Mesoporous carbon–silica solid acid catalysts for producing useful bio-products within the sugar-platform of biorefineries

Literature Information

Publication Date 2014-07-07
DOI 10.1039/C4GC01037J
Impact Factor 10.182
Authors

Patrícia A. Russo, Margarida M. Antunes, Patrícia Neves, Paul V. Wiper, Enza Fazio, Fortunato Neri, Francesco Barreca, Luís Mafra, Martyn Pillinger, Nicola Pinna, Anabela A. Valente


View Original

Abstract

Useful bio-products are obtainable via the catalytic conversion of biomass or derived intermediates as renewable carbon sources. In particular, furanic ethers and levulinate esters (denoted bioEs) have wide application profiles and can be synthesised via acid-catalysed reactions of intermediates such as fructose, 5-hydroxymethyl-2-furaldehyde (HMF) and furfuryl alcohol (FA) with ethanol. Solid acid catalysts are preferred for producing the bioEs with environmental benefits. Furthermore, the versatility of the catalyst in obtaining the bioEs from different intermediates is attractive for process economics, and in the case of porous catalysts, large pore sizes can be beneficial for operating in the kinetic regime. Carbon-based materials are attractive acid catalysts due to their modifiable surface, e.g. with relatively strong sulfonic acid groups (SO3H). Considering these aspects, here, we report the preparation of mesoporous (SO3H)-functionalised-carbon/silica (C/S) composites with large pores and high amounts of acid sites (up to 2.3 mmol g−1), and their application as versatile solid acid catalysts for producing bioEs from fructose, HMF and FA. The mesoporous composites were prepared by activation of an organic compound deposited on the ordered mesoporous silicas MCF (mesostructured cellular foam) and SBA-15, where the organic compound (p-toluenesulfonic acid) acted simultaneously as the carbon and SO3H source. The atomic-level characterisation of the acid nature and strengths was performed by 31P solid-state NMR studies of an adsorbed base probe, in combination with FT-IR and XPS. Comparative catalytic studies showed that the C/S composites are interesting catalysts for obtaining bioEs in high yields, in comparison with classical solid acid catalysts such as sulfonic acid resin Amberlyst™-15 and nanocrystalline (large pore) zeolite H-beta.

Related Literature

High-resolution FTIR spectroscopy of the ν8 and Coriolis perturbation allowed ν12 bands of ketenimine‡

Michael K. Bane, Christopher D. Thompson, Evan G. Robertson, Dominique R. T. Appadoo, Don McNaughton

2010-11-29 Paper

DOI: 10.1039/C0CP01816C

Ionization-loss stimulated Raman spectroscopy for conformational probing of flexible molecules

Nitzan Mayorkas, Itamar Malka, Ilana Bar

2011-02-14 Paper

DOI: 10.1039/C0CP02334E

Multi-beam single-molecule defocused fluorescence imaging reveals local anisotropic nature of polymer thin films

Satoshi Habuchi, Tatsuya Oba, Martin Vacha

2011-03-11 Paper

DOI: 10.1039/C0CP02825H

Collective plasmon modes excited on a silver nanoparticle 2D crystalline sheet

Yasuhiro Ikezoe, Daiki Obara, Koichi Okamoto

2011-03-21 Paper

DOI: 10.1039/C0CP02953J

Back cover

Front/Back Matter

DOI: 10.1039/C1CP90048J

You might also like

Compound Q&A

How should 2-Methylbenzene-1,4-diamine dihydrochloride (CAS: 615-45-2) be stored?

2-Methylbenzene-1,4-diamine dihydrochloride (CAS: 615-45-2) should be stored in ...

615-45-22-Methylbenzene-1,4-...
Compound Q&A

Is (1S,4S)-2,5-Diazabicyclo[2.2.1]heptane dihydrobromide (CAS: 132747-20-7) safe?

(1S,4S)-2,5-Diazabicyclo[2.2.1]heptane dihydrobromide is generally considered sa...

132747-20-7(1S,4S)-2,5-Diazabic...
Compound Q&A

What industries use (6-Chloropyridazin-3-YL)methanamine (CAS: 871826-15-2)?

(6-Chloropyridazin-3-YL)methanamine finds applications in the pharmaceutical ind...

871826-15-2(6-Chloropyridazin-3...
Compound Q&A

What are the main uses of 2-Fluoro-3-methylphenol (CAS: 77772-72-6)?

