Advantages of N2 and Ar as reaction gases for measurement of multiple Se isotopes using inductively coupled plasma-mass spectrometry with a collision/reaction cell

被引：3

作者：

Olesik, John W. ^{[1
]}

Gray, Patrick J. ^{[1
]}

机构：

[1] Ohio State Univ, Sch Earth Sci, Trace Element Res Lab, Columbus, OH 43210 USA

来源：

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 2014年 / 100卷

关键词：

Se; ICP-MS; ICP-DRC-MS; Collision/reaction cell; Collision induced dissociation; DYNAMIC REACTION CELL; ROOM-TEMPERATURE KINETICS; ICP-DRC-MS; CHARGE-TRANSFER REACTIONS; HEXAPOLE COLLISION; OCTOPOLE REACTION; DILUTION ANALYSIS; ATOMIC CATIONS; TRANSITION-METAL; TOTAL SELENIUM;

D O I：

10.1016/j.sab.2014.08.015

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Thirteen collision/reaction gases (CH4, O-2, H-2, CH3F, C2H6, N2O, NH3, SF6, Xe, Ne, N-2, CO and Ar) were investigated to reduce the ArAr+, Ar2H+, Ar2H2+, SeH+, BrH+ and ArCl+ overlaps on Se+ isotopes. N-2 and Ar had particular advantages for the measurement of multiple Se isotopes compared to the other gases. Experiments using CH4 and CD4 determined that H-atom transfer from CH4 to Se+ resulted in the formation of SeH+. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：197 / 210

页数：14

共 75 条

[1] The effect of Se antagonism on the metabolic fate of Hg in Allium fistulosum [J].

Afton, Scott E. ;

Caruso, Joseph A. .

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 2009, 24 (06) :759-766

[2] Methods of assessment of selenium status in humans: a systematic review [J].

Ashton, Kate ;

Hooper, Lee ;

Harvey, Linda J. ;

Hurst, Rachel ;

Casgrain, Amelie ;

Fairweather-Tait, Susan J. .

AMERICAN JOURNAL OF CLINICAL NUTRITION, 2009, 89 (06) :2025S-2039S

[3] ENERGY-TRANSFER IN AR-CL+ COLLISIONS [J].

BALASUBRAMANIAN, K ;

FENG, PY ;

KAUFMAN, JJ ;

HARIHARAN, PC ;

KOSKI, WS .

PHYSICAL REVIEW A, 1988, 37 (09) :3204-3210

[4] Reaction chemistry and collisional processes in multipole devices for resolving isobaric interferences in ICP-MS [J].

Bandura, DR ;

Baranov, VI ;

Tanner, SD .

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 2001, 370 (05) :454-470

[5] A dynamic reaction cell for inductively coupled plasma mass spectrometry (ICP-DRC-MS) - Part 1. The rf-field energy contribution in thermodynamics of ion-molecule reactions [J].

Baranov, VI ;

Tanner, SD .

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 1999, 14 (08) :1133-1142

[6] Theoretical Investigation of Selenium Interferences in Inductively Coupled Plasma Mass Spectrometry [J].

Bouchoux, G. ;

Rashad, A. M. ;

Helal, A. I. .

JOURNAL OF PHYSICAL CHEMISTRY A, 2012, 116 (36) :9058-9070

[7] Gas-Phase Reactions of Sulfur Hexafluoride with Transition Metal and Main Group Atomic Cations: Room-Temperature Kinetics and Periodicities in Reactivity [J].

Cheng, Ping ;

Shayesteh, Alireza ;

Bohme, Diethard K. .

INORGANIC CHEMISTRY, 2009, 48 (03) :1018-1029

[8] Detection of metals in proteins by means of polyacrylamide gel electrophoresis and laser ablation-inductively coupled plasma-mass spectrometry:: Application to selenium [J].

Chéry, CC ;

Günther, D ;

Cornelis, R ;

Vanhaecke, F ;

Moens, L .

ELECTROPHORESIS, 2003, 24 (19-20) :3305-3313

[9] Operational optimisation of ICP -: octopole collision/reaction cell -: MS for applications to ultratrace selenium total and speciation determination [J].

Darrouzès, J ;

Bueno, M ;

Lespès, G ;

Potin-Gautier, M .

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 2005, 20 (02) :88-94

[10]

De Bievre P., 1994, TRACE ELEMENT ANAL B, P169

← 1 2 3 4 5 6 7 8 →