Magnetic Fe3O4 nanoparticles induced effects on performance and microbial community of activated sludge from a sequencing batch reactor under long-term exposure.

abstract：:Aerobic digestion batch tests were run on a sludge model that contained only two fractions, the heterotrophic biomass (XH) and its endogenous residue (XP). The objective was to describe the stabilization of the sludge and estimate the endogenous decay parameters. Modeling was performed with Aquasim, based on long-term...

journal_title：Bioresource technology

authors： Martínez-García CG,Olguín MT,Fall C

更新日期：2014-08-01 00:00:00

abstract：:Cellulase production by two filamentous fungi Trichoderma reesei RUT-C30 and novel fungal strain, Aspergillus saccharolyticus on pretreated corn stover was investigated. Cellulase production was followed by the hydrolysis of two feedstocks, wet-exploded corn stover (WECS) and wet-exploded loblolly pine (WELP) by on-si...

journal_title：Bioresource technology

authors： Rana V,Eckard AD,Teller P,Ahring BK

更新日期：2014-02-01 00:00:00

abstract：:The protective effect and the mechanisms of trehalose accumulation in industrial Saccharomyces cerevisiae strains were investigated during ethanol fermentation. The engineered strains with more intercellular trehalose achieved significantly higher fermentation rates and ethanol yields than their wild strain ZS during ...

journal_title：Bioresource technology

authors： Wang PM,Zheng DQ,Chi XQ,Li O,Qian CD,Liu TZ,Zhang XY,Du FG,Sun PY,Qu AM,Wu XC

更新日期：2014-01-01 00:00:00

abstract：:In this study, a coculture bioprocess was developed with Clostridium strains producing butyric acid and Megasphaera hexanoica producing caproic acid from the butyric acid. The two bacterial strains were each cultivated in two submerged hollow-fiber membrane bioreactors (s-HF/MBRs), separately. Each fermentation broth ...

journal_title：Bioresource technology

authors： Kim H,Jeon BS,Pandey A,Sang BI

更新日期：2018-12-01 00:00:00

abstract：:The aim of this work was to study fast pyrolysis of three microalgae species in a continuous bench-scale conical spouted bed reactor at 500 °C. Bio-gas, bio-oil and bio-char yields have been determined and characterized by using GC, GC/MS, elemental analyzer and SEM. Bio-oil was the main product obtained through pyrol...

journal_title：Bioresource technology

authors： Azizi K,Keshavarz Moraveji M,Arregi A,Amutio M,Lopez G,Olazar M

更新日期：2020-09-01 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：:Agricultural residues are produced in large quantities throughout the world. Approximately, 1kg of residue is produced for each kilogram of grains harvested. This ratio of grain/residue translates into an excess of 40 billion ton of crop residue produced each year in the USA. These residues are renewable resources tha...

journal_title：Bioresource technology

authors： Dawson L,Boopathy R

更新日期：2007-07-01 00:00:00

abstract：:A novel platinum (Pt)-free cathodic materials binuclear-cobalt-phthalocyanine (Bi-CoPc) pyrolyzed at different temperatures (300-1000 °C) were examined as the oxygen reduction reaction (ORR) catalysts, and compared with unpyrolyzed Bi-CoPc/C and Pt cathode in single chamber microbial fuel cells (SCMFCs). The results s...

journal_title：Bioresource technology

authors： Li B,Wang M,Zhou X,Wang X,Liu B,Li B

更新日期：2015-10-01 00:00:00

abstract：:Effect of oxygen and sodium hypochlorite (NaOCl) as cathodic electron acceptors on performance of a clayware microbial fuel cell (MFC) was evaluated in this study. Maximum power density of 6.57 W/m(3) was obtained with NaOCl as catholyte, which is about 9 times higher than oxygen being used as an electron acceptor. Vo...

journal_title：Bioresource technology

authors： Jadhav DA,Ghadge AN,Mondal D,Ghangrekar MM

更新日期：2014-02-01 00:00:00

abstract：:This work describes the production of polyhydroxyalkanoates (PHAs) as a side stream process on a municipal waste water treatment plant (WWTP) at different operation conditions. Therefore various tests were conducted regarding a high PHA production and stable PHA composition. Influence of substrate concentration, tempe...

journal_title：Bioresource technology

authors： Pittmann T,Steinmetz H

更新日期：2014-09-01 00:00:00

abstract：:A 1.2 kW, 2450 MHz resonant continuous microwave processing system was designed and optimized for oil extraction from green algae (Scenedesmus obliquus). Algae-water suspension (1:1 w/w) was heated to 80 and 95°C, and subjected to extraction for up to 30 min. Maximum oil yield was achieved at 95°C and 30 min. The micr...

