One step sample treatment and loading using a deep eutectic solvent immobilized in a porous substrate for thermal ionization mass spectrometry of Pu(iv) ions

2020 ◽  
Vol 35 (10) ◽  
pp. 2315-2321
Author(s):  
Raju V. Shah ◽  
Ashok K. Pandey ◽  
S. Jagadish Kumar ◽  
Sumana Paul ◽  
Radhika M. Rao ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Thermal Ionization Mass Spectrometry ◽  
Deep Eutectic Solvent ◽  
Ionization Mass ◽  
Sample Treatment ◽  
Porous Substrate ◽  
Undecanoic Acid ◽  
One Step ◽  
Thermal Ionization Mass ◽  
Poly Propylene

A deep eutectic solvent (DES) consisting of a 2 : 1 molar mixture of undecanoic acid and tetraheptylammonium bromide was immobilized in poly(propylene) membrane for the selective preconcentration of Pu for TIMS analysis with the good analytical merits.

Deep eutectic solvent-based extraction of uranium(vi) from a wide range acidity and subsequent determination by direct loading in thermal ionization mass spectrometry

2021 ◽  
Author(s):  
Raju V. Shah ◽  
Ashok K. Pandey ◽  
K. Sasi Bhushan ◽  
S. Jagadish Kumar ◽  
Radhika M. Rao ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Thermal Ionization Mass Spectrometry ◽  
Deep Eutectic Solvent ◽  
Thermal Ionization ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Subsequent Determination ◽  
Wide Range ◽  
Thermal Ionization Mass

Deep eutectic solvent impregnated membrane capable of the extracting U(vi) from wide acidity range was prepared and employed for the determination of uranium by thermal ionization mass spectrometry.

A new method for TIMS high precision analysis of Ba and Sr isotopes for cosmochemical studies

2017 ◽  
Vol 32 (7) ◽  
pp. 1388-1399 ◽  
Author(s):  
Elsa Yobregat ◽  
Caroline Fitoussi ◽  
Bernard Bourdon
Keyword(s):  
Mass Spectrometry ◽  
High Resolution ◽  
High Precision ◽  
Thermal Ionization Mass Spectrometry ◽  
New Method ◽  
Ionization Mass ◽  
Sr Isotopes ◽  
Sr Resin ◽  
Thermal Ionization Mass ◽  
Isotope Measurements

A new protocol using Eichron™ Sr-resin for high-resolution Sr and Ba isotope measurements using thermal ionization mass spectrometry for cosmochemical samples.

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