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Summary: Transformation of Organosilicon-Loaded
Alumina Gel to Homogeneous Alumino-
silicates: A Solid-State NMR Study
Dmitry Bravo-Zhivotovskii,*,
Semyon Melamed,
Yitzhak Apeloig,,§ Asher Schmidt,*,,§
Sharona Melchior,
Gennady E. Shter,
and
Gideon S. Grader*,,§
Department of Chemistry and the Lise
Meitner-Minerva Center for Computational Quantum
Chemistry, Department of Chemical Engineering, and
Institute of Catalysis Science and Technology,
Technion-Israel Institute of Technology,
Haifa 32 000, Israel
Received May 9, 2000
Revised Manuscript Received November 20, 2000
Sol-gel processes have been applied extensively to
the preparation of single- and multicomponent oxide
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