Influence of process variables in the ethanol pulping of olive tree trimmings.

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：:Efforts were made in this study to using an extraction residue of Salvia mitiorrziza Bge (SM), a widely utilized traditional Chinese medicine, as an effective biosorbent of methylene blue from polluted water. Batch experiments were carried out with original and chemical modification, particle size, dosage, solution pH...

journal_title：Bioresource technology

authors： Zhao S,Zhou T

更新日期：2016-11-01 00:00:00

abstract：:Douglas-fir was SO(2)-steam pretreated at different severities (190, 200, and 210°C) to assess the possible negative effect of the residual and isolated lignins on the enzymatic hydrolysis of the steam pretreated substrates. When various isolated lignins were added to the Avicel hydrolysis reactions, the decrease in g...

journal_title：Bioresource technology

authors： Nakagame S,Chandra RP,Kadla JF,Saddler JN

更新日期：2011-03-01 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：:Biochar is widely used in water treatment because of its porous structure, however, the effects of biochars on denitrification remain unclear. Here, we combined molecular biological and electrochemical techniques to investigate effects of biochars (formed at 300 °C, 500 °C and 800 °C) on denitrification. Results showe...

journal_title：Bioresource technology

authors： Wu Z,Xu F,Yang C,Su X,Guo F,Xu Q,Peng G,He Q,Chen Y

更新日期：2019-03-01 00:00:00

abstract：:The performance and enzymatic strategy exhibited by basidiomycete Euc-1, a laccase producing strain, was investigated during the biodegradation of olive mill wastewater (OMW). This strain yielded better decolorization of solidified OMW than Phanerochaete chrysosporium and removed 90% of phenols (initial concentration=...

journal_title：Bioresource technology

authors： Dias AA,Bezerra RM,Pereira AN

更新日期：2004-03-01 00:00:00

abstract：:In this study, a pilot-scale anaerobic dynamic membrane bioreactor was operated for 142days for treating landfill leachate. Under stable operation, average COD removal efficiency of 62.2% was achieved when the reactor was fed with the raw leachate containing total ammonium concentration above 3000mg/L and COD above 13...

journal_title：Bioresource technology

authors： Xie Z,Wang Z,Wang Q,Zhu C,Wu Z

更新日期：2014-06-01 00:00:00

abstract：:In solid-state anaerobic digestion (SS-AD) of cellulosic biomass, the volumetric methane production rate has often been found to increase with the increase in total solids (TS) content until a threshold is reached, and then to decrease. This phenomenon cannot be explained by conventional understanding derived from liq...

journal_title：Bioresource technology

authors： Xu F,Wang ZW,Tang L,Li Y

更新日期：2014-09-01 00:00:00

abstract：:The aim of this study was to investigate the Cr(VI) biosorption potential of immobilized Rhizopus nigricans and to screen a variety of non-toxic desorbing agents, in order to find out possible application in multiple sorption-desorption cycles. The biomass was immobilized by various mechanisms and evaluated for remova...

journal_title：Bioresource technology

authors： Bai RS,Abraham TE

更新日期：2003-03-01 00:00:00

abstract：:Membrane fouling (especially biofouling) as a critical issue during membrane reactor (MBR) operation has attracted much attention in recent years. Although previous review papers have presented different aspects of MBR's fouling when treating various wastewaters, the information related to biofouling in MBRs has only ...

journal_title：Bioresource technology

authors： Deng L,Guo W,Ngo HH,Zhang H,Wang J,Li J,Xia S,Wu Y

更新日期：2016-12-01 00:00:00

abstract：:The main objective of the present study is aimed to optimize the process parameters for the production of glucose from karanja seed cake. The Taguchi robust design method with L9 orthogonal array was applied to optimize hydrolysis reaction conditions and maximize sugar yield. Effect of temperature, acid concentration,...

