Minimization of nitrous oxide emission from CASS process treating low carbon source domestic wastewater: Effect of feeding strategy and aeration rate.

abstract：:A new mutant strain of fungus Trichoderma viride T 100-14 was cultivated on 1% microcrystalline cellulose (Avicel) for 120h and the resulting culture filtrate was prepared for protein identification and purification. To identify the predominant catalytic components, cellulases were separated by an adapted two-dimensio...

journal_title：Bioresource technology

authors： Zhou J,Wang YH,Chu J,Zhuang YP,Zhang SL,Yin P

更新日期：2008-10-01 00:00:00

abstract：:The cell growth rate and cellular lipid content of microalgae are affected by the nitrogen levels during cultivation. The growth rate and lipid content of marine microalga Tetraselmis sp. was found to increase under nitrate replete conditions, but not under deplete conditions. Thus, in order to enhance the lipid produ...

journal_title：Bioresource technology

authors： Kim G,Bae J,Lee K

更新日期：2016-04-01 00:00:00

abstract：:Palm kernel shells were pyrolyzed in a pyrolysis plant equipped with a fluidized-bed reactor and a char-separation system. The influence of reaction temperature, feed size and feed rate on the product spectrum was also investigated. In addition, the effect of reaction temperature on the yields of phenol and phenolic c...

journal_title：Bioresource technology

authors： Kim SJ,Jung SH,Kim JS

更新日期：2010-12-01 00:00:00

abstract：:The feasibility of a continuous feed and intermittent discharge airlift bioreactor for simultaneous carbon and nitrogen removal from a low COD/N wastewater was evaluated. The effect of two independent variables, HRT (10-20 h) and NH4+/(NH4++NO3-) ratio (0.25-0.75), on the bioreactor performance was studied. The relati...

journal_title：Bioresource technology

authors： Mirghorayshi M,Zinatizadeh AA,Van Loosdrecht M

更新日期：2018-07-01 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

authors： Rozada F,Calvo LF,García AI,Martín-Villacorta J,Otero M

更新日期：2003-05-01 00:00:00

abstract：:The overall valorization of rice husk char obtained by flash pyrolysis in a conical spouted bed reactor (CSBR) has been studied in a two-step process. Thus, silica has been recovered in a first step and the remaining carbon material has been subjected to steam activation. The char samples used in this study have been ...

journal_title：Bioresource technology

authors： Alvarez J,Lopez G,Amutio M,Bilbao J,Olazar M

更新日期：2014-10-01 00:00:00

abstract：:Anaerobic digestion widely considered as a promising waste biomass disposal treatment approach, is attracting increasing interest in all corners of the globe. However, due to the specific features of different types of waste biomass, the bioenergy conversion efficiency of this process is not ideal. Another problematic...

journal_title：Bioresource technology

authors： Ma H,Guo Y,Qin Y,Li YY

更新日期：2018-12-01 00:00:00

abstract：:Fat, oil and grease in wastewater can be difficult to treat because of their slow decomposition. Traditional pretreatment facilities to remove fat, oil and grease from wastewater are increasingly costly. The hypothesis in this study was that pretreatment of animal fat-containing wastewater in sand and sand/gravel filt...

journal_title：Bioresource technology

authors： Gaur RS,Cai L,Tuovinen OH,Mancl KM

更新日期：2010-02-01 00:00:00

abstract：:Biocathodes polarized at high potential are promising for enhancing Microbial Fuel Cell performances but the microbes and genes involved remain poorly documented. Here, two sets of five oxygen-reducing biocathodes were formed at two potentials (-0.4V and +0.1V vs. saturated calomel electrode) and analyzed combining el...

journal_title：Bioresource technology

authors： Desmond-Le Quéméner E,Rimboud M,Bridier A,Madigou C,Erable B,Bergel A,Bouchez T

更新日期：2016-08-01 00:00:00

abstract：:Larvicidal activity of Tagetes patula essential oil was tested against the fourth instar larvae of Aedes aegypti, Anopheles stephensi, and Culex quinquefaciatus. Five different concentrations of essential oil were studied and the results were compared with that of synthetic insecticide, malathion. A. aegypti (LC(50) 1...

