Development of a continuous-flow tubular reactor for synthesis of 5-hydroxymethylfurfural from fructose using heterogeneous solid acid catalysts in biphasic reaction medium

2021 ◽  
Author(s):  
Sadra Souzanchi ◽  
Laleh Nazari ◽  
Kasanneni Tirumala Venkateswara Rao ◽  
Zhongshun Yuan ◽  
Zhongchao Tan ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Solid Acid ◽  
Tubular Reactor ◽  
Reaction Medium ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
Industrial Chemicals ◽  
Platform Chemical ◽  
Biphasic Reaction ◽  
Heterogeneous Solid

5-Hydroxymethylfurfural (5-HMF) is an important biomass-derived platform chemical used to produce polymers, biofuels and other valuable industrial chemicals. In this work, 5-HMF is synthesized from biomass-derived fructose through a continuous...

Highly efficient continuous-flow oxidative coupling of amines using promising nanoscale CeO2–M/SiO2 (M = MoO3 and WO3) solid acid catalysts

RSC Advances ◽  
2016 ◽  
Vol 6 (97) ◽  
pp. 95252-95262 ◽  
Author(s):  
Bolla Govinda Rao ◽  
Putla Sudarsanam ◽  
Baithy Mallesham ◽  
Benjaram M. Reddy
Keyword(s):  
Oxidative Coupling ◽  
Continuous Flow ◽  
Solid Acid ◽  
Catalytic Performance ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
Highly Efficient

Nanoscale CeO2–MoO3/SiO2 solid acid shows an outstanding catalytic performance in the oxidative coupling of amines under industrially-favourable conditions.

Halloysite nanotubes based heterogeneous solid acid catalysts

2020 ◽  
Vol 44 (30) ◽  
pp. 12897-12908
Author(s):  
Aman Mahajan ◽  
Princy Gupta
Keyword(s):  
Acid Catalysis ◽  
Solid Acid ◽  
Catalytic Performance ◽  
Halloysite Nanotubes ◽  
Solid Acids ◽  
Review Article ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
Heterogeneous Solid ◽  
Excellent Catalytic Performance

Taking into account the excellent catalytic performance of halloysite nanotubes, the main focus of this review article is to unveil the research on halloysite nanotubes for the preparation of solid acids and their applications in acid catalysis.

Silica-Sulfuric Acid and Alumina-Sulfuric Acid – Versatile Supported Bronsted Acid Catalysts

2021 ◽  
Author(s):  
Amit Pramanik ◽  
Sanjay Bhar
Keyword(s):  
Sulfuric Acid ◽  
Solid Acid ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
Functionalized Silica ◽  
Bronsted Acid ◽  
Silica Sulfuric Acid ◽  
Brönsted Acid ◽  
Bronsted Acid Catalysts ◽  
Heterogeneous Solid

Abstract: The –SO3H functionalized silica and alumina have emerged as efficient and eco-compatible heterogeneous solid acid catalysts for the construction of various important molecular skeletons. The advantages of –SO3H functionalized...

scholarly journals Polyoxometalate-MgF2 hybrids as heterogeneous solid acid catalysts for efficient biodiesel production

RSC Advances ◽  
2017 ◽  
Vol 7 (53) ◽  
pp. 33335-33343 ◽  
Author(s):  
Kai-Li Yang ◽  
Shan Huang ◽  
Hu Pan ◽  
Heng Zhang ◽  
Xiao-Fang Liu ◽  
...  
Keyword(s):  
Solid Acid ◽  
Tungstophosphoric Acid ◽  
Biodiesel Production ◽  
Solid Acid Catalysts ◽  
Magnesium Fluoride ◽  
Acid Catalysts ◽  
Highly Active ◽  
Heterogeneous Solid

A series of highly active and stable Keggin heteropolyacid catalysts were prepared through mixing of 12-tungstophosphoric acid (TPA) with magnesium fluoride (MgF2).

Application of heterogeneous solid acid catalysts for Friedlander synthesis of quinolines

2007 ◽  
Vol 274 (1-2) ◽  
pp. 148-152 ◽  
Author(s):  
Biswanath Das ◽  
Kongara Damodar ◽  
Nikhil Chowdhury ◽  
Rathod Aravind Kumar
Keyword(s):  
Solid Acid ◽  
Solid Acid Catalysts ◽  
Acid Catalysts ◽  
Friedlander Synthesis ◽  
Heterogeneous Solid
Sign in / Sign up

Export Citation Format

Share Document