Modification of old corrugated container pulp with laccase and laccase-mediator system.

abstract：:The process of biodiesel production from corn oil catalyzed by lipozyme TL IM, an inexpensive 1,3-position specific lipase from Thermomyces lanuginosus was optimized by response surface methodology (RSM) and a central composite rotatable design (CCRD) was used to study the effects of enzyme dosage, ratio of t-butanol ...

journal_title：Bioresource technology

authors： Wang Y,Wu H,Zong MH

更新日期：2008-10-01 00:00:00

abstract：:This research investigated the calcium effect on the anaerobic treatment of fresh leachate in an expanded granular sludge bed (EGSB) bioreactor under mesophilic conditions. The observations show that the bioreactor, inoculated with anaerobic granular sludge, can be started up only in about 40 days for the treatment of...

journal_title：Bioresource technology

authors： Liu J,Hu J,Zhong J,Luo J,Zhao A,Liu F,Hong R,Qian G,Xu ZP

更新日期：2011-05-01 00:00:00

abstract：:Constructs carrying the Saccharomycopsis fibuligera β-glucosidase gene (BGL1) under the control of a constitutive actin or a galactose-inducible promoter were introduced into eleven Saccharomyces strains. In ten of these recombinant strains, BGL1 expression driven by the actin promoter was between 1.6- and 18-fold hig...

journal_title：Bioresource technology

authors： Gurgu L,Lafraya Á,Polaina J,Marín-Navarro J

更新日期：2011-04-01 00:00:00

abstract：:A novel drinking water biofilm pretreatment process with reed addition was established for enhancement of simultaneously organics and nitrogen removal. Results showed that nitrate removal efficiency was positively related with the influent C/N ratio, reaching to 87.8±2.8% at the C/N ratio of 4.7. However, the predicte...

journal_title：Bioresource technology

authors： Feng LJ,Zhu L,Yang Q,Yang GF,Xu J,Xu XY

更新日期：2013-02-01 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：:Schistosomiasis or bilharzia, which affects millions of people living in Africa, Asia and Latin America, is closely associated with certain species of aquatic snails. One way of attacking the disease is to eradicate the host snails. Molluscicidal activities of natural compounds are especially important in the widespre...

journal_title：Bioresource technology

authors： dos Santos AF,Cavada BS,da Rocha BA,do Nascimento KS,Sant'Ana AE

更新日期：2010-01-01 00:00:00

abstract：:A laboratory-scale flat panel photobioreactor was operated for the continuous growth of Scenedesmus obliquus and consequent removal of nutrients in wastewater. This study develops a simple model by which biomass values in continuous operation can be predicted from kinetic growth parameters obtained from a shorter batc...

journal_title：Bioresource technology

authors： Ruiz J,Álvarez-Díaz PD,Arbib Z,Garrido-Pérez C,Barragán J,Perales JA

更新日期：2013-01-01 00:00:00

abstract：:The potential of water hyacinth (Eichhornia crassipes) to remove a phosphorus pesticide ethion were investigated. The disappearance rate constants of ethion in culture solutions were 0.01059, 0.00930, 0.00294, and 0.00201 h-1 for the non-sterile planted, sterile planted, non-sterile unplanted, and sterile unplanted tr...

journal_title：Bioresource technology

authors： Xia H,Ma X

更新日期：2006-05-01 00:00:00

abstract：:An optimized protocol for the bioconversion of eucalyptus bark was devised. It comprised: (i) mechanical reduction in bark size to 0.5-3.0 cm, (ii) moistening to 60-65%, (iii) fortification with ligninase-rich fungus Volvariella sp. (S-1) and 2% urea and (iv) maintenance of this composting mix under aerobic and ambien...

journal_title：Bioresource technology

authors： Yadav KR,Sharma RK,Kothari RM

更新日期：2002-01-01 00:00:00

abstract：:The MixAlco process, an example of consolidated bioprocessing (CBP), was utilized for anaerobic fermentation of 80% lime-treated sugarcane bagasse/20% chicken manure at 55 degrees Celsius by a mixed culture of marine microorganisms. NH(4)HCO(3) was recommended by this study to replace CaCO(3) buffer to neutralize the ...

journal_title：Bioresource technology

authors： Fu Z,Holtzapple MT

更新日期：2010-04-01 00:00:00

abstract：:Oxygenases play a key role in degradation of the aromatic compounds in the wastewater. This study explores the oxygenase coding gene sequences from the metagenome of activated biomass. Based on these results, the catabolic capacity of the activated sludge was assessed towards degradation of naphthalene, anthracene, ph...

