One-pot Synthesis of Inorganic–Organic Hollow Microsphere Solid-Acid Catalysts in a W/O Microemulsion System

2009 ◽  
Vol 38 (1) ◽  
pp. 32-33 ◽  
Author(s):  
Tomohiko Okada ◽  
Shozi Mishima ◽  
Shingo Yoshihara
Keyword(s):  
Solid Acid ◽  
Hollow Microsphere ◽  
Solid Acid Catalysts ◽  
Microemulsion System ◽  
Acid Catalysts ◽  
One Pot ◽  
One Pot Synthesis

scholarly journals One-Pot Synthesis of Biomass-Derived Surfactants by Reacting Hydroxymethylfurfural, Glycerol, and Fatty Alcohols on Solid Acid Catalysts

ChemSusChem ◽  
2018 ◽  
Vol 11 (17) ◽  
pp. 2870-2880 ◽  
Author(s):  
Andrea Garcia-Ortiz ◽  
Karen S. Arias ◽  
Maria J. Climent ◽  
Avelino Corma ◽  
Sara Iborra
Keyword(s):  
Solid Acid ◽  
Fatty Alcohols ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
One Pot ◽  
One Pot Synthesis

scholarly journals Cover Feature: One-Pot Synthesis of Biomass-Derived Surfactants by Reacting Hydroxymethylfurfural, Glycerol, and Fatty Alcohols on Solid Acid Catalysts (ChemSusChem 17/2018)

ChemSusChem ◽  
2018 ◽  
Vol 11 (17) ◽  
pp. 2838-2838 ◽  
Author(s):  
Andrea Garcia-Ortiz ◽  
Karen S. Arias ◽  
Maria J. Climent ◽  
Avelino Corma ◽  
Sara Iborra
Keyword(s):  
Solid Acid ◽  
Fatty Alcohols ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
One Pot ◽  
One Pot Synthesis

One-pot production of 5-hydroxymethylfurfural from cellulose using solid acid catalysts

2017 ◽  
Vol 159 ◽  
pp. 280-286 ◽  
Author(s):  
Hisakazu Shirai ◽  
Saki Ikeda ◽  
Eika W. Qian
Keyword(s):  
Solid Acid ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
One Pot

Direct transformation of carbohydrates to the biofuel 5-ethoxymethylfurfural by solid acid catalysts

2016 ◽  
Vol 18 (3) ◽  
pp. 726-734 ◽  
Author(s):  
Hu Li ◽  
Shunmugavel Saravanamurugan ◽  
Song Yang ◽  
Anders Riisager
Keyword(s):  
Solid Acid ◽  
Catalyst System ◽  
Zeolite Catalysts ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
One Pot ◽  
Direct Transformation ◽  
Step Process

Biomass-based mono-, di- and polysaccharides are directly converted to the biofuel 5-ethoxymethylfurfural (EMF) in ethanol by solid acid zeolite catalysts or by a combined zeolite–Amberlyst catalyst system in a one-pot, two-step process.

Preparation of Strong Acid Catalysts by Sulfate Treatment of Calcined Boehmite

1992 ◽  
Vol 57 (11) ◽  
pp. 2241-2247 ◽  
Author(s):  
Tomáš Hochmann ◽  
Karel Setínek
Keyword(s):  
Catalytic Activity ◽  
Surface Area ◽  
Aluminum Sulfate ◽  
Solid Acid ◽  
Strong Acid ◽  
Acid Strength ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
Preparation Methods ◽  
Indicator Method

Solid acid catalysts with acid strength of -14.52 < H0 < -8.2 were prepared by sulfate treatment of the samples of boehmite calcined at 105-800 °C. Two preparation methods were used: impregnation of the calcined boehmite with 3.5 M H2SO4 or mixing of the boehmite samples with anhydrous aluminum sulfate, in both cases followed by calcination in nitrogen at 650 °C. The catalysts were characterized by measurements of surface area, adsorption of pyridine and benzene, acid strength measurements by the indicator method and by catalytic activity tests in the isomerization of cyclohexene, p-xylene and n-hexane. Properties of the catalysts prepared by both methods were comparable.

scholarly journals Metal–Organic Framework-Based Solid Acid Materials for Biomass Upgrade

2021 ◽  
Author(s):  
Yutian Qin ◽  
Jun Guo ◽  
Meiting Zhao
Keyword(s):  
High Efficiency ◽  
Solid Acid ◽  
Metal Organic Framework ◽  
Acid Sites ◽  
Solid Acid Catalysts ◽  
Future Research ◽  
Acid Catalysts ◽  
Metal Organic ◽  
Biomass Transformation ◽  
Organic Framework

AbstractBiomass is a green and producible source of energy and chemicals. Hence, developing high-efficiency catalysts for biomass utilization and transformation is urgently demanded. Metal–organic framework (MOF)-based solid acid materials have been considered as promising catalysts in biomass transformation. In this review, we first introduce the genre of Lewis acid and Brønsted acid sites commonly generated in MOFs or MOF-based composites. Then, the methods for the generation and adjustment of corresponding acid sites are overviewed. Next, the catalytic applications of MOF-based solid acid materials in various biomass transformation reactions are summarized and discussed. Furthermore, based on our personal insights, the challenges and outlook on the future development of MOF-based solid acid catalysts are provided. We hope that this review will provide an instructive roadmap for future research on MOFs and MOF-based composites for biomass transformation.

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