journal_title：Bioresource technology

authors： Balasubramanian S,Allen JD,Kanitkar A,Boldor D

更新日期：2011-02-01 00:00:00

abstract：:This investigation proved that respirometry combined with sequencing batch reactor (SBR) could be an effective way for the removal of COD in tannery wastewater. Measurement of oxygen uptake rates (OUR) and corresponding COD uptake rates showed that a 12-h operating cycle was optimum for tannery wastewater. The removal...

journal_title：Bioresource technology

authors： Ganesh R,Balaji G,Ramanujam RA

更新日期：2006-10-01 00:00:00

abstract：:Citrus wastes disposal is a problem faced by many juice plants due to high disposal costs. However, the citrus peel wastes (CPW) biomass, as bulk bioresources from the agro-industrial waste, is a good source of pectin. Present study aimed to utilize these CPW biomass by engineered yeast strain fermentation with an ine...

journal_title：Bioresource technology

authors： Yang G,Tan H,Li S,Zhang M,Che J,Li K,Chen W,Yin H

更新日期：2020-03-01 00:00:00

abstract：:This study demonstrated that partial nitritation using nitrifying activated sludge entrapped in a polyethylene glycol (PEG) gel carrier, as a pretreatment to anammox process, could be successfully applied to digester liquor of biogas plant at a nitrogen loading rate of 3.0 kg-N/m(3)/d. The nitritation process produced...

journal_title：Bioresource technology

authors： Furukawa K,Inatomi Y,Qiao S,Quan L,Yamamoto T,Isaka K,Sumino T

更新日期：2009-11-01 00:00:00

abstract：:The treatment of odorous pollutants by microorganisms on packed waste straw and cortex was investigated at the wastewater treatment plant of the Shanghai petrochemical factory. The removal efficiency of H(2)S, NH(3) and VOCs (volatile organic compounds) reached 98%, 91% and 90%, respectively after operation for one mo...

journal_title：Bioresource technology

authors： Xie B,Liang SB,Tang Y,Mi WX,Xu Y

更新日期：2009-04-01 00:00:00

abstract：:The properties of biochar derived from waste activated sludge and anaerobic digestion sludge under pyrolysis temperature varying from 400°C to 800°C were investigated. The heavy metals adsorption efficiency of the sludge-derived biochar was also examined. Among the biochar samples tested, ADSBC600 possessing highly po...

journal_title：Bioresource technology

authors： Ho SH,Chen YD,Yang ZK,Nagarajan D,Chang JS,Ren NQ

更新日期：2017-12-01 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：:A novel biocatalyzed electrofermentor (BEF) was designed which uncovers the intricate role of biocatalyst involved in cogeneration of electro-fuels (hydrogen and electricity). The specific role of external resistance (Rext, electrical load) on the performance of BEF was evaluated. Four BEFs were operated separately wi...

journal_title：Bioresource technology

authors： Nikhil GN,Venkata Subhash G,Yeruva DK,Venkata Mohan S

更新日期：2015-11-01 00:00:00

abstract：:A counter-rotating twin screw reactor unit was investigated for its behaviour in the pyrolysis of cassava rhizome biomass. Several parameters such as pyrolysis temperature in the range of 500-700°C, biomass particle size of <0.6mm, the use of sand as heat transfer medium, nitrogen flow rate of 4-10 L/min and nitrogen ...

journal_title：Bioresource technology

authors： Sirijanusorn S,Sriprateep K,Pattiya A

更新日期：2013-07-01 00:00:00

abstract：:A proteomic approach was used to identify proteins involved in Cr(VI) stress response of Pseudomonas aeruginosa to toxic Cr(VI). Cytosolic and membrane fractions from bacteria exposed to 300 mg l(-1) Cr(VI) were prepared, 2D gel electrophoresis in combination with MALDI-TOF MS and LC-MS/MS was used to identify protein...

journal_title：Bioresource technology

authors： Kiliç NK,Stensballe A,Otzen DE,Dönmez G

更新日期：2010-04-01 00:00:00

abstract：:The anaerobic treatment of leachate from a municipal waste transfer station in Malaysia was tested using a pilot scale anaerobic biofilm digester system that was operated under HRT sequence of 30-day, 25-day, 20-day and 10-day for 163 days under mesophilic conditions. Despite the leachate's complex characteristics, th...

