An efficient production of high-pure xylooligosaccharides from corncob with affinity adsorption-enzymatic reaction integrated approach.

abstract：:The aim of this paper was to determine the effect of two different membrane bioreactor (MBR) configurations (external/immersed) on sludge structure and microbial activity. Sludge structure was deduced from rheological measurements. The high shear stress induced by the recirculation pump in the external MBR was shown t...

journal_title：Bioresource technology

authors： Clouzot L,Roche N,Marrot B

更新日期：2011-01-01 00:00:00

abstract：:Sustainable cathode development has been a challenge for the emerging microbial fuel cell (MFC) technology. This study presents a simple catholyte called sodium percarbonate to serve as a new type of electron acceptor for MFCs. Lab scale comparisons showed sodium percarbonate cathode obtained comparable power density ...

journal_title：Bioresource technology

authors： Forrestal C,Huang Z,Ren ZJ

更新日期：2014-11-01 00:00:00

abstract：:Three different earthworm species Eisenia fetida, Eudrilus eugeniae and Perionyx excavatus in individual (Monocultures) and combinations (Polycultures) were utilized to compare the suitability of worm species for vermicomposting of filter mud as well as the quality of the end product. The filter mud blended with saw d...

journal_title：Bioresource technology

authors： Khwairakpam M,Bhargava R

更新日期：2009-12-01 00:00:00

abstract：:To prepare fermentable hydrolysate from corncob residue (CCR), Trichoderma strain G26 was cultured on medium containing CCR for production of cellulolytic enzymes through solid-state fermentation (SSF), resulting in 71.3 IU/g (FPA), 136.2 IU/g (CMCase), 85.1 IU/g (β-glucosidase) and 11,344 IU/g (xylanase), respectivel...

journal_title：Bioresource technology

authors： Xie L,Zhao J,Wu J,Gao M,Zhao Z,Lei X,Zhao Y,Yang W,Gao X,Ma C,Liu H,Wu F,Wang X,Zhang F,Guo P,Dai G

更新日期：2015-10-01 00:00:00

abstract：:A vertical flow constructed wetland (VFCW) packed with the different substrates was designed to remediate the antibiotics in the wastewater. Zeolite (CW-Z) paralleled with Manganese (Mn) ore (CW-M) and biochar (CW-C) were used to enhance the synchronous removal of ciprofloxacin hydrochloride (CIPH), sulfamethazine (SM...

journal_title：Bioresource technology

authors： Yuan Y,Yang B,Wang H,Lai X,Li F,Salam MMA,Pan F,Zhao Y

更新日期：2020-08-01 00:00:00

abstract：:A new agricultural antibiotic, 2-heptyl-5-hexylfuran-3-carboxylic acid (HHCA), was recently discovered, but its further application was limited due to its low production titer. In shake flask fermentation, the effect of initial K(L)a within the range of 2.12-18.87 h⁻¹ on HHCA production was investigated. The cell grow...

journal_title：Bioresource technology

authors： Xu Y,Zhong JJ

更新日期：2011-10-01 00:00:00

abstract：:Life cycle energy and environmental performances of nine different biomass/coal co-firing pathways to power generation were compared. Agricultural residue (AR), forest residue (FR), and whole trees (WT) as feedstock were analyzed for direct (DC) and parallel co-firing (PC) in various forms (e.g., chip, bale and pellet...

journal_title：Bioresource technology

authors： Kabir MR,Kumar A

更新日期：2012-11-01 00:00:00

abstract：:The aim of this work was to assess the environmental consequences of anaerobic mono- and co-digestion of pig manure to produce bio-energy, from a life cycle perspective. This included assessing environmental impacts and land use change emissions (LUC) required to replace used co-substrates for anaerobic digestion. Env...

journal_title：Bioresource technology

authors： De Vries JW,Vinken TM,Hamelin L,De Boer IJ

更新日期：2012-12-01 00:00:00

abstract：:Sludge is produced during wastewater treatment as a residue containing most insoluble and adsorbed soluble impurities in wastewaters. This paper summarized the currently available review papers on sludge treatments and proposed the research trends based on the points raised therein. On partition aspect, sludge product...

journal_title：Bioresource technology

authors： Zhang Q,Hu J,Lee DJ,Chang Y,Lee YJ

更新日期：2017-11-01 00:00:00

abstract：:Highly efficient simultaneous removal of Cu(II) and tetracycline (TET) from aqueous solution was accomplished by iron and zinc doped sawdust biochar (Fe/Zn-biochar). The mutual effects and inner mechanisms of their adsorption onto Fe/Zn-biochar were systematically investigated via sole and binary systems, sorption iso...

