The Use of Ion Exchange for the Determination of Radioelements in Large Volumes of Urine
- 25 March 1949
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 109 (2830) , 316-317
- https://doi.org/10.1126/science.109.2830.316
Abstract
Concn. with recovery of 85% of up to 10-4 mols of radioyttrium from 1 1. of HCl-acidified urine is accomplished by adsorption on 2. 5 cm. diam. column of 70 g. of 60-80 mesh Amberlite IR-1; elution with 500 ml. 7 [image] HC1; concn. by evaporation; dilution with 400 ml. H2O plus 1 ml. concentrated HC1; readsorption on 1.1 cm. diam. column of 4 g. 60-80 mesh Amberlite IR-100H; elution with 100 ml. 7 [image] HC1, and concn. by evaporation to dryness. Adsorption is not affected by urinary concns. of albumin, urea, acids, or NaCl. A flow sheet is presented.Keywords
This publication has 5 references indexed in Scilit:
- Applications of Ion Exchange to the Separation of Inorganic CationsPublished by Elsevier ,1949
- ION‐EXCHANGE ADSORBENTS AS LABORATORY TOOLSAnnals of the New York Academy of Sciences, 1948
- Fundamental Properties of a Synthetic Cation Exchange ResinJournal of the American Chemical Society, 1947
- The Exchange Adsorption of Ions from Aqueous Solutions by Organic Zeolites. I. Ion-exchange Equilibria1Journal of the American Chemical Society, 1947
- Metal Recovery by Anion Exchange.Industrial & Engineering Chemistry, 1945