Dynamic biogas upgrading based on the Sabatier process: thermodynamic and dynamic process simulation.

abstract：:Using vertical flow constructed wetlands (VFCWs) with different influent wastewater volumes and feeding modes, this study aimed to identify the optimal operation strategy for dry seasons under wastewater deficiency. Using half the influent wastewater volume (HIWV) did not necessarily improve the removal efficiency (RE...

journal_title：Bioresource technology

authors： Zhang M,Chen C,Zhou S,Yang J,Qiu H,Zhao D,An S

更新日期：2020-12-01 00:00:00

abstract：:In order to use sugarcane bagasse as a substrate for lactic acid production, optimum conditions for acid hydrolysis of the bagasse were investigated. After lignin extraction, the conditions were varied in terms of hydrochloric (HCl) or sulfuric (H(2)SO(4)) concentration (0.5-5%, v/v), reaction time (1-5h) and incubati...

journal_title：Bioresource technology

authors： Laopaiboon P,Thani A,Leelavatcharamas V,Laopaiboon L

更新日期：2010-02-01 00:00:00

abstract：:Sugarcane bagasse (SCB) resulting from different pretreatments was hydrolyzed by enzyme cocktails based on replacement of cellulase (Celluclast 1.5 L:Novozym 188=1FPU:4pNPGU) by xylanase or pectinase at different proportions. Lignin content of NaOH pretreated SCB and hemicellulose content of H2SO4 pretreated SCB were ...

journal_title：Bioresource technology

authors： Li J,Zhou P,Liu H,Xiong C,Lin J,Xiao W,Gong Y,Liu Z

更新日期：2014-03-01 00:00:00

abstract：:This study evaluates the feasibility of a novel rumen membrane bioreactor (rumen MBR) to produce volatile fatty acids (VFA) from crop residues (i.e. lignocellulosic biomass). Rumen MBR can provide a sustainable route for VFA production by mimicking the digestive system of ruminant animals. Rumen fluid was inoculated i...

journal_title：Bioresource technology

authors： Nguyen AQ,Nguyen LN,Johir MAH,Ngo HH,Chaves AV,Nghiem LD

更新日期：2020-09-01 00:00:00

abstract：:Oxidized hydrothermal biochar was prepared by hydrothermal carbonization of Spartina alterniflora biomass (240°C for 4h) and subsequent oxidization (240°C for 10min) under air. Oxidized hydrochar achieved a Fe(III) reducing capacity of 2.15mmol/g at pH 2.0 with 120h, which is 1.2 times higher than un-oxidized hydrocha...

journal_title：Bioresource technology

authors： Xu Y,Lou Z,Yi P,Chen J,Ma X,Wang Y,Li M,Chen W,Liu Q,Zhou J,Zhang J,Qian G

更新日期：2014-11-01 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：:Two trains (A and B) of four-stage moving bed biofilm reactors (MBBRs) were developed for the degradation of thiocyanate (SCN(-)), cyanate (OCN(-)) and ammonia (NH3). A pre-denitrification configuration was established in the first-stage reactor of the B train using SCN(-) and OCN(-) as the sole carbon source. SCN(-),...

journal_title：Bioresource technology

authors： Villemur R,Juteau P,Bougie V,Ménard J,Déziel E

更新日期：2015-04-01 00:00:00

abstract：:Three identical anoxic-aerobic membrane bioreactors (MBRs) were operated in parallel for 300 consecutive days for raw (R1), ozonated (R2) and catalytic ozonated (R3) biologically pretreated coal gasification wastewater (BPCGW) treatment. The results demonstrated that catalytic ozonation process (COP) applied asa pretr...

journal_title：Bioresource technology

authors： Zhu H,Han Y,Ma W,Han H,Ma W

更新日期：2017-12-01 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：:A mixture of rice straw (80%) and chicken manure (20%) was pretreated and fermented to carboxylic acids by using a mixed culture of marine mesophilic microorganisms. Two sets of four fermentors, built from PVC pipes, were used for both biomass pretreatment and fermentation. Four 1L fermentors (F1-F4) were arranged in ...

journal_title：Bioresource technology

authors： Agbogbo FK,Holtzapple MT

更新日期：2007-05-01 00:00:00

abstract：:This study involves the application of new phase separated biological pretreatment (PSBP) strategy on microalgal biomass using the nickel nanoparticle induced cellulase secreting bacterial disintegration. Particularly, interest was focussed on cell wall weakening (CWW) of microalgae biomass besides the cell disintegra...

journal_title：Bioresource technology

authors： Kavitha S,Schikaran M,Yukesh Kannah R,Gunasekaran M,Kumar G,Rajesh Banu J

