Lignosulfonate-based heterogeneous sulfonic acid catalyst for hydrolyzing glycosidic bonds of polysaccharides

Zhang, Xiaochen; Zhang, Zhe; Wang, Feng; Wang, Yehong; Song, Qi; Xu, Jie

doi:10.1016/j.molcata.2013.05.001

Cited by 47 publications

(62 citation statements)

References 35 publications

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“…The resinlignosulfonate catalyst was shown to be stable for four 6 h cycles at 150 °C in water. However, hot filtration and additional recycling tests indicated a partial dissolution of the catalyst and leaching of the active sites into the reaction medium [123].…”

Section: Nanocarbon Catalysts and Catalyst Supportsmentioning

confidence: 99%

“…However, the resin backbone is fragile and can degrade at reaction temperatures above 80 °C. Zhang et al synthesized a resin catalyst based on ligosulfonate co-condensed with phenol and formaldehyde [123]. Lignosulfonate is a cheap waste stream from sulfite pulping during paper manufacturing [123,124].…”

Section: Nanocarbon Catalysts and Catalyst Supportsmentioning

confidence: 99%

“…Zhang et al synthesized a resin catalyst based on ligosulfonate co-condensed with phenol and formaldehyde [123]. Lignosulfonate is a cheap waste stream from sulfite pulping during paper manufacturing [123,124]. The sulfonic acid catalysts were used in the hydrolysis of polysaccharides and other organic reactions.…”

Section: Nanocarbon Catalysts and Catalyst Supportsmentioning

confidence: 99%

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Functional carbons and carbon nanohybrids for the catalytic conversion of biomass to renewable chemicals in the condensed phase

Matthiesen

Hoff

Liu

et al. 2014

Chinese Journal of Catalysis

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The production of chemicals from lignocellulosic biomass provides opportunities to synthesize chemicals with new functionalities and grow a more sustainable chemical industry. However, new challenges emerge as research transitions from petrochemistry to biorenewable chemistry. Compared to petrochemisty, the selective conversion of biomass-derived carbohydrates requires most catalytic reactions to take place at low temperatures (< 300 °C) and in the condensed phase to prevent reactants and products from degrading. The stability of heterogeneous catalysts in liquid water above the normal boiling point represents one of the major challenges to overcome. Herein, we review some of the latest advances in the field with an emphasis on the role of carbon materials and carbon nanohybrids in addressing this challenge. ABSTRACTThe production of chemicals from lignocellulosic biomass provides opportunities to synthesize chemicals with new functionalities and grow a more sustainable chemical industry. However, new challenges emerge as research transitions from petrochemistry to biorenewable chemistry. Compared to petrochemisty, the selective conversion of biomass-derived carbohydrates requires most catalytic reactions to take place at low temperatures (< 300 °C) and in the condensed phase to prevent reactants and products from degrading. The stability of heterogeneous catalysts in liquid water above the normal boiling point represents one of the major challenges to overcome. Herein, we review some of the latest advances in the field with an emphasis on the role of carbon materials and carbon nanohybrids in addressing this challenge.

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Section: Nanocarbon Catalysts and Catalyst Supportsmentioning

confidence: 99%

Section: Nanocarbon Catalysts and Catalyst Supportsmentioning

confidence: 99%

Section: Nanocarbon Catalysts and Catalyst Supportsmentioning

confidence: 99%

See 1 more Smart Citation

Functional carbons and carbon nanohybrids for the catalytic conversion of biomass to renewable chemicals in the condensed phase

Matthiesen

Hoff

Liu

et al. 2014

Chinese Journal of Catalysis

View full text Add to dashboard Cite

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“…The lignin-based acid catalyst was prepared from the precipitated hardwood °C for 4 h. 20 The sulfonation reaction was carried out by adding the sample into 10 mL concentrated sulfuric acid, 23 and the suspension was stirred at 150 °C for 2 h. The black solid material was filtered and thoroughly washed repeatedly with hot and cold water until no sulfur-containing were detected in the wash water. The final product was dried at 105 °C and was evenly crushed with a mortar.…”

Section: Catalyst Preparationmentioning

confidence: 99%

“…20 In this determination, the aqueous 2 mol/L sodium chloride solution (20 mL) and the lignin catalyst (0.1 g) were mixed in an Erlenmayer flask and the mixture was sonicated for 1 h and filtered.…”

Section: Catalyst Characterizationmentioning

confidence: 99%

Microwave-Assisted Esterification of Tall Oil Fatty Acids with Methanol Using Lignin-Based Solid Catalyst

Kumar

Alén

2016

Energy Fuels

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During alkaline pulping significant amounts of lignin, carbohydrates (mostly hemicelluloses), and extractives (tall oil soap and turpentine) are removed from wood feedstock. In this study, the catalytic esterification of fatty acids in tall oil with methanol to produce fatty acid methyl esters under microwave irradiation was performed at 100 °C for 10-60 min. A novel heterogeneous acid catalyst tested for this purpose was synthesized from the hardwood alkali lignin that was precipitated by acidification from the black liquor from soda-AQ pulping. The comparative reaction data were obtained by using other solid catalysts, Amberlyst 15 and ptoluenesulfonic acid. The results showed the highest esterification yields 93, 88, and 80 % with the p-toluenesulfonic acid, lignin-based, and Amberlyst 15 catalysts, respectively, at 100 °C with a reaction time of 60 min and the corresponding yield without catalyst was 20 %. It was also observed that the lignin-based catalyst could be easily recovered and reused without any notable deactivation.

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Synthesis of Lignin‐Derived Bisphenols Catalyzed by Lignosulfonic Acid in Water for Polycarbonate Synthesis

et al. 2015

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Lignosulfonic acid, a byproduct of the paper industry, was demonstrated to be an efficient and green catalyst in water for the stoichiometric condensation of creosol with formaldehyde to synthesize lignin-derived renewable bisphenols. The distribution and structures of the products were confirmed by 1 H NMR, 13 C NMR, and FTIR spectroscopy and X-ray analysis; furthermore, a possible reaction mechanism was proposed. A polycarbonate was prepared from the bisphenol product and characterized as a model application, and thermogravimetric analysis (TGA) showed that decomposition occurred in a single stage with the maximum rate of degradation at approximately 420 8C. Differential scanning calorimetry (DSC) analysis showed that the glass transition temperature and melting peak of the polycarbonate were approximately 122 and 314 8C, respectively. The environmentally friendly characteristics of this study are featured by the integrated utilization of a biorenewable feedstock, a green biomacromolecule catalyst, and a green solvent for the preparation of valuable biochemicals and materials.

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Lignosulfonate-based heterogeneous sulfonic acid catalyst for hydrolyzing glycosidic bonds of polysaccharides

Cited by 47 publications

References 35 publications

Functional carbons and carbon nanohybrids for the catalytic conversion of biomass to renewable chemicals in the condensed phase

Functional carbons and carbon nanohybrids for the catalytic conversion of biomass to renewable chemicals in the condensed phase

Microwave-Assisted Esterification of Tall Oil Fatty Acids with Methanol Using Lignin-Based Solid Catalyst

Synthesis of Lignin‐Derived Bisphenols Catalyzed by Lignosulfonic Acid in Water for Polycarbonate Synthesis

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