Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-6-2
pubmed:abstractText
The recovery of [18F]fluoride from [18O]water using an electric field to deposit and remove the fluoride is described. An electrolytic cell was constructed to study [18F]fluoride recovery as a function of voltage, voltage gradient, and time using vitreous carbon and platinum electrodes. The fluoride ion is both deposited onto and removed from the carbon electrode most efficiently at voltages more than 10 V. Typically 95% of the 18F activity from the target could be deposited onto the carbon electrode. Seventy percent of the activity deposited could then be released from the carbon electrode after excitation of the cell with an electric field of an opposite polarity and equal magnitude to the deposition field. These efficiencies were obtained after excitation of the cell for 5 min for both the deposition and the release of [18F]fluoride. The reactivity of [18F]fluoride reclaimed from the electrolytic cell was probed using the syntheses of 2-deoxy-2-[18F]fluoro-D-glucose and para [18F]fluoronitrobenzene as test systems.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0883-2889
pubmed:author
pubmed:issnType
Print
pubmed:volume
40
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1-6
pubmed:dateRevised
2009-6-4
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Recovery of [18F]fluoride from [18O]water in an electrochemical cell.
pubmed:affiliation
Department of Chemistry, Brookhaven National Laboratory, Upton, NY 11973.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.