The effect of the surface charge of hydrogel supports on thermophilic biohydrogen production.

abstract：:Improvement on electron shuttle-mediated extracellular electron transfer (EET) is of great potential to enhance the power output of MFCs. In this study, sophorolipid was added to enhance the performance of Pseudomonas aeruginosa-inoculated MFC by improving the electron shuttle-mediated EET. Upon sophorolipid addition,...

journal_title：Bioresource technology

authors： Shen HB,Yong XY,Chen YL,Liao ZH,Si RW,Zhou J,Wang SY,Yong YC,OuYang PK,Zheng T

更新日期：2014-09-01 00:00:00

abstract：:This study demonstrated the microbial purification of a model wastewater containing 2,4,6-trinitrophenol (TNP), which was carried out in a continuously working biological aerated filter (BAF). The main emphasis was on the operating performance of the reactor as a function of the pollution load. TNP was degraded at a m...

journal_title：Bioresource technology

authors： Shen J,He R,Yu H,Wang L,Zhang J,Sun X,Li J,Han W,Xu L

更新日期：2009-03-01 00:00:00

abstract：:p-Fluoronitrobenzene (p-FNB) is a toxic compound and tends to accumulate in the environment. p-FNB can be effectively removed and defluorinated in a single-chamber bioelectrochemical system (BES). To verify the suppositionally integrated reductive and oxidative metabolism mechanism in the BES, an oxygen-limited enviro...

journal_title：Bioresource technology

authors： Shen D,Zhang X,Feng H,Zhang K,Wang K,Long Y,Wang M,Wang Y

更新日期：2014-11-01 00:00:00

abstract：:Feasibility of producing (R)-3-hydroxybutyric acid ((R)-3-HB) using wild type Azohydromonas lata and its mutants (derived by UV mutation) was investigated. A. lata mutant (M5) produced 780 m g/l in the culture broth when sucrose was used as the carbon source. M5 was further studied in terms of its specificity with var...

journal_title：Bioresource technology

authors： Ugwu CU,Tokiwa Y,Ichiba T

更新日期：2011-06-01 00:00:00

abstract：:The cold adaptability of microorganisms with different carbon source under 5°C was studied in activated sludge for treating synthetical wastewater. Phospholipid fatty acid (PLFA) analysis indicated contents of unsaturated fatty acids in cell membrane at 5°C were 13.66% and 24.96% higher for glucose and sodium acetate ...

journal_title：Bioresource technology

authors： Niu C,Geng J,Ren H,Ding L,Xu K

更新日期：2012-11-01 00:00:00

abstract：:We investigated L-lactic acid production in static batch fermentation of kitchen refuse using a bacterial consortium from marine-animal-resource (MAR) composts at temperatures ranging from 30 to 65 °C. At relatively low temperatures butyric acid accumulated, whereas at higher temperatures L-lactic acid was produced. I...

journal_title：Bioresource technology

authors： Tashiro Y,Matsumoto H,Miyamoto H,Okugawa Y,Pramod P,Miyamoto H,Sakai K

更新日期：2013-10-01 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：: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：:Rhizopus oryzae is strictly inhibited by biodiesel-based by-product crude glycerol, which results in low fumaric acid production. In this study, evolutionary engineering was employed to activate the glycerol utilization pathway for fumaric acid production. An evolved strain G80 was selected, which could tolerate and u...

journal_title：Bioresource technology

authors： Huang D,Wang R,Du W,Wang G,Xia M

更新日期：2015-11-01 00:00:00

abstract：:In this study, Marinobacter sp. FL06 was used to effectively harvest the energy-producing microalga Thalassiosira pseudonana through direct flocculation. Strain FL06 showed 92.7% flocculating efficiency against T. pseudonana, and no metal ion was added for the flocculation process, resulting in a more environmentally ...

journal_title：Bioresource technology

authors： Lei X,Zheng W,Ding H,Zhu X,Chen Q,Xu H,Zheng T,Tian Y

更新日期：2018-12-01 00:00:00

abstract：:Methanogenic bioreactors, which are packed with supporting material, have attracted attention as an efficient means of degrading garbage. We aimed to increase bioreactor performance by using an electrochemical system to regulate the electrical potential on supporting material. At an organic loading rate of 26.9g dichr...

