NDLI: Skeletal Isomerization of Linear Butenes on Boron Promoted Ferrierite: Effect of the Catalyst Preparation Technique

Content Provider	Springer Nature Link
Author	Comelli, Raúl A.
Copyright Year	2007
Abstract	Potassium and acid ferrierites were impregnated with boron species by wet and incipient wetness techniques. All samples display a medium-intensity band at 3,450–3,470 cm−1 associated to Si−OH···O groups corresponding to boron-containing units. The 1,398–1,404 cm−1 band assigned to the B–O stretching in BO3 units does not appear on boron–potassium–ferrierite prepared by wet impregnation. Catalytic performance during the linear butene skeletal isomerization was measured. At 300 °C, boron impregnated by incipient wetness technique on acid ferrierite reduces both linear butene conversion at a short time and isobutene yield in all time range. Boron–potassium–ferrierite prepared by wet impregnation has a suitable acidity to promote isobutene production. At 450 °C, this sample shows the best performance, being the isobutene yield 1.7 times higher than the acid-ferrierite one and reaching the highest isobutene selectivity (92%). This performance is maintained with time. Both isobutene yield and by-product distribution are strongly affected by temperature; dimer intermediates are formed. Finally, both kinds of hydroxyl groups corresponding to 3,466 and 3,635 cm−1 bands influence the isobutene production whereas BO3 sites are inactive for this reaction.
Starting Page	302
Ending Page	309
Page Count	8
File Format	PDF
ISSN	1011372X
Journal	Catalysis Letters
Volume Number	122
Issue Number	3-4
e-ISSN	1572879X
Language	English
Publisher	Springer US
Publisher Date	2007-12-20
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Boron–ferrierite Isobutene Skeletal isomerization Wet impregnation Pharmacy Industrial Chemistry/Chemical Engineering Physical Chemistry Catalysis
Content Type	Text
Resource Type	Article
Subject	Chemistry Catalysis

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Selective isomerization of n-butenes into isobutene over aged H-ferrierite catalyst: nature of the active species

Deactivation of ferrierite during the skeletal isomerization of linear butenes

Tungsten-Ferrierite Catalysts Prepared by Impregnation and Ion-Exchange: Characterization and Activity During the Skeletal Isomerization of Linear Butenes

Isobutene production from skeletal isomerization of 1-butene on WOx/ferrierite

Skeletal Isomerization of Linear Butenes on Ferrierite: Effect of the Presence of Lower Olefins in the Feed and of Operating Conditions

Skeletal Isomerization of n-butenes over Solid Acid Catalysts

Skeletal isomerization of 1‐butene over surface modified ferrierite catalysts

Ga-Promoted Tungstated Zirconia Catalyst for n-Butane Isomerization

Deactivation of industrial alumina catalyst for the skeletal isomerization of n-butenes

Skeletal Isomerization of Linear Butenes on Boron Promoted Ferrierite: Effect of the Catalyst Preparation Technique

Similar Documents

Selective isomerization of n-butenes into isobutene over aged H-ferrierite catalyst: nature of the active species

Deactivation of ferrierite during the skeletal isomerization of linear butenes

Tungsten-Ferrierite Catalysts Prepared by Impregnation and Ion-Exchange: Characterization and Activity During the Skeletal Isomerization of Linear Butenes

Isobutene production from skeletal isomerization of 1-butene on WOx/ferrierite

Skeletal Isomerization of Linear Butenes on Ferrierite: Effect of the Presence of Lower Olefins in the Feed and of Operating Conditions

Skeletal Isomerization of n-butenes over Solid Acid Catalysts

Skeletal isomerization of 1‐butene over surface modified ferrierite catalysts

Ga-Promoted Tungstated Zirconia Catalyst for n-Butane Isomerization

Deactivation of industrial alumina catalyst for the skeletal isomerization of n-butenes

Skeletal Isomerization of Linear Butenes on Boron Promoted Ferrierite: Effect of the Catalyst Preparation Technique