The effect of substrate and operational parameters on the abundance of sulphate-reducing bacteria in industrial anaerobic biogas digesters.

abstract：:The use of heterogeneous conditions involving Montmorillonite K10 clay was investigated as a mild alternative to homogeneous acidolysis of a lignin model. Guaiacyl Dehydrogenation Oligomers (DHOs) synthesized by horseradish peroxidase were selected as starting material. Hydrolysis products were analyzed by gel permeat...

journal_title：Bioresource technology

authors： Bouxin F,Baumberger S,Pollet B,Haudrechy A,Renault JH,Dole P

更新日期：2010-01-01 00:00:00

abstract：:The dehydration of fructose or glucose to 5-hydroxymethylfurfural (5-HMF) using room temperature ionic liquids (ILs) as a solvent is a promising method for producing liquid fuels from renewable resources. The IL, 1-hydroxyethyl-3-methylimidazolium tetrafluoroborate ([C(2)OHMIM]BF(4)), was used a catalyst-rather than a...

journal_title：Bioresource technology

authors： Qu Y,Huang C,Song Y,Zhang J,Chen B

更新日期：2012-10-01 00:00:00

abstract：:Increasing uses and disposals of antibiotics to the environment have increased emergence of various antibiotic resistance. One of the sources for the spread of antibiotic resistance is wastewater treatment plant, where bacteria and antibiotics can come in contact and can acquire antibiotics resistance. There are very ...

journal_title：Bioresource technology

authors： Naquin A,Shrestha A,Sherpa M,Nathaniel R,Boopathy R

更新日期：2015-01-01 00:00:00

abstract：:Co-fermentation and simultaneous saccharification of rice hull hydrolysate (RHH) were investigated for the production of ethanol and xylitol by Saccharomyces cerevisiae, Spathaspora arborariae, or the combination of both. In bioreactor cultures under oxygen limitation, S. cerevisiae was capable of metabolizing glucose...

journal_title：Bioresource technology

authors： Hickert LR,de Souza-Cruz PB,Rosa CA,Ayub MA

更新日期：2013-09-01 00:00:00

abstract：:Biochar is traditionally used to improve soil properties in arable land and as adsorbent or precursor of activated carbon in wastewater treatment. Recent advances have shown biochar potentials in enhancing productions of biofuels and chemicals such as bio-ethanol, butanol, methane, hydrogen, bio-diesel, hydrocarbons a...

journal_title：Bioresource technology

authors： Sun X,Atiyeh HK,Li M,Chen Y

更新日期：2020-01-01 00:00:00

abstract：:Lignin valorisation into renewable fuels and platform chemicals is desirable but still encounters major challenges due to lignin's recalcitrant structure, and the lack of cost-, energy-, and material efficient conversion processes. Herein, we report a low-temperature plasma-based route to lignin depolymerisation at mi...

journal_title：Bioresource technology

authors： Zhou R,Zhou R,Wang S,Mihiri Ekanayake UG,Fang Z,Cullen PJ,Bazaka K,Ostrikov KK

更新日期：2020-12-01 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：:Both short-term and long-term exposure experiments were carried out to investigate the influence of magnetic nanoparticles (NPs) on activated sludge. The short-term presence of 50-200 mg/L of NPs decreased total nitrogen (TN) removal efficiencies, resulted from the acute toxicity of a shock load of NPs. However, long-...

journal_title：Bioresource technology

authors： Ni SQ,Ni J,Yang N,Wang J

更新日期：2013-09-01 00:00:00

abstract：:In this study, the effects of thermophilic bacteria pretreatment and elevated fermentation temperature on hydrogen production from sludge were examined. The highest hydrogen yield of 19.9mlH2g(-1) VSS was achieved at 55°C by using pretreated sludge, which was 48.6% higher than raw sludge without pretreatment, and 28.3...

journal_title：Bioresource technology

authors： Zheng HS,Guo WQ,Yang SS,Feng XC,Du JS,Zhou XJ,Chang JS,Ren NQ

更新日期：2014-11-01 00:00:00

abstract：:In Mediterranean countries, olive tree pruning residue represents an abundant source of energy biomass, still largely unexploited for lack of cost-effective harvesting technology. The authors tested two industrial pruning harvesters, capable of overcoming the limits of lighter units appeared in the past years. One of ...