journal_title：Bioresource technology

authors： Radhakumari M,Ball A,Bhargava SK,Satyavathi B

更新日期：2014-08-01 00:00:00

abstract：:Citric acid (CA) has been widely used in different industrial sectors, being produced through fermentation of low-cost feedstock. The development of downstream processes, easier to operate, environmentally friendly, and more economic than precipitation, is certainly a challenge in CA bioproduction. Large volumes of by...

journal_title：Bioresource technology

authors： Mores S,Vandenberghe LPS,Magalhães Júnior AI,de Carvalho JC,de Mello AFM,Pandey A,Soccol CR

更新日期：2021-01-01 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：:In the present study, the removal of Cr(III) from aqueous solution was studied using a new chelate-resins (b-DAEG-sporopollenin and CEP-sporopollenin). Mechanisms including ion exchange, complexation and adsorption to the surface are possible in the sorption process. Adsorption analysis results obtained at various con...

journal_title：Bioresource technology

authors： Gode F,Pehlivan E

更新日期：2007-03-01 00:00:00

abstract：:To investigate whether bioaugmentation could improve the digestion performance of high C/N ratio feedstock without co-digestion with nitrogen-rich substrate, different forms of enriched methanogenic culture were introduced to the continuous feed digesters. The performance efficiency of bioaugmentation on digestion imp...

journal_title：Bioresource technology

authors： Li Y,Li L,Sun Y,Yuan Z

更新日期：2018-08-01 00:00:00

abstract：:Nitrilases constitute an important class of hydrolases, having numerous industrial applications. The present work aims to address the production of nitrile hydrolyzing enzymes from Pseudomonas putida MTCC 5110 in a 6l bioreactor. Effect of various physico-chemical conditions and process parameters like pH, temperature...

journal_title：Bioresource technology

authors： Naik SC,Kaul P,Barse B,Banerjee A,Banerjee UC

更新日期：2008-01-01 00:00:00

abstract：:Vegetated ditches are widely used to treat agricultural wastewater, but effective nitrogen removal at low temperatures remains a challenge because plants wilt in the winter. In this study, three simulated drainage ditches vegetated with Myriophyllum aquaticum were operated with low, medium, and high water levels to st...

journal_title：Bioresource technology

authors： Zhang S,Liu F,Huang Z,Xiao R,Zhu H,Wu J

更新日期：2020-04-01 00:00:00

abstract：:Co-pyrolysis characteristics of kitchen waste (KW) with tire waste (TW) were studied by TGA-FTIR and Py-GC/MS. The kinetic parameters were calculated by Ozawa-Flynn-Wall (OFW) and the Kissinger-Akahira-Sunose (KAS) methods. TGA-FTIR results indicated that CO2, CO, NO, NH3, SO2, CH and CC groups were the main gases rel...

journal_title：Bioresource technology

authors： Chen J,Ma X,Yu Z,Deng T,Chen X,Chen L,Dai M

更新日期：2019-10-01 00:00:00

abstract：:In this research, direct conversion of wet algal biomass into biodiesel using supercritical methanol was studied. In this process, microalgal lipids simultaneously was extracted and converted to biodiesel under high pressure and temperature conditions without using any catalyst. Several experiments have been performed...

journal_title：Bioresource technology

authors： Abedini Najafabadi H,Vossoughi M,Pazuki G

更新日期：2015-10-01 00:00:00

abstract：:White-rot fungus Phlebia sp. MG-60 was identified as a good producer of ethanol from several cellulosic materials containing lignin. When this fungus was cultured with 20 g/L unbleached hardwood kraft pulp (UHKP), 8.4 g/L ethanol was produced after 168 h of incubation giving yields of ethanol of 0.42 g/g UHKP, 71.8% o...

journal_title：Bioresource technology

authors： Kamei I,Hirota Y,Mori T,Hirai H,Meguro S,Kondo R

更新日期：2012-05-01 00:00:00

abstract：:Simultaneous production of citric acid (CA) and invertase by Yarrowia lipolytica A-101-B56-5 (SUC(+) clone) growing from sucrose, mixture of glucose and fructose, glucose or glycerol was investigated. Among the tested substrates the highest concentration of CA was reached from glycerol (57.15 g/L) with high yield (Y(C...

