Application of zeolite in Beckmann rearrangement of cyclohexanone oxime
K Wang, F Wang, Y Zhai, J Wang, X Zhang, M Li… - Molecular …, 2023 - Elsevier
Caprolactam is an important raw material for petrochemical products and chemical fiber, and
it is also a raw material for nylon-6 fiber and resin production. This paper reviews the …
it is also a raw material for nylon-6 fiber and resin production. This paper reviews the …
Selective chemical conversion of sugars in aqueous solutions without alkali to lactic acid over a Zn-Sn-Beta Lewis acid-base catalyst
Lactic acid is an important platform molecule in the synthesis of a wide range of chemicals.
However, in aqueous solutions without alkali, its efficient preparation via the direct catalysis …
However, in aqueous solutions without alkali, its efficient preparation via the direct catalysis …
Selective conversion of trioses to lactates over Lewis acid heterogeneous catalysts
L Li, C Stroobants, K Lin, PA Jacobs, BF Sels… - Green …, 2011 - pubs.rsc.org
Substituted mesoporous MCM-41 materials and transition-metal-free oxides were prepared
and tested as heterogeneous catalysts for the direct conversion of trioses to lactates. This is …
and tested as heterogeneous catalysts for the direct conversion of trioses to lactates. This is …
Efficient bifunctional nanocatalysts by simple postgrafting of spatially isolated catalytic groups on mesoporous materials
KK Sharma, T Asefa - Angewandte Chemie-International …, 2007 - researchwithrutgers.com
Abstract (Chemical Equation Presented) Hard graft pays off for Henry: An efficient acid-base
bifunctional mesoporous catalyst was prepared by one-step post-synthesis grafting of …
bifunctional mesoporous catalyst was prepared by one-step post-synthesis grafting of …
Copper-containing spherical mesoporous silicates prepared by template-ion exchange: A multitechnique characterization and oxidation properties
CM Chanquía, AL Cánepa, J Bazán-Aguirre… - Microporous and …, 2012 - Elsevier
M41S type mesoporous silicate particles with spherical morphology containing copper nano-
species were successfully synthesized by the template-ion exchange (TIE) method and …
species were successfully synthesized by the template-ion exchange (TIE) method and …
Acidity enhanced [Al] MCM-41 via ultrasonic irradiation for the Beckmann rearrangement of cyclohexanone oxime to ɛ-caprolactam
Using solid acid catalysts to replace liquid acids in the liquid-phase Beckmann
rearrangement of cyclohexanone oxime (CHO) into ɛ-caprolactam (CPL) is crucial for the …
rearrangement of cyclohexanone oxime (CHO) into ɛ-caprolactam (CPL) is crucial for the …
The influence of Ti-loading on the acid behavior and on the catalytic efficiency of mesoporous Ti-MCM-41 molecular sieves
GA Eimer, SG Casuscelli, CM Chanquia, V Elías… - Catalysis Today, 2008 - Elsevier
Ti-containing mesoporous catalysts with MCM-41 structure and high surface area have been
successfully prepared by direct hydrothermal synthesis. Various techniques including XRD …
successfully prepared by direct hydrothermal synthesis. Various techniques including XRD …
Influence of the synthesis conditions on the physicochemical properties and acidity of Al-MCM-41 as catalysts for the cyclohexanone oxime rearrangement
EG Vaschetto, GA Monti, ER Herrero… - Applied Catalysis A …, 2013 - Elsevier
Al-containing mesoporous catalysts with MCM-41 structure and high surface area have
been successfully prepared by direct hydrothermal synthesis. Various characterization …
been successfully prepared by direct hydrothermal synthesis. Various characterization …
Unraveling the structure-activity relationships of Cu/H-BEA bifunctional catalyst for selective synthesis of dimethoxymethane by non-oxidative dehydrogenation of …
Oxymethylene ethers (OMEs) are synthetic fuels with excellent ability in reducing soot
formation and good compatibility for diesel engines. Among OMEs, dimethoxymethane …
formation and good compatibility for diesel engines. Among OMEs, dimethoxymethane …
Effect of hierarchical porosity in Beta zeolites on the Beckmann rearrangement of oximes
Hierarchical Beta zeolites with different Si/Al molar ratios, synthesized by crystallization of
silanized protozeolitic units, were investigated in the liquid-phase Beckmann rearrangement …
silanized protozeolitic units, were investigated in the liquid-phase Beckmann rearrangement …