Potential of Allolobophora parva (Oligochaeta) in vermicomposting.

abstract：:Calcined bovine bone waste was employed to catalyze the transesterification reaction between soybean oil and methanol. The influence of various conditions on the efficiency of the transesterification was studied i.e. type of reactor, temperature, catalyst loading and methanol/oil ratio. The optimum yield of methyl est...

journal_title：Bioresource technology

authors： Smith SM,Oopathum C,Weeramongkhonlert V,Smith CB,Chaveanghong S,Ketwong P,Boonyuen S

更新日期：2013-09-01 00:00:00

abstract：:A broad-spectrum endophytic Phomopsis liquidambari, was used to degrade environmental pollutant indole. In the condition of using indole as sole carbon and nitrogen source, the optimum concentration of indole supplied was determined to be 100 mg L(-1), with 41.7% ratio of indole degradation within 120 h. Exogenous add...

journal_title：Bioresource technology

authors： Chen Y,Xie XG,Ren CG,Dai CC

更新日期：2013-02-01 00:00:00

abstract：:A Xylose reductase (XR) from the halotolerant yeast, Debaryomyces nepalensis NCYC 3413 was purified to apparent homogeneity. The enzyme has a molecular mass of 74 kDa with monomeric subunit of 36.4 kDa (MALDI-TOF/MS) and pI of 6.0. The enzyme exhibited its maximum activity at pH 7.0 and 45 °C (21.2U/mg). In situ gel d...

journal_title：Bioresource technology

authors： Kumar S,Gummadi SN

更新日期：2011-10-01 00:00:00

abstract：:The catalytic activity of free laccase and a novel sol-gel laccase (SOLAC) in ionic liquids and organic solvents was demonstrated by using 2,6-dimethoxyphenol (2,6-DMP) as a substrate. The enhancement of the catalytic activity of the SOLAC was observed and compared to the free laccase in both media. The oxidative biod...

journal_title：Bioresource technology

authors： Mohidem NA,Mat HB

更新日期：2012-06-01 00:00:00

abstract：:In this study, the potential for the application of the bioaugmentation to Cd and Zn contaminated sediment was investigated. A batch experiment was performed in the lake sediments augmented with Ralstonia sp. HM-1. The degradation capacity of 18.7 mg-DOC/l/day in the treatment group was bigger than that of the blank g...

journal_title：Bioresource technology

authors： Park YJ,Ko JJ,Yun SL,Lee EY,Kim SJ,Kang SW,Lee BC,Kim SK

更新日期：2008-11-01 00:00:00

abstract：:Saccharified water hyacinth hydrolysates (acid and enzyme hydrolysate) were used for the efficient production of poly (3-hydroxybutyrate) (PHB) via the Cupriavidus necator bacteria. The bacterium significantly utilizes the enzymatic hydrolyzate which gave the maximum PHB concentration (4.3 ± 0.4 g L(-1)), this was gre...

journal_title：Bioresource technology

authors： Radhika D,Murugesan AG

更新日期：2012-10-01 00:00:00

abstract：:Advanced treatment of biologically pretreated coal gasification wastewater (CGW) was investigated employing heterogeneous catalytic ozonation integrated with anoxic moving bed biofilm reactor (ANMBBR) and biological aerated filter (BAF) process. The results indicated that catalytic ozonation with the prepared catalyst...

journal_title：Bioresource technology

authors： Zhuang H,Han H,Jia S,Hou B,Zhao Q

更新日期：2014-08-01 00:00:00

abstract：:The removal of chromate anions (CrO(4)(2-)) from aqueous solution by a cationic surfactant-modified yeast was studied in a batch system. Cetyl trimethyl ammonium bromide (CTAB) was used for biomass modification; it substantially improved the biosorption efficiency. The influences of solution pH, CrO(4)(2-) anion conce...

journal_title：Bioresource technology

authors： Bingol A,Ucun H,Bayhan YK,Karagunduz A,Cakici A,Keskinler B

更新日期：2004-09-01 00:00:00

abstract：:Effects of different pulse fed-batch methods on production of the anti-cancer compound 1403C by marine mangrove endophytic fungus Halorosellinia sp. (No. 1403) in a 5-L bioreactor were investigated. Since high glucose concentrations improved mycelial growth but inhibited 1403C production, the cultures were pulse fed w...

journal_title：Bioresource technology

authors： Kang L,Cai M,Yu C,Zhang Y,Zhou X

更新日期：2011-11-01 00:00:00

abstract：:Wastewater samples were taken from an aerobic bioreactor, operated by a dairy processor in southeastern Australia to reduce nutrient and pollutant loads. Samples were taken over a two-year period, to determine whether trace organic compounds or physicochemical analyses of the wastewater could be used to discriminate t...

