Multi-elemental analysis of sulfuric acid by oaTOF-ICP-MS after matrix modification with barium bromide

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39899970" target="_blank" >RIV/00216275:25310/15:39899970 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1039/c5ay00582e" target="_blank" >http://dx.doi.org/10.1039/c5ay00582e</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/c5ay00582e" target="_blank" >10.1039/c5ay00582e</a>

Result language

angličtina

Original language name

Multi-elemental analysis of sulfuric acid by oaTOF-ICP-MS after matrix modification with barium bromide

Original language description

In this work a novel method for the simultaneous multi-elemental analysis of sulfuric acid by inductively coupled plasma orthogonal acceleration time-of-flight mass spectrometry (oaTOF-ICP-MS) after matrix modification with barium bromide was introduced.For this purpose sample aliquots consisting of 10% (w/ w) sulfuric acid were mixed with barium bromide and after the precipitation of sulfates, the resulting liquid phase was aspirated with a concentric glass nebulizer for TOF-ICP-MS determination. Theseparation of sulfur as a precipitated non-soluble barium sulfate enables the elimination of spectral interferences originating from different sulfur containing species like SN+, SNH+, SO+, SOH+, SOH2+, SCO+, SNOH+, SO2+, S-2(+), SO2H+, or S2H+ on the determination of e. g. Ti, Zn, Ge, and Cu. After that, direct, reliable, and simultaneous determination of 15 elements (Be, Ti, V, Cr, Mn, Ni, Co, Cu, Zn, Ga, Ge, As, Sn, Sb, and Te) at trace and ultra-trace levels in sulfuric acid were per

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Analytical Methods

ISSN

1759-9660

e-ISSN

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Volume of the periodical

7

Issue of the periodical within the volume

12

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

5019-5027

UT code for WoS article

000356052600024

EID of the result in the Scopus database

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