Hydrolysis characteristics of sugarcane bagasse pretreated by dilute acid solution in a microwave irradiation environment

Chen, Wei‐Hsin; Ye, Song-Ching; Sheen, Herng-Kuang

doi:10.1016/j.apenergy.2011.12.014

Cited by 191 publications

(95 citation statements)

References 42 publications

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“…However, the detected glucose content in the cellobiose conversion process was much higher than that in the MCC conversion process. Furthermore, the intermediates generated trends similar to those reported in the literature [2]. In addition, formic acid was observed as the major product from cellobiose with the yield of 29.05%, shown in Figure 3B.…”

Section: Conversion Of MCC To 5-hmf With Different Ils As Catalystssupporting

confidence: 73%

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Conversion of Carbohydrates into Platform Chemicals Catalyzed by Alkaline Ionic Liquids

Zhang

Wang

et al. 2017

Catalysts

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Section: Conversion Of MCC To 5-hmf With Different Ils As Catalystssupporting

confidence: 73%

“…The continuous depletion of conventional fossil fuel resources and the risk of global climate change have forced researchers to search for alternative sustainable energy resources [1][2][3]. Biomass has emerged as a potential sustainable source of energy and organic chemicals, which can gradually replace petroleum.…”

Section: Introductionmentioning

confidence: 99%

Conversion of Carbohydrates into Platform Chemicals Catalyzed by Alkaline Ionic Liquids

Zhang

Wang

et al. 2017

Catalysts

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“…Figure 2 shows the differential thermogravimetric analysis (DTG) of the SPB. The weight loss observed at the first peak at 38 o C in DTG can be attributed to the moisture, while the two peaks observed at 260 and 350 o C are atrributed to hemicellulose and cellulose thermal degredation [43]. For liginin, no clear peaks were detected, though it might have been located at the same position as the cellullose peak, since lignin has tiny peak at 340ᵒC [44].…”

Section: Thermal Characterisation Of Spbmentioning

confidence: 83%

“…1. There are three stages involved in the thermal decomposition of SPB: (1) the first stage at 25 to 125 o C, resulting in the loss of weight due to remove of bound and unbound water; (2) most loss in weight taking place in the second stage due to thermal degradation of the main component of biomass cellulose and hemicellulose at temperatures ranging from 150 to 400 o C [43,44]; and (3) slow weight loss in the third stage taking place at temperatures above 400 o C because of the sample's higher lignin content. Jin et al (2013) [44] reported that the thermal degradation of lignin occurred at a low rate in the range of 100 to 700ᵒC.…”

Section: Thermal Characterisation Of Spbmentioning

confidence: 99%

A New Activated Carbon Prepared from Sago Palm Bark through Physiochemical Activated Process with Zinc Chloride

Erabee¹,

Ahsan²,

Zularisam³

et al. 2017

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Abstract. This study aimed to use sago palm bark to formulate a new adsorbent activated carbon (AC) contains highly surface area through physicochemical method via ZnCl2 activation. Conduction of the activation process was performed at varying impregnation ratios (0.5-2.0). Thermal decomposition was determined using thermogravimetric analysis (TGA). Porosity characterizations of AC were conducted by using N2 adsorption-desorption in order to characterise properties like pore volume, surface area, and micropore volume. To detect the presence of functional groups which were found on the surface of AC, Fourier Transform Infrared Spectroscopy (FTIR) analysis was utilised. Morphology of AC was determined using scanning electron microscopy (SEM) and X-ray spectroscopy (EDX). Experimental results showed that maximum AC surface area was 1737 m 2 /g. Activation temperature was revealed to be 700 o C, with chemical impregnation ratio of zinc chloride to a precursor equal to 1.5/1.

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“…5b). Hence, in pulp from this fungus, thermal degradation was not very affected by the colonization time and thus the thermal stability of the pulp was unaffected (Chen et al 2012).…”

Section: Thermogravimetric Analysismentioning

confidence: 97%

Biopulp from Pineapple Leaf Fiber Produced by Colonization with Two White-Rot Fungi: Trametes versicolor and Pleurotus ostreatus

et al. 2016

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Trametes versicolor and Pleurotus ostreatus were used for the biopulping from pineapple leaf fiber (PALF). PALF substrate was subjected to T. versicolor for 2 to 6 weeks and to P. ostreatus for 4 to 8 weeks. The yields, holocellulose and lignin contents, and extractives in ethanol-toluene mixture and in sodium hydroxide (NaOH) solution were evaluated. Fourier transform infrared spectroscopy (FTIR) spectra, thermogravimetric analysis (TGA), and color studies by L*a*b* systems were used for sample analysis. The results showed that the pulp yield was 55% to 70% with P. ostreatus and 35% to 50% with T. versicolor. Longer colonization periods increased the amount of holocellulose and decreased the amount of lignin and extractives in ethanol-toluene and NaOH solution. TGA showed an increase in intensity associated with cellulose, and the observed inflexion was attributed to lignin, which showed a tendency to fade. The FTIR spectrum showed high intensity between 3100 cm -1 and 3600 cm -1(cellulose) and decreased intensity at 1730 cm -1 (lignin). For both fungi, the pulp color produced an increase in L* color parameter and decreased in yellowness, while little variation was observed in redness. The most appropriate colonization period was 5 weeks for P. ostreatus and 4 weeks for T. versicolor.

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Hydrolysis characteristics of sugarcane bagasse pretreated by dilute acid solution in a microwave irradiation environment

Cited by 191 publications

References 42 publications

Conversion of Carbohydrates into Platform Chemicals Catalyzed by Alkaline Ionic Liquids

Conversion of Carbohydrates into Platform Chemicals Catalyzed by Alkaline Ionic Liquids

A New Activated Carbon Prepared from Sago Palm Bark through Physiochemical Activated Process with Zinc Chloride

Biopulp from Pineapple Leaf Fiber Produced by Colonization with Two White-Rot Fungi: Trametes versicolor and Pleurotus ostreatus

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