Electro-biocatalytic conversion of carbon dioxide to alcohols using gas diffusion electrode.

abstract：:This study investigated the effects of high salinity on the performance and membrane fouling of membrane bioreactor (MBR) with saline wastewater. Synthetic wastewaters containing 5-20 g/L salts (NaCl) were treated in identical lab-scale (7 L) MBRs monitoring removals of dissolved organic carbon (DOC) and ammonia. Incr...

journal_title：Bioresource technology

authors： Jang D,Hwang Y,Shin H,Lee W

更新日期：2013-08-01 00:00:00

abstract：:Catalpa sawdust, a promising biofuel production biomass, was pretreated by microwave-water, -NaOH, and -Ca(OH)2 to enhance enzymatic digestibility. After 48h enzymatic hydrolysis, microwave-Ca(OH)2 pretreated sample showed the highest reducing sugar yield. The content of hemicellulose and lignin in catalpa sawdust dec...

journal_title：Bioresource technology

authors： Jin S,Zhang G,Zhang P,Li F,Wang S,Fan S,Zhou S

更新日期：2016-12-01 00:00:00

abstract：:A novel intracellular bioflocculant (named MBF-W6) produced by Chryseobacterium daeguense W6 cultured in low nutrition medium was investigated in this study. The effects of carbon source, nitrogen source, C/N ratio, initial pH, inoculum size, culture temperature and shaking speed on MBF-W6 production were studied. Che...

journal_title：Bioresource technology

authors： Liu W,Wang K,Li B,Yuan H,Yang J

更新日期：2010-02-01 00:00:00

abstract：:Chlorella vulgaris ESP-31 containing 22.7% lipid was harvested by coagulation (using chitosan and polyaluminium chloride (PACl) as the coagulants) and centrifugation. The harvested ESP-31 was directly employed as the oil source for biodiesel production via transesterification catalyzed by immobilized Burkholderia lipa...

journal_title：Bioresource technology

authors： Tran DT,Le BH,Lee DJ,Chen CL,Wang HY,Chang JS

更新日期：2013-07-01 00:00:00

abstract：:Wood catalytic pyrolysis using calcium-based materials was studied in an auger reactor at 450°C. Two different catalysts, CaO and CaO·MgO were evaluated and upgraded bio-oils were obtained in both cases. Whilst acidity and oxygen content remarkable decrease, both pH and calorific value increase with respect to the non...

journal_title：Bioresource technology

authors： Veses A,Aznar M,Martínez I,Martínez JD,López JM,Navarro MV,Callén MS,Murillo R,García T

更新日期：2014-06-01 00:00:00

abstract：:The aim of this study is to reduce nitrogen (N) loss and investigate the role of ammonia (NH3) recycling on N fractions, environmental factors and bacterial communities. In this study, collected NH3 from composting and recycled in it. The results showed that NH3 recycling affected N-cycling processes such as nitrifica...

journal_title：Bioresource technology

authors： Wang R,Zhao Y,Xie X,Mohamed TA,Zhu L,Tang Y,Chen Y,Wei Z

更新日期：2020-01-01 00:00:00

abstract：:This study is focused on hydrocarbon production through changing carrier gas and using zeolite catalysts during pyrolysis. A large reduction in high molecular weight, oxygenated compounds was noticed when the carrier gas was changed from helium to hydrogen during pyrolysis. A catalytic pyrolysis was conducted using tw...

journal_title：Bioresource technology

authors： Thangalazhy-Gopakumar S,Adhikari S,Gupta RB,Tu M,Taylor S

更新日期：2011-06-01 00:00:00

abstract：:In this study, chitosan and nano-chitosan were used as flocculants agents for harvesting microalga Nannochloropsis sp. chitosan was modified to nano-chitosan by crosslinking with sodium tripolyphosphate. The effects of type and dosage of flocculants and the pH of the culture were investigated on biomass recovery. Opti...

journal_title：Bioresource technology

authors： Farid MS,Shariati A,Badakhshan A,Anvaripour B

更新日期：2013-03-01 00:00:00

abstract：:This study investigated the effects of chemical pretreatment and disk-milling conditions on energy consumption for size-reduction and the efficiency of enzymatic cellulose saccharification of a softwood. Lodgepole pine wood chips produced from thinnings of a 100-year-old unmanaged forest were pretreated by hot-water, ...

journal_title：Bioresource technology

authors： Zhu W,Zhu JY,Gleisner R,Pan XJ

更新日期：2010-04-01 00:00:00

abstract：:From the distillation process after butanol fermentation, wastewaters mainly consisted of organic acids and residual sugars and with high COD (usually >20,000 mg/L) are generated. Without any pretreatment and adding other nutrients (nitrogen sources and trace elements), these wastewaters were used as substrate for mic...

