Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Jan Schauer"'
Publikováno v:
Journal of Power Sources. 285:217-226
NiFe 2 O 4 electrocatalyst for the hydrogen evolution reaction (HER) has been synthesized using the co-precipitation method of the respective metal ions from water solution. After calcination of the precipitate, the resulting electrocatalyst was char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::715b5f352d29e312c7a07914498c882a
https://doi.org/10.1016/j.jpowsour.2015.03.067
https://doi.org/10.1016/j.jpowsour.2015.03.067
Publikováno v:
Journal of Membrane Science. 473:267-273
Poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) was brominated under the conditions of radical mechanism and subsequently quaternized with trimethylamine. Flat membranes were prepared by casting quaternized PPO (qPPO) dissolved in ethanol or ethanol/dim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e18ebad75235cfcbf258be8f86bfb69
https://doi.org/10.1016/j.memsci.2014.09.011
https://doi.org/10.1016/j.memsci.2014.09.011
Autor:
Martin Paidar, M. Bleha, Jan Schauer, Jaromír Hnát, Karel Bouzek, Barbora Galajdová, Jan Žitka
Publikováno v:
Desalination and Water Treatment. :1-7
Poly(vinylphosphonic acid-co-acrylonitrile) with various concentrations of vinylphosphonic acid polymer units were prepared by free radical solution polymerization. The membranes were prepared by casting polymer solutions in N,N′-dimethylformamide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9b0ef16da6c129a6f322a821afa91ff
https://doi.org/10.1080/19443994.2014.980971
https://doi.org/10.1080/19443994.2014.980971
Publikováno v:
International Journal of Hydrogen Energy. 39:5054-5062
The ion-exchange capacity (IEC) is one of the fundamental characteristics of ion-selective membranes. So far, the most widely used technique for IEC determination is titration. However, this method is very sensitive to experimental conditions, especi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eb4d81478f4e00176fd363d493c6bfe
https://doi.org/10.1016/j.ijhydene.2014.01.074
https://doi.org/10.1016/j.ijhydene.2014.01.074
Publikováno v:
International Journal of Hydrogen Energy. 39:4779-4787
In the present study the impact of KOH replacement by a NaHCO3 or Na2CO3 solution on the performance of alkaline water electrolysis and the life-time of an anion-selective polymer electrolyte was assessed. In the first instance, the impact of the ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d64c4e36b402ab086e8b1feb5613c5b
https://doi.org/10.1016/j.ijhydene.2014.01.086
https://doi.org/10.1016/j.ijhydene.2014.01.086
Publikováno v:
International Journal of Hydrogen Energy. 38:4697-4704
Membranes were prepared by casting a solution of a polymer and 1-butyl-3-methylimidazolium trifluoromethanesulfonate or 1-ethylimidazolium trifluoromethanesulfonate as typical representatives of aprotic and protic ionic liquids and then evaporating t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc950033fafb12bed9a3a97ba21b5e38
https://doi.org/10.1016/j.ijhydene.2013.01.126
https://doi.org/10.1016/j.ijhydene.2013.01.126
Publikováno v:
Journal of Applied Electrochemistry. 42:545-554
An attempt was made to increase the ionic conductivity of novel, heterogeneous, anion-selective membranes by increasing the porosity of their surface skin. This was based on the addition of a water-soluble component, namely poly(ethylene-ran-propylen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2fce9eb7358e8aec78ce6de117743bd
https://doi.org/10.1007/s10800-012-0432-2
https://doi.org/10.1007/s10800-012-0432-2
Publikováno v:
Journal of Membrane Science. :83-88
Heterogeneous anion-selective membranes were prepared by blending anion-exchange particles, linear polyethylene, low density polyethylene or poly(ethylene-co-methacrylic acid) and a water-soluble additive poly(ethylene glycol-ran-propylene glycol) at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3a924800f419ddfa4b5250d0dd7ef64
https://doi.org/10.1016/j.memsci.2012.01.038
https://doi.org/10.1016/j.memsci.2012.01.038
Publikováno v:
Journal of Applied Polymer Science. 124:E66-E72
Three types of sulfonic cation-exchange membranes were compared: (a) homogenous membranes prepared by sulfonation of poly(2,6-dimethyl-1,4-phenylene oxide) or poly[oxy(1,4-phenylene)oxy(1,4-phenylene)carbonyl(1,4-phenylene)] and solution casting of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::678194d824c0ce1549ae87ce5c00931a
https://doi.org/10.1002/app.35524
https://doi.org/10.1002/app.35524
Publikováno v:
Journal of Membrane Science. 383:262-271
The transport of carbon dioxide and methane in polymer containing ionic liquid was studied by a dynamic gas permeation method. Poly(vinylidene fluoride-co-hexafluoropropylene) polymeric membrane (Viton) and two ionic liquids 1-hexyl-3-methylimidazoli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24034779a68fbbec0362e734a11a56e3
https://doi.org/10.1016/j.memsci.2011.08.061
https://doi.org/10.1016/j.memsci.2011.08.061