Augmenting nitrogen removal by periphytic biofilm strengthened via upconversion phosphors (UCPs).

abstract：:The overwhelming response towards algal biodiesel production has been well-recognized recently as a sustainable alternative to conventional fuels. Most microalgae cannot grow well at acidic pH. The present study, therefore, investigated whether non-acidophilic microalgae Desmodesmus sp. MAS1 and Heterochlorella sp. MA...

journal_title：Bioresource technology

authors： Abinandan S,Subashchandrabose SR,Cole N,Dharmarajan R,Venkateswarlu K,Megharaj M

更新日期：2019-01-01 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 aim of this work was to investigate the potential conversion of Chlamydomonas reinhardtii biomass harvested after hydrogen production. The spent algal biomass was converted into nitrogen-rich bio-char, biodiesel and pyrolysis oil (bio-oil). The yield of lipids (algal oil), obtained by solvent extraction, was 15 ± ...

journal_title：Bioresource technology

authors： Torri C,Samorì C,Adamiano A,Fabbri D,Faraloni C,Torzillo G

更新日期：2011-09-01 00:00:00

abstract：:Graphiumputredinis, Trichodermaharzianum and fusant were used in the present study to produce extracellular xylanases, an important industrial enzyme used in pulp and paper industry produced in a minimal medium supplemented with oat spelt xylan (1%, w/v) pH 7.0 at 27+/-2 degrees C. The enzyme was purified to homogenei...

journal_title：Bioresource technology

authors： Savitha S,Sadhasivam S,Swaminathan K

更新日期：2009-01-01 00:00:00

abstract：:A two-phase and three-phase predictive fluidization model based on the characteristics of a system such as media type and size, flow rates, and reactor cross sectional area was proposed to calculate bed expansion, solid, liquid and gas hold up and specific surface area (SSA) of the biofilm particles. The model was sub...

journal_title：Bioresource technology

authors： Andalib M,Nakhla G,Sen D,Zhu J

更新日期：2011-02-01 00:00:00

abstract：:Co-composting of pig manure with sawdust was studied in order to characterize the organic transformation during the process, using both chemical and spectroscopic methods. Humic acids (HA) and fulvic acids (FA) were fractionated from immature and mature pig manure compost, and characterized. After 63 days of compostin...

journal_title：Bioresource technology

authors： Huang GF,Wu QT,Wong JW,Nagar BB

更新日期：2006-10-01 00:00:00

abstract：:High-alkali low-temperature polysulfide pulping (HALT) was effectively utilised to prevent major polysaccharide losses while maintaining the delignification rate. A yield increase of 6.7 wt% on wood was observed for a HALT pulp compared to a conventionally produced kappa number 60 pulp with comparable viscosity. Appro...

journal_title：Bioresource technology

authors： Paananen M,Sixta H

更新日期：2015-10-01 00:00:00

abstract：:Aerobic biodegradation of crude oil and its pathways were investigated via in vitro culture and GC-MS analysis in water flooding wells of Dagang oil field. The in vitro aerobic culture lasted 90 days when 99.0% of n-alkanes and 43.03-99.9% of PAHs were degraded and the biomarkers and their ratios were changed. The spe...

journal_title：Bioresource technology

authors： Cai M,Yao J,Yang H,Wang R,Masakorala K

更新日期：2013-09-01 00:00:00

abstract：:Levan, a polysaccharide from Zymomonas mobilis, was hydrolyzed to obtain oligofructans or fructooligosaccharides with a degree of polymerization varying from 4 to 14. Fructooligosaccharides (FOS) are short chain fructans that beneficially affects the host by selective stimulation of growth and activity of one or a num...

journal_title：Bioresource technology

authors： de Paula VC,Pinheiro IO,Lopes CE,Calazans GC

更新日期：2008-05-01 00:00:00

abstract：:This research provides a comprehensive comparison between microwave (MW) and conductive heating (CH) sludge pretreatments under identical heating/cooling profiles at below and above boiling point temperatures. Previous comparison studies were constrained to an uncontrolled or a single heating rate due to lack of a CH ...

journal_title：Bioresource technology

authors： Hosseini Koupaie E,Eskicioglu C

更新日期：2015-01-01 00:00:00

abstract：:Dissolved oxygen (DO) is a crucial parameter of the completely autotrophic nitrogen removal over nitrite (CANON) process. This study determined the nitrogen removal performance and microbial community of the CANON process in a laboratory-scale submerged aerated biological filter (SABF) over a DO concentration range fr...