journal_title：Bioresource technology

authors： Chen XF,Huang C,Xiong L,Chen XD,Chen Y,Ma LL

更新日期：2012-08-01 00:00:00

abstract：:The iron-based oxygen carriers (OC's), Fe2O3/support (Al2O3, TiO2, SiO2 and ZrO2), for chemical looping gasification of wheat straw were prepared using impregnation method. The surface morphology, crystal structure, carbon deposition potential, lattice oxygen activity and selectivity of the yielded OCs were examined. ...

journal_title：Bioresource technology

authors： Hu J,Li C,Guo Q,Dang J,Zhang Q,Lee DJ,Yang Y

更新日期：2018-09-01 00:00:00

abstract：:In this study a complementary modeling and experimental approach was used to explore how growth controls the NADPH generation and availability, and the resulting impact on PHB (polyhydroxybutyrate) yields and kinetics. The results show that the anabolic demand allowed the NADPH production through the Entner-Doudoroff ...

journal_title：Bioresource technology

authors： Grousseau E,Blanchet E,Déléris S,Albuquerque MG,Paul E,Uribelarrea JL

更新日期：2013-11-01 00:00:00

abstract：:This work aimed to select a Tisochrysis lutea phenotype with higher biomass and fucoxanthin productivities using fluorescence-activated cell sorting (FACS). A novel phenotype was obtained after 2 rounds of selection, based on high-fucoxanthin fluorescence. The resulting phenotype forms cell aggregates, has no flagella...

journal_title：Bioresource technology

authors： Gao F,Sá M,Cabanelas ITD,Wijffels RH,Barbosa MJ

更新日期：2021-01-18 00:00:00

abstract：:In this study, starch metabolites and enzymes were determined during starch-based plastic polymer biodegradation by the white rot fungus Phanerochaete chrysosporium, grown in sugarcane bagasse pith in tubular reactors. Various metabolites, amylase, ligninase and cellulase production were measured during P. chrysospori...

journal_title：Bioresource technology

authors： Roldán-Carrillo T,Rodríguez-Vázquez R,Díaz-Cervantes D,Vázquez-Torres H,Manzur-Guzmán A,Torres-Domínguez A

更新日期：2003-01-01 00:00:00

abstract：:A microbial consortium, designated WCS-6, was established by successive subcultivation in the presence of rice straw under static conditions. The degradation efficiencies of WSC-6 for 0.5 g filter paper, cotton and rice straw after 3 days of cultivation were 99.0±0.7%, 76.9±1.5% and 81.3±0.8%, respectively as determin...

journal_title：Bioresource technology

authors： Wang W,Yan L,Cui Z,Gao Y,Wang Y,Jing R

更新日期：2011-10-01 00:00:00

abstract：:The Cel-BL11 gene from Paenibacillus campinasensis BL11 was cloned and expressed in Escherichia coli as a His-tag fusion protein. Zymographic analysis of the recombinant protein revealed cellulase activity corresponding to a protein with a 38-kDa molecular weight. The optimum temperature and pH for purified cellulase ...

journal_title：Bioresource technology

authors： Ko CH,Tsai CH,Lin PH,Chang KC,Tu J,Wang YN,Yang CY

更新日期：2010-10-01 00:00:00

abstract：:In this study, three types of biomass were first pretreated with an aqueous phase bio-oil instead of traditional acid washing. Then, the washed samples were pretreated with drying (100 ℃, 30 min) and torrefaction (250 ℃, 30 min) using a parabolic-trough solar receiver system. The subsequent pyrolysis was performed at ...

journal_title：Bioresource technology

authors： Chen D,Cen K,Cao X,Zhang J,Chen F,Zhou J

更新日期：2020-06-01 00:00:00

abstract：:The necessity of costly co-enzyme B12 for the activity of glycerol dehydratase (GDHt) is considered as a major bottleneck in sustainable bioproduction of 1,3-propanediol (1,3-PD) from glycerol. Here, an E. coil Rosetta-dhaB1-dhaB2 strain was constructed by overexpressing a B12-independent GDHt (dhaB1) and its activati...

journal_title：Bioresource technology

authors： Yun J,Zabed HM,Zhang Y,Parvez A,Zhang G,Qi X

更新日期：2021-01-01 00:00:00

abstract：:In this study, a lab-scale swim-bed partial nitrification reactor was developed to treat ammonium-rich reject water to achieve an appropriate NO(2)(-)-N/NH(4)(+)-N mixture that could serve as a pretreatment for anaerobic ammonium oxidation (anammox). Strictly controlling the DO concentration was adopted as the main op...

journal_title：Bioresource technology

authors： Zhang L,Yang J,Hira D,Fujii T,Furukawa K

更新日期：2011-02-01 00:00:00

abstract：:This study compared the acidogenic fermentation of Scenedesmus sp.-AMDD at laboratory-scale, under mesophilic (35°C) and thermophilic conditions (55°C). Preliminary batch tests were performed to evaluate best conditions for volatile fatty acid (VFA) production from microalgal biomass, with respect to the inoculum, pH ...

