Hydraulic flow direction alters nutrients removal performance and microbial mechanisms in electrolysis-assisted constructed wetlands.

abstract：:Methyl or ethyl esters of long chain fatty acids are called biodiesel. Biodiesel is synthesized by the alcoholysis of oils/fats. In this work, lipase from Thermomyces lanuginosus was precipitated over the clusters of Fe3O4 nanoparticles. This biocatalyst preparation was used for obtaining biodiesel from soybean oil. A...

journal_title：Bioresource technology

authors： Mukherjee J,Gupta MN

更新日期：2016-06-01 00:00:00

abstract：:This paper reports a new technology that using on-site TiO2-photocatalytic pretreatment in the anaerobic digestion of waste activated sludge (WAS) can enhance WAS degradation and methane production in a novel photocatalytic anaerobic fermenter. The fermenter consists of a photocatalytic unit and a digestion unit. The ...

journal_title：Bioresource technology

authors： Liu C,Shi W,Li H,Lei Z,He L,Zhang Z

更新日期：2014-03-01 00:00:00

abstract：:Slurry samples, collected from 41 commercial swine farms in South Korea, were characterized in various physico-biochemical, macro and micronutrients, heavy metals and microbial parameters. Interestingly, significant variations were observed in all the parameters. However, positive relationships were noticed between EC...

journal_title：Bioresource technology

authors： Suresh A,Choi HL,Oh DI,Moon OK

更新日期：2009-10-01 00:00:00

abstract：:Environmental deterioration and the need for energy security are intrinsic problems linked with the linear economy based on fossil fuels. Recently, a transformation to a sustainable circular bio-economy is being experienced where biomass waste is being valorized for energy production as well as minimization of waste a...

journal_title：Bioresource technology

authors： Kapoor R,Ghosh P,Kumar M,Sengupta S,Gupta A,Kumar SS,Vijay V,Kumar V,Kumar Vijay V,Pant D

更新日期：2020-05-01 00:00:00

abstract：:This study aims at evaluating the performance and microbial community dynamics of anaerobic membrane bioreactor (AnMBR) treating antibiotic solvent wastewater at improved influent quality period. The whole process was divided into five phases according to the influent COD concentration with a fluctuated volume loading...

journal_title：Bioresource technology

authors： Hu D,Su H,Chen Z,Cui Y,Ran C,Xu J,Xiao T,Li X,Wang H,Tian Y,Ren N

更新日期：2017-11-01 00:00:00

abstract：:Microalgae have been suggested as a promising feedstock for producing biofuel because of their potential for lipid production. In this study, microalgal photobioreactor systems under mixotrophic conditions were investigated, for the purpose of developing a mathematical model that predicts biomass and lipid production....

journal_title：Bioresource technology

authors： Yoo SJ,Kim JH,Lee JM

更新日期：2014-06-01 00:00:00

abstract：:Although the combination of endogenous partial denitrification (EPD) and Anammox (EPD-AMX) were developed for deep-level nitrogen removal, the effects of different carbon source were not clear. In this study, the EPD performance was investigated comparatively with acetate (EPDA) and glucose (EPDG). Results revealed th...

journal_title：Bioresource technology

authors： Chu G,Yu D,Wang X,Wang Q,He T,Zhao J

更新日期：2021-01-01 00:00:00

abstract：:Biosorption presents a potent technology to remediate metal-contaminated aqueous environment or even to recover precious metals. Extracellular polymeric substances (EPS) are believed to play an important role in metal biosorption by microorganisms, but the reported results have been rather contradictory and the underl...

journal_title：Bioresource technology

authors： Li WW,Yu HQ

更新日期：2014-05-01 00:00:00

abstract：:A field experiment was conducted for two years to study the effect of application of different distillery effluents: raw spent wash (RSW), biomethanated spent wash (BSW), lagoon sludge (LS), recommended NPK + FYM (farm yard manure) and control (no fertilizer and effluent) on some physiological aspects in maize. The st...

journal_title：Bioresource technology

authors： Ramana S,Biswas AK,Singh AB

更新日期：2002-09-01 00:00:00

abstract：:It was demonstrated that pulsed microwave irradiation is a more effective method to accelerate the esterification of free fatty acid with a heterogeneous catalyst than continuous microwave irradiation. A square-pulsed microwave with a 400 Hz repetition rate and a 10-20% duty cycle with the same energy as the continuou...

