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Formation of a Porous Zirconium Oxo Phosphate with a High Surface Area by a Surfactant‐Assisted Synthesis
Author(s) -
Ciesla Ulrike,
Schacht Stefan,
Stucky Galen D.,
Unger Klaus K.,
Schüth Ferdi
Publication year - 1996
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199605411
Subject(s) - zirconium , phosphoric acid , pulmonary surfactant , calcination , aqueous solution , sulfate , phosphate , zirconium phosphate , porosity , inorganic chemistry , bet theory , specific surface area , materials science , chemistry , chemical engineering , adsorption , organic chemistry , catalysis , engineering , biochemistry
Analogous to the synthesis of MCM‐41 , a mesostructured product (shown schematically on the right) can be obtained from aqueous solutions of zirconium sulfate by addition of alkyltrimethylammonium salts. After a treatment with phosphoric acid, this material can be calcined without structural collapse. The resulting zirconium oxo phosphate shows BET surface areas of up to 400 m 2 g −1 .