Rapid recruitment of hydrogen-producing biofilms for hydrogen production in a moving bed biofilm reactor by a sequential immobilization and deoxygenization approach.

abstract：:Inhibitory lignocellulose hydrolysates were treated with the reducing agents dithionite and sulfite to achieve improved fermentability. Addition of these reducing agents (in the concentration range 5.0-17.5 mM) to enzymatic hydrolysates of spruce wood or sugarcane bagasse improved processes based on both SHF (simultan...

journal_title：Bioresource technology

authors： Alriksson B,Cavka A,Jönsson LJ

更新日期：2011-01-01 00:00:00

abstract：:This study aimed to investigate the feasibility of substitute natural gas (SNG) generation using biogas from anaerobic digestion and hydrogen from renewable energy systems. Using thermodynamic equilibrium analysis, kinetic reactor modeling and transient simulation, an integrated approach for the operation of a biogas-...

journal_title：Bioresource technology

authors： Jürgensen L,Ehimen EA,Born J,Holm-Nielsen JB

更新日期：2015-02-01 00:00:00

abstract：:A lignin degradation bacterial consortium named LDC was screened from the sludge of a reeds pond by a restricted subculture. It could break down 60.9% lignin in reeds at 30°C under conditions of static culture within 15 days. In order to analyze the diversity of LDC, plate isolation, 16S rDNA clone library and ARDRA (...

journal_title：Bioresource technology

authors： Wang Y,Liu Q,Yan L,Gao Y,Wang Y,Wang W

更新日期：2013-07-01 00:00:00

abstract：:The effects of Pb chelater (EDTA-Pb) and ionic Pb (Pb(NO(3))(2)) on root cell death, Pb accumulation, changes of ROS, activities of antioxidant enzymes and uptake of mineral elements in response to Pb toxicity in Sedum alfredii H. were compared. Loss of plasma membrane integrity became serious by increasing Pb concent...

journal_title：Bioresource technology

authors： Huang H,Li T,Tian S,Gupta DK,Zhang X,Yang XE

更新日期：2008-09-01 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：:Effluent of an upflow anaerobic sludge blanket reactor was treated in a downflow rope-bed-biofilm-reactor (RBBR) to remove residual organic matter and nitrogen. Nitrogen removal was observed in phase 1 and phase 2 with and without aeration, respectively for 320days each. Organic matter, ammonia and total nitrogen remo...

journal_title：Bioresource technology

authors： Chatterjee P,Ghangrekar MM,Rao S

更新日期：2016-10-01 00:00:00

abstract：:The hydrolysis of chitin treated under supercritical conditions was successfully carried out using chitinases obtained by an optimized fermentation of the fungus Lecanicillium lecanii. The biopolymer was subjected to a pretreatment based on suspension in supercritical 1,1,1,2-tetrafluoroethane (scR134a), which possess...

journal_title：Bioresource technology

authors： Villa-Lerma G,González-Márquez H,Gimeno M,Trombotto S,David L,Ifuku S,Shirai K

更新日期：2016-06-01 00:00:00

abstract：:A novel combined pretreatment process of poplar sawdust was established in this study based on the sequential acetic acid and alkali treatment with poly (ethylene glycol) diglycidyl ether (PEGDE). Effects of each treatment step on chemical composition, cellulose accessibility, and enzymatic digestibility of poplar saw...

journal_title：Bioresource technology

authors： Lai C,Jia Y,Wang J,Wang R,Zhang Q,Chen L,Shi H,Huang C,Li X,Yong Q

更新日期：2019-09-01 00:00:00

abstract：:The production of a highly alkaline and thermostable pectinase of Bacillus pumilus was optimized in submerged fermentation using Plackett-Burman design and response surface methodology. Three fermentation variables (C:N ratio, K(2)HPO(4), and pH), which were identified to significantly affect pectinase production by P...

journal_title：Bioresource technology

authors： Sharma DC,Satyanarayana T

更新日期：2006-03-01 00:00:00

abstract：:The paper and pulp industry is one of the major industries that generate large amount of solid waste with high moisture content. Numerous opportunities exist for valorisation of waste paper sludge, although this review focuses on primary sludge with high cellulose content. The most mature options for paper sludge valo...

