Abstract：
:Thermophilic anaerobic sludge was processed to reduce the volume and moisture content in order to reduce costs for storing and transporting the sludge as microbial inoculum for anaerobic digester startup. The moisture content of the sludge was reduced from 98.7% to 82.0% via centrifugation and further to 71.5% via vacuum evaporation. The processed sludge was stored for 2 and 4 months and compared with the fresh sludge for the biogas and methane production using food waste and non-fat dry milk as substrates. It was found that fresh unprocessed sludge had the highest methane yield and the yields of both unprocessed and processed sludges decreased during storage by 1-34%, however processed sludges seemed to regain some activity after 4 months of storage as compared to samples stored for only 2 months. Maximum methane production rates obtained from modified Gompertz model application also increased between the 2-month and 4-month processed samples.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Li J,Zicari SM,Cui Z,Zhang Rdoi
10.1016/j.biortech.2014.05.006subject
Has Abstractpub_date
2014-08-01 00:00:00pages
201-10eissn
0960-8524issn
1873-2976pii
S0960-8524(14)00665-8journal_volume
166pub_type
杂志文章abstract：:Algae are interesting potential sources of biodiesel, although research is still needed to develop efficient large scale productions. One major factor affecting productivity is light use efficiency. The effect of different light regimes on the seawater alga Nannochloropsis gaditana was accessed monitoring growth rate ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2011.02.100
更新日期：2011-05-01 00:00:00
abstract：:A quinone-respiring strain capable of degrading multitudinous petroleum hydrocarbons was isolated by selective medium and identified as Bacillus sp. (named as C8). Maximum 76.7% of total petroleum hydrocarbons (TPH) were degraded by the biosurfactant-mediated C8 with the aid of nitrate and electron intermediate (anthr...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2019.122305
更新日期：2020-01-01 00:00:00
abstract：:Cellulosic plant material represents an as-of-yet untapped source of fermentable sugars for significant industrial use. Many physio-chemical structural and compositional factors hinder the enzymatic digestibility of cellulose present in lignocellulosic biomass. The goal of any pretreatment technology is to alter or re...
journal_title：Bioresource technology
pub_type： 杂志文章,评审
doi：10.1016/j.biortech.2004.06.025
更新日期：2005-04-01 00:00:00
abstract：:A novel and efficient organic amine and organosolv synergetic pretreatment method was developed to overcome the recalcitrance of lignocellulose to produce fermentable sugars and high-quality salt-free lignin. After optimization of the process parameters, a delignification of 81.7% and total sugar yield of 83.2% (87.1%...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2017.02.041
更新日期：2017-05-01 00:00:00
abstract：:Extracellular polymeric substances (EPSs), produced by Dunaliella salina strain, increase concomitantly with salt concentration and maximum (944 mg/l) were obtained at 5M NaCl, whereas minimum (56 mg/l) at 0.5M salinity. Emulsifying activity was measured in terms of strength to retain the emulsion and comparatively 85...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2009.02.006
更新日期：2009-07-01 00:00:00
abstract：:A simple and accurate model of high-temperature treatment of wood can assist in the process design and the evaluation of performance of equipment. The high-temperature treatment of wood is essentially a drying process under linearly-increased gas temperature up to final temperature of 220-230°C which is a challenging ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2011.02.053
更新日期：2011-05-01 00:00:00
abstract：:This study aimed to maximize the valorization of bread waste, a typical food waste stream, into hydroxymethylfurfural (HMF) by improving our kinetic understanding. The highest HMF yield (30mol%) was achieved using SnCl4 as catalyst, which offered strong derived Brønsted acidity and moderate Lewis acidity. We evaluated...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2017.01.017
更新日期：2017-08-01 00:00:00
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
pub_type： 杂志文章
doi：10.1016/j.biortech.2020.124049
更新日期：2020-12-01 00:00:00
abstract：:The present study aims at exploiting marine microbial diversity for biosynthesis of metal nanoparticles and also investigates role of microbial proteins in the process of bio-mineralization of gold and silver. This is the first report for concurrent production of gold and silver nanoparticles (AuNPs and AgNPs) by extr...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2013.05.109
更新日期：2013-08-01 00:00:00
abstract：:The growth behaviors of three bacterial species, i.e. Escherichia coli, Pseudomonas putida and Aquabaculum hongkongensis, in biofouling cake layer (attached form) were investigated using an unstirred dead-end continuous microfiltration system, and were compared with those in suspended form. Results showed that all the...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2010.08.078
更新日期：2011-01-01 00:00:00
abstract：:Temperature is an important environmental variable that can strongly affect the performance of anaerobic reactors working at ambient temperatures. This study presents a mechanistic mathematical model which depends in an explicit way on the operating temperature. The cardinal temperature model function is proposed to d...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2013.01.174
更新日期：2013-04-01 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
pub_type： 杂志文章
doi：10.1016/j.biortech.2009.08.039
更新日期：2010-01-01 00:00:00
abstract：:The effects of acid protease and urea addition during the fermentation step were evaluated. The fermentations were also tested with and without the addition of urea to determine if protease altered the nitrogen requirements of the yeast. Results show that the addition of the protease had a statistically significant ef...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2013.11.043
更新日期：2014-02-01 00:00:00
abstract：:Green olives of the Tunisian variety "Meski" were treated according to a Spanish-style green olive preservation process by using an alkaline treatment (1.5, 2 and 2.5% (w/v) NaOH) to eliminate bitterness, combined with different brine concentrations (6, 9 and 12% (w/v) NaCl). A spontaneous fermentation by the environm...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2004.10.005
