Preparation of biodiesel from Jatropha curcas L. oil produced by two-phase solvent extraction.

abstract：:A segmented flow containing a buffer-ionic liquid/solvent in a micro-channel reactor was applied to synthesize isoquercitrin by the hesperidinase-catalyzed selective hydrolysis of rutin, based on a novel system of reaction coupling with separation. Within the developed microchannel reactor with one T-shaped inlet and ...

journal_title：Bioresource technology

authors： Gong A,Gu SS,Wang J,Sheng S,Wu FA

更新日期：2015-10-01 00:00:00

abstract：:Polyhydroxyalkanoates (PHAs), a family of biodegradable and renewable biopolymers show a huge potential as an alternative to conventional plastics. Extractive bioconversion (in situ product recovery) is a technique that integrates upstream fermentation and downstream purification. In this study, extractive bioconversi...

journal_title：Bioresource technology

authors： Leong YK,Show PL,Lan JC,Krishnamoorthy R,Chu DT,Nagarajan D,Yen HW,Chang JS

更新日期：2019-09-01 00:00:00

abstract：:The effect of solvents (water and ethanol) on liquefaction characteristics of rice stalk (RS) was investigated in an autoclave. The highest conversion and liquid yield in water and ethanol were 84.95 wt%, 72.62 wt% and 78.93wt%, 63.84 wt%, respectively. FTIR and GC-MS of the bio-oils obtained from subcritical water (S...

journal_title：Bioresource technology

authors： Li R,Li B,Yang T,Kai X,Wang W,Jie Y,Zhang Y,Chen G

更新日期：2015-12-01 00:00:00

abstract：:In this study, a membrane bioreactor (MBR) was developed for efficient, safe microbial methane hydroxylation with Methylosinus trichosporium OB3b. This innovative MBR, which couples a bioreactor with two gas/liquid macroporous membrane contactors supplying the two gaseous substrates (methane and oxygen) was operated i...

journal_title：Bioresource technology

authors： Pen N,Soussan L,Belleville MP,Sanchez J,Charmette C,Paolucci-Jeanjean D

更新日期：2014-12-01 00:00:00

abstract：:Introduction of the two-phase centrifugation system for olive oil extraction during the early nineties in Spain has led to the generation of approximately four million tons per year of a solid olive-mill by-product called "alperujo" (AL). Agrochemical characterisation showed that AL has a high moisture content, slight...

journal_title：Bioresource technology

authors： Alburquerque JA,Gonzálvez J,García D,Cegarra J

更新日期：2004-01-01 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：:In this study, the effects of different carbon sources on cell growth and lipid accumulation of Scenedesmus quadricauda were investigated. Results showed that S. quadricauda could grow on photoautotrophic, heterotrophic and mixotrophic modes. The lipid yield of S. quadricauda was much lower in the culture containing N...

journal_title：Bioresource technology

authors： Zhao G,Yu J,Jiang F,Zhang X,Tan T

更新日期：2012-06-01 00:00:00

abstract：:Analytical pyrolysis (Py-GC/MS) was used to study complex composting processes. The technique was first validated for reproducibility and finally applied to assess the efficiency of a microbial bio-accelerator product (CBB) in composting organic residues with different composition. Fresh lignocellulosic and urban wast...

journal_title：Bioresource technology

authors： González-Vila FJ,González-Pérez JA,Akdi K,Gómis MD,Pérez-Barrera F,Verdejo T

更新日期：2009-02-01 00:00:00

abstract：:Fast pyrolysis was performed on torrefied loblolly pine and the collected bio-oils were analyzed to compare the effect of the torrefaction treatment on their quality. The results of the analyses show that bio-oils produced from torrefied wood have improved oxygen-to-carbon ratios compared to those from the original wo...

journal_title：Bioresource technology

authors： Meng J,Park J,Tilotta D,Park S

更新日期：2012-05-01 00:00:00

abstract：:One of the major ecological concerns associated with biodiesel production is the generation of waste/crude glycerol during the trans-esterification process. Purification of this crude glycerol is not economically viable. In this context, the development of an efficient and economically viable strategy would be biotran...

journal_title：Bioresource technology

authors： Vivek N,Sindhu R,Madhavan A,Anju AJ,Castro E,Faraco V,Pandey A,Binod P

更新日期：2017-09-01 00:00:00

abstract：:H2, CH4, CO and CO2 yields were measured during supercritical water gasification (SCWG) of primary paper waste sludge (PWS) at 450°C. Comparing these yields with calculated thermodynamic equilibrium values offer an improved understanding of conditions required to produce near-equilibrium yields. Experiments were condu...

