Novel Chemocatalysts and/or Biocatalysts for Sustainable Production of Value-Added Chemicals and Biofuels

A special issue of Catalysts (ISSN 2073-4344). This special issue belongs to the section "Catalysis for Sustainable Energy".

Deadline for manuscript submissions: closed (30 November 2024) | Viewed by 1518

Special Issue Editor


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Guest Editor
School of Pharmacy & School of Biological and Food Engineering, Changzhou University, Changzhou 213164, China
Interests: biocatalysis; bioenergy
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Special Issue Information

Dear Colleagues,

To date, a series of sustainable technologies have been developed and applied to manufacture biofuels and chemicals in an environmentally friendly way. Due to its versatile reactivity, chemocatalysis is the key to achieving the sustainable production of such substances. Biocatalysis do offer some advantages over chemocatalysis, such as a high selectivity and activity under mild performance conditions. Recently, a new trend has emerged in which chemocatalysts are combined with a biocatalyst to achieve mutual promotion and synergistic catalysis.

This Special Issue of Catalysts aims to cover new research and trends in the development and application of novel chemocatalysts and/or biocatalysts for the sustainable production of value-added chemicals and biofuels in a benign reaction system. The editors welcome contributions of high-quality research papers, reviews, and short communications focusing on this topic. This topic encompasses, but is not limited to, the following:

  • Application of novel homogeneous and heterogeneous chemocatalysts;
  • Biosynthesis by novel biocatalysts;
  • Chemocatalysis and/or biocatalysis in a benign reaction system;
  • Chemoenzymatic synthesis of value-added chemicals and biofuels;
  • Valorization of biomass and food waste via catalysis.

Prof. Dr. Yu-Cai He
Guest Editor

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Keywords

  • homogeneous and heterogeneous chemocatalysts
  • biocatalysts
  • value-added chemicals
  • biofuels
  • biomass

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Published Papers (1 paper)

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Research

15 pages, 3949 KiB  
Article
Highly Efficient Production of Furfural from Corncob by Barley Hull Biochar-Based Solid Acid in Cyclopentyl Methyl Ether–Water System
by Bo Fan, Linghui Kong and Yucai He
Catalysts 2024, 14(9), 583; https://doi.org/10.3390/catal14090583 - 1 Sep 2024
Cited by 1 | Viewed by 1117
Abstract
Furfural, an important biobased compound, can be synthesized through the chemocatalytic conversion of D-xylose and hemicelluloses from lignocellulose. It has widespread applications in the production of valuable furans, additives, resins, rubbers, synthetic fibers, polymers, plastics, biofuels, and pharmaceuticals. By using barley hulls [...] Read more.
Furfural, an important biobased compound, can be synthesized through the chemocatalytic conversion of D-xylose and hemicelluloses from lignocellulose. It has widespread applications in the production of valuable furans, additives, resins, rubbers, synthetic fibers, polymers, plastics, biofuels, and pharmaceuticals. By using barley hulls (BHs) as biobased support, a heterogeneous biochar Sn-NUS-BH catalyst was created to transform corncob into furfural in cyclopentyl methyl ether–H2O. Sn-NUS-BH had a fibrous structure with voids, a large comparative area, and a large pore volume, which resulted in more catalytic active sites. Through the characterization of the physical and chemical properties of Sn-NUS-BH, it was observed that the Sn-NUS-BH had tin dioxide (Lewis acid sites) and a sulfonic acid group (Brønsted acid sites). This chemocatalyst had good thermostability. At 170 °C for 20 min, Sn-NUS-BH (3.6 wt%) was applied to transform 75 g/L of corncob with ZnCl2 (50 mM) to generate furfural (80.5% yield) in cyclopentyl methyl ether–H2O (2:1, v/v). This sustainable catalytic process shows great promise in the transformation of lignocellulose to furfural using biochar-based chemical catalysts. Full article
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