journal_title：Bioresource technology

authors： Arij Y,Fatihah S,Rakmi AR

更新日期：2018-07-01 00:00:00

abstract：:Pyrolysis of olive and hazelnut bagasse biomass samples with two selected catalysts, namely activated alumina and sodium feldspar, have been conducted in a fixed-bed reactor. Experiments were carried out under certain pyrolysis conditions in a fixed-bed Heinze reactor. The catalyst was mixed with feedstock in differen...

journal_title：Bioresource technology

authors： Demiral I,Sensöz S

更新日期：2008-11-01 00:00:00

abstract：:An integrated process based on ionic liquids ([Bmim]Cl and [Bmim]OAc) pretreatment and successive alkali post-treatments (0.5, 2.0, and 4.0% NaOH at 90°C for 2h) was performed to isolate lignins from Eucalyptus. The structural features and spatial distribution of lignin in the Eucalyptus cell wall were investigated th...

journal_title：Bioresource technology

authors： Li HY,Wang CZ,Chen X,Cao XF,Sun SN,Sun RC

更新日期：2016-12-01 00:00:00

abstract：:Beet vinasse (BV), a green manure constituted by Trifolium pratense L. uncomposted (TP) and composted with beet vinasse (at 1:1 rate, (TP+BV)1, and 2:1 rate, (TP+BV)2) at 10t organic matter ha(-1) rate were applied during a period of four years for purpose of restoration of a Xelloric Calciorthid located near Seville ...

journal_title：Bioresource technology

authors： Tejada M,Gonzalez JL,García-Martínez AM,Parrado J

更新日期：2008-07-01 00:00:00

abstract：:Our aim was to develop a typology predicting potential N availability of exogenous organic matters (EOMs) in soil based on their chemical characteristics. A database of 273 EOMs was constructed including analytical data of biochemical fractionation, organic C and N, and results of N mineralization during incubation of...

journal_title：Bioresource technology

authors： Lashermes G,Nicolardot B,Parnaudeau V,Thuriès L,Chaussod R,Guillotin ML,Linères M,Mary B,Metzger L,Morvan T,Tricaud A,Villette C,Houot S

更新日期：2010-01-01 00:00:00

abstract：:The economical production of biofuels is hindered by the recalcitrance of lignocellulose to processing, causing high consumption of processing enzymes and impeding hydrolysis of pretreated lignocellulosic biomass. We determined the major rate-limiting factor in the hydrolysis of popping pre-treated rice straw (PPRS) b...

journal_title：Bioresource technology

authors： Lee DS,Wi SG,Lee SJ,Lee YG,Kim YS,Bae HJ

更新日期：2014-04-01 00:00:00

abstract：:A novel method for energy recycling from sewage sludge was developed through biophysical drying coupled with fast pyrolysis. Thermal decomposition properties of biophysical-dried sludge (BDS) and thermal-dried sludge (TDS) were characterized through thermogravimetric (TG) coupled with mass spectrometry (MS) analysis. ...

journal_title：Bioresource technology

authors： Han R,Zhao C,Liu J,Chen A,Wang H

更新日期：2015-12-01 00:00:00

abstract：:The aim of this work was to study the biological catalysts and possible substrate conversion routes in mesophilic dark fermentation reactors aimed at producing H2 from olive mill wastewater. Bacillus and Clostridium were the most abundant phylotypes during the rapid stage of H2 production. Chemical analyses combined w...

journal_title：Bioresource technology

authors： Mugnai G,Borruso L,Mimmo T,Cesco S,Luongo V,Frunzo L,Fabbricino M,Pirozzi F,Cappitelli F,Villa F

更新日期：2021-01-01 00:00:00

abstract：:The accumulation of soluble microbial production (SMP) in an anammox attached film expanded bed (AAFEB) and its effect on the reactor performance were investigated in this study. During the long-term experiment, an extended HRT resulted in the accumulation of SMP and the change of treatment performance. When the SMP i...

journal_title：Bioresource technology

authors： Zhang Y,Ma H,Niu Q,Chen R,Hojo T,Li YY

更新日期：2016-12-01 00:00:00

abstract：:Aerobic decolorization and degradation of azo dyes by both of suspended growing cells and immobilized cells of a newly isolated yeast strain LH-F1 were investigated in this study. A yeast strain LH-F1 capable of aerobically decolorizing various azo dyes (20mg/L) was identified as Magnusiomyces ingens basing on 26S rDN...

journal_title：Bioresource technology

authors： Tan L,Li H,Ning S,Xu B

更新日期：2014-04-01 00:00:00