journal_title：Bioresource technology

authors： Gottumukkala LD,Haigh K,Collard FX,van Rensburg E,Görgens J

更新日期：2016-09-01 00:00:00

abstract：:This paper studies integrated simultaneous carbon and nitrogen removal as well as worm predation, in a circulating fluidized bed biofilm reactor (CFBBR) operated with an anoxic-aerobic bioparticle recirculation. A lab-scale CFBBR with a 8.5-liter reaction zone comprising 2L anoxic and 6.5L aerobic compartments was des...

journal_title：Bioresource technology

authors： Li M,Nakhla G,Zhu J

更新日期：2013-01-01 00:00:00

abstract：:In this investigation, Enteromorpha compressa algal oil with high free fatty acids (FFA) used as a feedstock for biodiesel production. Two step process was developed and kinetic study executed to obtain reaction rate constant for the transesterification reaction. The acid esterification was carried out to reduce FFA f...

journal_title：Bioresource technology

authors： Suganya T,Nagendra Gandhi N,Renganathan S

更新日期：2013-01-01 00:00:00

abstract：:Catalytically non-productive adsorption of fungal enzymes to pseudo-lignin (PL) was compared to adsorption to lignin preparations derived from different sources (SL, spruce; BL, birch; OL, beech) using different methods [steam pretreatment/enzymatic saccharification (SL, BL) and organosolv processing (OL)]. The protei...

journal_title：Bioresource technology

authors： Wang Z,Jönsson LJ

更新日期：2018-11-01 00:00:00

abstract：:Understanding of how anaerobic digestion (AD)-related microbiomes are constructed by operational parameters or their interactions within the biochemical process is limited. Using high-throughput sequencing and molecular ecological network analysis, this study shows the succession of AD-related microbiome hosting diver...

journal_title：Bioresource technology

authors： Xu R,Yang ZH,Zheng Y,Liu JB,Xiong WP,Zhang YR,Lu Y,Xue WJ,Fan CZ

更新日期：2018-08-01 00:00:00

abstract：:Production of virgin coconut oil via natural fermentation has led to large amount of wastes being generated, i.e., coconut pulp and wastewater containing coconut crème. Objective of this study is to gain more insight into the feasibility of utilization of such wastes as raw materials together with several types of was...

journal_title：Bioresource technology

authors： Tripetchkul S,Kusuwanwichid S,Koonsrisuk S,Akeprathumchai S

更新日期：2010-08-01 00:00:00

abstract：:Treatment of wastewater while producing microalgal biomass is receiving ever-increasing attention, particularly in the biofuels arena. In this study, a wastewater chlorophyte isolate, Kirchneriella sp., was tested for its ability to be mass cultivated, utilize nutrients from defined media and wastewater, and produce b...

journal_title：Bioresource technology

authors： Frampton DM,Gurney RH,Dunstan GA,Clementson LA,Toifl MC,Pollard CB,Burn S,Jameson ID,Blackburn SI

更新日期：2013-02-01 00:00:00

abstract：:Dominant thermogravimetric signatures related to lignin were observed in cashew shell as compared to these signatures in cashew shell cake. The phenomenon of weakening of lignin from cashew shell to cashew shell cake was explained on the basis of changes in the activation energies. The pertinent temperature regimes re...

journal_title：Bioresource technology

authors： Gangil S

更新日期：2014-03-01 00:00:00

abstract：:During the last 30 years the scope of biocatalysis has been expanding due to the advances in several technological fields. Diverse techniques as structural enzyme improvement (e.g. protein engineering, direct evolution), engineering approaches (e.g. ionic liquids, supercritical fluids) and physical stabilization (e.g....

journal_title：Bioresource technology

authors： Illanes A,Cauerhff A,Wilson L,Castro GR

更新日期：2012-07-01 00:00:00

abstract：:In this study, two anaerobic membrane bioreactors (AnMBRs) were operated for 150days to treat bamboo industry wastewater (BIWW), and one of them was enhanced with bamboo charcoal (B-AnMBR). During the steady period, average chemical oxygen demand (COD) removal efficiencies of 94.5±2.9% and 89.1±3.1% were achieved in B...

journal_title：Bioresource technology

authors： Xia T,Gao X,Wang C,Xu X,Zhu L

更新日期：2016-11-01 00:00:00

abstract：:Rice straw is one of the abundant lignocellulosic feed stocks in the world and has been selected for producing ethanol at an economically feasible manner. It contains a mixture of sugars (hexoses and pentoses). Biphasic acid hydrolysis was carried out with sulphuric acid using rice straw. After acid hydrolysis, the su...