journal_title：Bioresource technology

authors： Heaven MW,Wild K,De Souza D,Nahid A,Tull D,Watkins M,Hannah M,Nash D

更新日期：2012-11-01 00:00:00

abstract：:Microalgal lipid with a high free fatty acid (FFA) content was directly extracted from Chlorella vulgaris, using SDBS, in an acid-catalyzed hot-water extraction process. The total fatty acid content of C. vulgaris was 296.0 mg/g cell. Under the 1.0% sulfuric acid, 0.4% SDBS conditions, the FFA content of the lipid inc...

journal_title：Bioresource technology

authors： Park JY,Nam B,Choi SA,Oh YK,Lee JS

更新日期：2014-08-01 00:00:00

abstract：:A novel platinum (Pt)-free cathodic materials binuclear-cobalt-phthalocyanine (Bi-CoPc) pyrolyzed at different temperatures (300-1000 °C) were examined as the oxygen reduction reaction (ORR) catalysts, and compared with unpyrolyzed Bi-CoPc/C and Pt cathode in single chamber microbial fuel cells (SCMFCs). The results s...

journal_title：Bioresource technology

authors： Li B,Wang M,Zhou X,Wang X,Liu B,Li B

更新日期：2015-10-01 00:00:00

abstract：:This study investigated a bench-scale anoxic-oxic activated sludge system for integrated removal of COD and nitrogen. The experimental unit includes four chambers and continuous feeding in first chamber without recycle of nitrified liquid from aerobic to anoxic chamber unlike the conventional anoxic-oxic process. Recy...

journal_title：Bioresource technology

authors： Rasool K,Ahn DH,Lee DS

更新日期：2014-06-01 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：:Innovative and cost-effective technologies for advanced nutrient removal from surface water are urgently needed for improving water quality. Conventional biotechnologies, such as ecological floating beds, or constructed wetlands, are not effective in removing nutrients present at low-concentration. However, microalgae...

journal_title：Bioresource technology

authors： Liu J,Wu Y,Wu C,Muylaert K,Vyverman W,Yu HQ,Muñoz R,Rittmann B

更新日期：2017-10-01 00:00:00

abstract：:Choosing bio-material of Eichhornia crassipes from five plant materials through comparison on their exchangeable capacity to copper and carboxyl content, cellulose xanthogenate was prepared by raw fiber of E. crassipes with NaOH and CS(2). The exchange adsorption properties of the product on copper were investigated a...

journal_title：Bioresource technology

authors： Tan L,Zhu D,Zhou W,Mi W,Ma L,He W

更新日期：2008-07-01 00:00:00

abstract：:Converting waste to resource may mitigate environmental pollution and global resource limitation. The platform chemical lactic acid can be produced from biowaste and its liquid fraction after solid-liquid separation. A fermentation step for lactic acid production prior to the conversion of biowaste to methane and orga...

journal_title：Bioresource technology

authors： Probst M,Walter A,Dreschke G,Fornasier F,Pümpel T,Walde J,Insam H

更新日期：2015-12-01 00:00:00

abstract：:A pilot-scale combination of a microfiltration (MF) and a reverse osmosis (RO) membrane system was applied on-site to treat tunnel construction wastewater. The MF membrane system initially removed contaminants (turbidity of less than 0.3 NTU) in the form of particulate materials in the feed water, thereby allowing the...

journal_title：Bioresource technology

authors： Lee JH,Kim JO,Jeong SU,Cho HU,Cho KH,Kim YM

更新日期：2014-11-01 00:00:00

abstract：:Chicken feather keratin was treated with lime (calcium hydroxide) to obtain a liquid product rich in amino acids and polypeptides that can be used as an animal feed supplement. The effect of treatment conditions and the properties of the soluble keratin were studied. At high temperatures (150 degrees C), 80% of feathe...

journal_title：Bioresource technology

authors： Coward-Kelly G,Chang VS,Agbogbo FK,Holtzapple MT

更新日期：2006-07-01 00:00:00

abstract：:Modified H-type ZSM-5 (HZSM-5) catalysts were prepared using hexadecyl trimethyl ammonium bromide (CTAB) as mesopore templates to enhance the activity for the catalytic fast pyrolysis of rice straw for aromatics compounds. A certain quantity of CTAB added into the HZSM-5 (HZ) forming hierarchical structure exhibited a...

