Abstract：
:The co-fermentation of fallen leaves and sewage sludge was performed for the production of hydrogen at different mixing ratios. The experimental results indicated that the optimal mixing ratio of sludge to leaves was 20:80 (volatile solids (VS) basis), and the co-fermentation process showed a synergistic effect on biohydrogen production at this mixing ratio. The biohydorgen yield reached 37.8 mL/g-VSadded at the mixing ratio of 20:80, which was higher compared to the mono-fermentation of sludge (10.3 mL/g-VSadded) or the leaves (30.5 mL/g-VSadded). The VS removal was also highest (15.7%) at the mixing ratio of 20:80, which was higher compared to sludge mono-fermentation (6.2%) or leaves mono-fermentation (12.8%). Meanwhile, the co-fermentation process enhanced the biohydrogen production rate and led to a more efficient fermentation pathway. Microbial community analysis showed that the co-fermentation system enriched much more Clostridium, Bacillus and Rummeliibacillus genera, which was responsible for the synergistic effect on biohydrogen production.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Yang G,Hu Y,Wang Jdoi
10.1016/j.biortech.2019.121342subject
Has Abstractpub_date
2019-08-01 00:00:00pages
121342eissn
0960-8524issn
1873-2976pii
S0960-8524(19)30564-4journal_volume
285pub_type
杂志文章abstract：:Activated carbon (AC) prepared from waste Parthenium was used to eliminate Ni(lI) from aqueous solution by adsorption. Batch mode adsorption experiments are carried out, by varying contact time, metal ion concentration, carbon concentration, pH and desorption to assess kinetic and equilibrium parameters. They allowed ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/s0960-8524(01)00093-1
更新日期：2002-01-01 00:00:00
abstract：:In this study, an innovative aerobic/anoxic sludge bed bioreactor with two feeding regimes, continuous-fed (an up-flow sludge bed reactor (USBR)) and batch fed (sequencing batch reactor (SBR)), was evaluated for the treatment of an industrial estate wastewater with low BOD(5)/COD ratio. The process performance in the ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2012.07.013
更新日期：2012-11-01 00:00:00
abstract：:After industrial processing, one-third of sugarcane culms is converted into residual bagasse. The xylan-rich hemicellulose components of the bagasse were extracted with hot aqueous alkali (AX-CRUDE). Approximately 82% of the extracted hemicelluloses was precipitated with ethanol (AX-PET). Both AX-CRUDE and AX-PET cont...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2011.08.107
更新日期：2011-11-01 00:00:00
abstract：:This short communication analyzed enzymolysis kinetics and estimated the resource conversion efficiency of corn cobs. Three pretreatments were applied, and enzymatic hydrolysis was performed to obtain solid residues. The enzymolysis process was fit to a modified logistic formula. The kinetics of enzymolysis were simil...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2018.06.045
更新日期：2018-09-01 00:00:00
abstract：:A process model for pressurised fluidized-bed gasification of biomass was developed using Aspen Plus simulation software. Eight main blocks were used to model the fluidized-bed gasifier, complemented with FORTRAN subroutines nested in the programme to simulate hydrocarbon and NH(3) formation as well as carbon conversi...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2010.01.072
更新日期：2010-06-01 00:00:00
abstract：:Silicone rubbers are hydrophobic, a feature that may prove advantageous if this material is to be used as immobilization matrix in bioconversion systems where hydrophobic species are present, such as sterols and mycobacterial cells. Mycobacterium sp. cells with sitosterol side chain cleavage activity were accordingly ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2007.05.007
更新日期：2008-05-01 00:00:00
abstract：:The interaction of Acid Yellow 99 (AY 99) with coir pith has been investigated in aqueous medium to understand the mechanism of adsorption and explore the potentiality of this biomass towards controlling pollution resulting from textile dyes. The obtained results establish that one gram of coir pith can adsorb 442.13 ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2010.10.107
更新日期：2011-02-01 00:00:00
abstract：:The present research work deals with the production of activated carbons by chemical activation and pyrolysis of sewage sludges. The adsorbent properties of these sewage sludges based activated carbons were studied by liquid-phase adsorption tests. Dyes removal from colored wastewater being a possible application for ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/s0960-8524(02)00243-2
