Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jan Vorlíček"'
Publikováno v:
Data, Vol 6, Iss 11, p 109 (2021)
The business cycle is a frequent topic in economic research; however, the approach based on individual strategies often remains neglected. The aspiration of this study is to prove that the behavior of individuals can originate and fuel an economic cy
Externí odkaz:
https://doaj.org/article/e2a83ed2e87a456f88140e8c19af4004
Publikováno v:
Politická ekonomie. 59:618-637
Unemployment is undoubtedly phenomenon with serious social-economic impact on individuals and society as a whole. It is however also affecting public budgets lowering their incomes and increasing their costs. In accordance to recent economic crisis a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3332507c8747b19feb1c73c9aa648c39
https://doi.org/10.18267/j.polek.811
https://doi.org/10.18267/j.polek.811
Publikováno v:
Microchemical Journal. 12:409-414
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::388b3c33b5412ceef6a36322ea51c07f
https://doi.org/10.1016/0026-265x(67)90074-4
https://doi.org/10.1016/0026-265x(67)90074-4
Publikováno v:
Fresenius' Zeitschrift für Analytische Chemie. 241:314-318
Conditions for the magnesium determination in alkaline solution by EDTA titration with biamperometric indication were examined. The most preferable pH range was found to be above 9.6. A reliable determination can be carried out in the presence of Ca,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f669d49e4b4f3a8491a95607cf70be5
https://doi.org/10.1007/bf00530594
https://doi.org/10.1007/bf00530594
Autor:
Petr Peták, Jan Vorlíček
Publikováno v:
Microchemical Journal. 12:466-471
It was found that it is possible to determine very small amounts of Bi(III) (10 μg) by means of volumetric solution of 0.0005 to 0.00005 M EDTA. Biamperometric indication to the electrode system of two stationary platinum electrodes was used. The Bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea0f8b9148ff9aa27d66768352a5ca3c
https://doi.org/10.1016/0026-265x(67)90086-0
https://doi.org/10.1016/0026-265x(67)90086-0
Autor:
Jan Vorlíček
Publikováno v:
Talanta. 12:671-676
A study of the determination of copper by titration with EDTA, using biamperometric detection of the end-point with two stationary platinum electrodes, is reported. The influence of pH, applied potential, temperature and rate of stirring on the cours
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc32b482602b70eaa7c47179506ff4f3
https://doi.org/10.1016/0039-9140(65)80091-1
https://doi.org/10.1016/0039-9140(65)80091-1
Autor:
Jan Vorlíček, Feantišek Vydra
Publikováno v:
Microchemical Journal. 9:152-156
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a96e803c280da538478ab47615864ed2
https://doi.org/10.1016/0026-265x(65)90096-2
https://doi.org/10.1016/0026-265x(65)90096-2
Autor:
František Vydra, Jan Vorlíček
Publikováno v:
Microchemical Journal. 9:1-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be7370e13fa19e8bdecde05b242af756
https://doi.org/10.1016/0026-265x(65)90003-2
https://doi.org/10.1016/0026-265x(65)90003-2
Publikováno v:
Fresenius' Zeitschrift für Analytische Chemie. 240:317-320
A method is described for the chelatometric titration of bismuth(III) with biamperometric indication. It is applied to ores and concentrates and can also be used in presence of interfering elements (as Zr, Tl, In, Mo, Cu, Fe).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caaaa90aebc6892b4126e47ae651faa4
https://doi.org/10.1007/bf00527976
https://doi.org/10.1007/bf00527976
Autor:
Jan Vorlíček, Jan Doležal
Publikováno v:
Fresenius' Zeitschrift für Analytische Chemie. 262:365-367
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e651a2aec595be8ad8692dca1938e955
https://doi.org/10.1007/bf00423848
https://doi.org/10.1007/bf00423848