journal_title：Bioresource technology

authors： Sasaki K,Sasaki D,Morita M,Hirano S,Matsumoto N,Ohmura N,Igarashi Y

更新日期：2010-05-01 00:00:00

abstract：:A laboratory-scale biotrickling filter combined with a magnetic field (MF-BTF) and a single BTF (S-BTF) were set up to treat trichloroethylene (TCE) gas. The influences of phenol alone and NaAc-phenol as co-substrates and different MF intensities were investigated. At low MF intensity, MF-BTF displayed better performa...

journal_title：Bioresource technology

authors： Quan Y,Wu H,Yin Z,Fang Y,Yin C

更新日期：2017-09-01 00:00:00

abstract：:The EU Animal By-Products Regulations forbid the burial of livestock carcasses on land. Farmers would benefit from the availability of biosecure and economically viable alternatives for storing and disposing of dead animals. We assessed the efficacy of bioreduction vessels as a mechanism of storing and reducing the vo...

journal_title：Bioresource technology

authors： Williams AP,Edwards-Jones G,Jones DL

更新日期：2009-09-01 00:00:00

abstract：:The aim of this study was to obtain experimental data related to liquid–liquid equilibrium (LLE) of systems containing glycerol + ethanol + ethyl biodiesel from macauba pulp oil, perform thermodynamic modeling and simulate the settling step of this biodiesel using simulation software. Binary interaction parameters wer...

journal_title：Bioresource technology

authors： Basso RC,da Silva CA,Sousa Cde O,Meirelles AJ,Batista EA

更新日期：2013-03-01 00:00:00

abstract：:Anaerobic digestion (AD) of vinegar residue was investigated in continuously stirred tank reactor (CSTR). The influence of organic loading rate (OLR) and effluent recirculation on AD performance of vinegar residue was tested. Five OLRs, 1.0, 1.5, 2.0, 2.5, and 3.0 g(vs) L(-1) d(-1), were used. The highest volumetric m...

journal_title：Bioresource technology

authors： Li L,Feng L,Zhang R,He Y,Wang W,Chen C,Liu G

更新日期：2015-06-01 00:00:00

abstract：:The catalytic activity of engineered biochar was scrutinized for generation of glucose and hydroxymethylfurfural (HMF) from starch-rich food waste (bread, rice, and spaghetti). The biochar catalysts were synthesized by chemical activation of pinewood sawdust with phosphoric acid at 400-600 °C. Higher activation temper...

journal_title：Bioresource technology

authors： Cao L,Yu IKM,Tsang DCW,Zhang S,Ok YS,Kwon EE,Song H,Poon CS

更新日期：2018-11-01 00:00:00

abstract：:Ageratum conyzoids biomass was vermicomposted with cow dung in 25 (T25), 50 (T50), and 75 (T75) % (v/v) ratios and changes in physicochemical characteristics, enzymatic activities (proteases, dehydrogenases, β-galactosidase and phosphatases), and microbial population (bacterial, fungal, and actinomycetes) was recorded...

journal_title：Bioresource technology

authors： Gusain R,Suthar S

更新日期：2020-09-01 00:00:00

abstract：:Lignin valorisation into renewable fuels and platform chemicals is desirable but still encounters major challenges due to lignin's recalcitrant structure, and the lack of cost-, energy-, and material efficient conversion processes. Herein, we report a low-temperature plasma-based route to lignin depolymerisation at mi...

journal_title：Bioresource technology

authors： Zhou R,Zhou R,Wang S,Mihiri Ekanayake UG,Fang Z,Cullen PJ,Bazaka K,Ostrikov KK

更新日期：2020-12-01 00:00:00

abstract：:Side-stream sludge treatment using free nitrous acid (FNA) is a novel strategy to achieve nitritation in mainstream of wastewater treatment plants (WWTPs). To optimize nitritation, the effect of starvation on this strategy was investigated in this study. The results showed that pre-starvation, which is the starvation ...

journal_title：Bioresource technology

authors： Nan X,Ma B,Qian W,Zhu H,Li X,Zhang Q,Peng Y

更新日期：2019-01-01 00:00:00

abstract：:Following an integrated approach, Eucalyptus nitens wood samples were subjected to consecutive stages of aqueous fractionation and organosolv delignification, in order to separate hemicelluloses (mainly converted into soluble products from the aqueous stage) from lignin (largely converted into soluble fragments in the...

