caa a22 4500 469129263 CHVBK 20180323133159.0 cr unu---uuuuu 170328e19920701xx s 000 0 eng 10.1007/BF00321839 doi (NATIONALLICENCE)springer-10.1007/BF00321839 New chelating sorbents of the pyrazolone type based on styrene-divinylbenzene copolymer [Elektronische Daten] II. Sorption of macroamounts of gold, palladium and silver [E. Ivanova, O. Todorova, M. Stoimenova] Summary: The sorption of milligram amounts of gold, palladium and silver on a chelating sorbent of pyrazolone type is studied. A fourfold increase in sorbent capacity towards the precious metals is recorded at 65°C, compared to room temperature. The developed procedure permits to separate milligram amounts of gold, palladium or silver from both microgram or milligram amounts of non-precious metals. Springer-Verlag, 1992 Ivanova E. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, BG-1040, Sofia, Bulgaria aut Todorova O. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, BG-1040, Sofia, Bulgaria aut Stoimenova M. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, BG-1040, Sofia, Bulgaria aut Fresenius' Journal of Analytical Chemistry Springer-Verlag 344/7-8(1992-07-01), 316-318 0937-0633 344:7-8<316 1992 344 216 https://doi.org/10.1007/BF00321839 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00321839 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ivanova E. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, BG-1040, Sofia, Bulgaria aut NATIONALLICENCE 700 1- Todorova O. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, BG-1040, Sofia, Bulgaria aut NATIONALLICENCE 700 1- Stoimenova M. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, BG-1040, Sofia, Bulgaria aut NATIONALLICENCE 773 0- Fresenius' Journal of Analytical Chemistry Springer-Verlag 344/7-8(1992-07-01), 316-318 0937-0633 344:7-8<316 1992 344 216 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer