Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Plumbane"'
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Akademický článek
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Publikováno v:
Analytical Sciences. 37:321-327
A direct sampling hydride generation (HG) system based on modified gas liquid separator (GLS) coupled with in situ dielectric barrier discharge (DBD) is first rendered to detect lead in blood samples. Herein, a triple-layer coaxial quartz tube was em
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8745bd23311898d1d39cac0c239c9374
https://doi.org/10.2116/analsci.20p201
https://doi.org/10.2116/analsci.20p201
Publikováno v:
Talanta. 219
A novel dielectric barrier discharge (DBD) reactor was utilized to in situ enrich and atomize lead in gas phase. The structure of DBD reactor was optimized to broaden the acidity window of plumbane generation from 1% to 3.5%, bringing better analytic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84466579a8be9a903c19524e4e231df1
https://pubmed.ncbi.nlm.nih.gov/32887100
https://pubmed.ncbi.nlm.nih.gov/32887100
Publikováno v:
Analytical Letters. 49:1917-1925
This work describes the optimization of hydride generation atomic absorption spectrometry for the determination of lead at trace concentrations. The parameters affecting the production, transport, and atomization of plumbane in a closed vessel were o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9452748073b3f3133bf5754dec4a77df
https://doi.org/10.1080/00032719.2015.1127380
https://doi.org/10.1080/00032719.2015.1127380
Publikováno v:
Chemosphere. 233
The reduction of halocarbons by NADH models and NADH under ambient conditions is reported as a new type of reactivity pointing towards a hitherto unknown disruptive pathway for NADH/NADPH-dependent processes. The reaction was studied with the omnipre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ae75ba5ecac96de8c6d7e5163427325
https://pubmed.ncbi.nlm.nih.gov/31340416
https://pubmed.ncbi.nlm.nih.gov/31340416
Publikováno v:
International Journal of Environmental Analytical Chemistry. :1-12
Lead hydride or plumbane (PbH4) generation was optimised by exploiting a simple flow-injection method coupled to atomic fluorescence spectrometry (HG-AFS), and allowing ultra-trace lead determination. Plumbane was generated through two methods: (1) 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84b7bb2996f414db41d30602677f16c7
https://doi.org/10.1080/03067319.2015.1077519
https://doi.org/10.1080/03067319.2015.1077519
Publikováno v:
Analytica Chimica Acta. 853:179-186
Absract To understand the formation of plumbane in the Pb II -NaBH 4 -K 3 Fe(CN) 6 system, the intermediate products produced in the reaction of lead(II) and NaBH 4 in the presence of K 3 Fe(CN) 6 were studied. The produced plumbane and elemental lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3c3befb809ae27375ba4d0f31f0f13d
https://doi.org/10.1016/j.aca.2014.10.034
https://doi.org/10.1016/j.aca.2014.10.034
Autor:
Sydney Leach
Publikováno v:
The Journal of Physical Chemistry A. 118:11417-11431
The heats of formation of alkyl-substituted XH4 (X = C, Si, Ge, Sn, Pb) molecular ions have often never been measured or are not known to better than 10 or 20 kJ/mol. The present study on these Main Group IV compounds adopts a graphical approach that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddcfaf189431532ac047aa0d6ccc2e18
https://doi.org/10.1021/jp509468z
https://doi.org/10.1021/jp509468z
Autor:
Hillmich, Ondřej
This diploma thesis is focused on the construction of the electrochemical cells for the lead determination using electrochemical generation of volatile compounds connected with the atomic absorption spectrometry as a detection technique. Three differ
Externí odkaz:
http://www.nusl.cz/ntk/nusl-356144