journal_title：Bioresource technology

authors： Yadav KS,Naseeruddin S,Prashanthi GS,Sateesh L,Rao LV

更新日期：2011-06-01 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：:This study investigated the membrane fouling in MBRs under sub-critical flux condition. Results showed membrane fouling at subcritical flux evolved through a three-stage process: a slow linear increase in transmembrane pressure (TMP) (stage I), followed by an exponential increase in TMP (stage II), and finally a rapid...

journal_title：Bioresource technology

authors： Li J,Zhang X,Cheng F,Liu Y

更新日期：2013-06-01 00:00:00

abstract：:Nitrophenol removal was assessed using four identical lab scale sequencing batch reactors R (background control), R1 (4-nitrophenol i.e. 4-NP), R2 (2,4-dinitrophenol i.e. 2,4-DNP), and R3 (2,4,6-trinitrophenol i.e. 2,4,6-TNP). In the present study, the SND based SBR system was used to carry out total nitrogen removal ...

journal_title：Bioresource technology

authors： Kulkarni P

更新日期：2013-01-01 00:00:00

abstract：:Nitrogen-doped graphene with in-plane porous structure was fabricated by simple co-pyrolysis of lignosulfonate and graphene oxide in the presence of urea. Lignosulfonate first performs as a dispersant adsorbed on the surface of graphene oxide to prevent the aggregation of graphene oxide sheets for preparing homogeneou...

journal_title：Bioresource technology

authors： Zhao HB,Wang WD,Lü QF,Lin TT,Lin Q,Yang H

更新日期：2015-01-01 00:00:00

abstract：:The preparation conditions of electro-modification (current density) and pyrolysis (pyrolysis temperature and heating rate) processes were simultaneously optimized using response surface methodology with the quadratic regression model associated with Box-Behnken design. By numerical optimization, the phosphate adsorpt...

journal_title：Bioresource technology

authors： Jung KW,Jeong TU,Kang HJ,Chang JS,Ahn KH

更新日期：2016-08-01 00:00:00

abstract：:The effect of anthraquinone-2-sulfonate covalently immobilized in PUF (AQS-PUF) on the decolorization of azo dyes by Escherichia coli K12 was investigated. The results showed that AQS-PUF mediated biodecolorization rate of azo dye amaranth increased over 5-fold compared with that lacking AQS, and the kinetics of its b...

journal_title：Bioresource technology

authors： Lu H,Zhou J,Wang J,Si W,Teng H,Liu G

更新日期：2010-09-01 00:00:00

abstract：:An effective two-stage sewage sludge digestion process, consisting of thermophilic aerobic digestion (TAD) followed by mesophilic anaerobic digestion (MAD), was developed for efficient sludge reduction and methane production. Using TAD as a biological pretreatment, the total volatile suspended solid reduction (VSSR) a...

journal_title：Bioresource technology

authors： Jang HM,Park SK,Ha JH,Park JM

更新日期：2013-10-01 00:00:00

abstract：:This study analyzed the composition of a methane-generating microbial community and the corresponding active members during the transformation of three target substrates (food waste, cellulose or xylan) by barcoded 454 pyrosequencing of the bacterial and archaeal 16S rRNA genes in the DNA and RNA. The number of operat...

journal_title：Bioresource technology

authors： Lu X,Rao S,Shen Z,Lee PK

更新日期：2013-11-01 00:00:00

abstract：:Changes in the chemical characteristics and biological parameters of Eisenia fetida were assessed by VER using (CO+VE) rabbit manure (Vo) spiked with sewage sludge (SS) or vinasse (V). Seven mixtures were used: Vo, control; Vo+SS at 10%, 30%, and 50% (SS1, SS2, and SS3); Vo+V at 10%, 30%, and 50% (V1, V2, and V3). SS ...

journal_title：Bioresource technology

authors： Molina MJ,Soriano MD,Ingelmo F,Llinares J

更新日期：2013-06-01 00:00:00

abstract：:Lactobacillus brevis OPK-3, having 84.292 mg/L/h of gamma-aminobutyric acid (GABA) productivity, was isolated from Kimchi, a traditional fermented food in Korea. A core fragment of glutamate decarboxylase (GAD) DNA was isolated from the L. brevis OPK-3, using primers based on two highly conserved regions of GAD. A ful...

journal_title：Bioresource technology

authors： Park KB,Oh SH

更新日期：2007-01-01 00:00:00