更新日期：2003-05-01 00:00:00
abstract：:Membrane bioreactors produce high quality effluents that could be suitable for reuse. However, when treating high strength wastewater subject to a salinity increase, a modification of biomass characteristics may occur. This circumstance is of importance, since it can have a significant impact in terms of biokinetic as...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2013.08.025
更新日期：2013-11-01 00:00:00
abstract：:The present study was focused on evaluating the bioenergy potential of waste biomass of desert plant Calotropis procera. The biomass was pyrolyzed at four heating rates including 10 °Cmin-1, 20 °Cmin-1, 40 °Cmin-1, and 80 °Cmin-1. The pyrolysis reaction kinetics and thermodynamics parameters were assessed using isocon...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2020.124545
更新日期：2021-02-01 00:00:00
abstract：:During the fermentation process, dissolved oxygen values and carbon-to-nitrogen ratios are critical factors influencing DHA productivity. This study employed an intermittent oxygen feeding method to maintain a 50% dissolved oxygen level and produced a dissolved oxygen fluctuation environment to facilitate both Auranti...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2012.07.068
更新日期：2012-11-01 00:00:00
abstract：:Managing wastewater treatment plant (WWTP) based on respirometric analysis is a new and promising field. In this study, a multi-dimensional respirogram space was constructed, and an important index Res/t (ratio of in-situ respiration rate to maximum respiration rate) was derived as an alarm signal for the effluent qua...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2018.03.134
更新日期：2018-08-01 00:00:00
abstract：:A comparative study on the pyrolysis kinetics of moso bamboo has been conducted in a conventional thermogravimetric analyzer and a microwave thermogravimetric analyzer respectively. The effect of heating rate on the pyrolysis process was also discussed. The results showed that both the maximum and average reaction rat...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2014.08.063
更新日期：2014-11-01 00:00:00
abstract：:The aim of this study was to analyse the eco-efficiency of 15 agricultural biogas plants located in Northern Italy. For this, the combination of life cycle assessment (LCA) and data envelopment analysis (DEA) methodologies was considered with the purpose of identifying efficient operational plants and proposing improv...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2017.01.055
更新日期：2017-08-01 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
pub_type： 杂志文章
doi：10.1016/j.biortech.2010.12.082
更新日期：2011-03-01 00:00:00
abstract：:Maximizing the production of aromatic hydrocarbons from lignin conversion by coupling methane activation without solvent was investigated over Zn-Ga modified zeolite catalyst. The co-loading of Zn and Ga greatly improves lignin conversion, arene yield along with BTEX (i.e., benzene, toluene, ethylbenzene, and xylene) ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2018.08.026
更新日期：2018-11-01 00:00:00
abstract：:Physical adsorption preserving activity and support reusability was used to directly bond lipase from Thermomyces lanuginosus on citric acid (CA) modified Fe3O4/Au magnetic nanoparticles. A new faster approach has been used for CA ligand exchange, which ensures an high payload of stable enzyme. The immobilized lipase ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2018.06.108
更新日期：2018-10-01 00:00:00
abstract：:Though dam-related biomethane was identified in the 1960s, its capture has not been sufficiently discussed. Captured biomethane could be burned to produce energy, and the burning of biomethane turns the carbon in it into CO(2) that is far less potent as a greenhouse gas; this paper therefore aims to technically discus...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2007.10.030
更新日期：2008-09-01 00:00:00
abstract：:Phosphoric acid (H(3)PO(4)) and sodium hydroxide (NaOH) treated rice husks, followed by carbonization in a flowing nitrogen were used to study the adsorption of malachite green (MG) in aqueous solution. The effect of adsorption on contact time, concentration of MG and adsorbent dosage of the samples treated or carboni...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2004.12.015
更新日期：2005-09-01 00:00:00