journal_title：Bioresource technology

authors： Lazar Z,Walczak E,Robak M

更新日期：2011-07-01 00:00:00

abstract：:Fats, oil and grease (FOG) are energy-dense wastes that substantially increase biomethane recovery. Shifts in the microbial community during anaerobic co-digestion of FOG was assessed to understand relationships between substrate digestion and microbial adaptations. Excessive addition of FOG inhibited the methanogenic...

journal_title：Bioresource technology

authors： Kurade MB,Saha S,Salama ES,Patil SM,Govindwar SP,Jeon BH

更新日期：2019-01-01 00:00:00

abstract：:An aerobic denitrifier was newly isolated and identified as Pseudomonas stutzeri strain XL-2. Strain XL-2 removed 97.9% of nitrate with an initial concentration about 100 mg/L. Nitrogen balance indicates that 12.4% of the initial nitrogen was converted to N2O, and 62.4% was converted to N2. Single factor experiments i...

journal_title：Bioresource technology

authors： Zhao B,Cheng DY,Tan P,An Q,Guo JS

更新日期：2018-02-01 00:00:00

abstract：:Enzymes, especially proteases, have become an important and indispensable part of the processes used by the modern food and feed industry to produce a large and diversified range of products for human and animal consumption. A cysteine protease, used extensively in the food industry, was purified from germinated wheat...

journal_title：Bioresource technology

authors： Fahmy AS,Ali AA,Mohamed SA

更新日期：2004-02-01 00:00:00

abstract：:Rice straw is one of the abundant lignocellulosic feed stocks in the world and has been selected for producing ethanol at an economically feasible manner. It contains a mixture of sugars (hexoses and pentoses). Biphasic acid hydrolysis was carried out with sulphuric acid using rice straw. After acid hydrolysis, the su...

journal_title：Bioresource technology

authors： Yadav KS,Naseeruddin S,Prashanthi GS,Sateesh L,Rao LV

更新日期：2011-06-01 00:00:00

abstract：:Co-composting of pig manure with sawdust was studied in order to characterize the organic transformation during the process, using both chemical and spectroscopic methods. Humic acids (HA) and fulvic acids (FA) were fractionated from immature and mature pig manure compost, and characterized. After 63 days of compostin...

journal_title：Bioresource technology

authors： Huang GF,Wu QT,Wong JW,Nagar BB

更新日期：2006-10-01 00:00:00

abstract：:This investigation proved that respirometry combined with sequencing batch reactor (SBR) could be an effective way for the removal of COD in tannery wastewater. Measurement of oxygen uptake rates (OUR) and corresponding COD uptake rates showed that a 12-h operating cycle was optimum for tannery wastewater. The removal...

journal_title：Bioresource technology

authors： Ganesh R,Balaji G,Ramanujam RA

更新日期：2006-10-01 00:00:00

abstract：:Two full-scale trickling filter/solids contact (TF/SC) basin plants, each successfully performing nitrification, were sampled throughout various seasons over a period of one year. Concentrations of ammonia, nitrate and nitrite were measured at various sampling locations along the treatment train. DNA was also extracte...

journal_title：Bioresource technology

authors： Datta T,Racz L,Kotay SM,Goel R

更新日期：2011-02-01 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：:Green microalga, Chlamydomonas sp. TRC-1 (C. TRC-1), isolated from the outlet of effluent treatment plant of textile dyeing mill, was investigated for its competence towards bioremediation. Algal biomass obtained after remediation (ABAR) was implied for bioelectricity and biofuel production. C. TRC-1 could completely ...

journal_title：Bioresource technology

authors： Behl K,SeshaCharan P,Joshi M,Sharma M,Mathur A,Kareya MS,Jutur PP,Bhatnagar A,Nigam S

更新日期：2020-05-01 00:00:00