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Ionic liquid alkylation catalysts for making lubricants or fuels

Publisher
Elsevier Science
Year
2009
Weight
59 KB
Volume
2009
Category
Article
ISSN
1351-4180

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✦ Synopsis

removal of carbon dioxide from flue gas is facilitated via an enzymecatalyzed bicarbonate solution developed by Carbozyme. ExxonMobil is developing silicatebased zeolites as possible membrane separation materials. The advantages of membrane separation over alternative techniques are noted.

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✍ Hao-Yu Shen; Zaher M.A. Judeh; Chi Bun Ching; Qing-Hua Xia 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 409 KB

Alkylation of phenol with tert-butyl alcohol (TBA) was carried out in ionic liquids [bmim]PF 6 , [omim]BF 4 , and [hmim]BF 4 . Comparative studies on the catalytic properties of ionic liquids, H 3 PO 4 and some solid acidic catalysts, such as HZSM-5, H-␤, HPW, and HPW/MCM-41, were carried out under