Volatile fatty acids production from marine macroalgae by anaerobic fermentation.

abstract：:In this work, effect of Fe0 nanoparticles (Fe0 NPs) on macroalgae fermentation was explored. Hydrogen production was significantly enhanced by 6.5 times comparing with control test, achieving 20.25 mL H2/g VSadded with addition of 200 mg/L Fe0 NPs. In-depth analysis of substrate conversion showed that both hydrogen ge...

journal_title：Bioresource technology

authors： Yin Y,Wang J

更新日期：2019-06-01 00:00:00

abstract：:Biofiltration is the most commonly used biological gas treatment technology and is extensively used for the treatment of polluted air with gas flow rates of up to 2 x 10(5) m(3)/h. It involves a filter bed of organic matter serving both as carrier for microorganisms and as nutrient supplier. Polluted gas passes throug...

journal_title：Bioresource technology

authors： Ramírez-López E,Corona-Hernández J,Dendooven L,Rangel P,Thalasso F

更新日期：2003-07-01 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 study aimed to use different conditions of magnetic field (MF) application during Chlorella fusca cultivation and evaluate CO2 biofixation by the microalga through growth kinetics in addition to the biomass composition. For this purpose, we tested different MF intensities applied for 1 h d-1 and for 24 h. Culture...

journal_title：Bioresource technology

authors： Deamici KM,Santos LO,Costa JAV

更新日期：2019-03-01 00:00:00

abstract：:Glycerol has the potential of being a low-cost and extremely versatile building block. However, current transformation strategies such based on noble-metal-catalysts show several disadvantages including catalyst deactivation or negative environmental impacts. In this study glycerol was oxidized by 2,2,6,6-tetramethylp...

journal_title：Bioresource technology

authors： Liebminger S,Siebenhofer M,Guebitz G

更新日期：2009-10-01 00:00:00

abstract：:Adlai shell (Coix lacryma-jobi L.) adsorbents (ASA) were used to remove copper ions from aqueous solutions under batch conditions. The effect of physical and chemical modification of ASA on Cu(II) removal was evaluated. Results showed that the high coefficients of determination for the pseudo-second order (R(2) > 0.99...

journal_title：Bioresource technology

authors： de Luna MD,Flores ED,Cenia MC,Lu MC

更新日期：2015-09-01 00:00:00

abstract：:Glycerol and rapeseed meal, two major by-products of biodiesel production, have been tested for possible use as low-cost raw materials for the production of microbial bio-oil using the oleaginous yeast Rhodosporidium toruloides. Using fed-batch fermentation with crude glycerol and a novel nitrogen rich nutrient source...

journal_title：Bioresource technology

authors： Uçkun Kiran E,Trzcinski A,Webb C

更新日期：2013-02-01 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：:To understand the synergetic effect of magnesium citrate (MC) and temperature on biomass pyrolysis, co-pyrolysis of lotus seedpod (LS) and MC was carried out in a fixed bed reactor. With the addition of MC, CO2 become the dominate composition in gas (55.83-90.75 vol%). And with temperature increasing, the main compone...

journal_title：Bioresource technology

authors： Zhu D,Yang H,Chen Y,Chen X,Zou J,Zhang S,Chen H

更新日期：2020-02-26 00:00:00

abstract：:Continuous adsorption experiments were performed in a fixed-bed adsorption column to evaluate the performance of low-cost adsorbent (sawdust) developed for the removal of Cr(VI) from aqueous solutions. The effects of influencing parameters such as flow rate, mass of adsorbent, initial Cr(VI) concentration were studied...

journal_title：Bioresource technology

authors： Gupta S,Babu BV

更新日期：2009-12-01 00:00:00

abstract：:Apart from capturing carbon dioxide, fresh water algae can be used to produce biofuel. To assess the energy potential of Chlorococcum humicola, the alga's pyrolytic behavior was studied at heating rates of 5-20K/min in a thermobalance. To model the weight loss characteristics, an algorithm was developed based on the d...