更新日期：2019-10-01 00:00:00

abstract：:Three acidophilic enrichment consortium were developed from mine water sample of copper mine site at Khetri, India were compared for their copper leaching efficiency. Out of these one was mesophilic (35 degrees C) and two were moderately thermophilic (50 degrees C). Consortia were named as mesophilic acidophilic chemo...

journal_title：Bioresource technology

authors： Marhual NP,Pradhan N,Kar RN,Sukla LB,Mishra BK

更新日期：2008-11-01 00:00:00

abstract：:Lipase-catalyzed production of palm esters by alcoholysis of palm oil with oleyl alcohol in n-hexane was performed in 2L stirred-tank reactor (STR). Investigation on the performance of reactor operation was carried out in batch mode STR with single impeller mounted on the centrally located shaft. Rushton turbine (RT) ...

journal_title：Bioresource technology

authors： Keng PS,Basri M,Ariff AB,Abdul Rahman MB,Abdul Rahman RN,Salleh AB

更新日期：2008-09-01 00:00:00

abstract：:In the present investigation, recovery of malic acid from the fermentation broth was performed by using in situ reactive extraction method employing different combination of amine and solvent systems. Totally six solvent mixtures were tested for toxicity on Aspergillus niger PJR1. Further, effect of solvent mixture co...

journal_title：Bioresource technology

authors： Iyyappan J,Baskar G,Bharathiraja B,Gopinath M

更新日期：2020-07-01 00:00:00

abstract：:Cassava pulp residue and rice straw were used as a precursor for pretreatment with ionic liquids to study the effects of pretreatment conditions on product yield and properties. Cassava pulp residue is a potential biomass in the bioconversion process due to it requiring mild pretreatment conditions while providing a h...

journal_title：Bioresource technology

authors： Weerachanchai P,Leong SS,Chang MW,Ching CB,Lee JM

更新日期：2012-05-01 00:00:00

abstract：:Sugarcane processing in sugar industry results in generation of vast amounts of wastes, which can be valorized to biofuels and value-added chemicals based on the concept of circular bioeconomy. For successful commercialization, economic and technological bottlenecks must be clearly identified. In this review, the stat...

journal_title：Bioresource technology

authors： Meghana M,Shastri Y

更新日期：2020-05-01 00:00:00

abstract：:An enzyme treatment was developed and evaluated for its effectiveness in alleviating bioclogging through a laboratory-scale vertical-flow constructed wetland (VFCW) experiment in this study. The enzyme preparation was a combination of α-glucoamylase and β-glucanase. The results show that the enzyme treatment greatly r...

journal_title：Bioresource technology

authors： Tang P,Xiang Z,Zhou Y,Zhang Y

更新日期：2018-11-01 00:00:00

abstract：:This study deals with the decolorization of the commercially important azo dyes, Orange II (C.I. Acid Orange 7) and Reactive Black 3HN (C.I. Reactive Black 8) under anaerobic conditions in wastewater. Laboratory scale semicontinuous studies were conducted using simulated cotton dyeing wastewater at ambient temperature...

journal_title：Bioresource technology

authors： Manu B,Chaudhari S

更新日期：2002-05-01 00:00:00

abstract：:A modified oxidation ditch (MOD) with an adjustable volume intraclarifier was proposed and used to achieve aerobic sludge granulation in continuous flow process. This MOD with working volume of 60L treated onsite wastewater from a town. Excellent aerobic granules with mean diameter of 600μm and sludge volume index (SV...

journal_title：Bioresource technology

authors： Li J,Cai A,Wang M,Ding L,Ni Y

更新日期：2014-04-01 00:00:00

abstract：:Fatty acid methyl esters (FAME) were produced from edible, non-edible and used cooking oils with different fatty acid contents by transesterification with methanol using calcined layered double hydroxides (LDHs) as solid base catalysts. Among the catalysts, calcined CaAl2-LDH (hydrocalumite) showed the highest activit...

journal_title：Bioresource technology

authors： Sankaranarayanan S,Antonyraj CA,Kannan S

更新日期：2012-04-01 00:00:00

abstract：:Food waste was subjected to enzymatic hydrolysis prior to hydrothermal treatment to produce hydrochars and bio-oil. Pre-treatment of food waste with an enzyme ratio of 1:2:1 (carbohydrase:protease:lipase) proved to be effective in converting food waste to the two products with improved yields. The carbon contents and ...

