Search Results - "Bosacek, V."

Formation of surface-bonded methoxy groups in the sorption of methanol and methyl iodide on zeolites studied by carbon-13 MAS NMR spectroscopy by Bosacek, V

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Various types of Ga in MFI metallosilicates: characterization and catalytic activity by Brabec, L, Jeschke, M, Klik, R, Nováková, J, Kubelková, L, Freude, D, Bosáček, V, Meusinger, J

“…Ga was introduced into MFI structures in three ways: direct synthesis, postsynthetic modification of boralites, and `solid state exchange' with HZSM-5. The…”
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Chemisorbed methyl groups in NaX and NaY types of zeolitic catalysts by Vratislav, S, Dlouhá, M, Bosáček, V

“…Powder neutron diffraction and 13 C MAS NMR methods were used in the structural parameters determinations of the NaX and NaY zeolites with chemisorbed methyl…”
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High-resolution aluminum-27 NMR of decationated Y zeolites by Bosacek, V, Mastikhin, V. M

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A neutron diffraction study of chemisorbed methyl groups in the structure of Y zeolite by Vratislav, S, Dlouhá, M, Bosáček, V

“…A powder diffraction study of the structure of NaY zeolites with chemisorbed CD 3 + species created by a reaction of Na + cations with d-methyliodide show that…”
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Distribution of protons and cations in sodium H-Y zeolites by Bosacek, V, Beran, S, Jirak, Z

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Investigations of structure parameters of chemisorbed zeolitic catalysts (faujasite type) by Vratislav, S., Dlouha, M., Bosacek, V.

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Structural parameters of zeolitic catalysts (faujasite NaX and NaY) with chemisorbed methyl groups by neutron diffraction and 13 C MAS NMR by Vratislav, S., Dlouha, M., Bosacek, V.

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Formation of surface-bonded methoxy groups in the sorption of methanol and methyl iodide on zeolites studies by 13C MAS NMR spectroscopy by BOSACEK, V

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Surface complexes in zeolite-catalysed acylation reactions detected by 13C MAS NMR spectroscopy by BOSACEK, V, GUNNEWEGH, E. A, VAN BEKKUM, H

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Terminal and bridging methoxyls on zeolites detected by 13C magic angle spinning NMR spectroscpy by Bosacek, V., Klik, R., Genoni, F., Spano, G., Rivetti, F., Figueras, F.

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High-resolution 27Al NMR of decationated Y zeolites by BOSACEK, V, MASTIKHIN, V. M

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Surface methoxy groups in zeolites studied by multinuclear MAS n.m.r. spectroscopy by Bosáek, Vladimir, Ernst, Hoarst, Freude, Dieter, Mildner, Toralf

“…Solid-state n.m.r. spectroscopy of 1H and 13C nuclei has been applied in order to study chemisorbed methyl species on zeolites with different intermediate…”
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Zeolitic catalysts with chemisorbed methyl groups by Vratislav, S., Dlouhá, M., Bosácek, V.

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Terminal and bridging methoxyls on zeolites detected by 13C magic angle spinning NMR spectroscopy by Bosáček, V., Klik, R., Genoni, F., Spano, G., Rivetti, F., Figueras, F.

“…Pure silicalites, synthesized without any heteroatoms and treated with [13C]methanol vapour, exhibit in the 13C magic angle spinning NMR spectrum signals at…”
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Terminal and bridging methoxyls on zeolites detected by13C magic angle spinning NMR spectroscopy by Bosáček, V., Klik, R., Genoni, F., Spano, G., Rivetti, F., Figueras, F.

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Coordination state of gallium in MFI structures prepared by direct synthesis and by postsynthetic modification of boralites by Klik, Richard, Bosáček, Vladimír, Kubelková, Ludmila, Freude, Dieter, Michel, Dieter

“…High-field 71Ga MAS n.m.r. spectroscopy shows that gallium occupies preferentially the framework positions in Ga-MFI structures prepared by direct synthesis…”
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Surface complexes in zeolite-catalysed acylation reactions detected by13C MAS NMR spectroscopy by Bosáček, V., Gunnewegh, E. A., van Bekkum, H.

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Berechnung der potentiellen Energie der auf Zeolithen adsorbierten Moleküle by Bosáček, V., Dubský, J.

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Adsorption of gases at low pressures on X-type zeolites by Bosáček, V., Krása, J., Schürer, P.

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