Self-Etherification of 5-Hydroxymethylfurfural to 5,5′(Oxy-bis(methylene))bis-2-furfural over Hierarchically Micromesoporous ZSM-5: The Role of Brønsted- and Lewis-Acid Sites

2021 ◽  
Author(s):  
Jie Yang ◽  
Liyuan Huai ◽  
Jiang Gan ◽  
Hualei Hu ◽  
Shenghu Zhou ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Acid Sites ◽  
Lewis Acid Sites ◽  
Brønsted And Lewis Acid

scholarly journals Solid Acids for the Reaction of Bioderived Alcohols into Ethers for Fuel Applications

Catalysts ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 172 ◽  
Author(s):  
Federica Zaccheria ◽  
Nicola Scotti ◽  
Nicoletta Ravasio
Keyword(s):  
Physical Properties ◽  
Lignocellulosic Biomass ◽  
Lewis Acid ◽  
Product Distribution ◽  
Acid Sites ◽  
Solid Acids ◽  
Lewis Acid Sites ◽  
Hydroxymethyl Furfural ◽  
Brønsted And Lewis Acid

The use of solids acids in the synthesis of ethers suitable to be used as fuels or fuel additives were reviewed in a critical way. In particular, the role of Brønsted and Lewis acid sites was highlighted to focus on the pivotal role of the acidity nature on the product distribution. Particular emphasis is given to the recently proposed ethers prepared starting from furfural and 5-hydroxymethyl furfural. Thus, they are very promising products that can be derived from lignocellulosic biomass and bioalcohols and possess very interesting chemical and physical properties for their use in the diesel sector.

Role of Brønsted and Lewis acid sites on Ni/TiO2 catalyst for vapour phase hydrogenation of levulinic acid: Kinetic and mechanistic study

2015 ◽  
Vol 505 ◽  
pp. 217-223 ◽  
Author(s):  
Velisoju Vijay Kumar ◽  
Gutta Naresh ◽  
Medak Sudhakar ◽  
James Tardio ◽  
Suresh K. Bhargava ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Levulinic Acid ◽  
Vapour Phase ◽  
Acid Sites ◽  
Mechanistic Study ◽  
Lewis Acid Sites ◽  
Tio2 Catalyst ◽  
Brønsted And Lewis Acid

scholarly journals Catalytic Ozonation of Toluene Using Chilean Natural Zeolite: The Key Role of Brønsted and Lewis Acid Sites

Catalysts ◽  
2018 ◽  
Vol 8 (5) ◽  
pp. 211 ◽  
Author(s):  
Serguei Alejandro-Martín ◽  
Héctor Valdés ◽  
Marie-Hélène Manero ◽  
Claudio Zaror
Keyword(s):  
Lewis Acid ◽  
Natural Zeolite ◽  
Acid Sites ◽  
Catalytic Ozonation ◽  
Lewis Acid Sites ◽  
Brønsted And Lewis Acid

The Role of Brønsted and Lewis Acid Sites in Acetalization of Glycerol over Modified Mesoporous Cellular Foams

2016 ◽  
Vol 120 (30) ◽  
pp. 16699-16711 ◽  
Author(s):  
Katarzyna Stawicka ◽  
Alba E. Díaz-Álvarez ◽  
Vanesa Calvino-Casilda ◽  
Maciej Trejda ◽  
Miguel A. Bañares ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Acid Sites ◽  
Lewis Acid Sites ◽  
Cellular Foams ◽  
Brønsted And Lewis Acid

Comprehensive Understanding of the Role of Brønsted and Lewis Acid Sites in Glucose Conversion into 5-Hydromethylfurfural

ChemCatChem ◽  
2017 ◽  
Vol 9 (14) ◽  
pp. 2739-2746 ◽  
Author(s):  
Xiangcheng Li ◽  
Kaihao Peng ◽  
Xiaohui Liu ◽  
Qineng Xia ◽  
Yanqin Wang
Keyword(s):  
Lewis Acid ◽  
Acid Sites ◽  
Comprehensive Understanding ◽  
Lewis Acid Sites ◽  
Brønsted And Lewis Acid

scholarly journals A Supramolecular View on the Cooperative Role of Brønsted and Lewis Acid Sites in Zeolites for Methanol Conversion

2019 ◽  
Vol 141 (37) ◽  
pp. 14823-14842 ◽  
Author(s):  
Simon Bailleul ◽  
Irina Yarulina ◽  
Alexander E. J. Hoffman ◽  
Abhay Dokania ◽  
Edy Abou-Hamad ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Methanol Conversion ◽  
Acid Sites ◽  
Lewis Acid Sites ◽  
Brønsted And Lewis Acid
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