更新日期：2005-07-01 00:00:00
abstract：:Grass is a versatile raw material for green biorefineries and preserving it as silage provides a year-round feedstock. The objective of the current study was to evaluate the effect of fibrolytic enzyme application on silage as a feedstock for a biorefinery. Two batches of grass (mixture of timothy and meadow fescue) s...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2019.122572
更新日期：2020-03-01 00:00:00
abstract：:The properties of biochar derived from waste activated sludge and anaerobic digestion sludge under pyrolysis temperature varying from 400°C to 800°C were investigated. The heavy metals adsorption efficiency of the sludge-derived biochar was also examined. Among the biochar samples tested, ADSBC600 possessing highly po...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2017.08.025
更新日期：2017-12-01 00:00:00
abstract：:Dry anaerobic digestion (AD) with high total solid content might upgrade conventional wet AD by enhancing digestion and reducing liquid digestate generation, which was not so popular due to lack of adequate knowledge and perceived operational complexity. In this study long term (447 days) pilot scale investigation was...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2020.123828
更新日期：2020-11-01 00:00:00
abstract：:A sewage sludge sample was pyrolyzed in a drop tube furnace at 500 degrees C and sweeping gas flow rate of 300cm(3)/min. Triacetonamine (TAA) was detected with GC/MS as major component in the resulting bio-oil using acetone as the absorption solvent and proven to be a product from the reaction of NH(3) in the bio-oil ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2010.01.031
更新日期：2010-06-01 00:00:00
abstract：:The present study illustrates the production of phenolic compounds via slow pyrolysis of coir pith biomass in a bench-scale reactor. The primary objective of the study is to optimize the pyrolysis conditions to maximize the yield of bio-oil and phenolic compounds. Up to 88.14% phenolic compounds were obtained in the o...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2018.11.073
更新日期：2019-02-01 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：:In vitro ruminal fermentations resemble in vivo fermentations with respect to substrate consumption and distribution of fermentation products in short term (1-5 d) incubations. However, little is known regarding changes in in vitro fermentations over prolonged incubation or multiple transfers. Gas production, pH, ferm...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2019.121324
更新日期：2019-08-01 00:00:00
abstract：:The present study investigated the degradation of un-pretreated wheat straw, corn stalk, and rice straw by a lignocellulose-degrading microbial consortium XDC-2. Following six days of cultivation, exocellular xylanase activities were 414.9, 491.9, and 335 U/mL, respectively. After 12 days, the rice straw had lost 39.7...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2013.03.015
更新日期：2013-05-01 00:00:00
abstract：:A central composite design was employed to optimize the extraction of pectin with citric acid. The independent variables were citric acid concentration (0.086-2.91% w/v) and extraction time (17-102 min). The combined effect of these variables on the degree of esterification was investigated. Results have shown that th...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2007.10.058
更新日期：2008-09-01 00:00:00
abstract：:Carbonaceous adsorbents based on novolac resin (N) and olive stone biomass (B) in a proportion of 20/80 and 40/60 w./w. N/O were produced. The specimens were cured (c) and pyrolyzed/carbonized (C) up to 1000 °C under a continuous countercurrent flow type pyrolysis operation (N20B-cC, N40B-cC). Commercial activated car...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2012.11.042
更新日期：2013-02-01 00:00:00
abstract：:The effect of temperature on the functionality of microbial community structure in a low temperature, anaerobic fixed-bed reactor was studied by decreasing the operating temperature from 18 °C to 5 °C. The reactor was productive within 20 days and produced stable methane content in biogas (above 77%) throughout the tr...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2011.10.086
更新日期：2012-01-01 00:00:00
abstract：:Wood-inhabiting Basidiomycetes have been screened for various applications in the pulp and paper industry and it is evident that different fungi need to be used to suit the specific requirements of each application. This study assessed the suitability of 278 strains of South African wood-decay fungi for the pre-treatm...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2004.01.007
更新日期：2004-10-01 00:00:00
abstract：:Sucrose isomerase (SIase) has been used to produce palatinose, a structural isomer of sucrose, which has many beneficial health properties, such as low-glycemic and low-insulinemic indices. A gene corresponding to SIase from Enterobacter sp. FMB-1 was expressed in Lactococcus lactis MG1363 using the P170 expression sy...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2010.06.068
更新日期：2010-11-01 00:00:00
abstract：:The aim of this work was to study the performance and microbial community structure of a polar Arctic Circle aerobic granular sludge (AGS) system operating at low temperature. Thus, an AGS bioreactor was operated at 7, 5 and 3 °C of temperature using a cold-adapted sludge from Lapland. At 5 °C, it yielded acceptable c...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2018.01.147
更新日期：2018-05-01 00:00:00
abstract：:This contribution examines the technical feasibility of producing high added value probiotic biomass from deproteinized and non-supplemented milk whey. The kinetics of growth of Lactobacillus casei in deproteinized goat milk whey was analyzed. Experiments in batch, continuous and fed-batch conditions were conducted in...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2009.10.047
更新日期：2010-04-01 00:00:00
abstract：:This study addresses the in-situ microwave catalytic reforming of volatile matter from palm kernel shell (PKS) over iron-loaded activated carbon (Fe/AC) catalysts. The impacts of catalyst composition on the secondary gas-phase reactions and distribution of products were studied at 500 °C. It was found that the Fe/AC c...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2020.123111
更新日期：2020-03-03 00:00:00
