Srinivasan et al., 1994 - Google Patents

Interaction of titanium isopropoxide with surface hydroxyls on silica

Srinivasan et al., 1994

Document ID: 18239998210071408361
Author: Srinivasan S; Datye A; Smith M; Peden C
Publication year: 1994
Publication venue: Journal of Catalysis

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Six different silicas,(two aerosils, a hydrophobic aerosil, a silica gel, and Stöber spheres) pretreated at 423 K in vacuum were impregnated with Ti(O i-Pr) 4 in a N 2 atmosphere and the excess alkoxide washed away in an inert environment. Infrared spectroscopy …

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VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide 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O=[Si]=O 0 title abstract description 263

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates

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