Lignin-rich biomass of cotton by-products for biorefineries via pyrolysis.

abstract：:A first study of the comparison of structures of enzymes (by FT-IR and CD) in different high activity (in low water media) preparations is reported. Using chymotrypsin and subtilisin as models, we have studied various factors that distinguish enzyme precipitated and rinsed with propanol (EPRP), crosslinked enzyme aggr...

journal_title：Bioresource technology

authors： Solanki K,Gupta MN,Halling PJ

更新日期：2012-07-01 00:00:00

abstract：:The composting of chicken manure and sawdust has been investigated in forced-aeration composting systems at aeration rates of 0.3, 0.5, and 0.7 l min(-1)kg(-1) organic matter (OM), corresponding to pile A, pile B, and pile C. The temperature exceeding 55 degrees C in pile A and pile B remained more than three consecut...

journal_title：Bioresource technology

authors： Gao M,Li B,Yu A,Liang F,Yang L,Sun Y

更新日期：2010-03-01 00:00:00

abstract：:A strain Bacillus sp. GZT capable of debrominating and mineralizing 2,4,6-tribromophenol (TBP) was isolated and characterized by morphological observation, biochemical and physiological identification as well as 16S rRNA sequence analysis. Biodegradation kinetics experiments demonstrated that initial TBP concentration...

journal_title：Bioresource technology

authors： Zu L,Li G,An T,Wong PK

更新日期：2012-04-01 00:00:00

abstract：:Inhibitor mediated intensified bio-pretreatment (IMBP) technology using natural cellulase inhibitor (NCI) for maximum cellulose recovery from paddy straw was studied. Pretreatment was carried out under solid state condition. Supplementation of 8% NCI in pretreatment medium improves cellulose recovery and delignificati...

journal_title：Bioresource technology

authors： Naresh Kumar M,Ravikumar R,Thenmozhi S,Kirupa Sankar M

更新日期：2017-11-01 00:00:00

abstract：:Composting is considered to be a natural, sustainable, and highly beneficial method for solid waste disposal. The objective of this study was to investigate the two-stage composting of green waste (GW) as affected by the addition of sugar beet pulp (SBP; at 0, 25, and 35%) and/or paper waste (PW; at 0, 5, and 10%) as ...

journal_title：Bioresource technology

authors： Zhang L,Sun X

更新日期：2018-11-01 00:00:00

abstract：:To better understand the responses of anodic biofilm and MFC performance, five identical MFCs started at 100Ω were operated with different discharging current densities (0.3, 1.6, 3.0, 3.6 and 4.8A/m2, denoted as MFC-0.3, MFC-1.6, MFC-3.0, MFC-3.6 and MFC-4.8, respectively). It was demonstrated that the discharging cu...

journal_title：Bioresource technology

authors： Li J,Li H,Zheng J,Zhang L,Fu Q,Zhu X,Liao Q

更新日期：2017-06-01 00:00:00

abstract：:In this work, the time varying characteristics of microalgal cultures are investigated. Microalgae are a promising source of biofuels and other valuable chemicals; a better understanding of their dynamic behavior is, however, required to facilitate process scale-up, optimization and control. Growth and oil production ...

journal_title：Bioresource technology

authors： De la Hoz Siegler H,Ben-Zvi A,Burrell RE,McCaffrey WC

更新日期：2011-05-01 00:00:00

abstract：:Engineering strategies were applied to improve the CO(2) fixation rate and carbohydrate/lipid production of a Scenedesmus obliquus CNW-N isolate. The light intensity that promotes cell growth, carbohydrate/lipid productivity, and CO(2) fixation efficiency was identified. Nitrogen starvation was also employed to trigge...

journal_title：Bioresource technology

authors： Ho SH,Chen CY,Chang JS

更新日期：2012-06-01 00:00:00

abstract：:When adsorption is considered for water treatment, commercial activated carbon is usually the chosen adsorbent for the removal of pollutants from the aqueous phase, particularly pharmaceuticals. In order to decrease costs and save natural resources, attempts have been made to use wastes as raw materials for the produc...

journal_title：Bioresource technology

authors： Silva CP,Jaria G,Otero M,Esteves VI,Calisto V

更新日期：2018-02-01 00:00:00

abstract：:In this study, the biosorption of nickel(II) ion on deactivated protonated yeast was investigated as a function of temperature at different initial metal ion concentrations. The effect of temperature on the sorption was more significant at lower nickel(II) ion concentrations compared to higher concentrations. The prot...

