Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Naděžda Žilková"'
Autor:
Karolína Simkovičová, Muhammad I. Qadir, Naděžda Žilková, Joanna E. Olszówka, Pavel Sialini, Libor Kvítek, Štefan Vajda
Publikováno v:
Catalysts, Vol 12, Iss 5, p 516 (2022)
The aim of this work was to study the influence of copper content and particle morphology on the performance of Cu/FeOx catalysts in the gas-phase conversion of CO2 with hydrogen. All four investigated catalysts with a copper content between 0 and 5
Externí odkaz:
https://doaj.org/article/91c05dd98111497192631e5c6538f3be
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 14, Iss 1, Pp 2931-2939 (2018)
Highly active olefin metathesis catalysts were prepared by thermal spreading MoO3 and/or MoO2(acac)2 on MWW zeolites (MCM-22, delaminated MCM-56) and on two-dimensional MFI (all in NH4+ form). The catalysts‘ activities were tested in the metathesis
Externí odkaz:
https://doaj.org/article/1a105fa58743433ab9faf07b5cb9e41a
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 11, Iss 1, Pp 2087-2096 (2015)
Hoveyda–Grubbs type catalysts with cationic tags on NHC ligands were linker-free immobilized on the surface of lamellar zeolitic supports (MCM-22, MCM-56, MCM-36) and on mesoporous molecular sieves SBA-15. The activity of prepared hybrid catalysts
Externí odkaz:
https://doaj.org/article/95442770762b4fc9a67a5d51fa0a94ce
Publikováno v:
Dalton Transactions. 49:2771-2775
Catalytic hydrodehalogenation (HDH) of aliphatic organohalides such as trifluorotoluenes by Et3SiH proceeds in the presence of readily available group 4 metal compounds: Cp'2MX2 (Cp' = η5-C5H5 or η5-C5Me5; X = F, Cl, or Me; M = Ti, Zr, or Hf), CpTi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e39cd8ef94856495abdcd89c661ff203
https://doi.org/10.1039/d0dt00360c
https://doi.org/10.1039/d0dt00360c
Hoveyda–Grubbs type metathesis catalyst immobilized on mesoporous molecular sieves MCM-41 and SBA-15
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 7, Iss 1, Pp 22-28 (2011)
A commercially available Hoveyda–Grubbs type catalyst (RC303 Zhannan Pharma) was immobilized on mesoporous molecular sieves MCM-41 and on SBA-15 by direct interaction with the sieve wall surface. The immobilized catalysts exhibited high activity an
Externí odkaz:
https://doaj.org/article/f0337dfd468b406294a3372bace908ec
Autor:
Martin Hartmann, Maksym Opanasenko, Yamini S. Avadhut, Yong Zhou, Jiří Čejka, Naděžda Žilková, Mariya Shamzhy
Publikováno v:
Applied Catalysis A: General. 577:62-68
A new germanosilicate structural analogue of AFI zeolite (Ge-AFI) was hydrothermally synthesized. One- and two-step alumination of the Ge-AFI zeolites were used to modify their structure and acidic properties traced using XRD, N2 adsorption, ICP-OES,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a1612db2a1b8c40bbad3a9123f4a36b
https://doi.org/10.1016/j.apcata.2019.03.015
https://doi.org/10.1016/j.apcata.2019.03.015
Publikováno v:
Catalysis Today. 324:3-14
Since the discovery of synthetic zeolites in the early 1950 s, a significant progress has been made in the area of zeolite science. Zeolites have found widespread applications in industrial processes because of their unique porous structures and prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2e9bb2a5f5ee96a64a88fd7955bfb57
https://doi.org/10.1016/j.cattod.2018.06.011
https://doi.org/10.1016/j.cattod.2018.06.011
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4f9a7a58a68c2bc9dc4620db5ca5781
https://doi.org/10.2139/ssrn.3997539
https://doi.org/10.2139/ssrn.3997539
Publikováno v:
Catalysis Today. 304:127-134
Cardanol (a mixture of phenols with C 15 aliphatic unsaturated chain in meta position, manufactured from cashew nut shell liquids) is an abundant and till now practically waste natural material. An important way leading to its utilization as a renewa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64ef7d40cd40d0f6368c8bd210a90444
https://doi.org/10.1016/j.cattod.2017.09.049
https://doi.org/10.1016/j.cattod.2017.09.049
Autor:
Michal Horáček, Naděžda Žilková, Róbert Gyepes, Jiří Pinkas, Ivana Císařová, Karel Mach, Jiří Kubišta
Publikováno v:
Dalton Transactions. 47:8921-8932
Reactions following the addition of dihydrogen under maximum atmospheric pressure to bis(trimethylsilyl)acetylene (BTMSA) complexes of titanocenes, [(η5-C5H5-nMen)2Ti(η2-BTMSA)] (n = 0, 1, 3, and 4) (1A-1D), and zirconocenes, [(η5-C5H5-nMen)2Zr(η
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ae66bcbc3c339281e3cb142f27f35f7
https://doi.org/10.1039/c8dt01909f
https://doi.org/10.1039/c8dt01909f