journal_title：Bioresource technology

authors： Zhou Y,Liu X,Xiang Y,Wang P,Zhang J,Zhang F,Wei J,Luo L,Lei M,Tang L

更新日期：2017-12-01 00:00:00

abstract：:The nitrite-dependent anaerobic methane oxidation (n-damo) process is believed to have good application prospects, but its development is limited by the low growth rate and low specific activity of n-damo bacteria. In this study, immobilized biologically activated carbon (IC) and high static pressure (HP) were investi...

journal_title：Bioresource technology

authors： Hu Z,Ru D,Wang Y,Zhang J,Jiang L,Xu X,Nie L

更新日期：2019-03-01 00:00:00

abstract：:The objective of this study was to determine the specific energy requirements for the compression of fractionated sun-cured and dehydrated alfalfa chops, when subjected to different pressures and holding times. The compression behavior of fractionated sun-cured and dehydrated alfalfa chops was studied using a single c...

journal_title：Bioresource technology

authors： Adapa P,Schoenau G,Tabil L,Sokhansanj S,Singh A

更新日期：2007-01-01 00:00:00

abstract：:The competitive adsorption between cellulases and additives on lignin in the hydrolysis of lignocelluloses has been confirmed, whereas the effect of additives on the interaction between xylanase and lignin is not clear. In this work, the effects of additives, poly(ethylene glycol) 2000, poly(ethylene glycol) 6000, Twe...

journal_title：Bioresource technology

authors： Li Y,Ge X,Sun Z,Zhang J

更新日期：2015-06-01 00:00:00

abstract：:This paper studies the influence of the support on the behavior of bimetallic CoIr-based catalysts (6.5 wt.% Co, 0.4 wt.% Ir) for hydrogen production from the oxidative steam reforming of bio-butanol raw mixture (butanol/acetone/ethanol = 6/3/1 mass ratio). Catalytic tests were carried out at 500 °C for 60 h with raw ...

journal_title：Bioresource technology

authors： Cai W,Piscina PR,Gabrowska K,Homs N

更新日期：2013-01-01 00:00:00

abstract：:Two novel two-step pretreatments for enzymatic hydrolysis of rice hull (RH) were proposed to lower the severity requirement of fungal pretreatment time. They consisted of a mild physical or chemical step (ultrasonic and H(2)O(2)) and a subsequent biological treatment (Pleurotus ostreatus). The combined pretreatments l...

journal_title：Bioresource technology

authors： Yu J,Zhang J,He J,Liu Z,Yu Z

更新日期：2009-01-01 00:00:00

abstract：:A bacterium with an exceptional ability to hydrolyse fenamiphos and its toxic oxidation products fenamiphos sulfoxide and fenamiphos sulfone, all possessing POC bond was isolated from soil. Based on 16S rRNA gene determination, this bacterium was putatively identified as Microbacterium esteraromaticum. The phenols (fe...

journal_title：Bioresource technology

authors： Cáceres TP,Megharaj M,Malik S,Beer M,Naidu R

更新日期：2009-05-01 00:00:00

abstract：:High-level production of lactobionic acid from whey by Pseudomonas taetrolens under fed-batch fermentation was achieved in this study. Different feeding strategies were evaluated according to the physiological status and fermentation performance of P. taetrolens. A lactobionic acid titer of 164 g/L was obtained under ...

journal_title：Bioresource technology

authors： Alonso S,Rendueles M,Díaz M

更新日期：2013-04-01 00:00:00

abstract：:This study evaluated the influence of a high organic loading rate (OLR) on thermophilic hydrogen production at an up-flow anaerobic packed-bed reactor (APBR) treating a residual liquid stream of a Brazilian biorefinery. The APBR, filled with low-density polyethylene, was operated at an OLR of 84.2 kg-COD m(-3) d(-1). ...

journal_title：Bioresource technology

authors： Ferraz Júnior ADN,Etchebehere C,Zaiat M

更新日期：2015-06-01 00:00:00

abstract：:Microbial inulinases find application in food, pharmaceutical and biofuel industries. Here, a novel Lactobacillus paracasei beta-fructosidase was overexpressed as truncated cytosolic protein ((t)fosEp) in Escherichia coli. Purified (t)fosEp was thermostable (10-50 degrees C) with a pH optimum of 5; it showed highest a...

journal_title：Bioresource technology

authors： Martel CM,Warrilow AG,Jackson CJ,Mullins JG,Togawa RC,Parker JE,Morris MS,Donnison IS,Kelly DE,Kelly SL

更新日期：2010-06-01 00:00:00

abstract：:Organic compounds such as methanol are widely used for enhancing denitrification at wastewater treatment plants (WWTPs) to meet effluent water quality permits. On the other hand, methane, which is the main feedstock for industrial methanol production, is also generated during anaerobic digestion in WWTPs, but is often...

