail:
Journal Detail:
Title:  Enzyme and microbial technology     Volume:  28     ISSN:  0141-0229     ISO Abbreviation:  Enzyme Microb. Technol.     Publication Date:  2001 May 
Date Detail:
Created Date:  2001-May-7     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8003761     Medline TA:  Enzyme Microb Technol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  637-641     Citation Subset:  -    
Institut fuür Technische Chemie, Universitaät Hannover, Callinstr. 3, 30167, Hannover, Germany
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Biochemical approaches to the synthesis of ethyl 5-(s)-hydroxyhexanoate and 5-(s)-hydroxyhexanenitri...
Next Document:  Hydrolysis of whey proteins by proteases extracted from Cynara cardunculus and immobilized onto high...