A temperature-jump design for conventional NMR probes
2006 (English)In: Journal of magnetic resonance (San Diego, Calif. 1997: Print), ISSN 1090-7807, E-ISSN 1096-0856, Vol. 181, no 1, 148-153 p.Article in journal (Refereed) Published
The design and performance of a simple probe insert for temperature-jump experiments in conventional NMR probes is described. The insert uses the output from conventional NMR amplifiers for heating conductive aqueous samples with a rate of 30-80 K/s for 200 W radiofrequency power. The observed dependence of the heating rate on sample conductivity is explained by the dominance of dielectric heating. Factors governing the temperature gradient within the sample are discussed.
Place, publisher, year, edition, pages
2006. Vol. 181, no 1, 148-153 p.
radiofrequency heating; radiofrequency coil; inductive heating; aqueous solution; liquid crystal; thermoresponsive polymer; phase transition; ethylene glycol; 59Co; cesium perfluorooctanoate
IdentifiersURN: urn:nbn:se:kth:diva-5532DOI: 10.1016/j.jmr.2006.04.006ISI: 000238548000016OAI: oai:DiVA.org:kth-5532DiVA: diva2:9928
QC 201008252006-04-052006-04-052010-08-25Bibliographically approved