Coproduction of hydrogen and methane via anaerobic fermentation of cornstalk waste in continuous stirred tank reactor integrated with up-flow anaerobic sludge bed.

abstract：:A medicinal mushroom Fomes fomentarius, was isolated from the fruiting body of a wild F. fomentarius and identified by ITS-5.8S rDNA sequencing analysis. Then, the optimization of submerged culture conditions and nutritional requirements of mycelial biomass and exopolysaccharide (EPS) production from F. fomentarius wa...

journal_title：Bioresource technology

authors： Chen W,Zhao Z,Chen SF,Li YQ

更新日期：2008-05-01 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：:Pilot-scale steam explosion equipments were designed and constructed, to experimentally solubilize xylose from oil palm empty fruit bunches (OPEFB) and also to enhance an enzyme accessibility of the residual cellulose pulp. The OPEFB was chemically pretreated prior to steam explosion at saturated steam (SS) and superh...

journal_title：Bioresource technology

authors： Duangwang S,Ruengpeerakul T,Cheirsilp B,Yamsaengsung R,Sangwichien C

更新日期：2016-03-01 00:00:00

abstract：:This review examines the potential for producing biomass on restored landfills using willow and poplar species in short rotation energy forestry. In southern England, the potential production may be about 20 t ha(-1) of dry stem wood annually. However, actual yields are likely to be constrained by detrimental soil con...

journal_title：Bioresource technology

authors： Nixon DJ,Stephens W,Tyrrel SF,Brierley ED

更新日期：2001-05-01 00:00:00

abstract：:The effect of inoculum source on anaerobic thermophilic digestion of separately collected organic fraction of municipal solid wastes (SC_OFMSW) has been studied. Performance of laboratory scale reactors (V: 1.1 L) were evaluated using six different inoculums sources: (1) corn silage (CS); (2) restaurant waste digested...

journal_title：Bioresource technology

authors： Forster-Carneiro T,Pérez M,Romero LI,Sales D

更新日期：2007-12-01 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：:Flocculation holds great potential as a low-cost harvesting method for microalgae biomass production. Three flocculation methods (ferric chloride, chitosan, and alkaline flocculation) were compared in this study for the harvesting of 9 different freshwater and marine microalgae and one cyanobacterium species. Ferric c...

journal_title：Bioresource technology

authors： Lama S,Muylaert K,Karki TB,Foubert I,Henderson RK,Vandamme D

更新日期：2016-11-01 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：:The biomass productivity and nutrient removal capacity of simultaneous Chlorella sp. cultivation for biodiesel production and nutrient removal in raw dairy wastewater (RDW) in indoor bench-scale and outdoor pilot-scale photobioreactors were compared. Results from the current work show that maximum biomass productivity...

journal_title：Bioresource technology

authors： Lu W,Wang Z,Wang X,Yuan Z

更新日期：2015-09-01 00:00:00

abstract：:Introduction, consolidation and even standardization of expensive conventional aerobic systems for domestic wastewater treatment imposed significant financial constraints on the expansion of sanitary services including treatment in developing countries. A viable alternative is the sequential anaerobic-aerobic systems....

journal_title：Bioresource technology

authors： Kassab G,Halalsheh M,Klapwijk A,Fayyad M,van Lier JB

更新日期：2010-05-01 00:00:00

abstract：:The present research envisages developing a novel polystyrene membrane as Proton Exchange Membrane (PEM) which was prepared by using thermocol packaging waste material. The performance of this novel membrane was evaluated by comparing it with the commonly used ultrex membrane in two-chambered Microbial Fuel Cell (MFC)...

journal_title：Bioresource technology

authors： Moharir PV,Tembhurkar AR

更新日期：2018-10-01 00:00:00

abstract：:The effect of two additives on anaerobic monodigestion of pig slaughterhouse waste was studied in three laboratory scale continuously stirred tank reactors (CSTRs) operated for 242-284 days at 35°C. A higher organic loading rate (OLR), namely 2.25 kg volatile solids (VS)/m(3)d with a hydraulic retention time (HRT) of ...

