Biosorption of malachite green by eggshells: mechanism identification and process optimization.

abstract：:Slurry samples, collected from 41 commercial swine farms in South Korea, were characterized in various physico-biochemical, macro and micronutrients, heavy metals and microbial parameters. Interestingly, significant variations were observed in all the parameters. However, positive relationships were noticed between EC...

journal_title：Bioresource technology

authors： Suresh A,Choi HL,Oh DI,Moon OK

更新日期：2009-10-01 00:00:00

abstract：:Arachidonic acid (ARA) is one of the most abundant polyunsaturated fatty acids (PUFAs) in the mammalian brain. Many enzymatically- and nonenzymatically-produced metabolic products have important and potent pharmacological properties. However, uniformly isotope labeled forms of ARA are not commercially available for st...

journal_title：Bioresource technology

authors： Lee JV,Furman R,Axelsen PH

更新日期：2017-03-01 00:00:00

abstract：:The application of periphytic biofilm in removing nitrogen from water is limited by the fluctuating nitrogen concentration. Here, we delineate a novel approach to enhance periphytic biofilm performance in nitrogen removal via upconversion luminescence of upconversion phosphors (UCPs). Nitrogen removal rates (14 d) in ...

journal_title：Bioresource technology

authors： Wang Y,Zhu Y,Sun P,Liu J,Zhu N,Tang J,Wong PK,Fan H,Wu Y

更新日期：2019-02-01 00:00:00

abstract：:Biomass liquefaction using ionic liquids (ILs) as catalysts has received appreciable attention, in renewable fuels and chemicals production, recently. However, issues associated with the production cost, long reaction time and use of volatile solvents are undeniably challenging. Thus, Deep Eutectic Solvents (DESs) eme...

journal_title：Bioresource technology

authors： Alhassan Y,Kumar N,Bugaje IM

更新日期：2016-01-01 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 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：:The use of ruminal fluid as a source of hydrolytic microorganisms for the pretreatment of a native consortium of microalgae (essentially Senedesmus) was investigated. The hydrolytic enzyme activity of the ruminal culture was first enriched in a bioreactor. Then, using the enriched culture, the effect of the microalgae...

journal_title：Bioresource technology

authors： Barragán-Trinidad M,Carrillo-Reyes J,Buitrón G

更新日期：2017-11-01 00:00:00

abstract：:This multiscale three-zone reactive mixing model provides a theoretical framework for engineering a scale separation in batch enzymatic hydrolysis of cellulose to strategize significant leaps in glucose yields. Formulated using the Liapunov-Schmidt method of the classical bifurcation theory, our model explores the mul...

journal_title：Bioresource technology

authors： Chakraborty S,Raju S,Pal RK

更新日期：2014-12-01 00:00:00

abstract：:The nematicidal potential of culture filtrates of the blue-green alga, Microcoleus vaginatus (Cyanobacterium) was tested against Meloidogyne incognita on tomato in pots under greenhouse conditions. Prior to the transplantation of tomato seedling, roots were dipped in different concentrations (0.2%, 0.5%, 1%, 2%, 10%, ...

journal_title：Bioresource technology

authors： Khan Z,Park SD,Shin SY,Bae SG,Yeon IK,Seo YJ

更新日期：2005-08-01 00:00:00

abstract：:In this study, the anti-termitic activities of 11 essential oils from three species of coniferous tree against Coptotermes formosanus Shiraki were investigated using direct contact application. Results demonstrated that at the dosage of 10 mg/g, the heartwood and sapwood essential oils of Calocedrus macrolepis var. fo...

journal_title：Bioresource technology

authors： Cheng SS,Chang HT,Wu CL,Chang ST

更新日期：2007-01-01 00:00:00

abstract：:The effects of volatile fatty acids (VFAs) on nitrogen removal and microbial community structure in nitritation/anammox process were compared within a granular sludge reactor and a moving bed biofilm reactor. Nitrate productions in both systems were lower by 40-68% in comparison with expected nitrate production. Expec...

journal_title：Bioresource technology

authors： Winkler MK,Yang J,Kleerebezem R,Plaza E,Trela J,Hultman B,van Loosdrecht MC