journal_title：Bioresource technology

authors： Zhang Z,Cheng H,Chen H,Chen K,Lu X,Ouyang P,Fu J

更新日期：2018-05-01 00:00:00

abstract：:The individual and combined impacts of copper ion (Cu2+) and oxytetracycline (OTC) on anaerobic ammonium oxidation (anammox) performance and its self-recovery process were examined. Experimental results showed that the anammox performance and activity of anammox bacteria were inhibited by 1.0 mg L-1 OTC, Cu2+ and OTC ...

journal_title：Bioresource technology

authors： Zhang QQ,Ji XM,Tian GM,Jin RC

更新日期：2021-01-01 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：:Fermentation slurry from food waste (FSFW) generated by acidogenic fermentation at mesophilic temperature was utilized to improve the nutrients removal from wastewater. Organic acids (such as lactate and volatile fatty acids) in the FSFW behaved as readily biodegradable carbon sources, while the particulate and macrom...

journal_title：Bioresource technology

authors： Tang J,Pu Y,Wang XC,Hu Y,Huang J,Ngo HH,Pan S,Li Y,Zhu N

更新日期：2019-12-01 00:00:00

abstract：:To identify the key bacterial populations in hydrogen fermentation of galactose, a fermentor seeded with a heat-treated sludge was operated. After 27h of fermentation, the proportion of butyric acid increased to 69.4wt.% and the gas production yield reached 1.0molH2/molgalactose. In the pyrosequencing of 16S rDNA, an ...

journal_title：Bioresource technology

authors： Park JH,Lee SH,Yoon JJ,Kim SH,Park HD

更新日期：2014-04-01 00:00:00

abstract：:The green microalga Haematococcus pluvialis was cultured with different concentrations of NaNO(3) to determine the effect on cell growth and astaxanthin accumulation. The optimum nitrate concentration to obtain astaxanthin and to avoid the cessation of cell division was 0.15 g/l NaNO(3). The ratio chlorophyll a/total ...

journal_title：Bioresource technology

authors： Orosa M,Franqueira D,Cid A,Abalde J

更新日期：2005-02-01 00:00:00

abstract：:A major problem with fermentative ethanol production is the formation of large amounts of numerous organic pollutants. In an industrial distillery, stillage, fermenter and condenser cooling water are the main sources of wastewater. However, the selection of a proper technology makes it possible to almost completely av...

journal_title：Bioresource technology

authors： Białas W,Szymanowska D,Grajek W

更新日期：2010-05-01 00:00:00

abstract：:Larrea tridentata (Sesse & Mocino ex DC.) Coville, also known as Larrea, gobernadora, chaparral, or creosote bush, is a shrubby plant which dominates some areas of the desert southwest in the United States and Northern Mexico and its use has not been exploited and standardized. In this study, gobernadora was studied t...

journal_title：Bioresource technology

authors： Treviño-Cueto B,Luis M,Contreras-Esquivel JC,Rodríguez R,Aguilera A,Aguilar CN

更新日期：2007-02-01 00:00:00

abstract：:The aim of this study was to investigate the bioenergy potential of red macroalgae GF by evaluating its biofuel physicochemical characteristics, and conducting a kinetic study and thermodynamic analysis of pyrolysis for the first time. The thermal decomposition study was performed at low heating rates (5, 10, 20 and 3...

journal_title：Bioresource technology

authors： Alves JLF,Da Silva JCG,da Silva Filho VF,Alves RF,Ahmad MS,Ahmad MS,Galdino WVA,De Sena RF

更新日期：2019-11-01 00:00:00

abstract：:Harvesting of the micro alga Chlorococcum sp. R-AP13 through autoflocculation, chemical flocculants or by change in medium pH was evaluated. Surface charge of algal cells changed in response to the method used and affected flocculation efficiency. While aluminum sulfate and FeCl3 supported 87% and 92% efficiency, auto...

journal_title：Bioresource technology

authors： Ummalyma SB,Mathew AK,Pandey A,Sukumaran RK

更新日期：2016-08-01 00:00:00

abstract：:Dissolved oxygen (DO) level is crucial in shaping bacterial community and impacts biological nitrogen removal and nitrous oxide (N2O) emission. Online gaseous and off-line dissolved N2O under varying DO levels through aeration rate alternations were measured in lab-scale anoxic-oxic reactors. It showed that sharp chan...

journal_title：Bioresource technology

authors： Guo J,Cong Q,Zhang L,Meng L,Ma F,Zhang J

更新日期：2019-11-01 00:00:00