journal_title：Bioresource technology

authors： Bayr S,Pakarinen O,Korppoo A,Liuksia S,Väisänen A,Kaparaju P,Rintala J

更新日期：2012-09-01 00:00:00

abstract：:A chemically defined medium was optimized for the maximum biomass production of recombinant Pichia pastoris in the fermentor cultures using glycerol as the sole carbon source. Optimization was done using the statistical methods for getting the optimal level of salts, trace metals and vitamins for the growth of recombi...

journal_title：Bioresource technology

authors： Ghosalkar A,Sahai V,Srivastava A

更新日期：2008-11-01 00:00:00

abstract：:Experiments for cellulose depolymerization by synergy of zinc chloride hydrate (ZnCl2·RH2O) and sulfated titania catalyst (SO42-/TiO2) were investigated in this study. The results showed the introduction of sulfate into the TiO2 significantly enhanced the catalyst acid amount, especially for Brønsted acid site, which ...

journal_title：Bioresource technology

authors： Wei W,Wu S

更新日期：2017-10-01 00:00:00

abstract：:This study aims to efficiently use hemicellulose-based biomass for ABE (acetone-butanol-ethanol) production by co-fermentation with starch-based biomass. Two processes were investigated: (I) co-fermentation of sugars derived from hemicellulose and starch in a mixture of barley straw and grain that was pretreated with ...

journal_title：Bioresource technology

authors： Yang M,Kuittinen S,Zhang J,Vepsäläinen J,Keinänen M,Pappinen A

更新日期：2015-03-01 00:00:00

abstract：:Keep composting matrix in continuous collision and friction under a relatively high-temperature can significantly accelerate the progress of composting. A bioreactor was designed according to the novel process. Using this technology, organic fertilizer could be produced within 96h. The electric conductivity (EC) and p...

journal_title：Bioresource technology

authors： Jiang Y,Ju M,Li W,Ren Q,Liu L,Chen Y,Yang Q,Hou Q,Liu Y

更新日期：2015-12-01 00:00:00

abstract：:The purpose of this research was to pursuit the quantification of microbial degradation capacity for 2,4-dichlorophenoxyacetic acid (2,4-D) by detecting and quantifying a prominent 2,4-D degradation encoding plasmid. Batch reactor acclimation, de-acclimation, and re-acclimation tests were conducted during which period...

journal_title：Bioresource technology

authors： Chong NM,Chang HW

更新日期：2009-02-01 00:00:00

abstract：:In a separator electrode assembly microbial fuel cell, oxygen crossover from the cathode inhibits current generation by exoelectrogenic bacteria, resulting in poor reactor startup and performance. To determine the best approach for improving startup performance, the effect of acclimation to a low set potential (-0.2V,...

journal_title：Bioresource technology

authors： Zhang F,Xia X,Luo Y,Sun D,Call DF,Logan BE

更新日期：2013-04-01 00:00:00

abstract：:The production of bioethanol by the conversion of lignocellulosic waste has attracted much interest in recent years because of its low cost and great potential availability. However, the high cost of the enzyme required for this conversion is often considered to be the major bottleneck in the commercial lignocellulosi...

journal_title：Bioresource technology

authors： Chang KL,Thitikorn-amorn J,Chen SH,Hsieh JF,Ratanakhanokchai K,Huang PJ,Lin TC,Chen ST

更新日期：2011-01-01 00:00:00

abstract：:Butyrate fermentation by immobilized Clostridium tyrobutyricum was successfully carried out in a fibrous bed bioreactor using cane molasses. Batch fermentations were conducted to investigate the influence of pH on the metabolism of the strain, and the results showed that the fermentation gave a highest butyrate produc...

