Abstract：
:Cassava pulp residue and rice straw were used as a precursor for pretreatment with ionic liquids to study the effects of pretreatment conditions on product yield and properties. Cassava pulp residue is a potential biomass in the bioconversion process due to it requiring mild pretreatment conditions while providing a high sugar conversion. The maximum sugar conversion and lignin extraction are attained from pretreatment of biomasses with particle size of <38 μm and ionic liquid of 1-Ethyl-3-methylimidazolium acetate at 120°C for 24h. The effectiveness of ionic liquid for biomass pretreatment process follows the sequence: 1-Ethyl-3-methylimidazolium acetate>1-Ethyl-3-methylimidazolium diethyl phosphate>1,3-Dimethylimidazolium methyl sulfate. The increase of pretreatment temperature from 25 to 120°C and decrease of biomass particle size renders higher sugar conversion, lignin extraction and lower crystallinity index. However, pretreatment at temperatures higher than 120°C shows a sharp decline of regenerated biomass yield, sugar conversion and lignin extraction and giving higher crystallinity index at pretreatment temperature of 180°C.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Weerachanchai P,Leong SS,Chang MW,Ching CB,Lee JMdoi
10.1016/j.biortech.2012.02.023subject
Has Abstractpub_date
2012-05-01 00:00:00pages
453-9eissn
0960-8524issn
1873-2976pii
S0960-8524(12)00251-9journal_volume
111pub_type
杂志文章abstract：:Based on systems biology analyses of total 179 representative Miscanthus accessions, ammonium oxalate (AO)-extractable uronic acids could either positively affect biomass digestibility or negatively alter lignocellulose crystallinity at p<0.01 or 0.05. Comparative analysis of four typical pairs of Miscanthus samples i...
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abstract：:Efficient algal harvesting, cell pretreatment and lipid extraction are the major steps challenging the algal biofuel industrialization. To develop sustainable solutions for economically viable algal biofuels, our research aims at devising innovative reactive electrochemical membrane (REM) filtration systems for simult...
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更新日期：2012-01-01 00:00:00
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更新日期：2020-03-01 00:00:00
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更新日期：2015-12-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2004.05.002
更新日期：2005-01-01 00:00:00
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pub_type： 杂志文章
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更新日期：2010-01-01 00:00:00
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pub_type： 杂志文章
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更新日期：2020-05-01 00:00:00
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pub_type： 杂志文章
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更新日期：2018-06-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2018.11.079
更新日期：2019-02-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2008.04.039
更新日期：2008-12-01 00:00:00
abstract：:Two immobilized preparations from Thermomyces lanuginosus lipase (TLL) were compared in the synthesis of butyl butyrate. The commercial Lipozyme TL-IM, and TLL immobilized on styrene-divinylbenzene beads (MCI-TLL) were tested in the esterification reaction using n-hexane as solvent. The variables temperature (30-60°C)...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2013.02.052
更新日期：2013-04-01 00:00:00
abstract：:1,3-Propanediol (1,3-PDO) production from crude glycerol, a byproduct from biodiesel manufacturing, by Clostridium beijerinckii DSM 791 was studied with corn steep liquor as an inexpensive nitrogen source replacing yeast extract in the fermentation medium. A stable, long-term 1,3-PDO production from glycerol was demon...
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pub_type： 杂志文章
doi：10.1016/j.biortech.2016.04.020
更新日期：2016-07-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2010.05.021
更新日期：2011-01-01 00:00:00
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pub_type： 杂志文章
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更新日期：2018-04-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2007.02.022
更新日期：2008-03-01 00:00:00
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更新日期：2015-01-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章
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更新日期：2011-01-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/s0960-8524(01)00006-2
更新日期：2001-06-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2007.08.077
更新日期：2008-07-01 00:00:00
abstract：:Non-catalytic hydropyrolysis of Chlorella pyrenoidosa was studied by using a stainless-steel batch reactor at different temperature (150-450 °C), time (5-120 min) and initial hydrogen pressure (1 atm-8 MPa), aiming to find how these parameters affect the product (oil, gas and solid) yields and properties of the hydrop...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2013.03.050
更新日期：2013-05-01 00:00:00
abstract：:Low-cost activated carbon was prepared from Polygonum orientale Linn. (PL) by phosphoric acid activation. Its ability to adsorb Pb(II) ions from aqueous solutions was examined. Through SEM, XRD, BET, and FTIR analyses, the PL-activated carbon (PLAC) was found to have a porous structure with a surface area of about 140...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2010.02.099
更新日期：2010-08-01 00:00:00
abstract：:In this study, macro-mesoporous silica spheres were prepared with a micro-device and used as the support for the immobilization of penicillin G acylase (PGA). To measure the enzymatic activity, the silica spheres with immobilized PGA were placed into a packed-bed reactor, in which the hydrolysis of penicillin G was ca...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2010.09.076
更新日期：2011-01-01 00:00:00
abstract：:Forty-three strains were screened from crude oil-contaminated samples by toluene and cyclohexane enrichment in medium. Ten of these strains demonstrated high protease activity on skim-milk agar. Among them, the PT121 isolate, identified as Pseudomonas aeruginosa, was selected based on its extracellular protease stabil...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2008.01.030
更新日期：2008-10-01 00:00:00
abstract：:There is a growing trend to employ agricultural waste/by-products (AWBs) as the substrates for the development of phosphate biosorbents. Nevertheless, due to the lack of anion binding sites, natural AWBs are usually inefficient in phosphate decontamination. Consequently, modification plays a vital role in improving ph...
journal_title：Bioresource technology
pub_type： 杂志文章,评审
doi：10.1016/j.biortech.2014.07.047
更新日期：2014-10-01 00:00:00