journal_title：Bioresource technology

authors： Kaushik R,Parshetti GK,Liu Z,Balasubramanian R

更新日期：2014-09-01 00:00:00

abstract：:To estimate the order of importance of factors affecting the stability and maturation of compost, pig feces and corn stalks were co-composted at different aeration rates (AR: 0.24, 0.48, 0.72 L kg(-1)dry matter (DM)min(-1)), C/N ratios (15, 18, 21), and moisture contents (MC: 65%, 70%, 75%). The thermophilic phase wit...

journal_title：Bioresource technology

authors： Guo R,Li G,Jiang T,Schuchardt F,Chen T,Zhao Y,Shen Y

更新日期：2012-05-01 00:00:00

abstract：:In this study, various alkali-pretreated lignocellulose enzymatic hydrolyses were evaluated by using three standard pairs of Miscanthus accessions that showed three distinct monolignol (G, S, H) compositions. Mfl26 samples with elevated G-levels exhibited significantly increased hexose yields of up to 1.61-fold compar...

journal_title：Bioresource technology

authors： Li M,Si S,Hao B,Zha Y,Wan C,Hong S,Kang Y,Jia J,Zhang J,Li M,Zhao C,Tu Y,Zhou S,Peng L

更新日期：2014-10-01 00:00:00

abstract：:Paper tube residuals, which are lignocellulosic wastes, have been studied as substrate for biogas (methane) production. Steam explosion and nonexplosive hydrothermal pretreatment, in combination with sodium hydroxide and/or hydrogen peroxide, have been used to improve the biogas production. The treatment conditions of...

journal_title：Bioresource technology

authors： Teghammar A,Yngvesson J,Lundin M,Taherzadeh MJ,Horváth IS

更新日期：2010-02-01 00:00:00

abstract：:In this study, the factors affecting ferulic acid (FA) release from Brewer's spent grain (BSG), by the crude enzyme extract of Fusarium oxysporum were investigated. In order to evaluate the importance of the multienzyme preparation on FA release, the synergistic action of feruloyl esterase (FAE, FoFaeC-12213) and xyla...

journal_title：Bioresource technology

authors： Xiros C,Moukouli M,Topakas E,Christakopoulos P

更新日期：2009-12-01 00:00:00

abstract：:In solid-state anaerobic digestion, so-called ss-AD, biogas production is inhibited at high total solids contents. Such inhibition is likely caused by a slow diffusion of dissolved reaction intermediates that locally accumulate. In this study, we investigated the effect of H2 and CO2 partial pressure on ss-AD. Partial...

journal_title：Bioresource technology

authors： Cazier EA,Trably E,Steyer JP,Escudie R

更新日期：2015-08-01 00:00:00

abstract：:The pharmaceuticals are biologically active compounds used to prevent and treat diseases. These pharmaceutical compounds were not fully metabolized by the human body and thus excreted out in the wastewater stream. Thus, the study on the treatment of synthetic hospital wastewater containing pharmaceuticals (ibuprofen, ...

journal_title：Bioresource technology

authors： Tiwari B,Sellamuthu B,Piché-Choquette S,Drogui P,Tyagi RD,Vaudreuil MA,Sauvé S,Buelna G,Dubé R

更新日期：2019-08-01 00:00:00

abstract：:A field experiment was conducted for two years to study the effect of application of different distillery effluents: raw spent wash (RSW), biomethanated spent wash (BSW), lagoon sludge (LS), recommended NPK + FYM (farm yard manure) and control (no fertilizer and effluent) on some physiological aspects in maize. The st...

journal_title：Bioresource technology

authors： Ramana S,Biswas AK,Singh AB

更新日期：2002-09-01 00:00:00

abstract：:In this study, Lysinibacillus sp. RGS was evaluated to synthesize polyhydroxybutyrate (PHB) from a broad range of pure carbon sources and residual sugars of chemically pretreated sugarcane bagasse (SCB) hydrolysates. Effects of supplementation of nutrients and various experimental variables to enhance PHB accumulation...

journal_title：Bioresource technology

authors： Saratale RG,Cho SK,Saratale GD,Ghodake GS,Bharagava RN,Kim DS,Nair S,Shin HS

更新日期：2021-03-01 00:00:00

abstract：:The joint effect of wastewater salinity and hydrocarbons on nitrous oxide emission was investigated. The membrane bioreactor pilot plant was operated with two phases: i. biomass acclimation by increasing salinity from 10gNaClL(-1) to 20gNaClL(-1) (Phase I); ii. hydrocarbons dosing at 20mgL(-1) with a constant salt con...

journal_title：Bioresource technology

authors： Mannina G,Cosenza A,Di Trapani D,Laudicina VA,Morici C,Ødegaard H

更新日期：2016-11-01 00:00:00