Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Heinrich C. Marsmann"'
Autor:
Christian Weinberger, Tatjana Heckel, Patrick Schnippering, Markus Schmitz, Anpeng Guo, Waldemar Keil, Heinrich C. Marsmann, Claudia Schmidt, Michael Tiemann, René Wilhelm
Publikováno v:
Nanomaterials, Vol 9, Iss 2, p 249 (2019)
The combined benefits of moisture-stable phosphonic acids and mesoporous silica materials (SBA-15 and MCM-41) as large-surface-area solid supports offer new opportunities for several applications, such as catalysis or drug delivery. We present a comp
Externí odkaz:
https://doaj.org/article/d3aef39cee1c40349be6111838c12c4b
Autor:
Heinrich C. Marsmann, Eckhard Rikowski
Publikováno v:
Polyhedron. 16:3357-3361
Deca- and dodeca-silsesquioxane cages were prepared by partial rearrangement of octa-silsesquioxanes, R8(SiO1.5)8 (1), to give species of the type R10(SiO1.5)10 (II) and D2d-R12(SiO1.5)12 (III) . This rearrangement is catalysed by sodium acetate, sod
Publikováno v:
ChemInform. 23
Cyclic silicic acid esters were characterized by silicon NMR spectroscopy and tested as complexing agents.
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 64:33-38
Cyclic silicic acid esters were characterized by silicon NMR spectroscopy and tested as complexing agents.
Autor:
Gottfried Pawelke, David J. Brauer, Carl Krüger, Adrian Dr Schervan, Hans Bürger, Heinrich C. Marsmann, Karl-Heinz Claus, G. Bogedain, Ulrich Wannagat, F. Dörrenbach
Publikováno v:
Zeitschrift für Naturforschung B. 46:931-940
Hexachlorocyclotrisiloxane (2) and octachlorocyclotetrasiloxane (4) were prepared by reaction of SiCl4 with O2 at 955 °C. Their mass spectra are compared with those of the isoelectronic cyclophosphazenes. The vibrational spectra of 2 and 4 are very
Publikováno v:
Organosilicon Chemistry Set: From Molecules to Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c977839962d3eac8dc0422ca3bde9b55
https://doi.org/10.1002/9783527620777.ch93c
https://doi.org/10.1002/9783527620777.ch93c
Publikováno v:
Organosilicon Chemistry Set: From Molecules to Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7971894746fc0e5845673fca5a8fd9e6
https://doi.org/10.1002/9783527619917.ch71
https://doi.org/10.1002/9783527619917.ch71