journal_title：Bioresource technology

authors： Yue X,Yu G,Lu Y,Liu Z,Li Q,Tang J,Liu J

更新日期：2018-04-01 00:00:00

abstract：:Microalgae are an attractive biofuel feedstock because of their high lipid to biomass ratios, lipid compositions that are suitable for biodiesel production, and the ability to grow on varied carbon sources. While algae can grow autotrophically, supplying an exogenous carbon source can increase growth rates and allow h...

journal_title：Bioresource technology

authors： Woodworth BD,Mead RL,Nichols CN,Kolling DRJ

更新日期：2015-03-01 00:00:00

abstract：:Lignocellulose fractionation is a primary treatment to enhance cellulose accessibility and multi-component use. Herein, the development of a one-step fractionation is reported for cellulose enrichment from corn stover using a low concentration of peracetic acid combined with maleic acid (PAM). The effects of pretreatm...

journal_title：Bioresource technology

authors： Lyu Q,Chen X,Zhang Y,Yu H,Han L,Xiao W

更新日期：2021-01-01 00:00:00

abstract：:A gasification test rig was designed in which peat was gasified under nitrogen over a temperature range 25-550 degrees C at 5 degrees C min(-1). The gasification unit resulted in 35.5 wt% of the carbon present in the peat being converted to a volatile fraction. The volatile fraction was transferred to a secondary cata...

journal_title：Bioresource technology

authors： Sutton D,Kelleher B,Doyle A,Ross JR

更新日期：2001-11-01 00:00:00

abstract：:Sulfamethoxazole (SMX) pollution in wastewater threatens public health. A novel membrane bioelectrochemical reactor (MBER) with loop operation was developed for SMX degradation in low-C/N ratio wastewater. A gas-permeable silicone membrane module was used to precisely control the dissolved oxygen in the catholyte and ...

journal_title：Bioresource technology

authors： Song HL,Lu YX,Yang XL,Xu H,Singh RP,Du KX,Yang YL

更新日期：2020-02-17 00:00:00

abstract：:Here, we demonstrated the immobilization of bacterial feruloyl esterase (FAE) from Butyrivibrio sp. XPD2006, Lactobacillus crispatus, Butyrivibrio sp. AE2015, Ruminococcus albus, Cellulosilyticum ruminicola and Clostridium cellulovorans on SBA-15 and their ability to synthesize butyl ferulate (BFA). The BFae2 from But...

journal_title：Bioresource technology

authors： Chong SL,Cardoso V,Brás JLA,Gomes MZDV,Fontes CMGA,Olsson L

更新日期：2019-12-01 00:00:00

abstract：:(Co-)combustion characteristics of sewage sludge (SS), coffee grounds (CG) and their blends were quantified under increased O2/CO2 atmosphere (21, 30, 40 and 60%) using a thermogravimetric analysis. Observed percentages of CG mass loss and its maximum were higher than those of SS. Under the same atmospheric O2 concent...

journal_title：Bioresource technology

authors： Chen J,Xie C,Liu J,He Y,Xie W,Zhang X,Chang K,Kuo J,Sun J,Zheng L,Sun S,Buyukada M,Evrendilek F

更新日期：2018-02-01 00:00:00

abstract：:In this study, effect of magnetic field on the activity of activated sludge in wastewater treatment was investigated. During the experiment, biodegradation duration, magnetic density, operating temperature and medium pH value were changed within the ranges from 0 to 60h, 0 to 500.0mT, 10.0 to 50.0 degrees C and 3.0 to...

journal_title：Bioresource technology

authors： Ji Y,Wang Y,Sun J,Yan T,Li J,Zhao T,Yin X,Sun C

更新日期：2010-11-01 00:00:00

abstract：:Bioaugmentation with hydrolytic microbes was applied to improve the methane yield of bioreactors fed with agricultural wastes. The efficiency of Clostridium thermocellum and Melioribacter roseus to degrade lignocellulosic matter was evaluated in batch and continuously stirred tank reactors (CSTRs). Results from batch ...

journal_title：Bioresource technology

authors： Tsapekos P,Kougias PG,Vasileiou SA,Treu L,Campanaro S,Lyberatos G,Angelidaki I

更新日期：2017-06-01 00:00:00

abstract：:In this study, a novel catalyst, S2O82--KNO3/TiO2, which has active acidic and basic sites, was prepared and used in lignin hydrocracking with a co-catalyst, Ru/C. Ru/C is an efficient hydrogenation catalyst and S2O82--KNO3/TiO2 is a dual catalyst, which could efficiently degrade lignin. This catalytic hydrogenation s...

