Enhancement of xylose utilization from corn stover by a recombinant Escherichia coli strain for ethanol production.

abstract：:A one-stage airlift internal circulation biofilm reactor was continuously operated for 668 days to treat 50 mg/L of ammonia wastewater to pursue the long-term stability of partial nitritation and anammox (PNA) process. The operational performance and microbial community structure of the biofilm and the flocs were inve...

journal_title：Bioresource technology

authors： Chen H,Wang H,Yu G,Xiong Y,Wu H,Yang M,Chen R,Yang E,Jiang C,Li YY

更新日期：2021-03-01 00:00:00

abstract：:Invertase was covalently immobilized on polyurethane (PU), inox plate covered with plast-film layer and ferromagnetic azide-Dacron. The immobilization processes, physico-chemical parameters and a model for coupling reactions were studied. The preliminary studies for selection of the support showed that the best activi...

journal_title：Bioresource technology

authors： Cadena PG,Jeronimo RA,Melo JM,Silva RA,Lima Filho JL,Pimentel MC

更新日期：2010-03-01 00:00:00

abstract：:The efficiency of a biofilter to simultaneously remove nitric oxide (NO) and sulfur dioxide (SO2) was investigated under thermophilic (48 ± 2 °C) micro-oxygen (3 vol%) conditions. After the start-up stage (Days 0-14), the stable operation period was divided into three stages. SO2 inlet concentration remained 500 mg/m3...

journal_title：Bioresource technology

authors： Sun C,Yuan J,Xu H,Huang S,Wen X,Tong N,Zhang Y

更新日期：2019-10-01 00:00:00

abstract：:To reduce fresh water load on ships, seawater can be used for toilet flushing on-board. And saline black water was treated on-site by bioaugmentation original marine bacteria with Pseudoalteromonas sp. SCSE709-6 (P. sp. SCSE709-6) to prevent marine pollution. In the batch experiments, P. sp. SCSE709-6 was effective in...

journal_title：Bioresource technology

authors： Jiang L,Chen X,Qin M,Cheng S,Wang Y,Zhou W

更新日期：2019-02-01 00:00:00

abstract：:Treatment with NaHSO3 induces a 10-fold increase in H2 photoproduction in the filamentous N2-fixing cyanobacterium Anabaena sp. strain PCC 7120. However, it is unclear whether this treatment also increases H2 photoproduction in green alga. In this study, treatment with 13 mM NaHSO3 resulted in about a 200-fold increas...

journal_title：Bioresource technology

authors： Ma W,Chen M,Wang L,Wei L,Wang Q

更新日期：2011-09-01 00:00:00

abstract：:Light quality and the intensity are key factors which render microalgae as a potential source of biodiesel. In this study the effects of various intensities of blue light and its photoperiods on the growth and lipid content of Chlorella vulgaris were investigated by using LED (Light Emitting Diode) in batch culture. C...

journal_title：Bioresource technology

authors： Atta M,Idris A,Bukhari A,Wahidin S

更新日期：2013-11-01 00:00:00

abstract：:This study aimed to determine the aeration rate and its kinetics in aerobic composting of agricultural wastes. For this aim compost materials were prepared by mixing grass trimmings, tomato, pepper, and eggplant wastes. Four vertical forced aeration type reactors and one vertical natural convection type reactor were m...

journal_title：Bioresource technology

authors： Kulcu R,Yaldiz O

更新日期：2004-05-01 00:00:00

abstract：:In this work, the potential of Acacia dealbata as raw material for ethanol production was evaluated, as well as its composition with regard to cellulose, hemicelluloses, lignin, extractives and ash. The tree samples were subjected to several dilute acid pretreatments using a combined severity parameter ranging from 0....

journal_title：Bioresource technology

authors： Ferreira S,Gil N,Queiroz JA,Duarte AP,Domingues FC

更新日期：2011-04-01 00:00:00

abstract：:Biomass chemical looping gasification (BCLG) is a promising gasification technology to convert biomass into synthesis gas with no need for molecular oxygen. In this study, a novel process for butanol production from lignocellulosic biomass based on BCLG is proposed. The proposed process is simulated using Aspen Plus a...

