Nitritation-denitritation in landfill leachate with glycerine as a carbon source.

abstract：:Effluent of an upflow anaerobic sludge blanket reactor was treated in a downflow rope-bed-biofilm-reactor (RBBR) to remove residual organic matter and nitrogen. Nitrogen removal was observed in phase 1 and phase 2 with and without aeration, respectively for 320days each. Organic matter, ammonia and total nitrogen remo...

journal_title：Bioresource technology

authors： Chatterjee P,Ghangrekar MM,Rao S

更新日期：2016-10-01 00:00:00

abstract：:An extracellular haloalkaline, thermoactive, solvent stable, SDS-induced serine protease was purified and characterized from an alkali-thermo tolerant strain Bacillus sp. SM2014 isolated from reverse osmosis reject. The enzyme was purified to homogeneity with recovery of 54.4% and purity fold of 64. The purified enzym...

journal_title：Bioresource technology

authors： Jain D,Pancha I,Mishra SK,Shrivastav A,Mishra S

更新日期：2012-07-01 00:00:00

abstract：:Swine wastewater was treated using an integrated ion exchange and bioelectrochemical system. This system contains three chambers separated by a cation exchange membrane (CEM) and an anion exchange membrane (AEM). Each chamber acted as a bioanode chamber, an aerated biocathode chamber, and a denitrification chamber. To...

journal_title：Bioresource technology

authors： Lim SJ,Kim TH

更新日期：2015-01-01 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：:Both filamentous microalgae Tribonema and unicellular microalgae Nanochloropsis are promising feedstock for biodiesel production. Nitrogen starvation increased lipid content in Nannochloropsis but decreased that in Tribonema. In this study, biochemical responses of Tribonema under different levels of nitrogen (0N, 0.0...

journal_title：Bioresource technology

authors： Guo F,Wang H,Wang J,Zhou W,Gao L,Chen L,Dong Q,Zhang W,Liu T

更新日期：2014-04-01 00:00:00

abstract：:The production of fatty acid methyl ester (FAME) by direct in situ alkaline-catalyzed transesterification of the triglycerides (TG) in cottonseeds was examined. The experimental results showed that the amount of cottonseed oil dissolved in methanol was approximately 99% of the total oil and the conversion of this oil ...

journal_title：Bioresource technology

authors： Qian J,Wang F,Liu S,Yun Z

更新日期：2008-12-01 00:00:00

abstract：:Because of the abundance and renewability of lignocellulosic biomass, lignocellulose-derived biofuels and chemicals are promising alternatives to fossil resources. In this study, we developed a strategy for pretreating lignocellulose (corn stover) using a sodium hydroxide-urea solution (SUs) and evaluated changes in t...

journal_title：Bioresource technology

authors： Shao L,Chen H,Li Y,Li J,Chen G,Wang G

更新日期：2020-07-01 00:00:00

abstract：:In this study, the effects of different parts of corn stalk, including stem, leaf, flower, cob and husk on second generation ethanol production were evaluated. FTIR, XRD and SEM were performed to investigate the effect of dilute acid pretreatment. The bagasse obtained after pretreatment were further hydrolyzed by cell...

journal_title：Bioresource technology

authors： Li P,Cai D,Luo Z,Qin P,Chen C,Wang Y,Zhang C,Wang Z,Tan T

更新日期：2016-04-01 00:00:00

abstract：:This project analyses the biogas potential of the halophyte Chenopodium quinoa Willd. In a first approach C. quinoa was grown with different concentrations of NaCl (0, 10 and 20 ppt NaCl) and the crop residues were used as substrate for biogas production. In a second approach, C. quinoa was grown with 0, 10, 20 and 30...

journal_title：Bioresource technology

authors： Turcios AE,Weichgrebe D,Papenbrock J

更新日期：2016-03-01 00:00:00

abstract：:In this study, the performance of partial nitrification via nitrite and microbial community structure were investigated and compared in two sequencing batch reactors (SBR) with different dissolved oxygen (DO) levels. Both reactors achieved stable partial nitrification with nitrite accumulation ratio of above 95% by us...