journal_title：Bioresource technology

authors： Wang J,Li W,Wang H,Ma Q,Li S,Chang HM,Jameel H

更新日期：2017-11-01 00:00:00

abstract：:The application of immobilized lipase in the enzymatic production of biodiesel has shown numerous advantages. In this study, surface of Polyacrylonitrile (PAN) hollow membrane was first modified using nitrile-click chemistry in order to fit for interaction with enzyme proteins. Then sodium alginate (SA) was introduced...

journal_title：Bioresource technology

authors： Li Y,Wang H,Lu J,Chu A,Zhang L,Ding Z,Xu S,Gu Z,Shi G

更新日期：2019-02-01 00:00:00

abstract：:Microwave pyrolysis of distillers dried grain with solubles (DDGS) was investigated to determine the effects of pyrolytic conditions on the yields of bio-oil, syngas, and biochar. Pyrolysis process variables included reaction temperature, time, and power input. Microwave pyrolysis of DDGS was analyzed using response s...

journal_title：Bioresource technology

authors： Lei H,Ren S,Wang L,Bu Q,Julson J,Holladay J,Ruan R

更新日期：2011-05-01 00:00:00

abstract：:In order to elucidate the instability mechanism, screen early warning indicators, and propose control measures, the mesophilic digestion of vegetable waste (VW) was carried out at organic loading rates (OLR) of 0.5, 1.0, and 1.5g volatile solid (VS)/(Ld). The process parameters, including biogas components, volatile f...

journal_title：Bioresource technology

authors： Li D,Chen L,Liu X,Mei Z,Ren H,Cao Q,Yan Z

更新日期：2017-12-01 00:00:00

abstract：:In this study, the apparent kinetics of fast pyrolysis of alkali lignin was evaluated by obtaining isothermal mass loss data in the timescale of 2-30s at 400-700°C in an analytical pyrolyzer. The data were analyzed using different reaction models to determine the rate constants and apparent rate parameters. First orde...

journal_title：Bioresource technology

authors： Ojha DK,Viju D,Vinu R

更新日期：2017-10-01 00:00:00

abstract：:A novel method was developed for fractionating cellulose microfibrils from forest residue (tulip tree sawdust) to enhance cellulose digestibility, particularly at minimum enzyme loadings. This method involved three main stages: selective hemicellulose solubilization by subcritical water (SCW) pretreatment, delignifica...

journal_title：Bioresource technology

authors： Myint AA,Kim DS,Lee HW,Yoon J,Choi IG,Choi JW,Lee YW

更新日期：2013-10-01 00:00:00

abstract：:Spent sulphite liquor (SSL) has been used for the production of lignosulphonates (LS), antioxidants and bio-based succinic acid. Solvent extraction of SSL with isopropanol led to the separation of approximately 80% of the total LS content, whereas the fermentations carried out using the pretreated SSL with isopropanol...

journal_title：Bioresource technology

authors： Alexandri M,Papapostolou H,Komaitis M,Stragier L,Verstraete W,Danezis GP,Georgiou CA,Papanikolaou S,Koutinas AA

更新日期：2016-08-01 00:00:00

abstract：:The aim of this work is to investigate biological leaching of rare earth elements (REEs) and radioactive elements from red mud, and to evaluate the radioactivity of the bioleached red mud used for construction materials. A filamentous, acid-producing fungi named RM-10, identified as Penicillium tricolor, is isolated f...

journal_title：Bioresource technology

authors： Qu Y,Lian B

更新日期：2013-05-01 00:00:00

abstract：:The economics of bio-solvent production are largely dependent on the cost of the fermentation substrate. Dioscorea zingiberensis C.H. Wright (DZW), the main raw material used to produce saponin, contains 13-18% starch which can be directly saccharified to a saccharification liquid of DZW starch (SLDS) that contains ab...

journal_title：Bioresource technology

authors： Xiao C,Fan W,Du S,Liu L,Wang C,Guo M,Zhang L,Zhang M,Yu L

更新日期：2017-10-01 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：:Biohydrogen production in an anaerobic fluidized granular bed bioreactor was strongly dependent on temperature and effluent recycle rates. At 45 °C as the effluent recycle rate was increased from 1.3 to 3.5 L/min, the total H₂ output for the bioreactor increased from 10.6 to 43.2 L/h. Volumetric H(2) productivity also...

journal_title：Bioresource technology

authors： Ngoma L,Masilela P,Obazu F,Gray VM

更新日期：2011-10-01 00:00:00