journal_title：Bioresource technology

authors： Li G,Chang Y,Chen L,Liu F,Ma S,Wang F,Zhang Y

更新日期：2020-11-01 00:00:00

abstract：:This study focuses on the exploitation of cheese whey as a source for hydrogen and methane, in a two-stage continuous process. Mesophilic fermentative hydrogen production from undiluted cheese whey was investigated at a hydraulic retention time (HRT) of 24 h. Alkalinity addition (NaHCO(3)) or an automatic pH controlle...

journal_title：Bioresource technology

authors： Venetsaneas N,Antonopoulou G,Stamatelatou K,Kornaros M,Lyberatos G

更新日期：2009-08-01 00:00:00

abstract：:The effect of C/N ratios of 2, 2.7, and 3.5 on nitrogen removal in a bioelectrochemical system (BES) was investigated. Starch was used as a carbon source for the electrogenesis phenomenon we observed in a previous study. The results showed that an increased C/N ratio helped the BES to remove nitrate and depress nitrit...

journal_title：Bioresource technology

authors： Huang B,Feng H,Wang M,Li N,Cong Y,Shen D

更新日期：2013-03-01 00:00:00

abstract：:Humic acids extracted from peats (P), brown coals (BC) and lignites (L), were characterized using different (chemical, 1H-nuclear magnetic resonance spectroscopy and differential thermal analysis) techniques. Fourteen variables were obtained from these analyses and only five were selected because uncorrelated in multi...

journal_title：Bioresource technology

authors： Francioso O,Ciavatta C,Montecchio D,Tugnoli V,Sánchez-Cortés S,Gessa C

更新日期：2003-07-01 00:00:00

abstract：:Instant catapult steam explosion (ICSE) offers enormous physical force on lignocellulosic biomass due to its extremely short depressure duration. In this article, the response surface methodology was applied to optimize the effect of working parameters including pressure, maintaining time and mass loading on the cryst...

journal_title：Bioresource technology

authors： Liu CG,Liu LY,Zi LH,Zhao XQ,Xu YH,Bai FW

更新日期：2014-08-01 00:00:00

abstract：:The purification of nitrate-rich agricultural runoff by a floating-raft (FR) hydroponic system was investigated at 3-, 2- and 1-d hydraulic retention times (HRTs) with particular emphasis on nitrogen conversion and removal through the system. The FR system has a dissolved oxygen (DO) environment similar to the horizon...

journal_title：Bioresource technology

authors： Yang Z,Zheng S,Chen J,Sun M

更新日期：2008-11-01 00:00:00

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 focuses on a scale-up procedure considering two vital parameters light energy and mixing for microalgae cultivation, taking Chlamydomonas reinhardtii as the model microorganism. Applying two stage hydrogen production protocol to 1L flat type and 2.5L tank type photobioreactors hydrogen production was invest...

journal_title：Bioresource technology

authors： Oncel S,Sabankay M

更新日期：2012-10-01 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：:Sulfate-reducing fluidized-bed bioreactor (FBR) fed with ethanol-lactate mixture was operated at 35 degrees C for 540 days to assess mine wastewater treatment, biological hydrogen sulfide production capacity and acetate oxidation kinetics. During the mine wastewater treatment period with synthetic wastewater, the sulf...

journal_title：Bioresource technology

authors： Nevatalo LM,Mäkinen AE,Kaksonen AH,Puhakka JA

更新日期：2010-01-01 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：: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：:Photoautotrophic fatty acid production of a highly CO(2)-tolerant green alga Chlorococcum littorale was investigated in the presence of inorganic carbon and nitrate at 295 K and a light intensity of 170 micromol-photon m(-2) s(-1). CO(2) concentration in the bubbling gas was adjusted by mixing pure gas components of C...

