Manfred T. Reetz, Marco Lopez, Wolfgang Grünert, Walter Vogel, Falko Mahlendorf,
The hydrolysis of H2PtCl6, RuCl3, OsCl3, and H2IrCl6 under basic conditions in the presence of a water-soluble betaine stabilizer affords aqueous colloidal solutions of the mixed metal oxide PtRuOsIrOx displaying a particle size of 1.3−1.6 nm. The ratio of the four metals can be adjusted by choosing the appropriate relative amounts of metal salts. Characterization was accomplished by TEM, XPS, and XRD. Immobilization of the reduced form on high surface conducting carbon leads to materials which ...
Tópico(s): Electrochemical Analysis and Applications
2003 - American Chemical Society | The Journal of Physical Chemistry B
Ursula Mahlendorf, Otto F. Walter,
Tópico(s): German Literature and Culture Studies
1989 - University of Oklahoma | World Literature Today
... Content and Language Integrated Learning . XVI. Corpus Linguistics Walter, Maik, and Patrick Grommes, eds. Fortgeschrittene Lernervarietäten: Korpuslinguistik und Zweitspracherwerbsforschung . XVII. Teaching Literature Damrosch, David, ed. Teaching World Literature . XVIII. Personal History of the Third Reich Mahlendorf, Ursula. The Shame of Survival: Working Through a ...
Tópico(s): Linguistic Education and Pedagogy
2011 - Wiley | Die Unterrichtspraxis/Teaching German
... Kurth Pinthus and Erwin Loewenson (Munich: Wolff, 1922).Walter H. Sokel, The Writer in Extremis: Expressionism in ...
1961 - Routledge | The Germanic Review Literature Culture Theory