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/ZrO2/Mo-MCM-41 mesoporous molecular sieve as catalyst for dimerization of rosin in supercritical CO2

✍ Scribed by Lu Li; Shitao Yu; Fusheng Liu; Congxia Xie; Shufen Zhang; Jinzong Yang


Book ID
119215764
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
369 KB
Volume
8
Category
Article
ISSN
1566-7367

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πŸ“œ SIMILAR VOLUMES


MCM-41 type molecular sieves as catalyst
✍ Eric A. Gunnewegh; Saritha S. Gopie; Herman van Bekkum πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 660 KB

Molecular sieves of the MCM-41 type were studied as catalysts for the Friedel-Crafts acylation of 2-methoxynaphthalene in the liquid phase. When MCM-41 in the H+ form is used as Bronsted-acid catalyst, acylation with acetic anhydride gives substitution predominantly at the l-position. Increased reac

[Rh(cod)Cl]2 complex immobilized on meso
✍ Hynek Balcar; Jiřı́ Čejka; Jan SedlÑček; Jan Svoboda; Jiřı́ Zednı́k; ZdenΔ›k Bast πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 215 KB

A new hybrid catalyst affording polymerization of phenylacetylene (PhA) into high-molecular-weight (M w = 180 000) high-cis-polyphenylacetylene (PPhA) was prepared via immobilization of [Rh(cod)Cl] 2 (cod = 4 -cycloocta-1,5-diene) on siliceous mesoporous molecular sieves MCM-41 modified by 3-aminopr