journal_title：Bioresource technology

authors： Jadeja NB,More RP,Purohit HJ,Kapley A

更新日期：2014-08-01 00:00:00

abstract：:A simultaneous saccharification, fermentation, and recovery (SSFR) process was developed for the production of acetone-butanol-ethanol (AB or ABE), of which butanol is the main product, from corn stover employing Clostridium beijerinckii P260. Of the 86 g L(-1) corn stover provided, over 97% of the sugars were release...

journal_title：Bioresource technology

authors： Qureshi N,Singh V,Liu S,Ezeji TC,Saha BC,Cotta MA

更新日期：2014-02-01 00:00:00

abstract：:The effects of changes in cellular characteristics and dissolved organic matter (DOM) on dissolved air flotation (DAF) harvesting of Chlorella zofingiensis at the different growth phases were studied. Harvesting efficiency increased with Al(3+) dosage and reached more than 90%, regardless of growth phases. In the abse...

journal_title：Bioresource technology

authors： Zhang X,Amendola P,Hewson JC,Sommerfeld M,Hu Q

更新日期：2012-07-01 00:00:00

abstract：:Folic acid and vitamin C were used in the concentration range of 0-500muM as exogenous growth enhancers to stimulate pea (Pisum sativum) seedling vigour. The results suggest that a concentration of 50muM folic acid and 500muM vitamin C were optimum in maximally enhancing seed vigour and potentially seedling performanc...

journal_title：Bioresource technology

authors： Burguieres E,McCue P,Kwon YI,Shetty K

更新日期：2007-05-01 00:00:00

abstract：:In this work, granular biochar, Laminaria japonica-derived biochar (LB)-calcium alginate beads (LB-CAB), was successfully prepared by dropping a mixture of powder biochar and alginate solution into a calcium chloride solution for phosphate adsorption. Among different marine macroalgae derived biochars, LB exhibited th...

journal_title：Bioresource technology

authors： Jung KW,Jeong TU,Kang HJ,Ahn KH

更新日期：2016-07-01 00:00:00

abstract：:This work aimed to study the changes in the physicochemical properties of biochars induced by post-pyrolyzed particle size processing. Twelve distinct physicochemical attributes of four different particle sized biochars, derived from three different feedstocks, including rice husk, tea wastes and woodchips; were inves...

journal_title：Bioresource technology

authors： Fazeli Sangani M,Abrishamkesh S,Owens G

更新日期：2020-03-06 00:00:00

abstract：:This work aimed to develop a rotating algal biofilm (RAB) cultivation system that can be widely adopted by microalgae producers for easy biomass harvest. Algal cells were grown on the surface of a material rotating between nutrient-rich liquid and CO2-rich gaseous phase. Scrapping biomass from the attached surface avo...

journal_title：Bioresource technology

authors： Gross M,Henry W,Michael C,Wen Z

更新日期：2013-12-01 00:00:00

abstract：:As a highly available waste product, rice hulls could be a starting block in replacing liquid fossil fuels. However, their silica covering can make further use difficult. This preliminary study investigates effects of dissolving rice hulls in the ionic liquids 1-ethyl-3-methylimidazolium acetate (EMIM Ac), 1-hexyl-3-m...

journal_title：Bioresource technology

authors： Lynam JG,Reza MT,Vasquez VR,Coronella CJ

更新日期：2012-06-01 00:00:00

abstract：:The logging and lumbering industry in the Pacific Northwest region generates huge amount of forest residues, offering an inexpensive raw material for biorefineries. Wet explosion (WEx) pretreatment was applied to the recalcitrant biomass to optimize process conditions including temperature (170-190 °C), time (10-30 mi...

journal_title：Bioresource technology

authors： Biswas R,Teller PJ,Ahring BK

更新日期：2015-09-01 00:00:00

abstract：:Despite recent advances in down-stream processing, production of microalgae remains substantially limited because of economical reasons. Harvesting and dewatering are the most energy-intensive processing steps in their production and contribute 20-30% of total operational cost. Bio-flocculation of microalgae by co-cul...