journal_title：Bioresource technology

authors： Spinelli R,Picchi G

更新日期：2010-01-01 00:00:00

abstract：:Four methods of monitoring the anaerobic digestion process were studied at pilot scale. The methods employed were Micro Gas Chromatography (μ-GC) and Membrane Inlet Mass Spectrometry (MIMS) for measurements in the gas phase, Near Infrared Spectroscopy (NIRS) and pH in the liquid phase. Micro Gas Chromatography accurat...

journal_title：Bioresource technology

authors： Ward AJ,Bruni E,Lykkegaard MK,Feilberg A,Adamsen AP,Jensen AP,Poulsen AK

更新日期：2011-03-01 00:00:00

abstract：:The potential for microbial protein production in the mixture of yellow wine lees and rice soaking wastewater was examined. Strong symbiotic effect was observed in fermentation with yeast-fungus mixed culture of Candida utilis and Geochichum candidum at a ratio of 1:1 (v/v). The maximum specific biomass yield of 4.91 ...

journal_title：Bioresource technology

authors： Zhu W,He Q,Gao H,Nitayavardhana S,Khanal SK,Xie L

更新日期：2020-03-01 00:00:00

abstract：:In this study, the effects of different carbon sources on cell growth and lipid accumulation of Scenedesmus quadricauda were investigated. Results showed that S. quadricauda could grow on photoautotrophic, heterotrophic and mixotrophic modes. The lipid yield of S. quadricauda was much lower in the culture containing N...

journal_title：Bioresource technology

authors： Zhao G,Yu J,Jiang F,Zhang X,Tan T

更新日期：2012-06-01 00:00:00

abstract：:In this study, mucilage, a residue from coffee production, was investigated as substrate in fermentative l(+)-lactic acid production. Mucilage was provided as liquid suspension consisting glucose, galactose, fructose, xylose and sucrose as free sugars (up to 60gL(-1)), and used directly as medium in Bacillus coagulans...

journal_title：Bioresource technology

authors： Neu AK,Pleissner D,Mehlmann K,Schneider R,Puerta-Quintero GI,Venus J

更新日期：2016-07-01 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：:An extracellular laccase-producing ascomycete was isolated from soil and identified as Paraconiothyrium variabile using rDNA sequence analysis. Typical laccase substrates including 2,2'-azinobis-(3-ethylbenzthiazoline-6-sulphonate) (ABTS), 2,6-dimethoxyphenol (DMP), and guaiacol were oxidized by the purified enzyme (d...

journal_title：Bioresource technology

authors： Forootanfar H,Faramarzi MA,Shahverdi AR,Yazdi MT

更新日期：2011-01-01 00:00:00

abstract：:In this work, cornstalk (CS) was irradiated by high energy electron beam to obtain honeycomb-like porous CS (PCS). The PCS was loaded with ammonium sulfite (AS) and then coated by polyvinyl alcohol (PVA)-Fe3O4 to obtain PCS-AS@PVA-Fe3O4. The PCS-AS@PVA-Fe3O4 could reduce hexavalent chromium (Cr(VI)) to trivalent chrom...

journal_title：Bioresource technology

authors： Ren J,Zhang G,Wang D,Cai D,Wu Z

更新日期：2019-11-01 00:00:00

abstract：:This study optimized an activated charcoal (AC) detoxification method for the reduction of three different fermentation inhibitor compounds, while minimising the reducing sugar loss from acid-pretreated sorghum leaf (SL) wastes. Process optimization demonstrated a 98%, 88% and 37% removal efficiency for furfural, 5-hy...

journal_title：Bioresource technology

authors： Sarawan C,Suinyuy TN,Sewsynker-Sukai Y,Gueguim Kana EB

更新日期：2019-08-01 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：:Multiple bacterial strains with CBA metabolic properties were isolated using a simple selective strategy. Phylogenetic analysis of the 16S rRNA gene sequences grouped them into two main clusters consisting of four bacterial phyla and belonging to 17 genera. Whereas growth was more frequent with 2-CBA (∼68%), 50% grew ...

journal_title：Bioresource technology

authors： Adebusoye SA,Miletto M

更新日期：2011-02-01 00:00:00

abstract：:In order to reduce the investment costs of the anaerobic side-stream reactor (ASSR) process coupled with an activated sludge system and promote the full scale application, the impact of 1 d anaerobic solid retention time (SRTASSR) and 100% interchange ratio (IR) has been investigated on sludge reduction, carbon and nu...