journal_title：Bioresource technology

authors： Ota M,Kato Y,Watanabe H,Watanabe M,Sato Y,Smith RL Jr,Inomata H

更新日期：2009-11-01 00:00:00

abstract：:The anaerobic digestion model No. 1 (ADM1), conceived by the international water association (IWA) task group for mathematical modelling of anaerobic digestion processes is a structured generic model which includes multiples steps describing biochemical and physicochemical processes encountered in the anaerobic degrad...

journal_title：Bioresource technology

authors： Boubaker F,Ridha BC

更新日期：2008-09-01 00:00:00

abstract：:In the present study, castor oil with high free fatty acid was used for biodiesel production using heterogeneous Ni doped ZnO nanocatalyst. Ni doped ZnO nanocomposite calcinated at 800 °C has shown better catalytic activity. Process parameters on heterogeneous catalysis of castor oil into biodiesel were optimized usin...

journal_title：Bioresource technology

authors： Baskar G,Aberna Ebenezer Selvakumari I,Aiswarya R

更新日期：2018-02-01 00:00:00

abstract：:Biological pretreatment of paddy straw was carried out using an actinomycete isolate, identified as Streptomyces griseorubens ssr38, for delignification under solid state fermentation and enhanced sugar recovery by enzymatic saccharification. After 10 days incubation, the inoculated paddy straw was extracted with mild...

journal_title：Bioresource technology

authors： Saritha M,Arora A,Singh S,Nain L

更新日期：2013-05-01 00:00:00

abstract：:The main objective of this paper is to find the optimum operating condition to upgrade the EFB-derived pyrolysis oil (bio-oil) to liquid fuel, mainly gasoline using Taguchi Method. From the analysis that has been done, it is found that the optimum operating condition for heterogeneous catalytic cracking process is at ...

journal_title：Bioresource technology

authors： Hew KL,Tamidi AM,Yusup S,Lee KT,Ahmad MM

更新日期：2010-11-01 00:00:00

abstract：:ABE fermentation by Clostridium beijerinckii of steam-exploded and ozonated wheat straw hydrolysates was investigated. In steam-exploded hydrolysates, highest yields of 0.40 g/g ABE yield and 127.71 g ABE/kg wheat straw were achieved when the whole slurry from the pretreatment was used. In ozonated hydrolysates, 0.32 ...

journal_title：Bioresource technology

authors： Bellido C,Loureiro Pinto M,Coca M,González-Benito G,García-Cubero MT

更新日期：2014-09-01 00:00:00

abstract：:The effects of free cells on community structure of attached cells and chalcopyrite bioleaching by Acidithiobacillus sp. during different stages were investigated. The attached cells of Acidithiobacillus thiooxidans owned the community advantage from 14thd to the end of bioprocess in the normal system. The community s...

journal_title：Bioresource technology

authors： Feng S,Yang H,Wang W

更新日期：2016-01-01 00:00:00

abstract：:In this work, the influence of batch, semi-continuous and continuous mode on biohydrogen production from dark fermentation effluents (DFEs) as substrate and electron distribution was investigated. Results indicated a better H2 production performance was obtained in semi-continuous mode. 50% decanting volume ratio (DVR...

journal_title：Bioresource technology

authors： Li Y,Zhang Z,Xia C,Jing Y,Zhang Q,Li S,Zhu S,Jin P

更新日期：2020-09-01 00:00:00

abstract：:This study investigates the application of a novel anaerobic hybrid reactor (AHR) configuration, incorporating support media for biomass immobilisation and biogas recirculation for improved mixing towards the anaerobic treatment of complex phenolic wastewater. Synthetic coal wastewater with an average phenolics and CO...

journal_title：Bioresource technology

authors： Ramakrishnan A,Surampalli RY

更新日期：2013-02-01 00:00:00

abstract：:The garbage enzymes produced from preconsumer organic waste containing multi hydrolytic enzyme activity which helps to solubilize the waste activated sludge. The continuous production of garbage enzyme and its scaling up process need a globe optimized condition. In present study the effect of fruit peel composition an...

journal_title：Bioresource technology

authors： Arun C,Sivashanmugam P

更新日期：2017-02-01 00:00:00