journal_title：Bioresource technology

authors： Padmavathy V

更新日期：2008-05-01 00:00:00

abstract：:Phosphorus (P) in animal manure can be an important nutrient for crops or an environmental contaminant if in excess. Organic P in dairy manure may add to the environmentally bioactive P pools upon mineralization. A 353d incubation study of manures containing C:P between 83 and 130:1 was conducted to determine linkages...

journal_title：Bioresource technology

authors： Dao TH,Schwartz RC

更新日期：2010-05-01 00:00:00

abstract：:Phytase production by Aspergillus niger F3 by solid state fermentation (SSF) on citrus peel was evaluated at pilot scale under different aeration conditions. The best airflow intensity was 1 VkgM (Lair kg medium(-1) min(-1)), which allowed to produce 65 units of phytases per gram in dry basis (65 Ug(-1) d.b.) as it re...

journal_title：Bioresource technology

authors： Rodríguez-Fernández DE,Rodríguez-León JA,de Carvalho JC,Karp SG,Sturm W,Parada JL,Soccol CR

更新日期：2012-08-01 00:00:00

abstract：:A defined mixed moderately thermophilic consortium including three terrestrial microorganisms (Leptospirillum ferriphilum, Acidithiobacillus caldus and Ferroplasma thermophilum) and a marine acidophilic halotolerant bacterium (Sulfobacillus sp. TPY) was constructed to evaluate its ability for bioleaching of chalcopyri...

journal_title：Bioresource technology

authors： Wang Y,Su L,Zhang L,Zeng W,Wu J,Wan L,Qiu G,Chen X,Zhou H

更新日期：2012-10-01 00:00:00

abstract：:The rates and extents of enzymatic cellulose hydrolysis of dilute acid pretreated corn stover (PCS) decline with increasing slurry concentration. However, mass transfer limitations are not apparent until insoluble solids concentrations approach 20% w/w, indicating that inhibition of enzyme hydrolysis at lower solids c...

journal_title：Bioresource technology

authors： Hodge DB,Karim MN,Schell DJ,McMillan JD

更新日期：2008-12-01 00:00:00

abstract：:Organic compounds such as methanol are widely used for enhancing denitrification at wastewater treatment plants (WWTPs) to meet effluent water quality permits. On the other hand, methane, which is the main feedstock for industrial methanol production, is also generated during anaerobic digestion in WWTPs, but is often...

journal_title：Bioresource technology

authors： Su YC,Sathyamoorthy S,Chandran K

更新日期：2019-05-01 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：:Paracoccus versutus LYM was characterized with the ability of simultaneous nitrification and denitrification (SND) in presence of NH4(+)-N and NO3(-)-N (140mg/L-N each). However, there was approximate 95.80mg/L NO2(-)-N left during SND process. Fe(2+) was added in the SND medium and it benefited bacterial growth and f...

journal_title：Bioresource technology

authors： Zhang Y,Shi Z,Chen M,Dong X,Zhou J

更新日期：2015-01-01 00:00:00

abstract：:Statistical optimization designs were used to optimize the phenol degradation using Chlorella pyrenoidosa. The important factor influencing phenol degradation was identified by two-level Plackett-Burman Design (PBD) with five factors. PBD determined the following three factors as significant for phenol degradation viz...

journal_title：Bioresource technology

authors： Dayana Priyadharshini S,Bakthavatsalam AK

更新日期：2016-05-01 00:00:00

abstract：:A fixed-film (biofilm) reactor was designed and its performance was determined at various retention times. The goal was to find the optimal retention time for recycling plant nutrients in an advanced life support system, to minimize the size, mass, and volume (hold-up) of a production model. The prototype reactor was ...

journal_title：Bioresource technology

authors： Krumins V,Hummerick M,Levine L,Strayer R,Adams JL,Bauer J

更新日期：2002-12-01 00:00:00

abstract：:This study examined the effect of shear velocity on biohydrogen producing dynamic membrane bioreactor (DMBR) containing 50 µm polyester mesh as supporting material. Increase of shear velocity up to 6.75 m/h enhanced hydrogen production performance as well as biomass retention in both suspended and attached forms, whil...

journal_title：Bioresource technology

authors： Sim YB,Jung JH,Park JH,Bakonyi P,Kim SH

更新日期：2020-07-01 00:00:00

abstract：:This work assessed the impact of the redox mediator sodium anthraquinone-2,6-disulphonate (AQDS) on the reductive decolourisation of the azo dye Reactive Red 2 (RR2) in one- and two-stage anaerobic systems (R(1) and R(2), respectively). The two-stage system achieved better colour removal efficiencies (52-62%) than the...