2-Fluoro-3-methylphenol is primarily used in the synthesis of pharmaceuticals, p...

77772-72-62-Fluoro-3-methylphe...
Compound Q&A

What precautions should be taken when handling 3-Methoxy-4-nitrobenzonitrile (CAS: 177476-75-4)?

When handling 3-Methoxy-4-nitrobenzonitrile, it is important to wear appropriate...

177476-75-43-Methoxy-4-nitroben...
Compound Q&A

What precautions should be taken when handling 1,3-Oxazolo[4,5-b]pyridine-2(3H)-thione (CAS: 211949-57-4)?

When handling 1,3-Oxazolo[4,5-b]pyridine-2(3H)-thione (CAS: 211949-57-4), it is ...

211949-57-4[1,3]Oxazolo[4,5-b]p...
Compound Q&A

What regulatory guidelines apply to 4-Ethynylbenzamide (CAS: 90347-86-7)?

4-Ethynylbenzamide (CAS: 90347-86-7) falls under various regulatory guidelines i...

90347-86-74-Ethynylbenzamide
Compound Q&A

What are the main uses of 3-(2-Ethylphenyl)-2-thioxo-4-imidazolidinone (CAS: 186822-57-1)?

3-(2-Ethylphenyl)-2-thioxo-4-imidazolidinone is primarily used as an intermediat...

186822-57-13-(2-Ethylphenyl)-2-...
Compound Q&A

What is (2-Fluoro-6-methoxyphenyl)acetic acid (CAS: 500912-19-6)?

(2-Fluoro-6-methoxyphenyl)acetic acid, also known as 4-fluoro-3-methoxybenzoic a...

500912-19-6(2-Fluoro-6-methoxyp...
Compound Q&A

What is the market or research trend for 2-[4-(Hydroxymethyl)phenoxy]ethanol (CAS: 102196-18-9)?

Market trends for 2-[4-(Hydroxymethyl)phenoxy]ethanol (CAS: 102196-18-9) indicat...

102196-18-92-[4-(Hydroxymethyl)...

Source Journal

Green Chemistry

Green Chemistry
CiteScore: 16.1
Self-citation Rate: 7.5%
Articles per Year: 944

Green Chemistry provides a unique forum for the publication of innovative research on the development of alternative green and sustainable technologies. The scope of Green Chemistry is based on, but not limited to, the definition proposed by Anastas and Warner (Green Chemistry: Theory and Practice, P T Anastas and J C Warner, Oxford University Press, Oxford, 1998). Green chemistry is the utilisation of a set of principles that reduces or eliminates the use or generation of hazardous substances in the design, manufacture and application of chemical products. Green Chemistry is at the frontiers of this continuously-evolving interdisciplinary science and publishes research that attempts to reduce the environmental impact of the chemical enterprise by developing a technology base that is inherently non-toxic to living things and the environment. Submissions on all aspects of research relating to the endeavour are welcome. The journal publishes original and significant cutting-edge research that is likely to be of wide general appeal. To be published, work must present a significant advance in green chemistry. Papers must contain a comparison with existing methods and demonstrate advantages over those methods before publication can be considered. For more information please see this Editorial. Coverage includes the following, but is not limited to: Design (e.g. biomimicry, design for degradation/recycling/reduced toxicity…) Reagents & Feedstocks (e.g. renewables, CO2, solvents, auxiliary agents, waste utilization…) Synthesis (e.g. organic, inorganic, synthetic biology…) Catalysis (e.g. homogeneous, heterogeneous, enzyme, whole cell…) Process (e.g. process design, intensification, separations, recycling, efficiency…) Energy (e.g. renewable energy, fuels, photovoltaics, fuel cells, energy storage, energy carriers…) Applications (e.g. electronics, dyes, consumer products, coatings, pharmaceuticals, preservatives, building materials, chemicals for industry/agriculture/mining…) Impact (e.g. safety, metrics, LCA, sustainability, (eco)toxicology…) Green chemistry is, by definition, a continuously-evolving frontier. Therefore, the inclusion of a particular material or technology does not, of itself, guarantee that a paper is suitable for the journal. To be suitable, the novel advance should have the potential for reduced environmental impact relative to the state of the art. Green Chemistry does not normally deal with research associated with 'end-of-pipe' or remediation issues.

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.