journal_title：Bioresource technology

authors： Dharmagadda VS,Naik SN,Mittal PK,Vasudevan P

更新日期：2005-07-01 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

authors： Gong H,Liu M,Li K,Li C,Xu G,Wang K

更新日期：2020-11-01 00:00:00

abstract：:4-Chlorophenol (4-CP) degradation was investigated by suspended and immobilized Phanerochaete chrysosporium conducted in static and agitated cultures. The best results were achieved when experiment was carried out in a rotating biological contactor instead of an Erlenmeyer flask, for both batch degradation and repeate...

journal_title：Bioresource technology

authors： Zouari H,Labat M,Sayadi S

更新日期：2002-09-01 00:00:00

abstract：:High moisture content in wet algal biomass hinders effective performance of current lipid extraction methods. An improved aqueous extraction method combing thermal and enzymatic lysis was proposed and performed in algal slurry of Nannochloropsis oceanica (96.0% moisture) in this study. In general, cell-wall of N. ocea...

journal_title：Bioresource technology

authors： Chen L,Li R,Ren X,Liu T

更新日期：2016-08-01 00:00:00

abstract：:This paper evaluates five phenolic compounds as mediators for kenaf pulp biobleaching by laccase. The results have been compared with the treatment using a non-phenolic mediator, 1-hydroxybenzotriole and laccase alone. The influence of the nature of the chemical mediators used on various pulp properties is discussed. ...

journal_title：Bioresource technology

authors： Andreu G,Barneto AG,Vidal T

更新日期：2013-02-01 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：:In support of the USDA Federal Biobased Products Preferred Procurement Program (FB4P), Iowa State University is coordinating testing to determine the "biobased content" of manufactured products. These tests are part of a process to "designate" items that qualify for preferential procurement status with federal agencie...

journal_title：Bioresource technology

authors： Norton GA,Devlin SL

更新日期：2006-11-01 00:00:00

abstract：:Production of volatile derivatives of arsenic was studied using pure cultures of different fungal strains under laboratory conditions. Arsenic was used in its trivalent and pentavalent forms to evaluate the effect of arsenic valency on its biovolatilization. The average amount of volatilized arsenic for all fungal str...

journal_title：Bioresource technology

authors： Cernanský S,Kolencík M,Sevc J,Urík M,Hiller E

更新日期：2009-01-01 00:00:00

abstract：:The optimization of culture condition for enhanced hydrogen production by Thermoanaerobacterium thermosaccharolyticum W16 was conducted using statistical experimental design and analysis. Plackett-Burman design was first used to screen the most important variables influencing hydrogen production, and subsequently cent...

journal_title：Bioresource technology

authors： Cao GL,Ren NQ,Wang AJ,Guo WQ,Yao J,Feng YJ,Zhao QL

更新日期：2010-03-01 00:00:00

abstract：:A microbial consortium isolated from Shengli oilfield polluted sludge was capable of degrading naphthalene (NAP), phenanthrene (PHE), pyrene (PYR) and crude oil. It performed high biodegradation activity and emulsifiability for petroleum hydrocarbons, and was tolerant to 6.2mM Cu(2+), 2.7 mM Zn(2+) and 9.5mM Pb(2+). B...

journal_title：Bioresource technology

authors： Xu N,Bao M,Sun P,Li Y

更新日期：2013-12-01 00:00:00

abstract：:Direct hydrogenolysis of Kraft lignin was catalyzed over a series of supported Ni or Re catalysts in ethanol solvent. The best results showed that the oil yield of 96.70 wt% was obtained with less char formation at 330 °C for 3 h over 5Ni-5Re/Nb2O5 catalyst. Product analysis demonstrated that the monomer yield of 35.4...

journal_title：Bioresource technology

authors： Kong L,Zhang L,Gu J,Gou L,Xie L,Wang Y,Dai L

更新日期：2020-03-01 00:00:00

abstract：:One of the goals of metabolic engineering is to engineer strains that can optimally produce target metabolites. However, the current workflow for rational engineering of the metabolic pathway is sometimes time-consuming and labor-intensive. Here, we have established a cost-effective approach for screening for variants...

