Biocatalyst behavior under self-induced electrogenic microenvironment in comparison with anaerobic treatment: evaluation with pharmaceutical wastewater for multi-pollutant removal.

abstract：:This study examined the effect of different salt concentrations (0.05-3 M of NaCl) on the kinetics of growth, total carotenoids and beta-carotene (all-trans and 9-cis) accumulated in Dunaliella tertiolecta DCCBC26, a microalgae strain isolated from the Urmia hypersaline lake, northwest of Iran. Results indicated that ...

journal_title：Bioresource technology

authors： Fazeli MR,Tofighi H,Samadi N,Jamalifar H

更新日期：2006-12-01 00:00:00

abstract：:Maize stover was ozonolyzed to improve the enzymatic digestibility. The interactive effect of sample particle size and moisture content on ozonolysis was studied. After ozonolysis, both lignin and xylan decreased while cellulose was only slightly affected in all experiments. It was also found that the smaller particle...

journal_title：Bioresource technology

authors： Li C,Wang L,Chen Z,Li Y,Wang R,Luo X,Cai G,Li Y,Yu Q,Lu J

更新日期：2015-05-01 00:00:00

abstract：:An electric potential (EP) was applied to enhance biotreatment of anaerobically-treated leachate from municipal solid waste incineration plants using a partial nitritation-Anammox system. At an optimal EP difference of 0.06 V, total nitrogen removal efficiency reached 71.9%, 17.3% higher than the control system withou...

journal_title：Bioresource technology

authors： Liu Z,Sun D,Tian H,Yan L,Dang Y,Smith JA

更新日期：2019-08-01 00:00:00

abstract：:This study evaluates a two-stage bioprocess for recovering hydrogen and methane while treating organic residues of fermentative bioethanol from rice straw. The obtained results indicate that controlling a proper volumetric loading rate, substrate-to-biomass ratio, or F/M ratio is important to maximizing biohydrogen pr...

journal_title：Bioresource technology

authors： Cheng HH,Whang LM,Wu CW,Chung MC

更新日期：2012-06-01 00:00:00

abstract：:This study has assessed four invasive weeds, viz. Saccharum spontaneum (SS), Mikania micrantha (MM), Lantana camara (LC) and Eichhornia crassipes (EC) for enzymatic hydrolysis prior to bioalcohol fermentation. Enzymatic hydrolysis of pretreated biomasses of weeds has been conducted with mechanical agitation and sonica...

journal_title：Bioresource technology

authors： Borah AJ,Agarwal M,Poudyal M,Goyal A,Moholkar VS

更新日期：2016-08-01 00:00:00

abstract：:A one-pot process combining transesterification and selective hydrogenation was established to produce biodiesel from hemp (Cannabis sativa L.) seed oil which is eliminated as a potential feedstock by a specification of iodine value (IV; 120 g I(2)/100g maximum) contained in EN 14214. A series of alkaline earth metal ...

journal_title：Bioresource technology

authors： Yang R,Su M,Li M,Zhang J,Hao X,Zhang H

更新日期：2010-08-01 00:00:00

abstract：:L(+) Lactic acid fermentation was studied by Lactobacillus amylophilus GV6 under the influence of inexpensive nitrogen sources (red lentil-RL, and Baker's yeast cells-YC) and starch by response surface methodology (RSM). Central composite rotatable design (CCRD) was employed to determine maximum lactic acid production...

journal_title：Bioresource technology

authors： Altaf M,Naveena BJ,Reddy G

更新日期：2007-02-01 00:00:00

abstract：:In this work, a novel method is proposed to establish the most suitable operational temperature for an enzyme reactor. The method was based on mathematical modelling of the thermal stability and activity of the enzyme and was developed using thermodynamic concepts and experimental data from free and immobilized inulin...

journal_title：Bioresource technology

authors： Santos AM,Oliveira MG,Maugeri F

更新日期：2007-11-01 00:00:00

abstract：:Due to the complex biogeochemistry of trace elements (TEs, e.g. Fe, Ni and Co) in anaerobic digestion processes, their role and fate is poorly understood. Challenging, time consuming and low detection limits of analytical procedures necessitate recruitment of mathematical models. A dynamic mathematical model based on ...

