Joint production of biodiesel and bioethanol from filamentous oleaginous microalgae Tribonema sp.

abstract：:Advanced treatment of biologically pretreated coal gasification wastewater (CGW) was investigated employing heterogeneous catalytic ozonation integrated with anoxic moving bed biofilm reactor (ANMBBR) and biological aerated filter (BAF) process. The results indicated that catalytic ozonation with the prepared catalyst...

journal_title：Bioresource technology

authors： Zhuang H,Han H,Jia S,Hou B,Zhao Q

更新日期：2014-08-01 00:00:00

abstract：:The effects of hydrothermal conditions for pretreating wheat bran on the quality of residual protein for animal feeding, and on monosaccharide release for ethanol production were studied according to a 4×2×2 design with the factors, temperature (120, 140, 160, and 180°C), acidity (pH 2.3 and 3.9), and retention time (...

journal_title：Bioresource technology

authors： van den Borne JJ,Kabel MA,Briens M,van der Poel AF,Hendriks WH

更新日期：2012-11-01 00:00:00

abstract：:In this study the biodegradation of polyurethane (PU) during the maturation stage of a commercial composting process was investigated. PU coupons were buried in the centre and at the surface of a 10 m high compost pile. Fungal communities colonising polyester PU coupons were compared with the native compost communitie...

journal_title：Bioresource technology

authors： Zafar U,Nzerem P,Langarica-Fuentes A,Houlden A,Heyworth A,Saiani A,Robson GD

更新日期：2014-04-01 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：:This study presents non-catalytic gasification of Spirulina algae in supercritical water using a plug flow reactor and a mechanism for feeding solid carbon streams into high pressure (>25 MPa) environments. A 2(III)(3-1) factorial experimental design explored the effect of concentration, temperature, and residence tim...

journal_title：Bioresource technology

authors： Miller A,Hendry D,Wilkinson N,Venkitasamy C,Jacoby W

更新日期：2012-09-01 00:00:00

abstract：:Mangrove sediment, influenced by tidal cycles, switches between low-oxygen and non-oxygen conditions, and iron is abundant in it. Polycyclic aromatic hydrocarbon (PAH) contamination often occurs in mangrove wetlands. In the present paper, the effects of iron [Fe(III)] amendment on the biodegradation of four mixed PAHs...

journal_title：Bioresource technology

authors： Li CH,Wong YS,Tam NF

更新日期：2010-11-01 00:00:00

abstract：:The aim of this study were to efficiently produce fermentable sugars by continuous type supercritical water hydrolysis (SCWH) of Quercus mongolica at the pilot scale with varying acid catalyst loading and to use the obtained sugars for ethanol production. The SCWH of biomass was achieved in under one second (380°C, 23...

journal_title：Bioresource technology

authors： Jeong H,Park YC,Seong YJ,Lee SM

更新日期：2017-12-01 00:00:00

abstract：:A total of 147 model lignocellulose samples with a broad spectrum of structural features (lignin contents, acetyl contents, and crystallinity indices) were hydrolyzed with a wide range of cellulase loadings during 1-, 6-, and 72-h hydrolysis periods. Carbohydrate conversions at 1, 6, and 72 h were linearly proportiona...

journal_title：Bioresource technology

authors： Zhu L,O'Dwyer JP,Chang VS,Granda CB,Holtzapple MT

更新日期：2010-07-01 00:00:00

abstract：:The improvement of H2 production capabilities of hydrogen (H2)-producing microorganisms is a challenging issue. Microorganisms have evolved for fast growth and substrate utilization rather than H2 production. To develop good H2-producing biocatalysts, many studies have focused on the redirection and/or reconstruction ...

journal_title：Bioresource technology

authors： Oh YK,Raj SM,Jung GY,Park S

更新日期：2011-09-01 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：:Degradation of Tectilon Yellow 2G (TY2G), an azo dye has been studied by hybrid technique involving pretreatment by sonochemical method and further biological treatment by Pseudomonas putida mutant. Pretreatment experiments were carried out by sonolysis of the dye solution at different concentrations (100-1000 mg/L). ...