journal_title：Bioresource technology

authors： Gruhn M,Frigon JC,Guiot SR

更新日期：2016-01-01 00:00:00

abstract：:The present work was aimed at studying the efficiency of the combined process of biofiltration with ozonation to improve the quality of secondary effluent. The secondary effluent from the Dinapur Sewage Treatment Plant Varanasi, India was used in this work. The process of biofiltration with the plant species of Eichor...

journal_title：Bioresource technology

authors： Tripathi S,Tripathi BD

更新日期：2011-07-01 00:00:00

abstract：:To test the long-term applicability of scaled-up sediment microbial fuel cells (SMFCs) in simultaneous bioremediation of toxic-contaminated sediments and power-supply for electronic devices, a 100 L SMFC inoculate with heavily contaminated sediments has been assembled and operated for over 2 years without external ele...

journal_title：Bioresource technology

authors： Yang Y,Lu Z,Lin X,Xia C,Sun G,Lian Y,Xu M

更新日期：2015-03-01 00:00:00

abstract：:Palm oil mill effluent (POME), from a factory site in India contained about 250,000 mg l(-1) chemical oxygen demand (COD), 11,000 mg l(-1) biochemical oxygen demand, 65 mg l(-1) total dissolved solids and 9000 mg l(-1) of chloroform-soluble material. Treatment of this effluent using Yarrowia lipolytica NCIM 3589, a ma...

journal_title：Bioresource technology

authors： Oswal N,Sarma PM,Zinjarde SS,Pant A

更新日期：2002-10-01 00:00:00

abstract：:Hydroponic experiment was carried out to investigate the effect of cadmium (Cd) on growth, Cd accumulation, lipid peroxidation, antioxidative enzymes, leaf chlorophyll, root activity, protein content and Cd uptake kinetics of vetiver grass. The results showed that 1 mg/L Cd in solution led to increased chlorophyll con...

journal_title：Bioresource technology

authors： Aibibu N,Liu Y,Zeng G,Wang X,Chen B,Song H,Xu L

更新日期：2010-08-01 00:00:00

abstract：:The overall valorization of rice husk char obtained by flash pyrolysis in a conical spouted bed reactor (CSBR) has been studied in a two-step process. Thus, silica has been recovered in a first step and the remaining carbon material has been subjected to steam activation. The char samples used in this study have been ...

journal_title：Bioresource technology

authors： Alvarez J,Lopez G,Amutio M,Bilbao J,Olazar M

更新日期：2014-10-01 00:00:00

abstract：:To enable the production of butanol with undiluted, non-detoxified sugarcane bagasse hemicellulose hydrolysates, this study developed a three-staged repeated-batch immobilized cell fermentation in which the efficiency of a 3D-printed nylon carrier to passively immobilize Clostridium saccharoperbutylacetonicum DSM 1492...

journal_title：Bioresource technology

authors： Chacón SJ,Matias G,Ezeji TC,Maciel Filho R,Mariano AP

更新日期：2021-02-01 00:00:00

abstract：:Novel supports for use as cation and anion adsorbents were prepared from lignocellulosics using pine needles and their carboxymethylated forms by network/hydrogel formation with acrylamide and N,N-methylene bisacrylamide. The hydrogels thus prepared were further functionalized by partial alkaline hydrolysis with 0.5 N...

journal_title：Bioresource technology

authors： Chauhan GS,Chauhan S,Kumar S,Kumari A

更新日期：2008-09-01 00:00:00

abstract：:A study of the potential of autohydrolysis and alkaline extraction processes from corn stalks was performed for high purity hemicellulose extraction. The influence of process parameters on the purity of obtained hemicelluloses was analyzed. An experimental design was developed for the autohydrolysis treatments to dete...

journal_title：Bioresource technology

authors： Egüés I,Sanchez C,Mondragon I,Labidi J

更新日期：2012-01-01 00:00:00

abstract：:Simultaneous saccharification and fermentation (SSF) is the most commonly practiced operation in lignocellulose bioconversion to avoid the sugar product inhibition to cellulase enzymes. In this study, for the first time SSF was tested on microbial lipid fermentation using the diluted acid pretreated and biodetoxified ...

journal_title：Bioresource technology

authors： Liu W,Wang Y,Yu Z,Bao J

更新日期：2012-08-01 00:00:00

abstract：:A field experiment was conducted on a deep Vertisol of Bhopal, India to compare root and shoot biomass, chlorophyll content, enzyme activity and nodulation in three cropping systems at three combinations of organic manure and inorganic-fertilizer: 75%NPK + 5 t farmyard manure (FYM), 75%NPK + 1.5 t poultry manure (PM),...

journal_title：Bioresource technology

authors： Ghosh PK,Ajay,Bandyopadhyay KK,Manna MC,Mandal KG,Misra AK,Hati KM

更新日期：2004-10-01 00:00:00