Fingerprinting postblast explosive residues by portable capillary electrophoresis with contactless conductivity detection
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F14%3A00078884" target="_blank" >RIV/00216224:14310/14:00078884 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/elps.201300380" target="_blank" >http://dx.doi.org/10.1002/elps.201300380</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/elps.201300380" target="_blank" >10.1002/elps.201300380</a>
Alternative languages
Result language
angličtina
Original language name
Fingerprinting postblast explosive residues by portable capillary electrophoresis with contactless conductivity detection
Original language description
A portable capillary electrophoretic system with contactless conductivity detection was used for fingerprint analysis of postblast explosive residues from commercial organic and improvised inorganic explosives on various surfaces (sand, concrete, metal witness plates). Simple extraction methods were developed for each of the surfaces for subsequent simultaneous capillary electrophoretic analysis of anions and cations. Dual-opposite end injection principle was used for fast (<4 min) separation of 10 common anions and cations from postblast residues using an optimized separation electrolyte composed of 20 mM MES, 20 mM l-histidine, 30 M CTAB and 2 mM 18-crown-6. The concentrations of all ions obtained from the electropherograms were subjected to principal component analysis to classify the tested explosives on all tested surfaces, resulting in distinct cluster formations that could be used to verify (each) type of the explosive.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Electrophoresis
ISSN
0173-0835
e-ISSN
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Volume of the periodical
35
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
1165-1172
UT code for WoS article
000334126600012
EID of the result in the Scopus database
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