journal_title：Bioresource technology

authors： Su YC,Sathyamoorthy S,Chandran K

更新日期：2019-05-01 00:00:00

abstract：:This work develops an alternative gas transfer calculation method to the two methods currently used in anaerobic digestion modelling. The current calculation methods are problematic because one is computationally stiff, while the other introduces an artificial overpressure. The new approach began by noting that the ga...

journal_title：Bioresource technology

authors： Smith SA,Stöckle CO

更新日期：2010-12-01 00:00:00

abstract：:The present study is an attempt to find out the promising metal (Ni(2+), Al(3+), and Hg(2+)) biosorbant halobacterial strains from saltern pan and to study their biokinetic parameters for metal recovery. Of the selected 65 isolates, Natronobacterium magadii, Natronococcus occultus and Halobacterium sodomense shows the...

journal_title：Bioresource technology

authors： Williams GP,Gnanadesigan M,Ravikumar S

更新日期：2012-03-01 00:00:00

abstract：:The use of composted grape marc (CGM) as a plant growth medium was investigated with Hypostases (Hypostases phyllostagya). Seven media were prepared using CGM mixed, in different ratios, with native peat and perlite. The following mixtures were used: 100% CGM, 75% CGM + 25% peat, 50% CGM + 50% perlite, 25% CGM + 75% p...

journal_title：Bioresource technology

authors： Baran A,Cayci G,Kütük C,Hartmann R

更新日期：2001-05-01 00:00:00

abstract：:Mulberry twig chars were prepared by pyrolysis, steam activation and impregnation with H2O2, ZnCl2 and NaCl. Textural characteristics and surface functional groups were performed using nitrogen adsorption and FTIR, respectively. Mercury adsorption of different modified MT chars was investigated in a quartz fixed-bed a...

journal_title：Bioresource technology

authors： Shu T,Lu P,He N

更新日期：2013-05-01 00:00:00

abstract：:A novel and efficient organic amine and organosolv synergetic pretreatment method was developed to overcome the recalcitrance of lignocellulose to produce fermentable sugars and high-quality salt-free lignin. After optimization of the process parameters, a delignification of 81.7% and total sugar yield of 83.2% (87.1%...

journal_title：Bioresource technology

authors： Tang C,Shan J,Chen Y,Zhong L,Shen T,Zhu C,Ying H

更新日期：2017-05-01 00:00:00

abstract：:Microalgal lipid with a high free fatty acid (FFA) content was directly extracted from Chlorella vulgaris, using SDBS, in an acid-catalyzed hot-water extraction process. The total fatty acid content of C. vulgaris was 296.0 mg/g cell. Under the 1.0% sulfuric acid, 0.4% SDBS conditions, the FFA content of the lipid inc...

journal_title：Bioresource technology

authors： Park JY,Nam B,Choi SA,Oh YK,Lee JS

更新日期：2014-08-01 00:00:00

abstract：:Ammoxidation of kraft lignin was carried out in a Parr reactor using (15)NH(3) as the main nitrogen source. Reaction parameters were set up until a total nitrogen content of approximately 13 wt.% in lignin was achieved, in accordance with conditions of previous studies. Analytical tools such as FTIR, Py-GC/MS, and sol...

journal_title：Bioresource technology

authors： Ramírez F,Varela G,Delgado E,López-Dellamary F,Zúñiga V,González V,Faix O,Meier D

更新日期：2007-05-01 00:00:00

abstract：:This work investigated the effects of swine wastewater-derived biogas on microalgae biomass production and nutrient removal rates from piggery wastewater concomitantly with biogas filtration. Photobioreactors with dominant Scenedesmus spp. were prepared using non-sterile digestate and exposed to different photoperiods...

journal_title：Bioresource technology

authors： Prandini JM,da Silva ML,Mezzari MP,Pirolli M,Michelon W,Soares HM

更新日期：2016-02-01 00:00:00

abstract：:To address the bottlenecks of laccase-based catalysis, i.e., poor long-term stability and potential secondary pollution caused by synthetic mediator, we fabricated a new biocatalyst (N-PS-Lac) through adsorption of laccase onto polystyrene anion exchangers (N-PS) binding quaternary ammonium groups. After 2-year storag...

journal_title：Bioresource technology

authors： Zhang X,Pan B,Wu B,Zhang W,Lv L

更新日期：2014-07-01 00:00:00

abstract：:To achieve a sustainable production of food and feed production, inexpensive carbon and nutrient sources are needed. In the present study, biologically upgraded biogas is coupled with electrochemically extracted nitrogen from digested biowaste to cultivate mixed methanotrophs as protein source. Results showed that an ...

journal_title：Bioresource technology

authors： Tsapekos P,Zhu X,Pallis E,Angelidaki I

更新日期：2020-10-01 00:00:00