Enhanced solution velocity between dark and light areas with horizontal tubes and triangular prism baffles to improve microalgal growth in a flat-panel photo-bioreactor.

abstract：:In order to develop feasible production processes for microalgal biodiesel, the isolation of high neutral lipid producing microalgae is crucial. Since the established Nile Red (NR) method for detection of intracellular lipids has been successful only for some microalgae, a more broadly applicable detection method woul...

journal_title：Bioresource technology

authors： Govender T,Ramanna L,Rawat I,Bux F

更新日期：2012-06-01 00:00:00

abstract：:Increasing uses and disposals of antibiotics to the environment have increased emergence of various antibiotic resistance. One of the sources for the spread of antibiotic resistance is wastewater treatment plant, where bacteria and antibiotics can come in contact and can acquire antibiotics resistance. There are very ...

journal_title：Bioresource technology

authors： Naquin A,Shrestha A,Sherpa M,Nathaniel R,Boopathy R

更新日期：2015-01-01 00:00:00

abstract：:Microbial selection pressure is traditionally supposed as a prerequisite for aerobic granulation. This work gives a different insight on this issue. Fluorescent microspheres were used to label the flocculent biomass granulation for a period of 47days in a continuous-flow bioreactor. Analysis of the distribution of flu...

journal_title：Bioresource technology

authors： Zhou D,Niu S,Xiong Y,Yang Y,Dong S

更新日期：2014-06-01 00:00:00

abstract：:tert-Butyl (3R,5S)-6-chloro-3,5-dihydroxyhexanoate ((3R,5S)-CDHH) is the key intermediate for synthesis of atorvastatin and rosuvastatin. Carbonyl reductase exhibits excellent activity toward tert-butyl (S)-6-chloro-5-hydroxy-3-oxohexanoate ((S)-CHOH) to synthesize (3R,5S)-CDHH. In this study, a whole cell biosynthesi...

journal_title：Bioresource technology

authors： Liu ZQ,Wu L,Zheng L,Wang WZ,Zhang XJ,Jin LQ,Zheng YG

更新日期：2018-02-01 00:00:00

abstract：:Beet vinasse (BV), a green manure constituted by Trifolium pratense L. uncomposted (TP) and composted with beet vinasse (at 1:1 rate, (TP+BV)1, and 2:1 rate, (TP+BV)2) at 10t organic matter ha(-1) rate were applied during a period of four years for purpose of restoration of a Xelloric Calciorthid located near Seville ...

journal_title：Bioresource technology

authors： Tejada M,Gonzalez JL,García-Martínez AM,Parrado J

更新日期：2008-07-01 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：:Pyrolysis characteristics of four algal and lignocellulosic biomass samples were studied by using a thermogravimetric analyzer (TGA) and a fixed-bed reactor. The effects of pyrolysis temperature and biomass type on the yield and composition of pyrolysis products were investigated. The average activation energy for pyr...

journal_title：Bioresource technology

authors： Yuan T,Tahmasebi A,Yu J

更新日期：2015-01-01 00:00:00

abstract：:Degradation kinetics of particulate matter in anaerobic digestion of secondary sludge, untreated and sonicated, was investigated by carrying out batch tests at different feed/inoculum ratio (F/I) (in the range of 0.1-4.0). Particulate COD degradation data were analysed using the four equations most widely utilized to ...

journal_title：Bioresource technology

authors： Tomei MC,Braguglia CM,Mininni G

更新日期：2008-09-01 00:00:00

abstract：:The effect of two additives on anaerobic monodigestion of pig slaughterhouse waste was studied in three laboratory scale continuously stirred tank reactors (CSTRs) operated for 242-284 days at 35°C. A higher organic loading rate (OLR), namely 2.25 kg volatile solids (VS)/m(3)d with a hydraulic retention time (HRT) of ...

journal_title：Bioresource technology

authors： Bayr S,Pakarinen O,Korppoo A,Liuksia S,Väisänen A,Kaparaju P,Rintala J

更新日期：2012-09-01 00:00:00

abstract：:Acclimatized anaerobic communities to high ammonia levels can offer a solution to the ammonia toxicity problem in biogas reactors. In the current study, a stepwise acclimation strategy up to 10g NH4+-N L-1, was performed in mesophilic (37±1°C) continuously stirred tank reactors. The reactors were co-digesting (20/80 b...

journal_title：Bioresource technology

authors： Tian H,Fotidis IA,Mancini E,Treu L,Mahdy A,Ballesteros M,González-Fernández C,Angelidaki I

