Accelerated esterification of free fatty acid using pulsed microwaves.

abstract：:The hydrolysis of chitin treated under supercritical conditions was successfully carried out using chitinases obtained by an optimized fermentation of the fungus Lecanicillium lecanii. The biopolymer was subjected to a pretreatment based on suspension in supercritical 1,1,1,2-tetrafluoroethane (scR134a), which possess...

journal_title：Bioresource technology

authors： Villa-Lerma G,González-Márquez H,Gimeno M,Trombotto S,David L,Ifuku S,Shirai K

更新日期：2016-06-01 00:00:00

abstract：:The excellent removal efficiency of nitrate by the aerobic denitrifier, Pseudomonas stutzeri T13, was achieved in free cells system. However, poor nitrite reduction prevents efficient aerobic denitrification because of the nitrite accumulation. This problem could be conquered by immobilizing the cells on supports. In ...

journal_title：Bioresource technology

authors： Ma F,Sun Y,Li A,Zhang X,Yang J

更新日期：2015-01-01 00:00:00

abstract：:We assessed the suitability of various biogenic materials for development of a gradient packed bed bio-filter to mitigate the methane (CH4) emission from landfills. Five different biogenic materials (windrow compost-WC; vermicompost-VC; landfill top cover-LTC; landfill bottom soil-LBS; and river soil sediment-SS) were...

journal_title：Bioresource technology

authors： Obulisamy PK,Sim Yan May J,Rajasekar B

更新日期：2016-10-01 00:00:00

abstract：:Constructed wetland (CW) for wastewater treatment has attracted increasing attention. In this review, the system configuration optimization, purification effect and general mechanisms of nitrogen removal in CW are systematically summarized and discussed. Ammonia oxidation is a crucial and primary process for total nit...

journal_title：Bioresource technology

authors： Zhuang LL,Yang T,Zhang J,Li X

更新日期：2019-12-01 00:00:00

abstract：:Wood biochar (6%, 12% and 18% of fresh sludge weight) adding to a sludge-and-straw composting system was investigated to assess the potential of biochar as a composting amendment. Organic degradation efficiency, temporal humification profile of the water-extractable organic fraction and solid organic matter, through s...

journal_title：Bioresource technology

authors： Zhang J,Lü F,Shao L,He P

更新日期：2014-09-01 00:00:00

abstract：:This study focuses on the characterization of the technical and economic feasibility of an enclosed photobioreactor microalgae system with annual production of 37.85 million liters (10 million gallons) of biofuel. The analysis characterizes and breaks down the capital investment and operating costs and the production ...

journal_title：Bioresource technology

authors： Batan LY,Graff GD,Bradley TH

更新日期：2016-11-01 00:00:00

abstract：:The agaric basidiomycete Nematoloma frowardii has been suggested as a good alternative for production of the extracellular ligninolytic enzyme, manganese-dependent peroxidase (MnP). Some cultural and environmental factors influencing the enzymatic activity in shaken flasks and aerated fermenter cultures were evaluated...

journal_title：Bioresource technology

authors： Rogalski J,Szczodrak J,Janusz G

更新日期：2006-02-01 00:00:00

abstract：:Co-digestions of urban organic waste were conducted to investigate the effect of the mixing ratio between sludge, food waste, grass clippings and green waste at different hydraulic retention times (HRTs). Compared to the digestion of 100% sludge, the methane yield increased by 48% and 35%, when co-digesting sludge wit...

journal_title：Bioresource technology

authors： Fitamo T,Boldrin A,Boe K,Angelidaki I,Scheutz C

更新日期：2016-04-01 00:00:00

abstract：:The economic feasibility of algal mass culture for biodiesel production is enhanced by the increase in biomass productivity and storage lipids. Effect of iron on growth and lipid accumulation in marine microalgae Chlorella vulgaris were investigated. In experiment I, supplementing the growth media with chelated FeCl3 ...

journal_title：Bioresource technology

authors： Liu ZY,Wang GC,Zhou BC

更新日期：2008-07-01 00:00:00

abstract：:In this study, sugarcane bagasse (SCB) pretreated with alkali assisted hydrodynamic cavitation (HC) was investigated for simultaneous saccharification and fermentation (SSF) process for bioethanol production in interconnected column reactors using immobilized Scheffersomyces stipitis NRRL-Y7124. Initially, HC was empl...

journal_title：Bioresource technology

authors： Terán Hilares R,Ienny JV,Marcelino PF,Ahmed MA,Antunes FAF,da Silva SS,Santos JCD

更新日期：2017-11-01 00:00:00

abstract：:The community dynamics of attached and free cells of Acidithiobacillus sp. were investigated and compared during chalcopyrite bioleaching process. In the mixed strains system, Acidithiobacillus ferrooxidans was the dominant species at the early stage while Acidithiobacillus thiooxidans owned competitive advantage from...