journal_title：Bioresource technology

authors： Jiang L,Wang J,Liang S,Wang X,Cen P,Xu Z

更新日期：2009-07-01 00:00:00

abstract：:In previous studies, ozone oyster shell fixed-bed bioreactor and membrane bioreactor (OFBR-MBR) were developed for municipal tail wastewater treatment, and qualified good effects. This study mainly discussed the bacterial community shift in response to the treatment process of OFBR-MBR. Proteobacteria, Chloroflexi, Pl...

journal_title：Bioresource technology

authors： Chen J,Yang Y,Liu Y,Tang M,Wang R,Zhang C,Jiang J,Jia C

更新日期：2019-06-01 00:00:00

abstract：:The effect of single walled carbon nanotubes (SWCNT) on methane production under high acetate concentration and thermophilic condition was evaluated. An isotope labeling experiment verified that >85% of methane was generated from syntrophic acetate oxidation (SAO) at 50, 100 and 150 mM acetate and almost 100% at 200 m...

journal_title：Bioresource technology

authors： Shen N,Liang Z,Chen Y,Song H,Wan J

更新日期：2020-03-14 00:00:00

abstract：:This study focuses on a scale-up procedure considering two vital parameters light energy and mixing for microalgae cultivation, taking Chlamydomonas reinhardtii as the model microorganism. Applying two stage hydrogen production protocol to 1L flat type and 2.5L tank type photobioreactors hydrogen production was invest...

journal_title：Bioresource technology

authors： Oncel S,Sabankay M

更新日期：2012-10-01 00:00:00

abstract：:Food waste (FW) is a valuable resource which requires sustainable management avenues to reduce the hazardous environmental impacts and add-value for better economy. Anaerobic digestion (AD) is still reliable, cost-effective technology for waste management. Conventional AD was originally designed for sewer sludge diges...

journal_title：Bioresource technology

authors： Mehariya S,Patel AK,Obulisamy PK,Punniyakotti E,Wong JWC

更新日期：2018-10-01 00:00:00

abstract：:Dissolved oxygen (DO) level is crucial in shaping bacterial community and impacts biological nitrogen removal and nitrous oxide (N2O) emission. Online gaseous and off-line dissolved N2O under varying DO levels through aeration rate alternations were measured in lab-scale anoxic-oxic reactors. It showed that sharp chan...

journal_title：Bioresource technology

authors： Guo J,Cong Q,Zhang L,Meng L,Ma F,Zhang J

更新日期：2019-11-01 00:00:00

abstract：:Organosolv is a promising pretreatment for lignocellulose biorefinery on the integrated utilization of full components from lignocellulosic biomass. A highly efficient pretreatment process using methanol/dioxane binary solvent with microwave irradiation is proposed in this study. Poplar wood was fractionated to high q...

journal_title：Bioresource technology

authors： Zhang Y,Wang Z,Feng J,Pan H

更新日期：2020-03-01 00:00:00

abstract：:The present study was carried out for evaluating the retention behavior of sanitary sewage and sand in relation to chromium and nickel ions in upflow reactors. It was found that the sludge presented a greater assimilation of the metals studied when compared to the inert material, probably due to the presence of anioni...

journal_title：Bioresource technology

authors： Barros AJ,Prasad S,Leite VD,Souza AG

更新日期：2007-05-01 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：:Microbial fuel cells (MFCs) are considered as a promising way for the direct extraction of biochemical energy from biomass into electricity. However, scaling up the process for practical applications and mainly for wastewater treatment is an issue because there is a necessity to get rid of unsustainable platinum (Pt) ...

journal_title：Bioresource technology

authors： Lefebvre O,Ooi WK,Tang Z,Abdullah-Al-Mamun M,Chua DH,Ng HY

更新日期：2009-10-01 00:00:00

abstract：:Phanerochete chrysosporium, the white-rot fungus, (a best source for lignolytic enzymes system) was used in the biological pretreatment of rice husk for reducing sugars production. Usually reducing sugar production through biochemical process involves two steps: solid state fermentation (SSF) of fungal pretreatment fo...

journal_title：Bioresource technology

authors： Potumarthi R,Baadhe RR,Nayak P,Jetty A

更新日期：2013-01-01 00:00:00