journal_title：Bioresource technology

authors： Kirtania K,Bhattacharya S

更新日期：2012-03-01 00:00:00

abstract：:Hydrothermal carbonization, an environmental friendly treatment method was employed to pretreat bamboo for hydrochar preparation in the present study. Hydrothermal carbonization could elevate the fuel properties and combustion behavior of bamboo. The combustion kinetic parameters of raw bamboo and hydrochars were calc...

journal_title：Bioresource technology

authors： Yang W,Wang H,Zhang M,Zhu J,Zhou J,Wu S

更新日期：2016-04-01 00:00:00

abstract：:Air pressure pulsation solid state fermentation (APP-SSF) was applied to produce feruloyl esterase (FAE) by Aspergillus niger. With the optimization of some variables by orthogonal design, the optimal condition obtained was 0.2 MPa (gauge pressure) of high pressure intensity, 30 min of low pressure duration and 20s of...

journal_title：Bioresource technology

authors： Zeng W,Chen HZ

更新日期：2009-02-01 00:00:00

abstract：:While the adsorptive fouling in membrane bioreactors (MBRs) is highly dependent of the surface morphology, little progress has been made on modeling biocake layer surface morphology. In this study, a novel method, which combined static light scattering method for fractal dimension (Df) measurement with fractal method ...

journal_title：Bioresource technology

authors： Zhao L,Yang L,Lin H,Zhang M,Yu H,Liao BQ,Wang F,Zhou X,Li R

更新日期：2016-12-01 00:00:00

abstract：:Dry dilute acid pretreatment (DDAP) is a promising method for lignocellulose bioconversion, although inhibitors generated during the pretreatment impede the fermentation severely. We developed the simultaneous saccharification and co-fermentation (SScF) of DDAP pretreated biomass at high solid loading using xylose fer...

journal_title：Bioresource technology

authors： Zhu JQ,Qin L,Li WC,Zhang J,Bao J,Huang YD,Li BZ,Yuan YJ

更新日期：2015-12-01 00:00:00

abstract：:Eukaryotic and bacterial communities were characterized and quantified in microalgal photobioreactor cultures of freshwater Chlorella vulgaris and marine Dunaliella tertiolecta. The microalgae exhibited good growth, whilst both cultures contained diverse bacterial communities. Both cultures included Proteobacteria and...

journal_title：Bioresource technology

authors： Lakaniemi AM,Hulatt CJ,Wakeman KD,Thomas DN,Puhakka JA

更新日期：2012-11-01 00:00:00

abstract：:The feasibility of treating low-strength wastewater with an up-flow anaerobic sludge blanket (UASB) reactor, using a poly(vinyl alcohol)-gel carrier, at various temperatures and hydraulic retention times (HRTs) was examined. The temperature was decreased from 35°C to 25°C and then to 15°C. The HRT was reduced from 2.0...

journal_title：Bioresource technology

authors： Khanh D,Quan L,Zhang W,Hira D,Furukawa K

更新日期：2011-12-01 00:00:00

abstract：:The aim of this work was to study the accumulation of phytoene in Dunaliella salina V-101 by down-regulating its phytoene desaturase (PDS) gene expression using RNA interference and Antisense technology. RNAi and antisense constructs were introduced into the Dunaliella cells by Agrobacterium-mediated transformation. A...

journal_title：Bioresource technology

authors： Srinivasan R,Babu S,Gothandam KM

更新日期：2017-10-01 00:00:00

abstract：:The long-term effect of set potential on oxygen reducing biocathodes was investigated in terms of electrochemical and biological characteristics. Three biocathodes were poised at 200, 60 and -100 mV vs. saturated calomel electrode (SCE) for 110 days, including the first 17 days for startup. Electrochemical analyses sh...

journal_title：Bioresource technology

authors： Xia X,Sun Y,Liang P,Huang X

更新日期：2012-09-01 00:00:00

abstract：:Efficient sludge dewatering methods are highly desired by municipal wastewater treatment plants. In this study, Fe@Fe2O3 nanomaterial, combined with polydiallyldimethylammonium chloride (PDMDAAC) and H2SO4, was used for sludge dewatering. This composite conditioner exhibited an excellent dewatering capability. By usin...