journal_title：Bioresource technology

authors： Srinivasan R,Kathiravan MN,Gopinath KP

更新日期：2011-02-01 00:00:00

abstract：:The aim of this work was to investigate ultrasound (US)-assisted green solvent extraction of valuable compounds from the microalgae Nannochloropsis spp. Individual green solvents (water, ethanol (EtOH), dimethyl sulfoxide (DMSO)) and binary mixture of solvents (water-DMSO and water-EtOH) were used for the extraction p...

journal_title：Bioresource technology

authors： Parniakov O,Apicella E,Koubaa M,Barba FJ,Grimi N,Lebovka N,Pataro G,Ferrari G,Vorobiev E

更新日期：2015-12-01 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：:Direct interspecies electron transfer (DIET) was considered to replace interspecies H2 transfer to enhance syntrophic metabolism during the anaerobic digestion. The graphite felt with excellent electrical conductivity was added into a semi-continuous reactor as a conductive material, strengthening DIET in enhancing th...

journal_title：Bioresource technology

authors： Zhang M,Ma Y,Ji D,Li X,Zhang J,Zang L

更新日期：2019-09-01 00:00:00

abstract：:Biomass liquefaction using ionic liquids (ILs) as catalysts has received appreciable attention, in renewable fuels and chemicals production, recently. However, issues associated with the production cost, long reaction time and use of volatile solvents are undeniably challenging. Thus, Deep Eutectic Solvents (DESs) eme...

journal_title：Bioresource technology

authors： Alhassan Y,Kumar N,Bugaje IM

更新日期：2016-01-01 00:00:00

abstract：:This paper explores the use of the hydrolysate from the dilute sulfuric acid pretreatment of wheat straw for microbial oil production. The resulting hydrolysate was composed of pentoses (24.3g/L) and hexoses (4.9 g/L), along with some other degradation products, such as acetic acid, furfural, and hydroxymethylfurfural...

journal_title：Bioresource technology

authors： Yu X,Zheng Y,Dorgan KM,Chen S

更新日期：2011-05-01 00:00:00

abstract：:This study developed a holistic approach which was based on the ultra-fast hydrolysis of food waste with the fungal mash rich in various hydrolytic enzymes produced in situ from food waste as well. After the 8-h hydrolytic treatment, the solid residue and liquor were separated. It was found that the produced solid res...

journal_title：Bioresource technology

authors： Ma Y,Yin Y,Liu Y

更新日期：2017-03-01 00:00:00

abstract：:This study aimed to maximize the valorization of bread waste, a typical food waste stream, into hydroxymethylfurfural (HMF) by improving our kinetic understanding. The highest HMF yield (30mol%) was achieved using SnCl4 as catalyst, which offered strong derived Brønsted acidity and moderate Lewis acidity. We evaluated...

journal_title：Bioresource technology

authors： Yu IKM,Tsang DCW,Yip ACK,Chen SS,Wang L,Ok YS,Poon CS

更新日期：2017-08-01 00:00:00

abstract：:Ethanol production by a recombinant bacterium from wheat straw (WS) at high solid loading by separate hydrolysis and fermentation (SHF) and simultaneous saccharification and fermentation (SSF) was studied. The yield of total sugars from dilute acid pretreated WS (150 g/L) after enzymatic saccharification was 86.3±1.5 ...

journal_title：Bioresource technology

authors： Saha BC,Nichols NN,Cotta MA

更新日期：2011-12-01 00:00:00

abstract：:Hydrothermal carbonization (HTC) produces carbon-rich nano-micro size particles. In this study, magnetic hydrochar (MHC) was prepared from model compound cellulose by simply adding ferrites during HTC. The effects of ferrites on HTC were evaluated by characterizing solid MHC and corresponding process liquid. Additiona...

journal_title：Bioresource technology

authors： Reza MT,Rottler E,Tölle R,Werner M,Ramm P,Mumme J

更新日期：2015-06-01 00:00:00

abstract：:This article reviews the utilization of first and second-generation biofuels as the suitable alternatives to depleting fossil fuels. Then the concern has been presented over a debate on most serious problem arising from the production of these biofuels; which is the increase of food market prices because of the increa...

