Use of the sodium salt of poly(vinylsulfonic acid) as a low-molecular-weight displacer for protein separations by ion-exchange displacement chromatography

Separation behavior of U(VI) and Th(IV)

Separation behavior of U(VI) and Th(IV) on a cation exchange column using 2,6-pyridine dicarboxylic acid as a complexing agent and its application for the rapid separation and determination of U and Th by ion chromatography

✍ Subbiah Jeyakumar; Vivekchandra Guruprasad Mishra; Mrinal Kanti Das; Vaibhavi Vi 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 375 KB

## Abstract The retention behavior of U and Th as their 2,6‐pyridine dicarboxylic acid (PDCA) complexes on a cation exchange column was investigated under low pH conditions. Based on the observed retention characteristics, an ion chromatographic method for the rapid separation of uranium and thoriu