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Start Over Descriptor "CHEMICAL purification" Topic liquid-liquid extraction Topic niobium Journal journal of radioanalytical & nuclear chemistry Publisher springer nature
1 results on '"CHEMICAL purification"'

1. Production of Pd radionuclides from natural niobium and their purification simulating Nb(B,xn)Pd reaction: an indirect production route of Rh.

Author

Kumar, Deepak, Maiti, Moumita, and Lahiri, Susanta

Subjects
*BORON, *NIOBIUM, *LIQUID-liquid extraction, *RADIOISOTOPES, *CHEMICAL purification
Abstract

Production of no-carrier-added (NCA) Pd, which will decay to Rh, was experimented using the Nb(B, 3n)Pd reaction. The 36 MeV boron beam on natural niobium generated 1 MBq/µA.h yield of Pd along with minute contaminants. A chemical separation method based on the liquid-liquid-extraction (LLX) was developed for the separation of trace amount of Pd from the bulk Nb. Stable isotopes of Pd and Nb were used to simulate the reaction with the help of inductively coupled plasma-optical emission spectroscopy (ICP-OES). A high separation factor (~10) was achieved at the optimum separation condition. [ABSTRACT FROM AUTHOR]

Published
2017
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