Special Issue "Catalytic Processes for The Valorisation of Biomass Derived Molecules"

A special issue of Catalysts (ISSN 2073-4344).

Deadline for manuscript submissions: 30 June 2018

Special Issue Editors

Guest Editor
Dr. Francesco Mauriello

Dipartimento DICEAM, Università Mediterranea di Reggio Calabria, Loc. Feo di Vito, I-89122 Reggio Calabria, Italy
Website | E-Mail
Interests: His research activity lies in the field of green chemistry with particular emphasis on the valorization of biomass derived molecules through the catalytic C-O and C-C bond breaking, via hydrogenolysis and transfer hydrogenolysis reactions, promoted by heterogeneous Pd-based catalysts. Another part of his research is focused in the synthesis and the physico-chemical characterization of bimetallic heterogeneous catalysts
Guest Editor
Prof. Dr. Signorino Galvagno

Department of Engineering, University of Messina, 1 - 98122 Messina, Italy
Website | E-Mail
Interests: His research activity carried out in both industrial and academic research laboratories is mainly addressed to the heterogeneous catalysis and in particular to noble metals supported on high surface area oxides catalytic systems. A significant part of its interest is focused on the development of selective catalysts for low environmental impact processes and new materials and technologies in the energy sector
Guest Editor
Dr. Claudia Espro

Department of Engineering, University of Messina, 1 - 98122 Messina, Italy
Website | E-Mail
Interests: Her scientific activity deals with heterogeneous catalysis and development of novel catalytic green processes . The main topic of her scientific activity lies in the catalytic conversion of natural gas and light alkanes into intermediates, fuels and chemicals of higher added value. Her scientific activity is also devoted to other research subjects related to the conversion of renewable biomass for the production of bulk chemicals

Special Issue Information

Dear Colleagues,

In the last decades, industrial chemistry is changing its fossil nature into a new green and sustainable identity by using renewable resources for the sustainable production of building blocks and materials. To this regard, inedible lignocellulosic biomasses have attracted a lot of attention being abundand resources that are not in competition with agricultural land and food production and, therefore, can be used as starting renewable material for the production of a wide variety of platform chemicals. The three main components of lignocellulosic biomasses are cellulose, hemicellulose and lignin, complex biopolymers that can be converted into a pool of platform molecules including sugars, polyols, alchols, ketons, ethers, acids and aromatics. A lot of technologies have been explored for their one-pot conversion into chemicals, fuels and materials. However, in order to develop new catalytic processes for the selective production of desired products, a complete understanding of the molecular aspects of the basic chemistry and reactivity of biomass derived molecules is still crucial. This Special Issue aims to cover recent progress and advances in both reductive and oxidative valorization of cellulose, hemicellulose and lignin model molecules promoted by novel heterogeneous catalysts. In this framework, theoretical and computational models on reaction pawtways leading to a target product and the interactions between reactants and catalyst surface will be important subjects for this Special Issue.

Dr. Francesco Mauriello
Prof. Dr. Signorino Galvagno
Dr. Claudia Espro
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All papers will be peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Catalysts is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Lignocellulosic biomasses
  • model molecules
  • hydrogenation
  • hydrodeoxygenation
  • hydrogenolysis and transfer hydrogenolysis
  • aqueous-phase reforming
  • oxidation
  • computational models

Published Papers (1 paper)

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Research

Open AccessArticle Catalytic Pyrolysis of Chilean Oak: Influence of Brønsted Acid Sites of Chilean Natural Zeolite
Catalysts 2017, 7(12), 356; doi:10.3390/catal7120356
Received: 2 November 2017 / Revised: 20 November 2017 / Accepted: 21 November 2017 / Published: 24 November 2017
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Abstract
This paper proposes the Chilean natural zeolite as catalyst on bio-oil upgrade processes. The aim of this study was to analyze chemical composition of bio-oil samples obtained from catalytic pyrolysis of Chilean native oak in order to increase bio-oil stability during storage. In
[...] Read more.
This paper proposes the Chilean natural zeolite as catalyst on bio-oil upgrade processes. The aim of this study was to analyze chemical composition of bio-oil samples obtained from catalytic pyrolysis of Chilean native oak in order to increase bio-oil stability during storage. In order to identify chemical compounds before and after storage, biomass pyrolysis was carried out in a fixed bed reactor at 623 K and bio-oil samples were characterized by gas chromatography/mass spectrophotometry (GC/MS). A bio-oil fractionation method was successfully applied here. Results indicate that bio-oil viscosity decreases due to active sites on the zeolite framework. Active acids sites were associated with an increment of alcohols, aldehydes, and hydrocarbon content during storage. Higher composition on aldehydes and alcohols after storage could be attributed to the occurrence of carbonyl reduction reactions that promotes them. These reactions are influenced by zeolite surface characteristics and could be achieved via the direct contribution of Brønsted acid sites to Chilean natural zeolite. Full article
(This article belongs to the Special Issue Catalytic Processes for The Valorisation of Biomass Derived Molecules)
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