journal_title：Bioresource technology

authors： Yang H,Feng S,Xin Y,Wang W

更新日期：2014-02-01 00:00:00

abstract：:The citric acid functionalized magnetic graphene oxide coated corn straw (CA-mGOCS) as a new adsorbent was synthesized in this work for the elimination of methylene blue (MB) from waste water. The as-prepared CA-mGOCS was tested by SEM, FTIR, XRD, Roman spectrum, TGA, particle size analyzer, BET and magnetic propertie...

journal_title：Bioresource technology

authors： Ge H,Wang C,Liu S,Huang Z

更新日期：2016-12-01 00:00:00

abstract：:In this work a mathematical programming model for the optimal design of the bioreaction section of biotechnological processes is presented. Equations for the estimation of the equipment cost derived from a recent publication by the US National Renewable Energy Laboratory (NREL) are also summarized. The cost-optimal de...

journal_title：Bioresource technology

authors： Dheskali E,Michailidi K,de Castro AM,Koutinas AA,Kookos IK

更新日期：2017-01-01 00:00:00

abstract：:Cassava peel was used as the precursor for activated carbon-based electrodes which were then prepared by a combination of chemical and physical activation. The surface of the activated carbon was treated with the oxidative chemical agents, 98 wt.% H(2)SO(4), 65 wt.% HNO(3), and 30 wt.% H(2)O(2) solutions. The surface ...

journal_title：Bioresource technology

authors： Ismanto AE,Wang S,Soetaredjo FE,Ismadji S

更新日期：2010-05-01 00:00:00

abstract：:A novel denitrifying phosphorus-accumulating bacterium was isolated from contaminated sediment and identified as Pseudomonas stutzeri ADP-19. Bio-safety assays demonstrated that the strain was γ-hemolytic, antibiotic-sensitive, and had no decarboxylase activity. It removed 96.5% of NH4+-N and 73.3% of PO43--P (at init...

journal_title：Bioresource technology

authors： Li B,Jing F,Wu D,Xiao B,Hu Z

更新日期：2021-02-01 00:00:00

abstract：:Extracellular polymeric substances (EPS) play crucial roles in promoting biofilm formation and contribute to electrochemical activities of biofilms in bioelectrochemical systems (BES). In this study, three stratified EPS fractions were extracted from Geobacter biofilms using EDTA-, ultrasound- and heating-based protoc...

journal_title：Bioresource technology

authors： Yang G,Lin J,Zeng EY,Zhuang L

更新日期：2019-03-01 00:00:00

abstract：:Hydrothermal carbonization (HTC) was evaluated as a promising treatment to enhance the biomethane potential during anaerobic digestion (AD) of the organic fraction of municipal solid waste (OFMSW). The OFMSW was carbonized at different conditions and HTC products were tested for biomethane potential into AD. Results p...

journal_title：Bioresource technology

authors： Lucian M,Volpe M,Merzari F,Wüst D,Kruse A,Andreottola G,Fiori L

更新日期：2020-10-01 00:00:00

abstract：:An in-depth investigation was conducted on the kinetic analysis of raw biomass using thermogravimetric analysis (TGA), from which the activation energy distribution of the whole pyrolysis process was obtained. Two different stages, namely, drying stage (Stage I) and devolatilization stage (Stage II), were shown in the...

journal_title：Bioresource technology

authors： Chen D,Zheng Y,Zhu X

更新日期：2013-03-01 00:00:00

abstract：:A laboratory-scale biotrickling filter combined with a magnetic field (MF-BTF) and a single BTF (S-BTF) were set up to treat trichloroethylene (TCE) gas. The influences of phenol alone and NaAc-phenol as co-substrates and different MF intensities were investigated. At low MF intensity, MF-BTF displayed better performa...

journal_title：Bioresource technology

authors： Quan Y,Wu H,Yin Z,Fang Y,Yin C

更新日期：2017-09-01 00:00:00

abstract：:Anaerobic fluidized membrane bioreactors (AFMBRs) have been mainly developed as a post-treatment process to produce high quality effluent with very low energy consumption. The performance of an AFMBR was examined using the effluent from a microbial fuel cell (MFC) treating domestic wastewater, as a function of AFMBR h...

journal_title：Bioresource technology

authors： Kim KY,Yang W,Ye Y,LaBarge N,Logan BE

更新日期：2016-05-01 00:00:00

abstract：:The depolymerization of renewable lignin for phenolic monomer, a versatile biochemical and precursor for biofuel, has attracted increasing attention. Here, an efficient base-catalyzed depolymerization process for this natural aromatic polymer is presented with cheap industrial solid alkali MgO and biomass-derived solv...

