Application of double-focusing sector field ICP mass spectrometry with shielded torch using different nebulizers for ultratrace and precise isotope analysis of long-lived …

JS Becker, HJ Dietze - Journal of analytical atomic spectrometry, 1999 - pubs.rsc.org
The capability of double-focusing sector field ICP-MS with a plasma-shielded torch using
different nebulizers (a Meinhard nebulizer with a Scott-type spray chamber with a solution …

Determination of long-lived radionuclides by inductively coupled plasma quadrupole mass spectrometry using different nebulizers

J áSabine Becker, RS Soma, KL Sutton… - Journal of analytical …, 1999 - pubs.rsc.org
Different nebulizers (cross-flow, ultrasonic and two microconcentric nebulizers) were used
for sample introduction of radioactive solutions into a quadrupole-based inductively coupled …

Ultratrace and isotopic analysis of long-lived radionuclides by double-focusing sector field inductively coupled plasma mass spectrometry using direct liquid sample …

JA McLean, JS Becker, SF Boulyga, HJ Dietze… - International Journal of …, 2001 - Elsevier
This report is concerned with the investigation of double-focusing sector field inductively
coupled plasma mass spectrometry (DF-ICPMS) for ultratrace and isotopic ratio analysis of …

Ultratrace and isotope analysis of long-lived radionuclides by inductively coupled plasma quadrupole mass spectrometry using a direct injection high efficiency …

JS Becker, HJ Dietze, JA McLean… - Analytical …, 1999 - ACS Publications
The direct injection high efficiency nebulizer (DIHEN) was explored for the ultrasensitive
determination of long-lived radionuclides (226Ra, 230Th, 237Np, 238U, 239Pu, and …

Reduction of UH+ formation for 236 U/238 U isotope ratio measurements at ultratrace level in double focusing sector field ICP-MS using D 2 O as solvent

MV Zoriy, L Halicz, ME Ketterer, C Pickhardt… - Journal of analytical …, 2004 - pubs.rsc.org
The main factors affecting the accurate and precise determination of 236U using ICP-MS are
instrumental background, the isobaric interference of 235UH+ molecular ion on 236U+ …

Inductively coupled plasma mass spectrometry (ICP-MS) and laser ablation ICP-MS for isotope analysis of long-lived radionuclides

JS Becker - International Journal of Mass Spectrometry, 2005 - Elsevier
For a few years now inductively coupled plasma mass spectrometry has been increasingly
used for precise and accurate determination of isotope ratios of long-lived radionuclides at …

Isotopic analysis of uranium and plutonium using ICP-MS and estimation of burn-up of spent uranium in contaminated environmental samples

SF Boulyga, JS Becker - Journal of Analytical Atomic Spectrometry, 2002 - pubs.rsc.org
Environmental monitoring of actinides and evaluation of the contamination source (nuclear
weapons tests, nuclear power plant and nuclear reprocessing plant accidents, etc.) requires …

Precise isotope ratio measurements for uranium, thorium and plutonium by quadrupole-based inductively coupled plasma mass spectrometry

JS Becker, HJ Dietze - Fresenius' journal of analytical chemistry, 1999 - Springer
Precise long-term measurements of uranium and thorium isotope ratios was carried out in 1
μg/L solutions using a quadrupole inductively coupled plasma mass spectrometer (ICP …

Ultratrace determination of uranium and plutonium by nano-volume flow injection double-focusing sector field inductively coupled plasma mass spectrometry (nFI–ICP …

D Schaumlöffel, P Giusti, MV Zoriy… - Journal of analytical …, 2005 - pubs.rsc.org
A sensitive analytical procedure based on nano-volume flow injection (FI) and inductively
coupled plasma double-focusing sector field mass spectrometry (ICP-SFMS) was developed …

[PDF][PDF] ICP-MS: determination of long-lived radionuclides

JS Becker - Spectroscopy Europe, 2003 - spectroscopyasia.com
Figure 1. Application of inductively coupled plasma mass spectrometry for determination of
long-lived radionuclides. for sample preparation. ICP-MS is used for the characterisation of …