journal_title：Bioresource technology

authors： Louw J,Schwarz CE,Burger AJ

更新日期：2016-02-01 00:00:00

abstract：:The present paper investigated an Integrated Fixed Film Activated Sludge (IFAS) Membrane BioReactor (MBR) system monitored for 340 days. In particular, the short-term effects of some operational parameters variation was evaluated. Results showed a decrease of the removal rates under low C/N values. Respirometry result...

journal_title：Bioresource technology

authors： Mannina G,Capodici M,Cosenza A,Di Trapani D,Zhu Z,Li Y

更新日期：2020-04-01 00:00:00

abstract：:Cadmium (Cd) is toxic to nitrifying bacteria, but current studies on recovery process in Cd-inhibited activated sludge system are limited, especially on intensify-recovery processes with developing and optimizing nontoxic bio-accelerators. In this study, bioactivity recovery effects were demonstrated with respect to e...

journal_title：Bioresource technology

authors： Wang Y,Ji M,Zhao Y,Zhai H

更新日期：2016-01-01 00:00:00

abstract：:To better understand the effect of influent nitrogen concentration on granule size and microbial community in a granule-based enhanced biological phosphorus removal system, three influent nitrogen concentrations were tested while carbon concentration was an unlimited factor. The results show that although ammonium and...

journal_title：Bioresource technology

authors： Zou J,Li Y,Zhang L,Wang R,Sun J

更新日期：2015-02-01 00:00:00

abstract：:Pine trees comprise over 35% of the forests in Korea, since 1989, pine wilt disease introduced via the Japanese pine sawyer has been infecting many of these trees. As a renewable resource, pine can be converted to bio-oil, gas, and char through pyrolysis. In this study, the pyrolysis characteristics of pine trees were...

journal_title：Bioresource technology

authors： Kim SS,Kim J,Park YH,Park YK

更新日期：2010-12-01 00:00:00

abstract：:A novel and economical method was used to optimize bacterial growth and bioemulsan production. Acinetobacter calcoaceticus PTCC 1641 was applied in an innovated synthetic medium comprised whey and mineral salt medium (MSM) in ratio of 1:1 in a shaken flask bioreactor. The optimum inoculum size, shaking frequency rate ...

journal_title：Bioresource technology

authors： Amoabediny G,Rezvani M,Rashedi H,Jokari S,Chamanrokh P,Mazaheri M,Ghavami M,Yazdian F

更新日期：2010-12-01 00:00:00

abstract：:Corn stover is an agricultural residue consisting of lignocellulose, cellulose and hemicellulose polymers, sheeted in a lignin barrier. Corn stover can be used as feedstock for biogas production. Previous studies have shown biological pretreatment of lignocellulose materials can increase digestibility of the substrate...

journal_title：Bioresource technology

authors： Schroyen M,Vervaeren H,Van Hulle SWH,Raes K

更新日期：2014-12-01 00:00:00

abstract：:In this study, the co-composting performance of Zn-rich antibiotic manufacturing wastes (AMW) and pig manure (PM) was evaluated. Four treatments, representing 2.5%, 5%, 10% and 20% of AMW (of PM dry weight) and control without AMW, were established during composting. Results suggested that the temperature, pH, electri...

journal_title：Bioresource technology

authors： Zhao J,Sun X,Awasthi MK,Wang Q,Ren X,Li R,Chen H,Wang M,Liu T,Zhang Z

更新日期：2018-11-01 00:00:00

abstract：:The mechanisms of carbon and nutrient removal in an open algal-bacterial biofilm reactor and an open bacterial biofilm reactor were comparatively evaluated during the treatment of centrates and domestic wastewater. Comparable carbon removals (>80%) were recorded in both bioreactors, despite the algal-bacterial biofilm...

journal_title：Bioresource technology

authors： Posadas E,García-Encina PA,Soltau A,Domínguez A,Díaz I,Muñoz R

更新日期：2013-07-01 00:00:00

abstract：:An electrochemical sensor for detection of the activity of laccase from Penicillium simplicissimum isolated from the composting has been developed. The sensor is based on glassy carbon electrode modified with multi-wall carbon nanotubes (CNTs). The introduction of CNTs into this system can greatly enhance the electroc...

journal_title：Bioresource technology

authors： Liu JX,Zhou WJ,Gong JL,Tang L,Zhang Y,Yu HY,Wang B,Xu XM,Zeng GM

更新日期：2008-12-01 00:00:00

abstract：:In this study, a novel algal biomass production method using a sediment microbial fuel cell (SMFC) system was assessed. Under the experimental conditions, CO(2) generation from the SMFC and its rate of increase were found to be dependent on the current generated from the SMFC. However, the CH(4) production rate from t...