journal_title：Bioresource technology

authors： Long J,Zhang Q,Wang T,Zhang X,Xu Y,Ma L

更新日期：2014-02-01 00:00:00

abstract：:Acetic acid was used in abiotic experiments to adjust the solution pH and investigate its influence on the chemical hydrolysis of the Organic Fraction of Municipal Solid Waste (OFMSW). Soluble chemical oxygen demand (SCOD) was used to measure the hydrolysis under oxidative conditions (positive oxidation-reduction pote...

journal_title：Bioresource technology

authors： Trzcinski AP,Stuckey DC

更新日期：2015-06-01 00:00:00

abstract：:Activated carbon powders made from coconut husk (CHCs) were prepared by one-step rapid pyrolysis activation process. Effects of temperature, oxygen and steam on the pore structure of CHCs were investigated. Results showed that high temperature, oxygen and steam all motivated the development of the CHCs pore structure....

journal_title：Bioresource technology

authors： Fu J,Zhang J,Jin C,Wang Z,Wang T,Cheng X,Ma C

更新日期：2020-08-01 00:00:00

abstract：:In this work, two low-cost wastes, bivalve shell (BS) and Zea mays L. husk leaf (ZHL), were investigated to adsorb malachite green (MG) from aqueous solutions. The ZHL was treated with calcined BS to give the BS-ZHL, and its ability to adsorb MG was compared with untreated ZHL, calcined BS and Ca(OH)(2)-treated ZHL un...

journal_title：Bioresource technology

authors： Jalil AA,Triwahyono S,Yaakob MR,Azmi ZZ,Sapawe N,Kamarudin NH,Setiabudi HD,Jaafar NF,Sidik SM,Adam SH,Hameed BH

更新日期：2012-09-01 00:00:00

abstract：:Non-porous poly(glycidyl methacrylate/ethyleneglycol dimetacrylate) (poly(GMA/EGDMA)) beads were prepared by suspension polymerization. The enzyme (i.e. laccase) was covalently immobilized onto plain and spacer-arm attached poly(GMA/EGDMA) beads. The amount of immobilized enzyme on the plain and spacer-arm attached be...

journal_title：Bioresource technology

authors： Arica MY,Altintas B,Bayramoğlu G

更新日期：2009-01-01 00:00:00

abstract：:This work was conducted to evaluate the effects of vermicomposting on the speciation and mobility of heavy metals (Zn, Pb, Cr, and Cu) in cattle dung (CD) and pig manure (PM) using tessier sequential extraction method. Results showed that the pH, total organic carbon and C/N ratio were reduced, while the electric cond...

journal_title：Bioresource technology

authors： Lv B,Xing M,Yang J

更新日期：2016-06-01 00:00:00

abstract：:The use of conventional continuous stirred tank reactor (CSTR) can affect the methane (CH4) recovery in a two-stage anaerobic digestion of food waste (FW) due to carbon short circuiting in the hydrolysis-acidogenesis (Hy-Aci) stage. In this research, we have designed and tested a solid-liquid-separating CSTR (SLS-CSTR...

journal_title：Bioresource technology

authors： Karthikeyan OP,Selvam A,Wong JW

更新日期：2016-01-01 00:00:00

abstract：:A novel EMBR (electric field applied in MBR) by placing stainless steel mesh cathode inside a flat membrane module and stainless steel mesh anode outside the module was built and operated to enhance the treatment performance of coking wastewater containing phenol, pyridine and quinoline and reduce the membrane fouling...

journal_title：Bioresource technology

authors： Jiang B,Du C,Shi S,Tan L,Li M,Liu J,Xue L,Ji X

更新日期：2017-04-01 00:00:00

abstract：:Efficient algal harvesting, cell pretreatment and lipid extraction are the major steps challenging the algal biofuel industrialization. To develop sustainable solutions for economically viable algal biofuels, our research aims at devising innovative reactive electrochemical membrane (REM) filtration systems for simult...

journal_title：Bioresource technology

authors： Hua L,Guo L,Thakkar M,Wei D,Agbakpe M,Kuang L,Magpile M,Chaplin BP,Tao Y,Shuai D,Zhang X,Mitra S,Zhang W

更新日期：2016-03-01 00:00:00

abstract：:Tribonema minus was cultivated in different concentrations of sugarcane wastewater (SW) diluted with mBG-11 medium to produce biomass for biodiesel, bioproduct, and biomaterial production. The results showed that T. minus grew mixotrophically in 50%SW, with the highest biomass accumulation (7.86 g/L) and nutrient remo...

journal_title：Bioresource technology

authors： Wang F,Chen J,Zhang C,Gao B

更新日期：2020-11-01 00:00:00