journal_title：Bioresource technology

authors： Guo J,Peng Y,Wang S,Zheng Y,Huang H,Wang Z

更新日期：2009-06-01 00:00:00

abstract：:Understanding of how anaerobic digestion (AD)-related microbiomes are constructed by operational parameters or their interactions within the biochemical process is limited. Using high-throughput sequencing and molecular ecological network analysis, this study shows the succession of AD-related microbiome hosting diver...

journal_title：Bioresource technology

authors： Xu R,Yang ZH,Zheng Y,Liu JB,Xiong WP,Zhang YR,Lu Y,Xue WJ,Fan CZ

更新日期：2018-08-01 00:00:00

abstract：:Making full use of lipid and carbohydrate in microalgae for joint production of biodiesel and bioethanol may create a potential way to cut the high cost of single biofuel production from microalgae. Compared with conventional unicellular oleaginous microalgae, filamentous microalgae Tribonema sp. is richer in lipid an...

journal_title：Bioresource technology

authors： Wang H,Ji C,Bi S,Zhou P,Chen L,Liu T

更新日期：2014-11-01 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：:Lignin is a highly aromatic low value biomass residue, which can be utilized for chemicals, fuels and materials production. In recent years significant attention has focused on adsorbent materials from lignin. However, only 5% of available lignin is exploited worldwide, thus significant opportunities still exist for m...

journal_title：Bioresource technology

authors： Supanchaiyamat N,Jetsrisuparb K,Knijnenburg JTN,Tsang DCW,Hunt AJ

更新日期：2019-01-01 00:00:00

abstract：:Dissolved oxygen (DO) concentrations have often been shown to be important to decomposition rates of plant litter and thus may be a key factor in determining the supply of dissolved organic carbon (DOC) and carbon-dependent denitrification in wetlands. During the 2 months operation, DOC accumulation in anaerobic condi...

journal_title：Bioresource technology

authors： Chen Y,Wen Y,Cheng J,Xue C,Yang D,Zhou Q

更新日期：2011-02-01 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：:A modified Anaerobic Digestion Model No. 1 (ADM1) with optimized kinetic parameters was presented to model methane production in the anaerobic digestion of food waste. Experimental data from batch and semi-continuous fermentations were used to calibrate and verify the model. Modified ADM1 simulation was carried out us...

journal_title：Bioresource technology

authors： Zhao X,Li L,Wu D,Xiao T,Ma Y,Peng X

更新日期：2019-01-01 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：:Granule-based immobilization of anammox biomass assisted by polyvinyl alcohol/chitosan (PVA/CS) and PVA/CS/Fe gel beads was studied, via the operation of three identical up-flow reactors (R1 without gel beads, R2 with PVA/CS, R3 with PVA/CS/Fe) for 203 days. In the end, the nitrogen removal rates (NRR) were 5.3 ± 0.4,...

journal_title：Bioresource technology

authors： Wang J,Liang J,Sun L,Li G,Temmink H,Rijnaarts HHM

更新日期：2020-08-01 00:00:00

abstract：:Asymmetric synthesis of chiral epichlorohydrin (ECH) from 1,3-dichloro-2-propanol (1,3-DCP) using halohydrin dehalogenases (HHDHs) is of great value due to the 100% theoretical yield and high enantioselectivity. The vital problem in the asymmetric synthesis is to prepare optically pure ECH. In this study, key amino ac...

journal_title：Bioresource technology

authors： Zhang XJ,Deng HZ,Liu N,Gong YC,Liu ZQ,Zheng YG

更新日期：2019-03-01 00:00:00

abstract：:This work proposes a new sustainability assessment framework aiming to compare selected options of biorefineries subject to provide the same services to a community. At this end, a concept of biorefinery-centered system helps to develop a joint resources and policy-oriented comparison. When an option of biorefinery ca...

journal_title：Bioresource technology

authors： Gnansounou E,Alves CM,Pachón ER,Vaskan P

更新日期：2017-11-01 00:00:00

abstract：:As the practice of intensive animal production increases, there is a need for affordable treatment technologies that can help manage the large amounts of manure generated. Our approach has been to develop an efficient liquid-solid separation module using polymer technology and integrate this separation module into sys...

