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Title: Separation of niobium and tantalum using a chelating ion exchange resin with N-benzoyl phenyl hydroxyl amine as functional group

Abstract

Niobium is separated from Ta and V by elution with 0.5 M HF in a column of chelating resin containing N-benzoyl-N-phenyl-hydroxylamine (NBPHA) as a function group. Niobium and tantalum can also be separated using their differential distribution coefficient and elution behavior, monitored by radiometric and also be spectrophotometric methods. 15 refs., 1 fig., 2 tabs.

Authors:
;  [1]
  1. Univ. of Burdwan (India)
Publication Date:
OSTI Identifier:
6396430
Resource Type:
Journal Article
Journal Name:
Analytical Letters; (United States)
Additional Journal Information:
Journal Volume: 26:4; Journal ID: ISSN 0003-2719
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; NIOBIUM; ION EXCHANGE; TANTALUM; VANADIUM; ABSORPTION SPECTROSCOPY; AMINES; CHELATES; HYDROXYLAMINE; NIOBIUM COMPLEXES; RADIOMETRIC ANALYSIS; CHEMICAL ANALYSIS; COMPLEXES; ELEMENTS; METALS; ORGANIC COMPOUNDS; QUANTITATIVE CHEMICAL ANALYSIS; SPECTROSCOPY; TRANSITION ELEMENT COMPLEXES; TRANSITION ELEMENTS; 400105* - Separation Procedures; 400101 - Activation, Nuclear Reaction, Radiometric & Radiochemical Procedures

Citation Formats

Pobi, M, and Das, J. Separation of niobium and tantalum using a chelating ion exchange resin with N-benzoyl phenyl hydroxyl amine as functional group. United States: N. p., 1993. Web. doi:10.1080/00032719308017408.
Pobi, M, & Das, J. Separation of niobium and tantalum using a chelating ion exchange resin with N-benzoyl phenyl hydroxyl amine as functional group. United States. https://doi.org/10.1080/00032719308017408
Pobi, M, and Das, J. 1993. "Separation of niobium and tantalum using a chelating ion exchange resin with N-benzoyl phenyl hydroxyl amine as functional group". United States. https://doi.org/10.1080/00032719308017408.
@article{osti_6396430,
title = {Separation of niobium and tantalum using a chelating ion exchange resin with N-benzoyl phenyl hydroxyl amine as functional group},
author = {Pobi, M and Das, J},
abstractNote = {Niobium is separated from Ta and V by elution with 0.5 M HF in a column of chelating resin containing N-benzoyl-N-phenyl-hydroxylamine (NBPHA) as a function group. Niobium and tantalum can also be separated using their differential distribution coefficient and elution behavior, monitored by radiometric and also be spectrophotometric methods. 15 refs., 1 fig., 2 tabs.},
doi = {10.1080/00032719308017408},
url = {https://www.osti.gov/biblio/6396430}, journal = {Analytical Letters; (United States)},
issn = {0003-2719},
number = ,
volume = 26:4,
place = {United States},
year = {Thu Apr 01 00:00:00 EST 1993},
month = {Thu Apr 01 00:00:00 EST 1993}
}