Efficient hydrolysis of cellulose to glucose catalyzed by lignin-derived mesoporous carbon solid acid in water

Wang, Shuai; Sima, Guobao; Cui, Ying; Chang, Longjun; Gan, Linhuo

doi:10.1016/j.cjche.2020.03.012

Cited by 17 publications

(9 citation statements)

References 56 publications

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“…The interaction renders enhanced mass transfer rates between the catalysts and cellulosic materials and thereby high hydrolysis efficiencies. This finding inspires studies on a variety of carbon-based catalysts prepared from different raw materials, such as mesoporous carbon (CMK-3) (Pang et al, 2010), mesoporous silicon oxide/carbon composite (Van de Vyver et al, 2010), magnetic oxide/sulfonated carbon shell composite , graphene oxide (GO) (Kitano et al, 2009;Verma et al, 2013;Zhao et al, 2014;Mission et al, 2017;Zhang et al, 2017), and lignin Zhu et al, 2016;Gan et al, 2017;Wang et al, 2020;Zhu et al, 2020). In these studies, GO-based catalysts demonstrate excellent performance for cellulose hydrolysis.…”

Section: (A) Binding Via Hydrogen Bonding Interactionmentioning

confidence: 92%

Bioinspired Cellulase-Mimetic Solid Acid Catalysts for Cellulose Hydrolysis

Yang

Luo

2021

Front. Bioeng. Biotechnol.

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Glucose produced by catalytic hydrolysis of cellulose is an important platform molecule for producing a variety of potential biobased fuels and chemicals. Catalysts such as mineral acids and enzymes have been intensively studied for cellulose hydrolysis. However, mineral acids show serious limitations concerning equipment corrosion, wastewater treatment and recyclability while enzymes have the issues such as high cost and thermal stability. Alternatively, solid acid catalysts are receiving increasing attention due to their high potential to overcome the limitations caused by conventional mineral acid catalysts but the slow mass transfer between the solid acid catalysts and cellulose as well as the absence of ideal binding sites on the surface of the solid acid catalysts are the key barriers to efficient cellulose hydrolysis. To bridge the gap, bio-inspired or bio-mimetic solid acid catalysts bearing both catalytic and binding sites are considered futuristic materials that possess added advantages over conventional solid catalysts, given their better substrate adsorption, high-temperature stability and easy recyclability. In this review, cellulase-mimetic solid acid catalysts featuring intrinsic structural characteristics such as binding and catalytic domains of cellulase are reviewed. The mechanism of cellulase-catalyzed cellulose hydrolysis, design of cellulase-mimetic catalysts, and the issues related to these cellulase-mimetic catalysts are critically discussed. Some potential research directions for designing more efficient catalysts for cellulose hydrolysis are proposed. We expect that this review can provide insights into the design and preparation of efficient bioinspired cellulase-mimetic catalysts for cellulose hydrolysis.

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Section: (A) Binding Via Hydrogen Bonding Interactionmentioning

confidence: 92%

Bioinspired Cellulase-Mimetic Solid Acid Catalysts for Cellulose Hydrolysis

Yang

Luo

2021

Front. Bioeng. Biotechnol.

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“…There are some problems such as acid recovery, the treatment of acidic hydrolysate and complex separation process. 222,225 Zhu et al 222 provided a lignin-based solid acid for the catalytic hydrolysis of cellulose, resulting in the formation of cellulose nanofibers and platform chemicals such as glucose and formic acid. A lignin-based solid acid catalyst was synthesized via the carbonization–sulfonation method, which had –SO 3 H, –COOH, and phenolic–OH groups.…”

Section: Lignin-based Adsorbents and Catalystsmentioning

confidence: 99%

Lignin to value-added chemicals and advanced materials: extraction, degradation, and functionalization

Gan

Niu

et al. 2022

Green Chem.

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“…The most widely-used cellulosic biomass hydrolysis methods are categorized into two which are enzymatic and acid which also have certain drawbacks [63]. Glucose is a vital platform compound and this means its production from cellulose is an essential step in its valueadded phase [64]. Much attention has been directed to the hydrolysis of cellulose into sugar before fermentation with a solid acid.…”

Section: Conversion Of Cellulose Into Ethanol Using Solid Catalystmentioning

confidence: 99%

The Potential of Cellulose as a Source of Bioethanol using the Solid Catalyst: A Mini-Review

Anggoro

Oktavia

2021

Bull. Chem. React. Eng. Catal.

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One of the most important biofuels is cellulose ethanol which is a popular material for bioethanol production. The present cellulosic ethanol production is through the cellulolytic process and this involves the splitting of complex cellulose into simple sugars through the hydrolysis process of the lignocellulose pretreated with acids and enzymes after which the product is fermented and distilled. There are, however, some challenges due to the enzymatic and acid processes based on the fact that acid hydrolysis has the ability to corrode equipment and cause unwanted waste while the enzymatic hydrolysis process requires a longer time because enzymes are costly and limited. This means there is a need for innovations to minimize the problems associated with these two processes and this led to the application of solid catalysts as the green and effective catalyst to convert cellulose to ethanol. Solid catalysts are resistant to acid and base conditions, have a high surface area, and do not cause corrosion during the conversion of the cellulose due to their neutral pH. This review, therefore, includes the determination of the cellulose potential as feedstock to be used in ethanol production as well as the preparation and application of solid catalyst as the mechanism to convert cellulose into fuel and chemicals. Copyright © 2021 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

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Efficient hydrolysis of cellulose to glucose catalyzed by lignin-derived mesoporous carbon solid acid in water

Cited by 17 publications

References 56 publications

Bioinspired Cellulase-Mimetic Solid Acid Catalysts for Cellulose Hydrolysis

Bioinspired Cellulase-Mimetic Solid Acid Catalysts for Cellulose Hydrolysis

Lignin to value-added chemicals and advanced materials: extraction, degradation, and functionalization

The Potential of Cellulose as a Source of Bioethanol using the Solid Catalyst: A Mini-Review

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