journal_title：Bioresource technology

authors： Singh A,Nigam PS,Murphy JD

更新日期：2011-01-01 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：:The inhibitory effect of high-strength NH(3)-N on anaerobic biodegradation of landfill leachates in an EGSB bioreactor has been investigated. The research compared start-up performance of the reactor treating the landfill leachate with NH(3)-N in 242-1200 mg/l to that treating the compost leachate with NH(3)-N in 38-4...

journal_title：Bioresource technology

authors： Liu J,Luo J,Zhou J,Liu Q,Qian G,Xu ZP

更新日期：2012-06-01 00:00:00

abstract：:This study aims to develop a novel technology for actual municipal wastewater treatment to achieve rapid sludge sedimentation and high pollutants removal efficiency. The SBRs were modified and operated with periodic addition of 20 μL·L-1 nanofloc®. Results revealed that NH4+-N and chemical oxygen demand (COD) was effi...

journal_title：Bioresource technology

authors： He W,Wang Q,Zhu Y,Wang K,Mao J,Xue X,Shi Y

更新日期：2021-03-01 00:00:00

abstract：:Experiments were conducted to investigate the application of virus infection and amylolytic enzyme treatment on sugar release from Chlorella variabilis NC64A and bioethanol production from released sugars via Escherichia coli KO11 fermentation. Chlorella variabilis NC64A accumulated starch when it was cultured in a ni...

journal_title：Bioresource technology

authors： Cheng YS,Zheng Y,Labavitch JM,VanderGheynst JS

更新日期：2013-06-01 00:00:00

abstract：:An ion exchange biological reactor (IEBR) treated organic matter and nitrogen in swine wastewater at 23 °C. The enhanced IEBR enhanced the ammonium flux by electrochemical attraction. The abiotic ammonium fluxes at the applied voltage of 0, 1, and 3 V were 1.33, 1.79, and 2.73 mg/m(2)/s, respectively. In the meantime,...

journal_title：Bioresource technology

authors： Lim SJ,Park W,Kim TH,Shin IH

更新日期：2012-08-01 00:00:00

abstract：:An aerobic denitrifier was newly isolated and identified as Pseudomonas stutzeri strain XL-2. Strain XL-2 removed 97.9% of nitrate with an initial concentration about 100 mg/L. Nitrogen balance indicates that 12.4% of the initial nitrogen was converted to N2O, and 62.4% was converted to N2. Single factor experiments i...

journal_title：Bioresource technology

authors： Zhao B,Cheng DY,Tan P,An Q,Guo JS

更新日期：2018-02-01 00:00:00

abstract：:A sequencing batch reactor (SBR) enhanced with low-intensity ultrasound was designed to study the removal of nitrogen under different carbon-nitrogen (C/N) ratios. The results showed that the removal efficiencies of CODCr and nitrogen were inversely proportional to C/N ratios. The CODCr of the effluent in the control ...

journal_title：Bioresource technology

authors： Jin R,Liu G,Li C,Xu R,Li H,Zhang L,Zhou J

更新日期：2013-11-01 00:00:00

abstract：:To elevate the glucose yield from the enzymatic hydrolysis of poplar wood for bio-ethanol production, quick hydrothermal treatment (QHT) was conducted at 200 °C for a short period of time from 5 min to 25 min. It was found that the QHT could remove >85% of the hemicelluloses and ~30% of the lignin in the poplar wood, ...

journal_title：Bioresource technology

authors： Tan L,Liu Z,Zhang T,Wang Z,Liu T

更新日期：2020-04-01 00:00:00

abstract：:Methane production by anaerobic digestion (AD) of macroalgae (seaweed) is a promising algal bioenergy option. Work presented here is primarily based on the AD of Laminaria hyperborea using batch and continuously stirred tank reactors. Extrapolation of data from batch studies to long term continuous reactors was unreli...

journal_title：Bioresource technology

authors： Hinks J,Edwards S,Sallis PJ,Caldwell GS

更新日期：2013-09-01 00:00:00