abstract：:A strain, Stenotrophomonas HPC383 is isolated from effluent treatment plant treating wastewater from pesticide industry; degrades various aromatic compounds (cresols, phenol, catechol, 4methyl-catechol and hydroquinone) and crude oil, as determined through HPLC and GC analysis. Culture HPC383 could degrade (%) various...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2010.11.016
更新日期：2011-02-01 00:00:00
abstract：:Corn straw biochar (BC) was used as a precursor to produce Na2S modified biochar (BS), KOH modified biochar (BK) and activated carbon (AC). Experiments were conducted to compare the sorption capacity of these sorbents for aqueous Hg (II) and atrazine existed alone or as a mixture. In comparison to BC, the sorption cap...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2016.03.147
更新日期：2016-07-01 00:00:00
abstract：:2-Methyltetrahydrofuran (MeTHF), a biomass-derived compound, is a promising medium for biocatalysis and organometallic reactions. The regioselective acylation of 8-chloroadenosine (8-Cl-Ado) and its analogs was carried out in MeTHF with immobilized Penicillium expansum lipase. The lipase displayed more than twofold hi...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2012.04.104
更新日期：2012-08-01 00:00:00
abstract：:A process strategy to aid in optimal enzymatic hydrolysis through the addition of polyethylene glycol (PEG6000) was tested for separate hydrolysis and fermentation (SHF) and simultaneous saccharification and fermentation (SSF). Pretreated wheat straw at 30% solids (w/w) loading was enzymatically hydrolyzed with 0, 0.5...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2019.03.060
更新日期：2019-07-01 00:00:00
abstract：:This paper reports a new technology that using on-site TiO2-photocatalytic pretreatment in the anaerobic digestion of waste activated sludge (WAS) can enhance WAS degradation and methane production in a novel photocatalytic anaerobic fermenter. The fermenter consists of a photocatalytic unit and a digestion unit. The ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2013.12.041
更新日期：2014-03-01 00:00:00
abstract：:The effect of lignin degradation products liberated during chemical hydrolysis of lignocellulosic materials on xylose-to-xylitol bioconversion by Candida guilliermondii FTI 20037 was studied. Two aromatic aldehydes (vanillin and syringaldehyde) were selected as model compounds. A two-level factorial design was employe...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2009.09.072
更新日期：2010-03-01 00:00:00
abstract：:Acetic acid was used in abiotic experiments to adjust the solution pH and investigate its influence on the chemical hydrolysis of the Organic Fraction of Municipal Solid Waste (OFMSW). Soluble chemical oxygen demand (SCOD) was used to measure the hydrolysis under oxidative conditions (positive oxidation-reduction pote...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2015.03.016
更新日期：2015-06-01 00:00:00
abstract：:Dissolved oxygen (DO) concentrations have often been shown to be important to decomposition rates of plant litter and thus may be a key factor in determining the supply of dissolved organic carbon (DOC) and carbon-dependent denitrification in wetlands. During the 2 months operation, DOC accumulation in anaerobic condi...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2010.10.122
更新日期：2011-02-01 00:00:00
abstract：:Gas-phase styrene removal using the fungus, Sporothrix variecibatus was evaluated in a novel monolith bioreactor, receiving a continuous supply of nutrients from the trickling liquid phase. During the start-up process, the monolith reactor was operated for 22 days with relatively low styrene concentrations in the gas-...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2009.10.060
更新日期：2010-04-01 00:00:00
abstract：:Glycerol and rapeseed meal, two major by-products of biodiesel production, have been tested for possible use as low-cost raw materials for the production of microbial bio-oil using the oleaginous yeast Rhodosporidium toruloides. Using fed-batch fermentation with crude glycerol and a novel nitrogen rich nutrient source...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2012.11.152
更新日期：2013-02-01 00:00:00
abstract：:Photobioreactor is deemed to be one of limiting factors for the commercial application of wastewater treatment based on microalgae cultivation. In this study, a novel Flat-Plate Continuous Open Photobioreactor (FPCO-PBR) was developed to treat piggery biogas slurry. The operation parameters, microbial stability and nu...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2018.10.057
更新日期：2019-01-01 00:00:00
