Enhanced biodecolorization of azo dyes by anthraquinone-2-sulfonate immobilized covalently in polyurethane foam.

abstract：:The long-term effect of set potential on oxygen reducing biocathodes was investigated in terms of electrochemical and biological characteristics. Three biocathodes were poised at 200, 60 and -100 mV vs. saturated calomel electrode (SCE) for 110 days, including the first 17 days for startup. Electrochemical analyses sh...

journal_title：Bioresource technology

authors： Xia X,Sun Y,Liang P,Huang X

更新日期：2012-09-01 00:00:00

abstract：:An optimization study has been performed on 2,3-butanediol production by Bacillus licheniformis NCIMB 8059 from different carbon sources (glucose, sucrose and cornstarch hydrolyzate), alternately varying temperature (34

journal_title：Bioresource technology

authors： Perego P,Converti A,Del Borghi M

更新日期：2003-09-01 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：:To investigate whether bioaugmentation could improve the digestion performance of high C/N ratio feedstock without co-digestion with nitrogen-rich substrate, different forms of enriched methanogenic culture were introduced to the continuous feed digesters. The performance efficiency of bioaugmentation on digestion imp...

journal_title：Bioresource technology

authors： Li Y,Li L,Sun Y,Yuan Z

更新日期：2018-08-01 00:00:00

abstract：:An industrial raw Kraft lignin was investigated to ascertain its potential use for removal of trace Ni(II) ion from wastewater by using dilute solutions (0.34-1.7 mM) as models. The effect of demineralisation on its metal sorption ability was examined by employing acid pre-treated samples. Under fixed pre-established ...

journal_title：Bioresource technology

authors： Betancur M,Bonelli PR,Velásquez JA,Cukierman AL

更新日期：2009-02-01 00:00:00

abstract：:Rice straw has attracted significant interest in Japan as a potential raw material for biorefineries. Combination of hot-compressed water treatment (HCWT) and wet disk milling (WDM) was investigated to improve the enzymatic digestibility of rice straw and enhance sugar recovery yield. Rice straw, cut to <3 mm, was aut...

journal_title：Bioresource technology

authors： Hideno A,Inoue H,Yanagida T,Tsukahara K,Endo T,Sawayama S

更新日期：2012-01-01 00:00:00

abstract：:Bioelectrochemical treatment system (BET) with anoxic anodic microenvironment was studied with chemical wastewater (CW) in comparison with anoxic treatment (AxT, sequencing batch reactor (SBR)) with same parent anaerobic consortia. BET system documented relatively higher treatment efficiency at higher organic load (5....

journal_title：Bioresource technology

authors： Velvizhi G,Goud RK,Venkata Mohan S

更新日期：2014-01-01 00:00:00

abstract：:This study was an investigation of the role of important parameters influencing pyrolysis yields from soybean cake. Experiments were carried out at temperatures ranging from 400 to 700 degrees C, for various nitrogen flow rates, heating rates and particle sizes. The maximum liquid yield was 42.83% at a pyrolysis tempe...

journal_title：Bioresource technology

authors： Uzun BB,Pütün AE,Pütün E

更新日期：2006-03-01 00:00:00

abstract：:This study demonstrated the effective application of intracellular azoreductase in mediated decolorization of azo dyes. Using the quinone reductase activity of overexpressed azoreductase AZR and quinone redox mediators, the decolorization performance of the recombinant strain Escherichia coli YB was significantly enha...

journal_title：Bioresource technology

authors： Liu G,Zhou J,Wang J,Zhou M,Lu H,Jin R

更新日期：2009-06-01 00:00:00

abstract：:Pavlova sp. was employed to evaluate the efficiency of different lipid extraction methods. The microalgal crude lipids content determined using the mixed solvent with ultrasonic method was 44.7 wt.%. The triglyceride content obtained by the mixed solvent method was 15.6 wt.%. The extraction yield was the FAME yield di...

journal_title：Bioresource technology

authors： Cheng CH,Du TB,Pi HC,Jang SM,Lin YH,Lee HT

更新日期：2011-11-01 00:00:00

abstract：:Cellulosic alcoholic fermentation generates large amounts of vinasse, which was utilized in the present work to enhance the anaerobic digestion of rice straw and swine manure at different total solid (TS) contents. Straw fermentation resulted in bioethanol and vinasse yields of 95.2 g and 857.7 mL, respectively, per k...