journal_title：Bioresource technology

authors： Jeon HJ,Seo KW,Lee SH,Yang YH,Kumaran RS,Kim S,Hong SW,Choi YS,Kim HJ

更新日期：2012-04-01 00:00:00

abstract：:A field experiment was conducted on a deep Vertisol of Bhopal, India to compare root and shoot biomass, chlorophyll content, enzyme activity and nodulation in three cropping systems at three combinations of organic manure and inorganic-fertilizer: 75%NPK + 5 t farmyard manure (FYM), 75%NPK + 1.5 t poultry manure (PM),...

journal_title：Bioresource technology

authors： Ghosh PK,Ajay,Bandyopadhyay KK,Manna MC,Mandal KG,Misra AK,Hati KM

更新日期：2004-10-01 00:00:00

abstract：:Different culture conditions for Protaminobacter rubrum and enzymatic reaction parameters were evaluated with the goal of improving isomaltulose production. P. rubrum was grown in a medium with 1% (w/v) cane molasses and 0.5% yeast extract and achieved a maximum cell yield Y(x/s) of 0.295 g of cells/g sucrose and a sp...

journal_title：Bioresource technology

authors： de Oliva-Neto P,Menão PT

更新日期：2009-09-01 00:00:00

abstract：:This study investigated the membrane fouling in MBRs under sub-critical flux condition. Results showed membrane fouling at subcritical flux evolved through a three-stage process: a slow linear increase in transmembrane pressure (TMP) (stage I), followed by an exponential increase in TMP (stage II), and finally a rapid...

journal_title：Bioresource technology

authors： Li J,Zhang X,Cheng F,Liu Y

更新日期：2013-06-01 00:00:00

abstract：:The feasibility of employing Microbial Electrochemical Technology (MET)-driven electro-Fenton oxidation was evaluated as a post-treatment of an anammox system treating sanitary landfill leachate. Two different MET configuration systems were operated using effluent from partial nitrification-anammox reactor treating ma...

journal_title：Bioresource technology

authors： Hassan M,Pous N,Xie B,Colprim J,Balaguer MD,Puig S

更新日期：2017-11-01 00:00:00

abstract：:In situ synthesis of layered double hydroxides (LDHs) is an effective way to extract short chain fatty acids (SCFAs) from anaerobic fermentation liquid to be used as carbon source for biodenitrification, but the slow release performance need to be improved. Three layered double hydroxides with different metal cations ...

journal_title：Bioresource technology

authors： Jiang L,Liu J,Zuo K,Zou L,Li YY,Qian G,Xu ZP

更新日期：2018-07-01 00:00:00

abstract：:Three organosolv and three alkaline hemicellulosic fractions were prepared from lignocellulosic biomass of the fast-growing shrub Tamarix austromongolica (Tamarix Linn.). Sugar analysis revealed that the organosolv-soluble fractions contained a higher content of glucose (33.7-6.5%) and arabinose (14.8-5.6%), and a low...

journal_title：Bioresource technology

authors： Sun YC,Wen JL,Xu F,Sun RC

更新日期：2011-05-01 00:00:00

abstract：:This study was an investigation of the role of important parameters influencing pyrolysis yields from soybean cake. Experiments were carried out at temperatures ranging from 400 to 700 degrees C, for various nitrogen flow rates, heating rates and particle sizes. The maximum liquid yield was 42.83% at a pyrolysis tempe...

journal_title：Bioresource technology

authors： Uzun BB,Pütün AE,Pütün E

更新日期：2006-03-01 00:00:00

abstract：:Two novel two-step pretreatments for enzymatic hydrolysis of rice hull (RH) were proposed to lower the severity requirement of fungal pretreatment time. They consisted of a mild physical or chemical step (ultrasonic and H(2)O(2)) and a subsequent biological treatment (Pleurotus ostreatus). The combined pretreatments l...

journal_title：Bioresource technology

authors： Yu J,Zhang J,He J,Liu Z,Yu Z

更新日期：2009-01-01 00:00:00

abstract：:A microbial fuel cell and anaerobic-aerobic sequential reactor coupled system was used for azo dye degradation with simultaneous electricity production. Electricity was produced during the co-metabolism process of glucose and azo dye. A microorganism cultured graphite-granular cathode effectively decreased the charge ...

journal_title：Bioresource technology

authors： Li Z,Zhang X,Lin J,Han S,Lei L

更新日期：2010-06-01 00:00:00