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The hydroxyalkylation of phenol with formaldehyde over mesoporous M(Al, Zr, Al–Zr)-SBA-15 catalysts: The effect on the isomer distribution of bisphenol F

Paper ID Volume ID Publish Year Pages File Format Full-Text
50199 46784 2015 5 PDF Available
Title
The hydroxyalkylation of phenol with formaldehyde over mesoporous M(Al, Zr, Al–Zr)-SBA-15 catalysts: The effect on the isomer distribution of bisphenol F
Abstract

•Mesoporous M(Al, Zr, Al–Zr)-SBA-15 catalysts were used for the synthesis of bisphenol F.•M(20)-SBA-15 with the Si/M molar ratio of 20 exhibited higher catalytic activity.•Al(20)-SBA-15 was in favor of the formation of 4,4′-isomer.•Zr(20)-SBA-15 was beneficial to the formation of 2,4′- and 2,2′-isomers.•The isomer distribution of bisphenol F can be effected by the Al/Zr ratio in M-SBA-15.

Mesoporous M(Al, Zr, Al–Zr)-SBA-15 catalysts prepared by a direct method were used for the hydroxyalkylation of phenol with formaldehyde to bisphenol F in the presence of water. The results showed that M(20)-SBA-15 with the Si/M molar ratio of 20 exhibited higher catalytic activity. The isomer distribution of bisphenol F could be regulated in the hydroxyalkylation of phenol with formaldehyde by changing the Al/Zr ratio in M(20)-SBA-15 catalysts. Al(20)-SBA-15 was in favor of the formation of 4,4′-isomer, whereas Zr(20)-SBA-15 was in favor of the formation of 2,4′- and 2,2′-isomers.

Keywords
M-SBA-15; Hydroxyalkylation; Bisphenol F; Isomer distribution; Regulation
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The hydroxyalkylation of phenol with formaldehyde over mesoporous M(Al, Zr, Al–Zr)-SBA-15 catalysts: The effect on the isomer distribution of bisphenol F
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 67, 5 July 2015, Pages 21–25
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Price was $35.95
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