更新日期：2012-06-01 00:00:00

abstract：:The response of Leptospirillum ferriphilum ML-04 to arsenic stress was analyzed using two-dimensional electrophoresis (2-DE), matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS). Thirty-eight of 65 significantly differentially expressed arsenic response proteins were identified,...

journal_title：Bioresource technology

authors： Li B,Lin J,Mi S,Lin J

更新日期：2010-12-01 00:00:00

abstract：:Factory-scale chicken manure composting added with zeolite (F), superphosphate (G), or zeolite and ferrous sulfate (FL) simultaneously, were evaluate for their effects on the behaviors of antibiotic resistance genes (ARGs) and bacterial communities. After composting, ARGs in manure decreased by 67.3% in the control, w...

journal_title：Bioresource technology

authors： Peng S,Li H,Song D,Lin X,Wang Y

更新日期：2018-09-01 00:00:00

abstract：:In this study, chitosan and nano-chitosan were used as flocculants agents for harvesting microalga Nannochloropsis sp. chitosan was modified to nano-chitosan by crosslinking with sodium tripolyphosphate. The effects of type and dosage of flocculants and the pH of the culture were investigated on biomass recovery. Opti...

journal_title：Bioresource technology

authors： Farid MS,Shariati A,Badakhshan A,Anvaripour B

更新日期：2013-03-01 00:00:00

abstract：:Ecological floating bed (EFB) is a green technology for treatment of micro-polluted wastewater. However, its nitrogen removal efficiency is still unsatisfactory. In this study, two EFBs with additional carbon source were established to explore biofilm carriers addition on nitrogen removal and greenhouse gas (GHG) emis...

journal_title：Bioresource technology

authors： Sun S,Liu J,Zhang M,He S

更新日期：2019-11-01 00:00:00

abstract：:To determine the suitable feeding ratio for fed-batch aerobic composting, four fermenters were operated by adding 0%, 5%, 10% or 15% of food waste every day. The results showed that the 5% and 10% treatments were able to maintain continuous thermophilic conditions, while the 15% treatment performed badly in regard to ...

journal_title：Bioresource technology

authors： Wang X,Pan S,Zhang Z,Lin X,Zhang Y,Chen S

更新日期：2017-01-01 00:00:00

abstract：:The aim of this study was to evaluate how pyrolysis temperature influences the yield and physicochemical properties of biochar. We produced biochar from four feedstocks (wheat straw, corn straw, rape straw, and rice straw) pyrolyzed at 300, 400, 500, and 600 °C for 1 h, respectively. The results showed that all biocha...

journal_title：Bioresource technology

authors： Zhang X,Zhang P,Yuan X,Li Y,Han L

更新日期：2020-01-01 00:00:00

abstract：:Rapeseed meal (RSM) hydrolysate was evaluated as substitute for commercial nutrient supplements in 1,3-propanediol (PDO) fermentation using the strain Clostridium butyricum VPI 1718. RSM was enzymatically converted into a generic fermentation feedstock, enriched in amino acids, peptides and various micro-nutrients, us...

journal_title：Bioresource technology

authors： Chatzifragkou A,Papanikolaou S,Kopsahelis N,Kachrimanidou V,Dorado MP,Koutinas AA

更新日期：2014-05-01 00:00:00

abstract：:The paper evaluated intracellular storage formation in fast growing microbial culture fed with acetate/starch mixture under continuous feeding. Three parallel laboratory-scale sequencing batch reactors (SBRs) were operated at a sludge age of 2 days: one of the SBRs was fed with acetate/starch mixture and the other two...

journal_title：Bioresource technology

authors： Ciggin AS,Majone M,Orhon D

更新日期：2012-09-01 00:00:00

abstract：:Asymmetric synthesis of chiral epichlorohydrin (ECH) from 1,3-dichloro-2-propanol (1,3-DCP) using halohydrin dehalogenases (HHDHs) is of great value due to the 100% theoretical yield and high enantioselectivity. The vital problem in the asymmetric synthesis is to prepare optically pure ECH. In this study, key amino ac...