更新日期：2018-01-01 00:00:00

abstract：:The simultaneous ammonium and sulfate removal was detected in an anammox reactor, consisted of ammonium oxidization with sulfate deoxidization, and subsequently traditional anammox process, in via of middle medium nitrite with solid sulfur and N2 as the terminal products. The pure anammox bacteria offered a great biot...

journal_title：Bioresource technology

authors： Liu S,Yang F,Gong Z,Meng F,Chen H,Xue Y,Furukawa K

更新日期：2008-10-01 00:00:00

abstract：:Five pretreatment processes (dilute acid, hot water, ammonia fiber explosion (AFEX), ammonia recycle percolation (ARP), and lime) for the liberation of sugars from corn stover are compared on a consistent basis. Each pretreatment process model was embedded in a full bioethanol facility model so that systematic effects...

journal_title：Bioresource technology

authors： Eggeman T,Elander RT

更新日期：2005-12-01 00:00:00

abstract：:Three phenol- and alkanes-degrading bacterial strains were isolated from a freshwater sample. Upon the 16S rRNA gene analysis, phenotype and physiological features, the three strains were designated as Acinetobacter sp. with both phenol hydroxylase gene (phe) and alkane monooxygenase gene (alkM) detected. They could s...

journal_title：Bioresource technology

authors： Sun JQ,Xu L,Tang YQ,Chen FM,Wu XL

更新日期：2012-11-01 00:00:00

abstract：:This study investigated the damages of microbial cell structures, as well as the relationships between these damages and the release of cellular organic matter in the pretreatment of waste activated sludge (WAS) by using alkaline pretreatment as model. In the alkaline pretreatment of WAS, the most damage of bound extr...

journal_title：Bioresource technology

authors： Xiao B,Liu C,Liu J,Guo X

更新日期：2015-11-01 00:00:00

abstract：:The inhibitory effects and removal efficiency of dieldrin (DLD) in anaerobic reactors were investigated. Anaerobic toxicity assay (ATA) experiments conducted in batch reactors revealed that 30 mg/l DLD had inhibitory effects on the unacclimated mixed anaerobic cultures. Continuous reactor experiments performed in a la...

journal_title：Bioresource technology

authors： Ergüder TH,Güven E,Demirer GN

更新日期：2003-09-01 00:00:00

abstract：:The aim of this work deals with the development of new approaches to the production of furfural from xylose. It combines relatively cheap heterogeneous catalysts (Amberlyst 70) with simultaneous furfural stripping using nitrogen under semi-batch conditions. Nitrogen, compared to steam, does not dilute the vapor phase ...

journal_title：Bioresource technology

authors： Agirrezabal-Telleria I,Larreategui A,Requies J,Güemez MB,Arias PL

更新日期：2011-08-01 00:00:00

abstract：:In this study, an innovative aerobic/anoxic sludge bed bioreactor with two feeding regimes, continuous-fed (an up-flow sludge bed reactor (USBR)) and batch fed (sequencing batch reactor (SBR)), was evaluated for the treatment of an industrial estate wastewater with low BOD(5)/COD ratio. The process performance in the ...

journal_title：Bioresource technology

authors： Asadi A,Zinatizadeh AA,Hasnain Isa M

更新日期：2012-11-01 00:00:00

abstract：:The extracellular nuclease, NucB, from Bacillus licheniformis, can digest extracellular DNA in biofilms, causing biofilm dispersal, and may therefore be used commercially to remove biofilms. However, producing quantities of this secreted peptide is difficult and our aim was therefore to improve its laboratory scale pr...

journal_title：Bioresource technology

authors： Rajarajan N,Ward AC,Burgess JG,Glassey J

更新日期：2013-02-01 00:00:00

abstract：:Organosolv is a promising pretreatment for lignocellulose biorefinery on the integrated utilization of full components from lignocellulosic biomass. A highly efficient pretreatment process using methanol/dioxane binary solvent with microwave irradiation is proposed in this study. Poplar wood was fractionated to high q...

journal_title：Bioresource technology

authors： Zhang Y,Wang Z,Feng J,Pan H

更新日期：2020-03-01 00:00:00

abstract：:Co-pyrolysis characteristics of kitchen waste (KW) with tire waste (TW) were studied by TGA-FTIR and Py-GC/MS. The kinetic parameters were calculated by Ozawa-Flynn-Wall (OFW) and the Kissinger-Akahira-Sunose (KAS) methods. TGA-FTIR results indicated that CO2, CO, NO, NH3, SO2, CH and CC groups were the main gases rel...

journal_title：Bioresource technology

authors： Chen J,Ma X,Yu Z,Deng T,Chen X,Chen L,Dai M

更新日期：2019-10-01 00:00:00

abstract：:In this study, the anammox consortium was found to adapt to the wastewater containing dissolved oxygen (DO), as the DO was gradually increased. Batch tests indicated the maximum aerobic ammonium oxidizing activity of the consortium was 1.38mmolNH4+-N(gVSS)(-1)day(-1), which played key roles in the oxygen consumption p...