journal_title：Bioresource technology

authors： He DQ,Luo HW,Huang BC,Qian C,Yu HQ

更新日期：2016-10-01 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：:The effect of lignin degradation products liberated during chemical hydrolysis of lignocellulosic materials on xylose-to-xylitol bioconversion by Candida guilliermondii FTI 20037 was studied. Two aromatic aldehydes (vanillin and syringaldehyde) were selected as model compounds. A two-level factorial design was employe...

journal_title：Bioresource technology

authors： Cortez DV,Roberto IC

更新日期：2010-03-01 00:00:00

abstract：:(2S,3S)-2,3-Butanediol ((2S,3S)-2,3-BD) is a crucial chiral compound that acts as an excellent building block in asymmetric synthesis of highly valuable chiral compounds. However, the low concentration and optical purity of (2S,3S)-2,3-BD produced in previous studies limited its applications. In the present work, the ...

journal_title：Bioresource technology

authors： Li L,Wang Y,Zhang L,Ma C,Wang A,Tao F,Xu P

更新日期：2012-07-01 00:00:00

abstract：:In the present work, the pyrolysis of para grass (PG) and phumdi (PH) biomass samples was conducted in the temperature range of 300-500 °C to obtain the optimum temperature for obtaining the maximum yield of bio-oil. Further, co-pyrolysis experiments of PH and PG were also conducted at the same optimized temperature a...

journal_title：Bioresource technology

authors： Awasthi A,Singh G,Dhyani V,Kumar J,Reddy YS,Adarsh VP,Puthiyamadam A,Mullepureddy KK,Sukumaran RK,Ummalyma SB,Sahoo D,Bhaskar T

更新日期：2019-08-01 00:00:00

abstract：:Acetone, butanol and ethanol were produced in a continuous two-stage fermentation integrated with pervaporation using freely suspended cells of C. acetobutylicum ATCC 824. PDMS composite pervaporation membranes were directly coupled to the second fermentor which lead to decreased solvent titers. Overall productivity w...

journal_title：Bioresource technology

authors： Van Hecke W,Hofmann T,De Wever H

更新日期：2013-02-01 00:00:00

abstract：:A modified oxidation ditch (MOD) with an adjustable volume intraclarifier was proposed and used to achieve aerobic sludge granulation in continuous flow process. This MOD with working volume of 60L treated onsite wastewater from a town. Excellent aerobic granules with mean diameter of 600μm and sludge volume index (SV...

journal_title：Bioresource technology

authors： Li J,Cai A,Wang M,Ding L,Ni Y

更新日期：2014-04-01 00:00:00

abstract：:Considering the variations of optimal light intensity required by microalgae cells along with growth phases, growth-phase light-feeding strategies were proposed and verified in this paper, aiming at boosting microalgae lipid productivity from the perspective of light conditions optimization. Experimental results demon...

journal_title：Bioresource technology

authors： Sun Y,Liao Q,Huang Y,Xia A,Fu Q,Zhu X,Fu J,Li J

更新日期：2018-05-01 00:00:00

abstract：:In the present study, the removal of Cr(III) from aqueous solution was studied using a new chelate-resins (b-DAEG-sporopollenin and CEP-sporopollenin). Mechanisms including ion exchange, complexation and adsorption to the surface are possible in the sorption process. Adsorption analysis results obtained at various con...

journal_title：Bioresource technology

authors： Gode F,Pehlivan E

更新日期：2007-03-01 00:00:00

abstract：:In this study, chitosan and nano-chitosan were used as flocculants agents for harvesting microalga Nannochloropsis sp. chitosan was modified to nano-chitosan by crosslinking with sodium tripolyphosphate. The effects of type and dosage of flocculants and the pH of the culture were investigated on biomass recovery. Opti...

journal_title：Bioresource technology

authors： Farid MS,Shariati A,Badakhshan A,Anvaripour B

更新日期：2013-03-01 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