journal_title：Bioresource technology

authors： Martinez-Almela J,Barrera JM

更新日期：2005-01-01 00:00:00

abstract：:The effect of temperature on the adsorption of metanil yellow (MY) (acidic) and methylene blue (MB) (basic) by poplar sawdust was investigated. In addition, the amounts of NaHCO(3), Na(2)CO(3), NaOH and C(2)H(5)ONa adsorbed by 1g of poplar sawdust to determine its surface acidity were also determined. Kinetical data o...

journal_title：Bioresource technology

authors： Pekkuz H,Uzun I,Güzel F

更新日期：2008-04-01 00:00:00

abstract：:The essential oils of leaves, stems and inflorescences of Piper marginatum, harvested in the Atlantic forest in the State of Pernambuco, Brazil, were obtained by hydrodistillation. GC and GC-MS analyses revealed the presence of 40 components accounting, respectively, for 99.6%, 99.7% and 99.1% of the leaf, stem and in...

journal_title：Bioresource technology

authors： Autran ES,Neves IA,da Silva CS,Santos GK,da Câmara CA,Navarro DM

更新日期：2009-04-01 00:00:00

abstract：:Two-chamber Microbial Fuel Cells (MFC) using graphite rods as electrodes were operated for simultaneous anaerobic sulfide and nitrate removal coupled with electricity generation. The MFC showed good ability to remove substrates. When the influent sulfide and nitrate concentrations were 780 mg/L and 135.49 mg/L, respec...

journal_title：Bioresource technology

authors： Cai J,Zheng P,Zhang J,Xie Z,Li W,Sun P

更新日期：2013-02-01 00:00:00

abstract：:The Pseudomonas putida arginine deiminase (ADI), a natural cytosolic enzyme, and Thermobifida fusca cutinase were co-expressed in Escherichia coli, and the optimized cutinase gene was used for increasing its expression level. 90.9% of the total ADI protein was released into culture medium probably through a nonspecifi...

journal_title：Bioresource technology

authors： Su L,Ma Y,Wu J

更新日期：2015-11-01 00:00:00

abstract：:The effect of shear-enhanced filtration by vibratory process in microalgae dewatering is presented in this paper. The aim of this research was to investigate the technical performance and improvement of vibrating membrane filtration compared with conventional tangential cross-flow filtration in microalgae concentratio...

journal_title：Bioresource technology

authors： Nurra C,Clavero E,Salvadó J,Torras C

更新日期：2014-04-01 00:00:00

abstract：:With the inevitable rise in human population, resource recovery from waste stream is becoming important for a sustainable economy, conservation of the ecosystem as well as for reducing the dependence on the finite natural resources. In this regard, a bio-based circular economy considers organic wastes and residues as ...

journal_title：Bioresource technology

authors： Wainaina S,Awasthi MK,Sarsaiya S,Chen H,Singh E,Kumar A,Ravindran B,Awasthi SK,Liu T,Duan Y,Kumar S,Zhang Z,Taherzadeh MJ

更新日期：2020-04-01 00:00:00

abstract：:This study aims to investigate the effects of microwaves, ultrasonic and alkaline pretreatments on olive pomace properties and its biomethane potential. Alkaline pretreatment was found to reduce lipid and fiber contents (especially lignin) and to increase soluble matter. The alkali pretreatment at a dose of 8% (w/w TS...

journal_title：Bioresource technology

authors： Elalami D,Carrere H,Abdelouahdi K,Garcia-Bernet D,Peydecastaing J,Vaca-Medina G,Oukarroum A,Zeroual Y,Barakat A

更新日期：2020-03-01 00:00:00

abstract：:Transition metal phosphide catalysts such as nickel phosphide (Ni2P) have shown excellent activities for the hydrogen evolution reaction, but they have primarily been studied in strongly acidic or alkaline electrolytes. In microbial electrolysis cells (MECs), however, the electrolyte is usually a neutral pH to support...

journal_title：Bioresource technology

authors： Kim KY,Habas SE,Schaidle JA,Logan BE

更新日期：2019-12-01 00:00:00