journal_title：Bioresource technology

authors： Maharaj BC,Mattei MR,Frunzo L,van Hullebusch ED,Esposito G

更新日期：2018-11-01 00:00:00

abstract：:Flocculation holds great potential as a low-cost harvesting method for microalgae biomass production. Three flocculation methods (ferric chloride, chitosan, and alkaline flocculation) were compared in this study for the harvesting of 9 different freshwater and marine microalgae and one cyanobacterium species. Ferric c...

journal_title：Bioresource technology

authors： Lama S,Muylaert K,Karki TB,Foubert I,Henderson RK,Vandamme D

更新日期：2016-11-01 00:00:00

abstract：:The mechanisms of carbon and nutrient removal in an open algal-bacterial biofilm reactor and an open bacterial biofilm reactor were comparatively evaluated during the treatment of centrates and domestic wastewater. Comparable carbon removals (>80%) were recorded in both bioreactors, despite the algal-bacterial biofilm...

journal_title：Bioresource technology

authors： Posadas E,García-Encina PA,Soltau A,Domínguez A,Díaz I,Muñoz R

更新日期：2013-07-01 00:00:00

abstract：:4-Chlorophenol (4-CP) degradation was investigated by suspended and immobilized Phanerochaete chrysosporium conducted in static and agitated cultures. The best results were achieved when experiment was carried out in a rotating biological contactor instead of an Erlenmeyer flask, for both batch degradation and repeate...

journal_title：Bioresource technology

authors： Zouari H,Labat M,Sayadi S

更新日期：2002-09-01 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：:Lipid extraction directly from the wet oleaginous microorganisms for biodiesel production is preferred as it reduces the energy input for traditional processes which require extensive drying of the biomass prior to the extraction. The high water content (≥80% on cell dry weight) in the wet biomass hinders the extracti...

journal_title：Bioresource technology

authors： Howlader MS,Rai N,Todd French W

更新日期：2018-11-01 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：:Pavlova sp. was employed to evaluate the efficiency of different lipid extraction methods. The microalgal crude lipids content determined using the mixed solvent with ultrasonic method was 44.7 wt.%. The triglyceride content obtained by the mixed solvent method was 15.6 wt.%. The extraction yield was the FAME yield di...

journal_title：Bioresource technology

authors： Cheng CH,Du TB,Pi HC,Jang SM,Lin YH,Lee HT

更新日期：2011-11-01 00:00:00

abstract：:Three models (blocking laws, combined and resistance-in-series) were applied to identify the prevailing fouling mechanisms in a submerged membrane in an up-flow anaerobic sludge blanket reactor treating municipal wastewater. Experimental runs were carried out at lab-scale with filtration periods of 4 and 10 min, follo...

journal_title：Bioresource technology

authors： Cerón-Vivas A,Kalboussi N,Morgan-Sagastume JM,Harmand J,Noyola A

更新日期：2018-11-01 00:00:00

abstract：:The effect of dosing a metal limited anaerobic sludge blanket (UASB) reactor with a metal pulse on the methanogenic activity of granular sludge has thus far not been successfully modeled. The prediction of this effect is crucial in order to optimize the strategy for metal dosage and to prevent unnecessary losses of re...

journal_title：Bioresource technology

authors： Fermoso FG,Bartacek J,Manzano R,van Leeuwen HP,Lens PN

更新日期：2010-12-01 00:00:00

abstract：:Co-fermentation and simultaneous saccharification of rice hull hydrolysate (RHH) were investigated for the production of ethanol and xylitol by Saccharomyces cerevisiae, Spathaspora arborariae, or the combination of both. In bioreactor cultures under oxygen limitation, S. cerevisiae was capable of metabolizing glucose...

journal_title：Bioresource technology

authors： Hickert LR,de Souza-Cruz PB,Rosa CA,Ayub MA

更新日期：2013-09-01 00:00:00

abstract：:The effects of wood vinegar (WVG) on extracellular polymeric substances (EPS), and flocculation, sedimentation and dewatering performances of activated sludge were investigated in sequencing batch reactor (SBR) process. Results showed that polysaccharide (PS) and DNA were accounted for the largest and smallest proport...

