Výsledky vyhledávání - "Petr Bělina"

Co-agglomerated crystals of cyclic nitramines with sterically crowded molecules

Autor: Veerabhadragouda B. Patil, Qi-Long Yan, Waldemar A. Trzciński, Petr Bělina, Jana Shánělová, Tomáš Musil, Svatopluk Zeman

Publikováno v: CrystEngComm. 24:7771-7785

Co-crystallization of cyclic nitramines with sterically crowded molecules, i.e., ε-2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (ε-CL-20) with cis-1,3,4,6-tetranitrooctahydroimidazo-[4,5-d]imidazole, is difficult, but co-agglomeration

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2ce54cdfaca27e7f169ca68f73b92f5
https://doi.org/10.1039/d2ce00840h

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Co-agglomerated crystals of 2,2′,4,4′,6,6′-hexanitro -stilbene/-azobenzene with attractive nitramines

Autor: Veerabhadragouda B. Patil, Petr Bělina, Waldemar A. Trzcinski, Svatopluk Zeman

Publikováno v: Chemical Engineering Journal. 457:141200

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b7acd5dce7753e4ebb80da414b134de
https://doi.org/10.1016/j.cej.2022.141200

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Preparation of LaNiO3 perovskite by oxalate and carbonate precursor method for utilization as catalyst for high-temperature decomposition of N2O

Autor: Veronika Krejčíková, Galina Sádovská, Petr Bělina, Petra Šulcová, Žaneta Dohnalová

Publikováno v: Journal of Thermal Analysis and Calorimetry. 138:4197-4202

The mixed oxide LaNiO3 with perovskite structure was prepared by two relatively new and unconventional methods including preparation and thermal decomposition of mixed metal oxalate or carbonate precursors. The intermediates were prepared by reaction

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e0f8e4b03321bfb4d5693948099ba93
https://doi.org/10.1007/s10973-019-08596-9

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Pink NIR pigment based on Cr-doped SrSnO3

Autor: Žaneta Dohnalová, Petra Šulcová, Petr Bělina

Publikováno v: Journal of Thermal Analysis and Calorimetry. 138:4475-4484

Perovskite pigments with SrCrxSn1−xO3−δ (x = 0.025, 0.05, 0.1, 0.2, 0.3) composition were prepared by a solid-state reaction, suspension mixing of materials and mechanochemical activation of initial reagents with calcination at high temperature.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::44c37025c02940e0e5f5bdadcaf8e547
https://doi.org/10.1007/s10973-019-08522-z

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Controlled silica core removal from SiO2@MgAl core-shell system as a tool to prepare well-oriented and highly active catalysts

Autor: Tomasz Kondratowicz, Stanislav Slang, Lada Dubnová, Oleg Kikhtyanin, Petr Bělina, Libor Čapek

Publikováno v: Applied Clay Science. 216:106365

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4a7854e89ff2ac00792a4532c1e6f8c
https://doi.org/10.1016/j.clay.2021.106365

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Brown pigments based on perovskite structure of BiFeO3−δ

Autor: Milan Vlček, Petra Šulcová, Petr Bělina, Žaneta Dohnalová, Nataliia Gorodylova

Publikováno v: Journal of Thermal Analysis and Calorimetry. 133:421-428

Light brown inorganic pigments based on BiFeO3 doped by Sr2+ cations were prepared by a conventional solid-state reaction at high temperature. This study is focused on the synthesis of Bi1−x Sr x FeO3−δ powders in a range of substitution (x = 0�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b65aff488f5bd45e374ea98ea45364d
https://doi.org/10.1007/s10973-017-6805-3

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A comparative study of the influence of the method of synthesis of intermediate products in the preparation of CoNd2W2O10 and MnNd2W2O10 and their color properties in ceramic glazes

Autor: Petra Šulcová, Petr Bělina, Nataliia Gorodylova, Veronika Machalíková

Publikováno v: Chemical Papers. 71:1597-1603

The compounds CoNd2W2O10 and MnNd2W2O10 were prepared by solid state reaction between CoWO4, resp. MnWO4 and Nd2WO6. Intermediates were prepared in laboratory by a solid state reaction and by a co-precipitation reaction. The new single-phase compound

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0cb20154b8a199f9ec0360f217c58562
https://doi.org/10.1007/s11696-017-0150-7

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Thallium in spruce needles: a comparison of the analytical capabilities of spectrochemical methods

Autor: Petr Bělina, Lenka Bendakovská, Tomáš Černohorský, Anna Krejčová, Martín Resano, Jan Patočka

Publikováno v: Analytical Methods. 9:705-715

Four spectrochemical methods are employed for the determination of Tl in spruce needles: ICP-MS (inductively coupled plasma mass spectrometry), ETV-ICP-MS (electrothermal vaporisation coupled to ICP-MS) analysis of decomposed and slurry samples (SlS)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::01c0dea27d3b4f937ba9aee72b0285e2
https://doi.org/10.1039/c6ay02760a

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Green-coloured pigments with perovskite structure

Autor: Žaneta Dohnalová, Petr Bělina, Nataliia Gorodylova, Petra Šulcová

Publikováno v: Journal of Thermal Analysis and Calorimetry. 125:1233-1240

Samples were synthesised by solid-state reaction at high temperatures and characterised by X-ray diffraction analysis, colouristic analysis and particle size analysis. Possible MoO3 evaporation at high temperatures was studied by method of thermal an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f447424ac497609f8df2d7baf8dbab0
https://doi.org/10.1007/s10973-016-5464-0

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