journal_title：Bioresource technology

authors： Zhang XJ,Deng HZ,Liu N,Gong YC,Liu ZQ,Zheng YG

更新日期：2019-03-01 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：:The present study relates to a nanotechnology enabled method in which purified laccase from Escherichia coli AKL2 was supplemented with 100 μM copper oxide nanoparticles (Cu(2)O) (NP-laccase). The activity, half life and stability of NP-laccase were enhanced by 4, 42 and 36-fold respectively at high temperature (80 °C...

journal_title：Bioresource technology

authors： Mukhopadhyay A,Dasgupta AK,Chakrabarti K

更新日期：2013-01-01 00:00:00

abstract：:Low concentrations of acetic acid were used as carbon source to cultivate Cryptococcus curvatus MUCL 29819 for lipid production under high content of ammonia. Phosphorus limitation combined with initial pH regulation (pH = 6) weakened inhibition of free ammonia and promoted lipid accumulation. In batch cultivation, th...

journal_title：Bioresource technology

authors： Huang X,Luo H,Mu T,Shen Y,Yuan M,Liu J

更新日期：2018-08-01 00:00:00

abstract：:Algae are interesting potential sources of biodiesel, although research is still needed to develop efficient large scale productions. One major factor affecting productivity is light use efficiency. The effect of different light regimes on the seawater alga Nannochloropsis gaditana was accessed monitoring growth rate ...

journal_title：Bioresource technology

authors： Simionato D,Sforza E,Corteggiani Carpinelli E,Bertucco A,Giacometti GM,Morosinotto T

更新日期：2011-05-01 00:00:00

abstract：:The hybrid up flow anaerobic sludge blanket reactor was evaluated for efficacy in reduction of chemical oxygen demand (COD) and biochemical oxygen demand (BOD) of bulk drug pharmaceutical wastewater under different operational conditions. The start-up of the reactor feed came entirely with glucose, applied at an organ...

journal_title：Bioresource technology

authors： Sreekanth D,Sivaramakrishna D,Himabindu V,Anjaneyulu Y

更新日期：2009-05-01 00:00:00

abstract：:Food waste anaerobic fermentation was carried out under acidic conditions using inocula based on aerobic activated sludge (Inoculum AE) or anaerobic activated sludge (Inoculum AN) for volatile fatty acids (VFAs) production. The results showed that food waste hydrolysis increased obviously when Inoculum AN was used rel...

journal_title：Bioresource technology

authors： Wang K,Yin J,Shen D,Li N

更新日期：2014-06-01 00:00:00

abstract：:In the present work the hydrogenesis in the anaerobic alkalithermophilic bacterium Thermobrachium celere was studied. The impact of several factors on hydrogen production during glucose fermentation was investigated in batch conditions. The optimal hydrogen production occurred at pH (67 °C) 8.2 with phosphate buffer c...

journal_title：Bioresource technology

authors： Ciranna A,Santala V,Karp M

更新日期：2011-09-01 00:00:00

abstract：:Thermophilic anaerobic sludge was processed to reduce the volume and moisture content in order to reduce costs for storing and transporting the sludge as microbial inoculum for anaerobic digester startup. The moisture content of the sludge was reduced from 98.7% to 82.0% via centrifugation and further to 71.5% via vac...

journal_title：Bioresource technology

authors： Li J,Zicari SM,Cui Z,Zhang R

更新日期：2014-08-01 00:00:00

abstract：:The community structure and abundance of ammonia-oxidizing bacteria (AOB) in membrane bioreactors (MBRs) constructed to treat different types of wastewater were analyzed by PCR-DGGE, cloning of 16S rRNA fragments and quantitative real-time PCR techniques. DGGE analysis revealed that the diversity of the ammonia-oxidiz...

journal_title：Bioresource technology

authors： Zhang B,Sun B,Ji M,Liu H,Liu X

更新日期：2010-05-01 00:00:00

abstract：:The effects of four metal ions (Ca(2+), Ni(2+), Mn(2+) and Cu(2+)) were evaluated on growth and production of antifungal compounds by Paenibacillus polymyxa SQR-21 and a quadratic predictive model was developed using response surface methodology (RSM). The results revealed, Mn(2+) and Ni(2+) showed most positive syner...

journal_title：Bioresource technology

authors： Raza W,Hongsheng W,Qirong S

更新日期：2010-03-01 00:00:00