journal_title：Bioresource technology

authors： Zhang F,Yang H,Guo D,Zhang S,Chen H,Shao J

更新日期：2019-02-01 00:00:00

abstract：:Sucrose isomerase (SIase) has been used to produce palatinose, a structural isomer of sucrose, which has many beneficial health properties, such as low-glycemic and low-insulinemic indices. A gene corresponding to SIase from Enterobacter sp. FMB-1 was expressed in Lactococcus lactis MG1363 using the P170 expression sy...

journal_title：Bioresource technology

authors： Park JY,Jung JH,Seo DH,Ha SJ,Yoon JW,Kim YC,Shim JH,Park CS

更新日期：2010-11-01 00:00:00

abstract：:Recent works have shown that specific strains of microalgae are capable to simultaneously increase their growth rate and lipid content when cultured under suitable concentrations of iron. While these results are promising in view of the exploitation of microalgae for producing biofuels, to the best of our knowledge, n...

journal_title：Bioresource technology

authors： Concas A,Steriti A,Pisu M,Cao G

更新日期：2014-02-01 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：:The anaerobic co-digestion of organic fraction of municipal solid waste (OFMSW) and fruit and vegetable waste (FVW) was evaluated in terms of biogas and methane yield, volatile solids (VS) removal rate and stability of the process. The batch experiment was conducted in mesophilic conditions (35°C), with four different...

journal_title：Bioresource technology

authors： Pavi S,Kramer LE,Gomes LP,Miranda LAS

更新日期：2017-03-01 00:00:00

abstract：:This work aimed to study the kinetic of thermal degradation of red pepper waste as solid biofuel to bioenergy production. The thermal degradation experiments were conducted at three heating rates, 5°C/min, 7.5°C/min and 10°C/min in a thermogravimetric analyzer and oxidative atmosphere. The kinetic analysis was carried...

journal_title：Bioresource technology

authors： Maia AAD,de Morais LC

更新日期：2016-03-01 00:00:00

abstract：:A novel drinking water biofilm pretreatment process with reed addition was established for enhancement of simultaneously organics and nitrogen removal. Results showed that nitrate removal efficiency was positively related with the influent C/N ratio, reaching to 87.8±2.8% at the C/N ratio of 4.7. However, the predicte...

journal_title：Bioresource technology

authors： Feng LJ,Zhu L,Yang Q,Yang GF,Xu J,Xu XY

更新日期：2013-02-01 00:00:00

abstract：:The joint effect of wastewater salinity and hydrocarbons on nitrous oxide emission was investigated. The membrane bioreactor pilot plant was operated with two phases: i. biomass acclimation by increasing salinity from 10gNaClL(-1) to 20gNaClL(-1) (Phase I); ii. hydrocarbons dosing at 20mgL(-1) with a constant salt con...

journal_title：Bioresource technology

authors： Mannina G,Cosenza A,Di Trapani D,Laudicina VA,Morici C,Ødegaard H

更新日期：2016-11-01 00:00:00

abstract：:Despite significant research efforts over the last few decades, membrane fouling in anaerobic membrane bioreactors (AnMBRs) remains an unsolved problem that increases the overall operational costs and obstructs the industrial applications. Herein, we developed a method for effectively controlling the membrane fouling ...

journal_title：Bioresource technology

authors： Kim J,Shin J,Kim H,Lee JY,Yoon MH,Won S,Lee BC,Song KG

更新日期：2014-11-01 00:00:00

abstract：:Experiments for cellulose depolymerization by synergy of zinc chloride hydrate (ZnCl2·RH2O) and sulfated titania catalyst (SO42-/TiO2) were investigated in this study. The results showed the introduction of sulfate into the TiO2 significantly enhanced the catalyst acid amount, especially for Brønsted acid site, which ...

journal_title：Bioresource technology

authors： Wei W,Wu S

更新日期：2017-10-01 00:00:00

abstract：:Notwithstanding many efforts to increase the efficiency of anaerobic digestion at low-temperature (winter) conditions, a cost-effective and efficient method is lacking. This study proposes a low-cost method of low-temperature (<35 °C) anaerobic digestion of wastewater, involving supplementation with granular activated...

journal_title：Bioresource technology

authors： Park JH,Park JH,Lee SH,Jung SP,Kim SH

更新日期：2020-11-01 00:00:00