journal_title：Bioresource technology

authors： Meng L,Jin K,Yi R,Chen M,Peng J,Pan Y

更新日期：2020-09-01 00:00:00

abstract：:A life cycle approach was adopted for energy, green house gas (GHG) emissions and renewability assessment for production of 1ton of Jatropha biodiesel. Allocation and displacement approaches were applied for life cycle inventory, process energy and process GHG emission attribution to co-products. The results of proces...

journal_title：Bioresource technology

authors： Kumar S,Singh J,Nanoti SM,Garg MO

更新日期：2012-04-01 00:00:00

abstract：:The mechanisms of carbon and nutrient removal in an open algal-bacterial biofilm reactor and an open bacterial biofilm reactor were comparatively evaluated during the treatment of centrates and domestic wastewater. Comparable carbon removals (>80%) were recorded in both bioreactors, despite the algal-bacterial biofilm...

journal_title：Bioresource technology

authors： Posadas E,García-Encina PA,Soltau A,Domínguez A,Díaz I,Muñoz R

更新日期：2013-07-01 00:00:00

abstract：:In this paper the hypothesis was tested whether TAG accumulation serves as an energy sink when microalgae are exposed to an energy imbalance caused by nutrient limitation. In our continuous culture system, excess light absorption and growth-limiting nitrogen supply rates were combined, which resulted in accumulation o...

journal_title：Bioresource technology

authors： Klok AJ,Martens DE,Wijffels RH,Lamers PP

更新日期：2013-04-01 00:00:00

abstract：:On account of the recalcitrant and highly toxicity of organonitrile substrates, traditional processes are limited by HCN poisoning thus inefficient. This article proposed a novel anaerobic fluidized bed reactor with electric field activation (AFBR-EFA) which had a 260-day continuous operation. The operation aims to ex...

journal_title：Bioresource technology

authors： Cui T,Wang Y,Wang X,Zhang Y,Han W,Li J,Sun X,Shen J,Wang L

更新日期：2020-03-03 00:00:00

abstract：:The combination of tertiary wastewater treatment and microalgal lipid production is considered to be a promising approach to water eutrophication as well as energy crisis. To intensify wastewater treatment and microalgal biofuel production, the effect of organic and inorganic carbon on algal growth and nutrient remova...

journal_title：Bioresource technology

authors： Shen QH,Jiang JW,Chen LP,Cheng LH,Xu XH,Chen HL

更新日期：2015-08-01 00:00:00

abstract：:A new approach to hydrogen production using an integrated pyrolysis-microbial electrolysis process is described. The aqueous stream generated during pyrolysis of switchgrass was used as a substrate for hydrogen production in a microbial electrolysis cell, achieving a maximum hydrogen production rate of 4.3 L H2/L anod...

journal_title：Bioresource technology

authors： Lewis AJ,Ren S,Ye X,Kim P,Labbe N,Borole AP

更新日期：2015-11-01 00:00:00

abstract：:In this study, a denitrifying culture was enriched in a continuously re-circulated anoxic suspension reactor fed with glucose and nitrate for about 8 months (stage I) under different organic loading rates (OLR). At the end of stage I, the removal efficiency for NO(3)(-)-N was 80% with 93% COD (5 g/l) removal at an OLR...

journal_title：Bioresource technology

authors： Bajaj M,Gallert C,Winter J

更新日期：2010-07-01 00:00:00

abstract：:Three environmental-benign and low-cost carbon-based solid acid catalysts containing -SO3H, -COOH and phenolic -OH groups were prepared and used for the conversion of glucose into 5-hydroxymethylfurfural (HMF) in ionic liquid 1-butyl-3-methylimidazolium chloride ([BMIM]Cl). The results demonstrated that cellulose-deri...

journal_title：Bioresource technology

authors： Hu L,Zhao G,Tang X,Wu Z,Xu J,Lin L,Liu S

更新日期：2013-11-01 00:00:00

abstract：:An intracellular glutaminase-free L-asparaginase from Pectobacterium carotovorum MTCC 1428 was isolated to apparent homogeneity. The homotetramer enzyme has a molecular mass of 144.4 kDa (MALDI-TOF MS) and an isoelectric point of approximately 8.4. The enzyme is very specific for its natural substrate, L-asparagine. T...

journal_title：Bioresource technology

authors： Kumar S,Venkata Dasu V,Pakshirajan K

更新日期：2011-01-01 00:00:00

abstract：:The objective of this study was to use glycerol generated from the synthesis of biodiesel to study the oleaginous potential of wild yeasts. An initial selection was performed via a rapid and qualitative technique by staining with Sudan Black B. Initially 129 yeasts were present, from which 5 were selected and cultivat...

