In-situ lignin modification with polyethylene glycol-epoxides to boost enzymatic hydrolysis of combined-pretreated masson pine

Zhang, Daihui; Wang, Kai; Jia, Yuan; Yang, Chundong; Shen, Buzhen; Lai, Chenhuan; Yong, Qiang

doi:10.1016/j.biortech.2021.126315

Cited by 23 publications

(8 citation statements)

References 18 publications

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“…2a). 58–60 For sandwich-structured films, Ti 3 C 2 T x acted as a binder to reduce the damage of the mechanical strength caused by the separation of adjacent AgNWs. Moreover, the formation of hydrogen bonds could effectively prevent the exfoliation of AgNWs, thereby improving the durability of hybrid films.…”

Section: Resultsmentioning

confidence: 99%

“…Specically, FM2Ag2-mix showed a strong broad peak at 3474 cm −1 , corresponding to the O-H stretching vibration, and the asymmetric and symmetric vibrations of -COOH were observed at 1635 cm −1 and 1466 cm −1 , respectively. For the FM2Ag2 hybrid lm, the intensity of the -OH stretching vibration peak decreased signicantly and shied from 3474 to 3383 cm −1 , indicating the formation of hydrogen bonds (Fig.2a) [58][59][60]. For sandwich-structured lms, Ti 3 C 2 T x acted as a binder to reduce the damage of the mechanical strength caused by the separation of adjacent AgNWs.…”

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confidence: 99%

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A micro/nano-multiscale hierarchical structure strategy to fabricate highly conducting films for electromagnetic interference shielding and energy storage

et al. 2023

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Section: Resultsmentioning

confidence: 99%

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confidence: 99%

A micro/nano-multiscale hierarchical structure strategy to fabricate highly conducting films for electromagnetic interference shielding and energy storage

et al. 2023

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“…[1][2][3][4][5][6][7][8][9] Moreover, epoxides are key materials for fine chemical synthesis due to their ring-opening activity. [10][11][12][13][14][15][16][17][18] Nowadays, the catalytic cycloaddition of CO 2 to different epoxides attracts considerable attentions of researcher all over the world as an efficient way for cyclic carbonates production as well as one of the best possible strategy for carbon dioxide neutralization by its fixation and recycling. [19][20][21][22][23][24][25] Nevertheless, the direct epoxidation of unsaturated compounds with chemical oxidants, e.g., organic hydroperoxides, leads to the formation of undesired by-products and is ineffective in many cases.…”

Section: Introductionmentioning

confidence: 99%

Synergistic Effect of BaCl2 on Corrosion Inhibition of Copper by Mentha Spicata Oil in 1M Nitric Acid: Gravimetric and Raman Spectroscopy Studies

Belarbi¹,

Dergal²,

Chikhi³

et al. 2023

ChChT

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The effect of Mentha Spicata oil and the mixture of BaCl2 and Mentha Spicata oil on corrosion of copper in 1M HNO3 have been investigated using weight loss methods and Raman spectroscopy. The study revealed that copper is more efficiently inhibited by Mentha Spicata oil in the presence of BaCl2 than pure oil. The inhibition efficiencies increased with increased concentration of the additives. The highest inhibition efficiency of 56.12 % was observed with single Mentha Spicata oil. An improved inhibition efficiency of 75.13 % was observed with the mixture of Mentha Spicata oil and BaCl2 at 298 K in 1M HNO3, an effect attributed to synergism between Mentha Spicata oil and BaCl2. Inhibition efficiency decreased with increase in temperature from 298-328 K. The adsorption of inhibitor molecules on metal surface followed Frumkin and Langmuir isotherm. Thermodynamic parameters such as enthalpy ∆H, free energy of adsorption ∆G and entropy of adsorption are obtained from experimental temperatures ranging from 298-328 K. Raman Spectroscopy and mapping were used to characterize the surface layers.

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“…Anaerobic digestion (AD) for biogas production from lignocellulosic materials is a very mature technical method. Lignocellulose is the most abundant, widely sourced, and renewable resource in nature (Xu et al 2022). Lignocellulosic biomass (rice straw, wheat straw, and rape straw, etc.)…”

Section: Introductionmentioning

confidence: 99%

Effect of biochar on methane production and structural characteristics in the anaerobic digestion (AD) of rape straw

Xin

Liu

Chen

et al. 2022

BioRes

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This study investigated the mesophilic and thermophilic anaerobic fermentation of rape straw with biochar addition. The effects of biochar on the biogas yield, degradation of lignocellulose, bacterial community, and crystallinity were explored. The results showed that the biogas yield and methane content increased as the biochar concentration was increased. The biochar concentration of 5.0% resulted in a high biogas yield in mesophilic and thermophilic anaerobic digestion at 142.2 mL/g and 193.5 mL/g, respectively, which were 40.5% and 21.0% improvements compared with the control. The corresponding methane contents were 59.4% and 57.0%, respectively. For the lignocellulose degradation, the cellulose content in the mesophilic AD decreased from 54.0% in the pretreated rape straw to between 18.7% and 25.0%. The microbial community results showed that as the biochar concentration was increased, the relative abundance of Firmicutes initially increased before it decreased. Among the microbial community results, the relative abundances of Firmicutes and Bacteroides in the biogas residue of the mesophilic anaerobic digestion were the highest in the biogas residue with the 5.0% biochar concentration sample in the mesophilic AD, at 27.06% and 39.20%, respectively. This result revealed the mechanism of biochar to improve the biogas production of rape straw in anaerobic fermentation.

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In-situ lignin modification with polyethylene glycol-epoxides to boost enzymatic hydrolysis of combined-pretreated masson pine

Cited by 23 publications

References 18 publications

A micro/nano-multiscale hierarchical structure strategy to fabricate highly conducting films for electromagnetic interference shielding and energy storage

A micro/nano-multiscale hierarchical structure strategy to fabricate highly conducting films for electromagnetic interference shielding and energy storage

Synergistic Effect of BaCl2 on Corrosion Inhibition of Copper by Mentha Spicata Oil in 1M Nitric Acid: Gravimetric and Raman Spectroscopy Studies

Effect of biochar on methane production and structural characteristics in the anaerobic digestion (AD) of rape straw

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