journal_title：Bioresource technology

authors： Mackay S,Gomes E,Holliger C,Bauer R,Schwitzguébel JP

更新日期：2015-06-01 00:00:00

abstract：:A heterotrophic nitrifying-aerobic denitrifying bacterium isolated from deep-sea sediment was identified as Pseudomonas bauzanensis DN13-1. Nitrogen (N) removal capability and relative expression of nitrification and denitrification genes of this strain were investigated. The NO2--N, NO3--N and NH4+-N removal efficien...

journal_title：Bioresource technology

authors： Zhang M,Li A,Yao Q,Wu Q,Zhu H

更新日期：2019-12-16 00:00:00

abstract：:Economic, energy, and environmental impacts of 11 types of bioethanol feedstock in China were evaluated using a mixed-unit input-output life cycle assessment model. Corn grain and wheat grain had higher negative economic, energy, and environmental impacts. Sweet sorghum, cassava, sugar beet, and sugarcane showed bette...

journal_title：Bioresource technology

authors： Liang S,Xu M,Zhang T

更新日期：2012-12-01 00:00:00

abstract：:This study highlights the potential of oleaginous fungus, Mucor circinelloides in adsorbing/assimilating oil and nutrients in thin stillage (TS), and producing lipid and protein-rich fungal biomass. Fungal cultivation on TS for 2 days in a 6-L airlift bioreactor, resulted in a 92% increase in oil yield from TS, and 20...

journal_title：Bioresource technology

authors： Mitra D,Rasmussen ML,Chand P,Chintareddy VR,Yao L,Grewell D,Verkade JG,Wang T,van Leeuwen JH

更新日期：2012-03-01 00:00:00

abstract：:Lignocellulosic material from Leucaena leucocephala was subjected to a two-stage fractionation process to obtain a valorized effluent containing hemicellulose derivatives and a solid phase for producing cellulose pulp by conventional soda-anthraquinone delignification. This solid phase allows the production of cellulo...

journal_title：Bioresource technology

authors： Feria MJ,García JC,Díaz MJ,Fernández M,López F

更新日期：2012-12-01 00:00:00

abstract：:This study determines cellulose solubilization kinetics from controlled batch digestions and shows the effect of inoculum biomass concentrations. Separate measurements and analyzes were performed for sessile biomass (biofilms) and planktonic biomass (free suspensions). Experiments were conducted using either leachate ...

journal_title：Bioresource technology

authors： Jensen PD,Hardin MT,Clarke WP

更新日期：2009-11-01 00:00:00

abstract：:In this work, a novel method is proposed to establish the most suitable operational temperature for an enzyme reactor. The method was based on mathematical modelling of the thermal stability and activity of the enzyme and was developed using thermodynamic concepts and experimental data from free and immobilized inulin...

journal_title：Bioresource technology

authors： Santos AM,Oliveira MG,Maugeri F

更新日期：2007-11-01 00:00:00

abstract：:Life cycle energy and environmental performances of nine different biomass/coal co-firing pathways to power generation were compared. Agricultural residue (AR), forest residue (FR), and whole trees (WT) as feedstock were analyzed for direct (DC) and parallel co-firing (PC) in various forms (e.g., chip, bale and pellet...

journal_title：Bioresource technology

authors： Kabir MR,Kumar A

更新日期：2012-11-01 00:00:00

abstract：:The Pseudomonas putida arginine deiminase (ADI), a natural cytosolic enzyme, and Thermobifida fusca cutinase were co-expressed in Escherichia coli, and the optimized cutinase gene was used for increasing its expression level. 90.9% of the total ADI protein was released into culture medium probably through a nonspecifi...

journal_title：Bioresource technology

authors： Su L,Ma Y,Wu J

更新日期：2015-11-01 00:00:00

abstract：:In this study, different from previous reports, an alternative process for detoxification of Cr(VI)-contaminated water with polypyrrole-engineered pulp fibers prepared using low cost hydrogen peroxide as oxidant was proposed. The process conditions in preparation of the engineered fibers as well as the water treatment...

journal_title：Bioresource technology

authors： Lei Y,Qian X,Shen J,An X

更新日期：2013-03-01 00:00:00

abstract：:Rapid formation of denitrifying sulfide removal granules is of practical interest to start up an expanded granular sludge bed reactor for wastewater treatment. This study demonstrates that methanogenic granules can be easily acclimated into DSR granules in one day, removing all 1.30 kg m(-3) d(-1) sulfide and converti...

journal_title：Bioresource technology

authors： Zhou X,Chen C,Wang A,Liu LH,Ho KL,Ren N,Lee DJ

更新日期：2011-04-01 00:00:00