scholarly journals Flow injection manifold for matrix removal in inductively coupled plasma mass spectrometry by solid phase extraction: determination of Al, Be, Li and Mg in a uranium matrix

1998 ◽  
Vol 13 (12) ◽  
pp. 1327-1331 ◽  
Author(s):  
Paul Becotte-Haigh ◽  
Julian F. Tyson ◽  
Eric Denoyer
Keyword(s):  
Mass Spectrometry ◽  
Solid Phase Extraction ◽  
Inductively Coupled Plasma ◽  
Solid Phase ◽  
Phase Extraction ◽  
Inductively Coupled ◽  
Plasma Mass Spectrometry ◽  
Matrix Removal ◽  
Uranium Matrix

scholarly journals Estimation of platinum in environmental water samples with solid phase extraction technique using inductively coupled plasma mass spectrometry

2009 ◽  
Vol 7 (1) ◽  
pp. 35-41 ◽  
Author(s):  
Aleksandra Dubiella-Jackowska ◽  
Żaneta Polkowska ◽  
Lech Dariusz ◽  
Piotr Pasławski ◽  
Wojciech Staszek ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Solid Phase Extraction ◽  
Water Samples ◽  
Inductively Coupled Plasma ◽  
Solid Phase ◽  
Extraction Technique ◽  
Phase Extraction ◽  
Inductively Coupled ◽  
Plasma Mass Spectrometry

AbstractA solid phase extraction technique for the determination of platinum(IV) at trace levels by inductively coupled plasma mass spectromA solid phase extraction technique for the determination of platinum(IV) at trace levels by inductively coupled plasma mass spectrometry (ICP-MS) was developed. The method was based on retention of platinum in a sample on silica gel modified with aminepropyl groups. The retention of platinum(IV) from the sample solution and the recovery of platinum with 1.0 mol L−1 thiourea solution were quantitative. The relative standard deviation (RSD) was calculated as 5% (n = 7) at the 10 ng L−1 level. The enrichment factor was found to be (50-fold) for 250 mL of water sample. Under optimum conditions, the method detection limit (MDL) was found to be 1 ng L−1 for platinum in water matrices. Recoveries of Pt from spike addition to atmospheric water samples were quantitative (80–95%). The present method was used for the determination of platinum in precipitation, throughfall and runoff water samples.

Sign in / Sign up

Export Citation Format

Share Document