journal_title：Bioresource technology

authors： Kim D,Choi J,Kim GJ,Seol SK,Jung S

更新日期：2011-07-01 00:00:00

abstract：:New value-added product was derived from agricultural by-products: rice bran and soybean meal by means of subcritical water (SW) hydrolysis. The effect of temperature (200-220 degrees C), reaction time (10-30 min), raw material-to-water weight ratio (1:5 and 2:5), was determined on the yields of protein, total amino a...

journal_title：Bioresource technology

authors： Watchararuji K,Goto M,Sasaki M,Shotipruk A

更新日期：2008-09-01 00:00:00

abstract：:Baffles are a key component of an airlift membrane bioreactor (MBR), which could enhance membrane surface shear for fouling control. In order to obtain an optimal hydraulic condition of the reactor, the effects of baffle location and size were systematically explored in this study. Computational fluid dynamics (CFD) w...

journal_title：Bioresource technology

authors： Yan X,Xiao K,Liang S,Lei T,Liang P,Xue T,Yu K,Guan J,Huang X

更新日期：2015-01-01 00:00:00

abstract：:The Kraft process is the most widely used chemical process for the removal of lignin and other polymers from wood to obtain cellulosic pulp fibres. In the present study, the effect of cavitation (growth and violent collapse of vapour bubbles in a liquid) on delignification of wood was investigated. Steam was introduce...

journal_title：Bioresource technology

authors： Baxi PB,Pandit AB

更新日期：2012-04-01 00:00:00

abstract：:The combustion of paper, fruit waste and plant residue mixtures representing the lignocellulosic materials of municipal solid waste (MSW) in different atmospheres (80N(2)/20O(2), 70N(2)/30O(2), 60N(2)/40O(2), 50N(2)/50O(2), 80CO(2)/20O(2), 70CO(2)/30O(2), 60CO(2)/40O(2), 50CO(2)/50O(2)) was analyzed thermogravimetrica...

journal_title：Bioresource technology

authors： Lai Z,Ma X,Tang Y,Lin H,Chen Y

更新日期：2012-03-01 00:00:00

abstract：:Nitrates in different water and wastewater streams raised concerns due to severe impacts on human and animal health. Diverse methods are reported to remove nitrate from water streams which almost fail to entirely treat nitrate, except biological denitrification which is capable of reducing inorganic nitrate compounds ...

journal_title：Bioresource technology

authors： Ghafari S,Hasan M,Aroua MK

更新日期：2008-07-01 00:00:00

abstract：:This review examines the potential for producing biomass on restored landfills using willow and poplar species in short rotation energy forestry. In southern England, the potential production may be about 20 t ha(-1) of dry stem wood annually. However, actual yields are likely to be constrained by detrimental soil con...

journal_title：Bioresource technology

authors： Nixon DJ,Stephens W,Tyrrel SF,Brierley ED

更新日期：2001-05-01 00:00:00

abstract：:In this study, ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) and phosphoribulokinase (PrkA) were overexpressed individually and in combination in Escherichia coli under different fermentation conditions. While wild-type E. coli produced 0.731 mol of CO2 per consumption of one mole of arabinose, engineered ...

journal_title：Bioresource technology

authors： Zhuang ZY,Li SY

更新日期：2013-12-01 00:00:00

abstract：:Coagulation-flocculation can be considered as one of the least energy intensive microalgae biomass harvesting processes. However, cost of the coagulant and biomass contamination are two critical issues that need to be considered. In this study, ferric chloride (72-96mg/L) was used to effectively harvest Scenedesmus sp...

journal_title：Bioresource technology

authors： Das P,Thaher MI,Abdul Hakim MA,Al-Jabri HM,Alghasal GS

更新日期：2016-09-01 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：:To provide insight into direct interspecies electron transfer via granular activated carbon (GAC), the effect of GAC supplementation on anaerobic digestion was evaluated. Compared to control samples, the GAC supplementation increased the total amount of methane production and its production rate by 31% and 72%, respec...

journal_title：Bioresource technology

authors： Park JH,Park JH,Je Seong H,Sul WJ,Jin KH,Park HD

更新日期：2018-07-01 00:00:00

abstract：:A FeCl3 pretreatment methodology was developed to convert raw sugarcane bagasse to highly digestible pretreated solid and selectively extract up to ∼100% of the hemicellulose from lignocellulosic biomass. FeCl3 pretreated solids yielded a quite high fermentable sugar yield compared to the native material. In addition,...

