Comparing impacts of physicochemical properties and hydrolytic inhibitors on enzymatic hydrolysis of sugarcane bagasse

Li, Mingfu; Guo, Chenyan; Luo, Bin; Chen, Changzhou; Wang, Shuangfei; Min, Douyong

doi:10.1007/s00449-019-02209-3

Cited by 13 publications

(2 citation statements)

References 39 publications

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“…The formic acid and levulinic acid were calculated based on the previous report. 33 To evaluate the green catalytic reaction process, the quantitative analysis of green chemistry metrics was calculated by carbon balance (CB), the formula of carbon balance was given as follows Electrospray Ionization Mass Spectra. Electrospray ionization mass spectra (ESI-MS) were recorded on an AB SCIEX Triple TOF 4600 advantage spectrometer in an ESI mode with a spray voltage of 5.5 kV and operated in a negative ion mode at the range of m/z 0− 1000.…”

Section: ■ Experimental Sectionmentioning

confidence: 99%

“…The formic acid and levulinic acid were detected by HPLC with a UV detector (210 nm) using H 2 SO 4 as a mobile phase with a flow rate of 0.8 mL·min –1 at 40 °C. The formic acid and levulinic acid were calculated based on the previous report . To evaluate the green catalytic reaction process, the quantitative analysis of green chemistry metrics was calculated by carbon balance (CB), the formula of carbon balance was given as follows …”

Section: Experimental Sectionmentioning

confidence: 99%

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Hydrogen-Bond-Promoted Sucrose Conversion in a Separable Eutectic Mixture Solvent System

Feng

Chen

et al. 2022

ACS Sustainable Chem. Eng.

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A eutectic mixture solvent (EMS) system containing 1,4-butylene glycol (1,4-BDO), choline chloride (ChCl), and sucrose was proposed for the conversion of sucrose to 5-hydroxymethylfurfural (HMF) with mesoporous hollow silica−alumina nanosphere (SAN) catalyst. The EMS system can form a solid at room temperature after the reaction since the adequate composite proportion of EMS components is conducive to the separation of the product and the recovery of the solvent system. The reaction mechanism of the EMS−SAN system that catalyzed the conversion of sucrose was detailed by nuclear magnetic resonance, electrospray ionization mass spectra experiments, and density functional theory calculation. The complete conversion of sucrose benefits from the hydrogen-bond interaction between 1,4-BDO, ChCl, and sucrose system as well as the synergistic effect of Bronsted and Lewis acid sites on SAN catalyst. The hydrogen-bond interaction energy in the sucrose−1,4-BDO−ChCl system was −55.28 kcal mol −1 , implying that the higher hydrogen bond energy between sucrose and EMS components improved the HMF formation.

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Section: ■ Experimental Sectionmentioning

confidence: 99%

Section: Experimental Sectionmentioning

confidence: 99%