caa a22 4500 37886761X CHVBK 20180305123401.0 cr unu---uuuuu 161128e20030401xx s 000 0 eng 10.1524/ract.91.4.197.19966 doi (NATIONALLICENCE)gruyter-10.1524/ract.91.4.197.19966 Complete removal of uranyl nitrate from tissue matrix using supercritical fluid extraction [Elektronische Daten] [R. Kumar, N. Sivaraman, E. Senthil Vadivu, T. G. Srinivasan, P. R. Vasudeva Rao] The removal of uranyl nitrate from tissue matrix has been studied with supercritical carbon dioxide modified with methanol alone as well as complexing reagents dissolved in methanol. A systematic study of various complexing agents led to the development of an extraction procedure for the quantitative recovery of uranium from tissue matrix with supercritical carbon dioxide modified with methanol containing small quantities of acetylacetone. The drying time and temperature employed in loading of uranyl nitrate onto tissue paper were found to influence the extraction efficiency significantly. © 2003 Oldenbourg Wissenschaftsverlag GmbH Laboratory techniques, experiments nationallicence Analytical chemistry nationallicence Inorganic chemistry nationallicence Kumar R. aut Sivaraman N. aut Senthil Vadivu E. aut Srinivasan T. G. aut Vasudeva Rao P. R. aut Radiochimica Acta/International journal for chemical aspects of nuclear science and technology Oldenbourg Wissenschaftsverlag GmbH 91/4/2003(2003-04-01), 197-202 0033-8230 91:4/2003<197 2003 91 ract https://doi.org/10.1524/ract.91.4.197.19966 text/html Onlinezugriff via DOI 1 research article jats NATIONALLICENCE 856 40 https://doi.org/10.1524/ract.91.4.197.19966 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kumar R. aut NATIONALLICENCE 700 1- Sivaraman N. aut NATIONALLICENCE 700 1- Senthil Vadivu E. aut NATIONALLICENCE 700 1- Srinivasan T. G. aut NATIONALLICENCE 700 1- Vasudeva Rao P. R. aut NATIONALLICENCE 773 0- Radiochimica Acta/International journal for chemical aspects of nuclear science and technology Oldenbourg Wissenschaftsverlag GmbH 91/4/2003(2003-04-01), 197-202 0033-8230 91:4/2003<197 2003 91 ract CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-gruyter