journal_title：Bioresource technology

authors： da Silva ME,Firmino PI,dos Santos AB

更新日期：2012-10-01 00:00:00

abstract：:The aim of this study is to reduce nitrogen (N) loss and investigate the role of ammonia (NH3) recycling on N fractions, environmental factors and bacterial communities. In this study, collected NH3 from composting and recycled in it. The results showed that NH3 recycling affected N-cycling processes such as nitrifica...

journal_title：Bioresource technology

authors： Wang R,Zhao Y,Xie X,Mohamed TA,Zhu L,Tang Y,Chen Y,Wei Z

更新日期：2020-01-01 00:00:00

abstract：:The production and properties of a biosurfactant, synthesized by Bacillus subtilis LB5a strain, using cassava wastewater as substrate were investigated. The microorganism was able to grow and to produce surfactant on cassava waste, reducing the surface tension of medium to 26.6 mN/m and giving a crude surfactant conce...

journal_title：Bioresource technology

authors： Nitschke M,Pastore GM

更新日期：2006-01-01 00:00:00

abstract：:The long-term effect of set potential on oxygen reducing biocathodes was investigated in terms of electrochemical and biological characteristics. Three biocathodes were poised at 200, 60 and -100 mV vs. saturated calomel electrode (SCE) for 110 days, including the first 17 days for startup. Electrochemical analyses sh...

journal_title：Bioresource technology

authors： Xia X,Sun Y,Liang P,Huang X

更新日期：2012-09-01 00:00:00

abstract：:The effects of wood vinegar (WVG) on extracellular polymeric substances (EPS), and flocculation, sedimentation and dewatering performances of activated sludge were investigated in sequencing batch reactor (SBR) process. Results showed that polysaccharide (PS) and DNA were accounted for the largest and smallest proport...

journal_title：Bioresource technology

authors： Zhang F,Yang H,Guo D,Zhang S,Chen H,Shao J

更新日期：2019-02-01 00:00:00

abstract：:Bagasse is utilized as fuel in the biggest biomass power plant of China, however, alkalis in the fuel created severe agglomeration and slagging problems. Alkalis transfer characteristic, agglomeration causes in engineering practice, additive improvement effects and mechanism during bagasse combustion were investigated...

journal_title：Bioresource technology

authors： Liao Y,Cao Y,Chen T,Ma X

更新日期：2015-10-01 00:00:00

abstract：:This work aimed to study the behavior of antibiotic resistance genes (ARGs) in constructed wetlands with different exogenous inducers additions (oxytetracycline and its resistant bacteria) by high-throughput quantitative polymerase chain reaction. Results indicated that constructed wetlands have the potential to reduc...

journal_title：Bioresource technology

authors： Liu L,Xin Y,Huang X,Liu C

更新日期：2020-10-01 00:00:00

abstract：:Lignin is a highly aromatic low value biomass residue, which can be utilized for chemicals, fuels and materials production. In recent years significant attention has focused on adsorbent materials from lignin. However, only 5% of available lignin is exploited worldwide, thus significant opportunities still exist for m...

journal_title：Bioresource technology

authors： Supanchaiyamat N,Jetsrisuparb K,Knijnenburg JTN,Tsang DCW,Hunt AJ

更新日期：2019-01-01 00:00:00

abstract：:To reduce fresh water load on ships, seawater can be used for toilet flushing on-board. And saline black water was treated on-site by bioaugmentation original marine bacteria with Pseudoalteromonas sp. SCSE709-6 (P. sp. SCSE709-6) to prevent marine pollution. In the batch experiments, P. sp. SCSE709-6 was effective in...

journal_title：Bioresource technology

authors： Jiang L,Chen X,Qin M,Cheng S,Wang Y,Zhou W

更新日期：2019-02-01 00:00:00

abstract：:This study demonstrated the effective application of intracellular azoreductase in mediated decolorization of azo dyes. Using the quinone reductase activity of overexpressed azoreductase AZR and quinone redox mediators, the decolorization performance of the recombinant strain Escherichia coli YB was significantly enha...

journal_title：Bioresource technology

authors： Liu G,Zhou J,Wang J,Zhou M,Lu H,Jin R

更新日期：2009-06-01 00:00:00