journal_title：Bioresource technology

authors： Guo L,Zeng W,Xu S,Zhou J

更新日期：2020-12-01 00:00:00

abstract：:Carboxylated single-walled carbon nanotubes (SWCNTCOOH) were used as support for covalent immobilization of Candida antarctica lipase B (CaL-B) using linkers with different lengths. The obtained nanostructured biocatalysts with low diffusional limitation were tested in batch mode in the ethanolysis of the sunflower oi...

journal_title：Bioresource technology

authors： Bencze LC,Bartha-Vári JH,Katona G,Toşa MI,Paizs C,Irimie FD

更新日期：2016-01-01 00:00:00

abstract：:Performance of a two-chamber microbial fuel cell (MFC) was evaluated with the influence of cathodic dissolved oxygen (DO). The maximum voltage, coulombic efficiency and maximum power density outputs of MFC decreased from 521 to 303 mV, 52.48% to 23.09% and 530 to 178 mW/m(2) with cathodic DO declining. Furthermore, a ...

journal_title：Bioresource technology

authors： Tao Q,Luo J,Zhou J,Zhou S,Liu G,Zhang R

更新日期：2014-07-01 00:00:00

abstract：:Pyrolysis of industrial fatty wastes (soybean soapstock, beef tallow, and poultry industry waste) was carried out in the absence of catalysts. In all cases, organic mixtures of hydrocarbons and oxygenated compounds were obtained. These mixtures were distilled and diesel-like fractions were isolated and characterized b...

journal_title：Bioresource technology

authors： Santos AL,Martins DU,Iha OK,Ribeiro RA,Quirino RL,Suarez PA

更新日期：2010-08-01 00:00:00

abstract：:Microalgae have emerged as the potential source for value-added products such as polyunsaturated fatty acids (PUFAs). Metabolic engineering of multiple metabolic pathways has promoted eicosapentaenoic acid (EPA) production in microalgae, however, further improvement is warranted owing to the burgeoning demand. Here we...

journal_title：Bioresource technology

authors： Wang X,Luo SW,Luo W,Yang WD,Liu JS,Li HY

更新日期：2019-04-01 00:00:00

abstract：:In this work, published experimental result data of the pulping of tagasaste (Chamaecytisus proliferus L.F.) with soda and anthraquinone (AQ) have been used to develop a model using a neural network. The paper presents the development of a model with a neural network to predict the effects that the operational variabl...

journal_title：Bioresource technology

authors： Labidi J,Tejado A,García A,Jiménez L

更新日期：2008-10-01 00:00:00

abstract：:Biohydrogen production in Microbial Electrolysis Cell (MEC) had inspired the researchers to overcome the challenges associated towards sustainability. Despite microbial community and various substrates, economical cathode catalyst development is most significant factor for enhancing hydrogen production in the MEC. Hen...

journal_title：Bioresource technology

authors： Jayabalan T,Matheswaran M,Radhakrishnan TK,Naina Mohamed S

更新日期：2021-01-01 00:00:00

abstract：:The adsorption on activated carbons of dark colored compounds contained in sugar beet vinasse was studied. Four commercial activated carbons with different properties (particle size, residual acidity and microporous properties) were respectively checked for efficiency at two temperature levels (25 degrees C and 40 deg...

journal_title：Bioresource technology

authors： Caqueret V,Bostyn S,Cagnon B,Fauduet H

更新日期：2008-09-01 00:00:00

abstract：:A novel three-stage bioprocess achieved 75% volatile solids (VS) removal at an organic loading rate (OLR) of 4g VSL(-1)day, a solids retention time (SRT) of 66days, a hydraulic retention time (HRT) of 20days, at a temperature of 35 degrees C. The bioprocess consisted of an anaerobic hydrolytic reactor (HR) where the s...

journal_title：Bioresource technology

authors： Trzcinski AP,Ray MJ,Stuckey DC

更新日期：2010-03-01 00:00:00

abstract：:Clostridium saccharoperbutylacetonicum N1-4 is well known as a hyper-butanol producing strain. However, little information is available concerning its butanol production mechanism and the development of more robust strains. In this study, key biosynthetic genes (either endogenous or exogenous) including the sol operon...

journal_title：Bioresource technology

authors： Wang S,Dong S,Wang Y

更新日期：2017-12-01 00:00:00