journal_title：Bioresource technology

authors： Duarte SH,de Andrade CC,Ghiselli G,Maugeri F

更新日期：2013-06-01 00:00:00

abstract：:The use of lignocellulosic feedstock for lactic acid production with a difficulty is that the release of inhibitory compounds during the pretreatment process which inhibit the growth of microorganism. Thus we report a novel lactic acid bacterium, Lactobacillus paracasei 7 BL, that has a high tolerance to inhibitors an...

journal_title：Bioresource technology

authors： Kuo YC,Yuan SF,Wang CA,Huang YJ,Guo GL,Hwang WS

更新日期：2015-12-01 00:00:00

abstract：:Cross-linked enzyme aggregates (CLEAs) are reported for the first time for a recombinant acetyl xylan esterase (AXE) from Bacillus pumilus. With this enzyme, CLEAs production was most effective using 3.2M (80%-saturation) ammonium sulfate, followed by cross-linking for 3h with 1% (v/v) glutaraldehyde. Particle size wa...

journal_title：Bioresource technology

authors： Montoro-García S,Gil-Ortiz F,Navarro-Fernández J,Rubio V,García-Carmona F,Sánchez-Ferrer A

更新日期：2010-01-01 00:00:00

abstract：:Glycerol conversion was conducted in hot-compressed water (HCW: 573-673 K, 25-34.5 MPa) using a batch and a flow apparatus and the influences of temperature, H(2)SO(4), glycerol concentration, and pressure, were examined. The yield of acrolein was enhanced by higher glycerol and H(2)SO(4) concentration, and higher pre...

journal_title：Bioresource technology

authors： Watanabe M,Iida T,Aizawa Y,Aida TM,Inomata H

更新日期：2007-04-01 00:00:00

abstract：:Two submerged membrane bioreactors (MBRs) for reject water treatment were operated to investigate effects of sodium bicarbonate (SB) addition on enhancing process performance and mitigating membrane fouling. Results showed that SB addition enhanced average removal efficiencies of COD and NH4-N by 14.6% and 38.3%, resp...

journal_title：Bioresource technology

authors： Hu D,Zhou Z,Shen X,Wei H,Jiang LM,Lv Y

更新日期：2015-12-01 00:00:00

abstract：:Two basidiomycetous fungi (Merulius aureus syn. Phlebia sp. and an unidentified genus) and a deuteromycetous fungus (Fusarium sambucinum Fuckel MTCC 3788) were isolated from soils affected with effluents of a pulp and paper mill over several years. These isolates were immobilized on nylon mesh and the consortium was u...

journal_title：Bioresource technology

authors： Malaviya P,Rathore VS

更新日期：2007-12-01 00:00:00

abstract：:A novel algal-bacterial symbiosis system based on sequencing batch suspended biofilm reactor (A-SBSBR) was developed for simultaneously enhanced nitrogen (N) and phosphorus (P) removal from domestic wastewater. Results showed that the total N (TN) and P (TP) removal efficiencies in A-SBSBR increased to 69.91% and 94.7...

journal_title：Bioresource technology

authors： Tang CC,Tian Y,He ZW,Zuo W,Zhang J

更新日期：2018-10-01 00:00:00

abstract：:A thermophilic naphthalene- and aliphatic hydrocarbon-degrading bacterium SH-1 was isolated from a deep oil well and identified as Geobacillus sp. n-alkanes from C12 to C33 in crude oil and naphthalene were effectively degraded by strain SH-1, and this strain could readily utilize these compounds as its sole carbon an...

journal_title：Bioresource technology

authors： Zhang J,Zhang X,Liu J,Li R,Shen B

更新日期：2012-11-01 00:00:00

abstract：:Biogas upgrading to natural gas quality has been under focus the recent years for increasing the utilization potential of biogas. Conventional methods for CO2 removal are expensive and have environmental challenges, such as increased emissions of methane in the atmosphere with serious greenhouse impact. In this study,...

journal_title：Bioresource technology

authors： Kokkoli A,Zhang Y,Angelidaki I

更新日期：2018-01-01 00:00:00

abstract：:In this work, a one-step extraction/transesterification process was developed to directly convert wet oil-bearing microalgal biomass of Chlorella vulgaris ESP-31 into biodiesel using immobilized Burkholderia lipase as the catalyst. The microalgal biomass (water content of 86-91%; oil content 14-63%) was pre-treated by...

journal_title：Bioresource technology

authors： Tran DT,Chen CL,Chang JS

更新日期：2013-05-01 00:00:00