journal_title：Bioresource technology

authors： Liu S,Yang F,Xue Y,Gong Z,Chen H,Wang T,Su Z

更新日期：2008-11-01 00:00:00

abstract：:Methyl or ethyl esters of long chain fatty acids are called biodiesel. Biodiesel is synthesized by the alcoholysis of oils/fats. In this work, lipase from Thermomyces lanuginosus was precipitated over the clusters of Fe3O4 nanoparticles. This biocatalyst preparation was used for obtaining biodiesel from soybean oil. A...

journal_title：Bioresource technology

authors： Mukherjee J,Gupta MN

更新日期：2016-06-01 00:00:00

abstract：:The overall valorization of rice husk char obtained by flash pyrolysis in a conical spouted bed reactor (CSBR) has been studied in a two-step process. Thus, silica has been recovered in a first step and the remaining carbon material has been subjected to steam activation. The char samples used in this study have been ...

journal_title：Bioresource technology

authors： Alvarez J,Lopez G,Amutio M,Bilbao J,Olazar M

更新日期：2014-10-01 00:00:00

abstract：:The aim of this work was to assess the environmental consequences of anaerobic mono- and co-digestion of pig manure to produce bio-energy, from a life cycle perspective. This included assessing environmental impacts and land use change emissions (LUC) required to replace used co-substrates for anaerobic digestion. Env...

journal_title：Bioresource technology

authors： De Vries JW,Vinken TM,Hamelin L,De Boer IJ

更新日期：2012-12-01 00:00:00

abstract：:The main purpose of this study is to isolate and purify oligotrophic denitrifying bacteria, Acinetobacter sp. FYF8, so as to study the denitrification capacity and characteristics in response to oligotrophic ecosystem. The RSM showed that the best denitrification efficiency was 97.90% under 7.58 pH, 20.69 °C temperatu...

journal_title：Bioresource technology

authors： Fan Y,Su J,Zheng Z,Gao J,Ali A

更新日期：2021-01-01 00:00:00

abstract：:Green microalga, Chlamydomonas sp. TRC-1 (C. TRC-1), isolated from the outlet of effluent treatment plant of textile dyeing mill, was investigated for its competence towards bioremediation. Algal biomass obtained after remediation (ABAR) was implied for bioelectricity and biofuel production. C. TRC-1 could completely ...

journal_title：Bioresource technology

authors： Behl K,SeshaCharan P,Joshi M,Sharma M,Mathur A,Kareya MS,Jutur PP,Bhatnagar A,Nigam S

更新日期：2020-05-01 00:00:00

abstract：:This study investigated the greenhouse gas emission characteristics and microbial community dynamics with the variation of temperature during partial nitrification. Low temperature weakened nitrite accumulation, and partial nitrification would shift to complete nitrification easily at 15 °C. Based on CO2 equivalents (...

journal_title：Bioresource technology

authors： Jia W,Chen Y,Zhang J,Li C,Wang Q,Li G,Yang W

更新日期：2018-08-01 00:00:00

abstract：:Glucose-fed microbial fuel cells (MFCs) have displayed low Coulombic efficiency (CE); one reason for a low CE is metabolite generation, causing significant electron loss within MFC systems. In the present study, notable electron loss (15.83%) is observed in glucose-fed MFCs due to residual propionate, a glucose metabo...

journal_title：Bioresource technology

authors： Kim KY,Chae KJ,Choi MJ,Ajayi FF,Jang A,Kim CW,Kim IS

更新日期：2011-03-01 00:00:00

abstract：:Anaerobic fermentation generates propionic acid, which inhibits microbial growth and accumulates in wastewater containing increased amounts of organic matter. We therefore isolated a propionic acid-assimilating bacterium that could produce triacylglycerol, for use in wastewater treatment. Nitratireductor sp. strain OM...

journal_title：Bioresource technology

authors： Okamura Y,Nakai S,Ohkawachi M,Suemitsu M,Takahashi H,Aki T,Matsumura Y,Tajima T,Nakashimada Y,Matsumoto M

更新日期：2016-02-01 00:00:00

abstract：:In this study, the effect of quinoline on nitrification in an activated sludge system was evaluated in batch assays. Quinoline was evaluated to partial nitrification process or to partial nitrification-quinoline degrading process. In partial nitrification assays, 50-150mg/L quinoline presence promoted the ammonium oxi...

journal_title：Bioresource technology

authors： Fu Z,Zhao J

更新日期：2015-12-01 00:00:00