journal_title：Bioresource technology

authors： Zhang H,Ye G,Wei Y,Li X,Zhang A,Xie J

更新日期：2017-04-01 00:00:00

abstract：:In this study, pyrite (FeS2) was used for lipid extraction as well as esterification processes for microalgae-based biodiesel production. An iron-mediated oxidation reaction, Fenton-like reaction, produced an expected degree of lipid extraction, but pyrite was less effective than FeCl3 commercial powder. That low effi...

journal_title：Bioresource technology

authors： Seo YH,Sung M,Oh YK,Han JI

更新日期：2015-09-01 00:00:00

abstract：:In this paper, changes in physico-chemical parameters during trimmings residue composting (cation exchange capacity, germination index, self-heated, NH(4)/NO(3) ratio and C(FA)/C(HA) ratio) in relation to environmental composting parameters (time, aeration, moisture and particle size) of the composting process were st...

journal_title：Bioresource technology

authors： Bueno P,Yañez R,Rivera A,Díaz MJ

更新日期：2009-12-01 00:00:00

abstract：:The aim of this work was to improve sugarcane bagasse thermochemical conversion to pyrolytic sugars production, particularly to levoglucosan. The experiments were carried out evaluating the effect of acid washing with HNO3 (0.1wt.%) followed by H2SO4 addition (0.1, 0.2 and 0.3wt.%) at pyrolysis temperatures of 350, 40...

journal_title：Bioresource technology

authors： David GF,Perez VH,Rodriguez Justo O,Garcia-Perez M

更新日期：2017-01-01 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...

journal_title：Bioresource technology

authors： Wischral D,Zhang J,Cheng C,Lin M,De Souza LMG,Pessoa FLP,Pereira N Jr,Yang ST

更新日期：2016-07-01 00:00:00

abstract：:The catalytic conversion of suspended LignoBoost Kraft lignin was performed in near-critical water using ZrO2/K2CO3 as the catalytic system and phenol as the co-solvent and char suppressing agent. The reaction temperature was varied from 290 to 370°C and its effect on the process was investigated in a continuous flow ...

journal_title：Bioresource technology

authors： Nguyen TDH,Maschietti M,Åmand LE,Vamling L,Olausson L,Andersson SI,Theliander H

更新日期：2014-10-01 00:00:00

abstract：:The catalytic (homogeneous) hydrogenation of biodiesel's polyunsaturated fatty acid methyl esters (FAME), synthesized by transesterification of vegetable (cotton seed) oil, selectively to monounsaturated FAME, could upgrade the final quality of biodiesel. The final fuel can be optimized to have a higher cetane number ...

journal_title：Bioresource technology

authors： Papadopoulos CE,Lazaridou A,Koutsoumba A,Kokkinos N,Christoforidis A,Nikolaou N

更新日期：2010-03-01 00:00:00

abstract：:Isolation of fiber concentrate enriched in β-glucan from barley flour via air currents assisted particle separation (ACAPS) generates an underutilized by-product stream, starch concentrate. Since barley starch concentrate (BSC) is depleted in soluble fibre, we examined the enzyme requirements for its hydrolysis and su...

journal_title：Bioresource technology

authors： Lu Y,Chae M,Vasanthan T,Bressler DC

更新日期：2020-05-01 00:00:00

abstract：:In this study, a novel combinatorial control strategy was developed to guarantee a stable mainstream deammonification process, with three critical steps including (a) upflow airwater washing, (b) short-term increased nitrogen loading rate (NLR), and (c) low oxygen supply. Results showed that two upflow double-blanket ...

journal_title：Bioresource technology

authors： Li Y,Xiang T,Liang H,Gao D,Wang P

更新日期：2020-12-01 00:00:00

abstract：:Combustion characteristics of biomass are very important to directly utilize as an energy resource. Bamboo was carbonized using a XD-1200N muffle furnace in the nitrogen environment and its combustion characteristics were investigated. Results showed that bamboo-biochars had better combustion characteristics compared ...

journal_title：Bioresource technology

authors： Liu Z,Fei B,Jiang Z,Liu X

更新日期：2014-09-01 00:00:00