Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jürgen Felsche"'
Autor:
Stefanie Eiden-Aßmann, Günter Engelhardt, Peter Behrens, Michael Wiebcke, Andreas M. Schneider, Jürgen Felsche
Publikováno v:
Chemistry - A European Journal. 6:292-297
Ion exchange of the sodium hydro sodalites [Na3(H2O)4]2-[Al3Si3O12]2 [Na4(H3O2)]2[Al3Si3O12]2 and [Na4(OH)]2[Al3Si3O12]2 with aqueous Pb(NO3)2 solutions yielded, whichever reactant sodalite phase was used, the same lead hydro sodalite, [Pb2(OH)-(H2O)
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 621:301-310
The local structure in crystals, melts, supercooled melts, and glasses of sodium silicate hydrates of composition Na2O · SiO2 · nH2O (n = 9, 6, 5) is studied by variable temperature 1H, 23Na, and 29Si MAS NMR spectroscopy. Detailed in situ investig
Autor:
J. Schefer, Günter Engelhardt, P. Fischer, Michael Wiebcke, P. B. Kempa, Jürgen Felsche, P. Sieger
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 24
Publikováno v:
ChemInform. 26
The local structure in crystals, melts, supercooled melts, and glasses of sodium silicate hydrates of composition Na2O · SiO2 · nH2O (n = 9, 6, 5) is studied by variable temperature 1H, 23Na, and 29Si MAS NMR spectroscopy. Detailed in situ investig