Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Zs. Stefánka"'
Publikováno v:
Acta Alimentaria. 41:83-91
The aim of this study was the comparison of different sample preparation methods for multielemental ICP-MS analysis of wine samples. All investigated methods were previously published for the same purpose, but the comprehensive comparison was carried
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6700a2c52ee0cc7ffce019b26efab463
https://doi.org/10.1556/aalim.41.2012.suppl.8
https://doi.org/10.1556/aalim.41.2012.suppl.8
Autor:
István Cserny, János Schunk, Bernadett Baja, Zoltán Németh, Tamás Pintér, Péter Kádár, László Kövér, Zs. Stefánka, Nóra Vajda, József Tóth, Kálmán Varga
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 288:943-954
Within the frame of a joint project, the accumulation of the uranium and transuranium (TRU) species on some structural materials used at Soviet made VVER-type pressurized water reactors (such as heat exchanger tube of steam generators and stainless s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cf2fed80a8e75c775075493fda12029
https://doi.org/10.1007/s10967-011-1038-6
https://doi.org/10.1007/s10967-011-1038-6
Autor:
Stephan Hann, Zs. Stefánka, Gerhard Stingeder, Bernhard K. Keppler, Gunda Koellensperger, M. Galanski, Kristof Meelich
Publikováno v:
Journal of Analytical Atomic Spectrometry. 23:29-36
For the first time, 194Pt isotopically enriched carboplatin has been synthesized, serving for species specific isotope dilution analysis. Carboplatin was determined in urine, implementing both LC-ICP-QMS and LC-ESI-TOFMS. Hence, a separation method w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e77772ba69702b09c0f44d60c08d114
https://doi.org/10.1039/b708541a
https://doi.org/10.1039/b708541a
Publikováno v:
J. Anal. At. Spectrom.. 21:86-89
Narrowbore high performance liquid chromatography (HPLC) was scaled down stepwise to capillary HPLC employing 2.1, 1 and 0.32 mm id separation columns. Provided that each column was operated at optimum chromatographic conditions (eluent velocity, inj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b58f0384dbc3f04fa0e6269ba3ba378
https://doi.org/10.1039/b511629e
https://doi.org/10.1039/b511629e
Publikováno v:
J. Anal. At. Spectrom.. 19:894-898
The reaction of cisplatin with methionine was studied by high performance ion chromatography coupled to inductively coupled plasma mass spectrometry equipped with dynamic reaction cell technique (HPLC-ICP-DRCMS) at two different cisplatin concentrati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::569f75bc54506a84f734958ef7d8b2a6
https://doi.org/10.1039/b402028f
https://doi.org/10.1039/b402028f
Autor:
Gerhard Stingeder, M. Fürhacker, Robert M. Mader, Wolfgang Buchberger, Zs. Stefánka, Gunda Koellensperger, Stephan Hann
Publikováno v:
J. Anal. At. Spectrom.. 18:1391-1395
Cisplatin, mono- and diaquacisplatin were measured in aquatic samples and in diluted urine of a cancer patient by HPLC-ICP-MS. On-line IDMS was applied for accurate, species unspecific quantification. Limits of detection of 0.74, 0.69 and 0.65 µg L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4664fb1f14596515c961db3d175b17c6
https://doi.org/10.1039/b309028k
https://doi.org/10.1039/b309028k
Publikováno v:
Analytical and Bioanalytical Chemistry. 372:473-480
Sample preparation methods based on the use of proteolytic and cell wall digesting enzymes for the speciation analysis of selenized mushroom were investigated. The sample (Agaricus bisporus; 160 microg total Se per g sample) was grown on compost supp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e04d1848bd6ccf482fd31b9988ca34f
https://doi.org/10.1007/s00216-001-1215-5
https://doi.org/10.1007/s00216-001-1215-5
Publikováno v:
Talanta. 55:437-447
A sequential sample preparation process was developed for the speciation analysis for Se-enriched edible mushroom, Agaricus bisporus containing 110.2 μg of total Se/g sample. Five different sample extraction methods were compared and the most effici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::546969044576cecfc0f5fcc1cfd97788
https://doi.org/10.1016/s0039-9140(01)00398-8
https://doi.org/10.1016/s0039-9140(01)00398-8
Publikováno v:
JAAS (Journal of Analytical Atomic Spectrometry); Dec2005, Vol. 21 Issue 1, p86-89, 4p
Publikováno v:
JAAS (Journal of Analytical Atomic Spectrometry); Jul2004, Vol. 19 Issue 7, p894-898, 5p