journal_title：Bioresource technology

authors： Ferrentino R,Langone M,Andreottola G

更新日期：2019-01-01 00:00:00

abstract：:In present work, the influence of reservoir pH conditions on dynamics of microbial enhanced oil recovery (MEOR) processes using Pseudomonas putida was analysed numerically from the developed mathematical model for MEOR processes. Further, a new strategy to improve the MEOR performance has also been proposed. It is con...

journal_title：Bioresource technology

authors： Sivasankar P,Suresh Kumar G

更新日期：2017-01-01 00:00:00

abstract：:Three organosolv and three alkaline hemicellulosic fractions were prepared from lignocellulosic biomass of the fast-growing shrub Tamarix austromongolica (Tamarix Linn.). Sugar analysis revealed that the organosolv-soluble fractions contained a higher content of glucose (33.7-6.5%) and arabinose (14.8-5.6%), and a low...

journal_title：Bioresource technology

authors： Sun YC,Wen JL,Xu F,Sun RC

更新日期：2011-05-01 00:00:00

abstract：:The magnetic graphene oxide (GO) supported with heterogeneous ternary mixed metal oxide (MMO) was used as nanocatalyst to enhance the conversion of waste frying oil (WFO) triglycerides to biodiesel via esterification process. In this regard, acidic MGO was modified with three basic metal cations of cerium, zirconium, ...

journal_title：Bioresource technology

authors： Rezania S,Kamboh MA,Arian SS,Al-Dhabi NA,Arasu MV,Esmail GA,Kumar Yadav K

更新日期：2020-12-28 00:00:00

abstract：:The effect of nine different antibiotics (chloramphenicol, ampicillin trihydrate, kanamycin A monosulfate, neomycin sulfate, erythromycin, thiostrepton, tetracycline, apramycin sulfate and streptomycin sulfate) on growth and laccase production from Cyathus bulleri and Pycnoporus cinnabarinus has been investigated. All...

journal_title：Bioresource technology

authors： Dhawan S,Lal R,Hanspal M,Kuhad RC

更新日期：2005-08-01 00:00:00

abstract：:Multi-stage continuous (chemostat) culture fermentation (MCCF) with variable fermentor volumes was carried out to study the utilization of glucose and xylose for ethanol production via mixed sugar fermentation (MSF). Variable fermentor volumes were used to enable enhanced sugar utilization, accounting for differences ...

journal_title：Bioresource technology

authors： Govindaswamy S,Vane LM

更新日期：2010-02-01 00:00:00

abstract：:The main purpose of this study is to isolate and purify oligotrophic denitrifying bacteria, Acinetobacter sp. FYF8, so as to study the denitrification capacity and characteristics in response to oligotrophic ecosystem. The RSM showed that the best denitrification efficiency was 97.90% under 7.58 pH, 20.69 °C temperatu...

journal_title：Bioresource technology

authors： Fan Y,Su J,Zheng Z,Gao J,Ali A

更新日期：2021-01-01 00:00:00

abstract：:This study evaluated the influence of a high organic loading rate (OLR) on thermophilic hydrogen production at an up-flow anaerobic packed-bed reactor (APBR) treating a residual liquid stream of a Brazilian biorefinery. The APBR, filled with low-density polyethylene, was operated at an OLR of 84.2 kg-COD m(-3) d(-1). ...

journal_title：Bioresource technology

authors： Ferraz Júnior ADN,Etchebehere C,Zaiat M

更新日期：2015-06-01 00:00:00

abstract：:The data reported by L.M. Safley, P.W. Westerman [Bioresource Technology 47 (2) (1994) 165-171] from the laboratory digestion of dairy and swine manure at psychrophilic temperatures (i.e., 10-23 degrees C) have been used to determine the response of the latest comprehensive dynamic mathematical model of methanogenesis...

journal_title：Bioresource technology

authors： Hill DT,Taylor SE,Grift TE

更新日期：2001-06-01 00:00:00

abstract：:In this study, starch metabolites and enzymes were determined during starch-based plastic polymer biodegradation by the white rot fungus Phanerochaete chrysosporium, grown in sugarcane bagasse pith in tubular reactors. Various metabolites, amylase, ligninase and cellulase production were measured during P. chrysospori...

journal_title：Bioresource technology

authors： Roldán-Carrillo T,Rodríguez-Vázquez R,Díaz-Cervantes D,Vázquez-Torres H,Manzur-Guzmán A,Torres-Domínguez A

更新日期：2003-01-01 00:00:00