Direct determination of ultra-trace levels of metals in fresh water using desolvating micronebulization and HR-ICP-MS: application to Lake Superior waters

2003 ◽  
Vol 18 (3) ◽  
pp. 254-259 ◽  
Author(s):  
M. Paul Field ◽  
Robert M. Sherrell
Keyword(s):  
Fresh Water ◽  
Lake Superior ◽  
Direct Determination ◽  
Icp Ms ◽  
Ultra Trace

A high-performance method for direct determination of ultra-trace REEs in geological samples by ICP-MS using a designed heating-condensing system

2021 ◽  
Author(s):  
Jiaxin Yu ◽  
He Zhao ◽  
Tao He ◽  
Tao Luo ◽  
Wen Zhang ◽  
...  
Keyword(s):  
High Performance ◽  
Direct Determination ◽  
Signal Enhancement ◽  
Geological Samples ◽  
System P ◽  
Icp Ms ◽  
Ultra Trace

Our results firstly indicate that the geometry of the skimmer cone has an important effect on signal enhancement when using a heating-condensing system in ICP-MS.

Determination of Ultra-Trace Levels of Elements in Water by High Resolution ICP-MS with an Ultrasonic Nebulizer

1992 ◽  
Vol 25 (11) ◽  
pp. 205-212 ◽  
Author(s):  
S. Yamasaki ◽  
A. Tsumura
Keyword(s):  
Trace Elements ◽  
High Resolution ◽  
Water Samples ◽  
Direct Determination ◽  
National Bureau ◽  
Ultrasonic Nebulizer ◽  
Icp Ms ◽  
Trace Elements In Water ◽  
Ultra Trace

A specially designed high resolution ICP-MS was combined with an ultrasonic nebulizer to analyze trace amounts of various inorganic contaminants contained in water samples. It was confirmed that the detection limits of most elements obtained by the proposed method were well under 1 ppt. The Standard Reference Material 1643b (trace elements in water) provided by NIST (National Institute of Standards and Technology, formerly U. S. National Bureau of Standards) was also analyzed. Concentration values obtained by this work were in good agreement with certified values for all the elements examined except for Cu. It can be concluded from the foregoing that the combination of the above two instruments materializes an extraordinarily sensitive method and paves the way for direct determination of a considerable number of trace and ultra-trace elements in water samples with acceptable speed and accuracy.

Ultra-trace determination of oxaliplatin impurities by sweeping-MEKC-ICP-MS

2021 ◽  
pp. 106967
Author(s):  
Petra Švecová ◽  
Daniel Baron ◽  
Kevin A. Schug ◽  
Tomáš Pluháček ◽  
Jan Petr
Keyword(s):  
Trace Determination ◽  
Icp Ms ◽  
Ultra Trace

Improvement in the chemical separation and determination of uncertainties for bulk analysis of Pu isotopes at ultra-trace levels by using MC-ICP-MS

2015 ◽  
Vol 307 (3) ◽  
pp. 1853-1859 ◽  
Author(s):  
Sang Ho Lim ◽  
Jinkyu Park ◽  
Sun-Ho Han ◽  
Ranhee Park ◽  
Chi-Gyu Lee ◽  
...  
Keyword(s):  
Chemical Separation ◽  
Bulk Analysis ◽  
Icp Ms ◽  
Pu Isotopes ◽  
Ultra Trace

Determination of 99Tc in fresh water using TRU resin by ICP-MS

2017 ◽  
Vol 988 ◽  
pp. 114-120 ◽  
Author(s):  
Nicolas Guérin ◽  
Remi Riopel ◽  
Sheila Kramer-Tremblay ◽  
Nimal de Silva ◽  
Jack Cornett ◽  
...  
Keyword(s):  
Fresh Water ◽  
Icp Ms ◽  
Tru Resin
Sign in / Sign up

Export Citation Format

Share Document