journal_title：Bioresource technology

authors： Penín L,Santos V,Del Río JC,Parajó JC

更新日期：2019-06-01 00:00:00

abstract：:In north China, large amounts of excessively wilted maize stover are produced annually. Maize stover wet storage strategies and subsequent biogas production was examined in this study. Firstly, wet storage performances of harvested maize stover, air-dried for different time durations, were evaluated. Results showed th...

journal_title：Bioresource technology

authors： Guo J,Cui X,Sun H,Zhao Q,Wen X,Pang C,Dong R

更新日期：2018-07-01 00:00:00

abstract：:The organic fraction of municipal solid waste (OFMSW) is an abundant and sustainable substrate for the anaerobic digestion (AD) process, yet ammonia released during OFMSW hydrolysis could result in suboptimal biogas production. Acclimatized ammonia tolerant microorganisms offer an efficient way to alleviate ammonia in...

journal_title：Bioresource technology

authors： Yan M,Fotidis IA,Tian H,Khoshnevisan B,Treu L,Tsapekos P,Angelidaki I

更新日期：2019-08-01 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：:The productivity of the Acetone Butanol Ethanol (ABE) fermentation can be significantly increased by application of various in situ product recovery (ISPR) techniques. There are numerous technically viable processes, but it is not clear which is the most economically viable in practice. There is little available infor...

journal_title：Bioresource technology

authors： Outram V,Lalander CA,Lee JGM,Davis ET,Harvey AP

更新日期：2016-11-01 00:00:00

abstract：:In the present study, there was an investigation about the impact of a new combined thermo-chemo-sonic disintegration of waste activated sludge (WAS) on biodegradability. The outcome of sludge disintegration reveals that maximum Suspended Solids (SS) reduction and Chemical Oxygen Demand (COD) solubilization effectuate...

journal_title：Bioresource technology

authors： Kavitha S,Yukesh Kannah R,Yeom IT,Do KU,Banu JR

更新日期：2015-12-01 00:00:00

abstract：:Microalgal starch and lipids, carbon-based storage molecules, are useful as potential biofuel feedstocks. In this work, cultivation strategies maximising starch and lipid formation were established by developing a multi-parameter kinetic model describing microalgal growth as well as starch and lipid formation, in conj...

journal_title：Bioresource technology

authors： Figueroa-Torres GM,Pittman JK,Theodoropoulos C

更新日期：2017-10-01 00:00:00

abstract：:The effect of biochar on the thermophilic digestion of mono-cardboard was investigated. Compared with control group (T0), the maximum rate of biomethane production was significantly improved after the addition of biochar, especially, it has been improved by 40.6% in T1 (0.77 g/gTS sludge) with the methane production o...

journal_title：Bioresource technology

authors： Li D,Song L,Fang H,Li P,Teng Y,Li YY,Liu R,Niu Q

更新日期：2019-10-01 00:00:00

abstract：:Drying of wet algal biomass is a major bottleneck in viable commercial production of the microalgal biodiesel. In the present investigation, an oven drying protocol was standardized for drying of wet Scenedesmus biomass at 60, 80 and 100°C with initial sample thickness of 5.0, 7.5 and 10.0mm. The optimum drying temper...

journal_title：Bioresource technology

authors： Bagchi SK,Rao PS,Mallick N

更新日期：2015-03-01 00:00:00

abstract：:Substitution of conventional feedstock with waste based alternatives is one route towards both remediation and reducing costs associated with production of algal biomass. This work explores whether exhaust gases and wastewater can replace conventional feedstock in the production of biomass from Chlorella sorokiniana. ...

journal_title：Bioresource technology

authors： Lizzul AM,Hellier P,Purton S,Baganz F,Ladommatos N,Campos L

更新日期：2014-01-01 00:00:00

abstract：:Three acidophilic enrichment consortium were developed from mine water sample of copper mine site at Khetri, India were compared for their copper leaching efficiency. Out of these one was mesophilic (35 degrees C) and two were moderately thermophilic (50 degrees C). Consortia were named as mesophilic acidophilic chemo...

journal_title：Bioresource technology

authors： Marhual NP,Pradhan N,Kar RN,Sukla LB,Mishra BK

更新日期：2008-11-01 00:00:00