Anode-biofilm electron transfer behavior and wastewater treatment under different operational modes of bioelectrochemical system.

abstract：:The effect of solvents (water and ethanol) on liquefaction characteristics of rice stalk (RS) was investigated in an autoclave. The highest conversion and liquid yield in water and ethanol were 84.95 wt%, 72.62 wt% and 78.93wt%, 63.84 wt%, respectively. FTIR and GC-MS of the bio-oils obtained from subcritical water (S...

journal_title：Bioresource technology

authors： Li R,Li B,Yang T,Kai X,Wang W,Jie Y,Zhang Y,Chen G

更新日期：2015-12-01 00:00:00

abstract：:This study evaluated the potential of bioflocculant production from Aspergillus niger using palm oil mill effluent (POME) as carbon source. The bioflocculant named PM-5 produced by A. niger showed a good flocculating capability and flocculating rate of 76.8% to kaolin suspension could be achieved at 60 h of culture ti...

journal_title：Bioresource technology

authors： Aljuboori AH,Uemura Y,Osman NB,Yusup S

更新日期：2014-11-01 00:00:00

abstract：:Energy consumption and water resource in the cultivation and harvesting steps still need to be minimized for the popularization of the microalgae-based products. An efficient electro-flocculation method for harvesting Dunaliella Salina integrated with local sand has been successfully applied. Sand was effective for sp...

journal_title：Bioresource technology

authors： Xiong Q,Pang Q,Pan X,Chika AO,Wang L,Shi J,Jia L,Chen C,Gao Y

更新日期：2015-01-01 00:00:00

abstract：:This study investigated the membrane fouling in MBRs under sub-critical flux condition. Results showed membrane fouling at subcritical flux evolved through a three-stage process: a slow linear increase in transmembrane pressure (TMP) (stage I), followed by an exponential increase in TMP (stage II), and finally a rapid...

journal_title：Bioresource technology

authors： Li J,Zhang X,Cheng F,Liu Y

更新日期：2013-06-01 00:00:00

abstract：:Treatment with NaHSO3 induces a 10-fold increase in H2 photoproduction in the filamentous N2-fixing cyanobacterium Anabaena sp. strain PCC 7120. However, it is unclear whether this treatment also increases H2 photoproduction in green alga. In this study, treatment with 13 mM NaHSO3 resulted in about a 200-fold increas...

journal_title：Bioresource technology

authors： Ma W,Chen M,Wang L,Wei L,Wang Q

更新日期：2011-09-01 00:00:00

abstract：:Acclimatized anaerobic communities to high ammonia levels can offer a solution to the ammonia toxicity problem in biogas reactors. In the current study, a stepwise acclimation strategy up to 10g NH4+-N L-1, was performed in mesophilic (37±1°C) continuously stirred tank reactors. The reactors were co-digesting (20/80 b...

journal_title：Bioresource technology

authors： Tian H,Fotidis IA,Mancini E,Treu L,Mahdy A,Ballesteros M,González-Fernández C,Angelidaki I

更新日期：2018-01-01 00:00:00

abstract：:Para-chlorophenol (4-chlorophenol, 4-CP) containing synthetic wastewater was treated using a rotating perforated tubes biofilm reactor (RTBR). Box-Wilson statistical experiment design and response surface methodology (RSM) were used to investigate the effects of the feed COD, 4-CP contents and the A/Q (biofilm surface...

journal_title：Bioresource technology

authors： Eker S,Kargi F

更新日期：2010-12-01 00:00:00

abstract：:A cascade process of a rotational drum fermentation system with leachate recirculation from a methanogenic to the acidogenic reactor was constructed to enhance the hydrolysis and acidification of solid organic waste. Using fresh soybean meal as substrates, two process configurations, Cascade process 1 and 2, without a...

journal_title：Bioresource technology

authors： Chen L,Jiang WZ,Kitamura Y,Li B

更新日期：2007-08-01 00:00:00

abstract：:Cellulose nanocrystals (CNC) were prepared from microcrystalline cellulose (MCC) by hydrolysis with cation exchange resin (NKC-9) or 64% sulfuric acid. The cation exchange resin hydrolysis parameters were optimized by using the Box-Behnken design and response surface methodology. An optimum yield (50.04%) was achieved...

journal_title：Bioresource technology

authors： Tang LR,Huang B,Ou W,Chen XR,Chen YD

更新日期：2011-12-01 00:00:00

abstract：:A novel system for high-temperature alcoholic fermentation of whey is described. This system consists of Kluyveromyces marxianus yeast immobilized on delignified cellulosic material (DCM). The effect of pH, initial lactose concentration and temperature on the fermentation of a synthetic medium containing lactose was s...

journal_title：Bioresource technology

authors： Kourkoutas Y,Dimitropoulou S,Kanellaki M,Marchant R,Nigam P,Banat IM,Koutinas AA

更新日期：2002-04-01 00:00:00

abstract：:Nutrient deprivation in a batch process induces microbes to produce secondary metabolites while drastically constraining cellular growth. A microfluidic continuous perfusion system was designed and tested to culture microalgae, Chlamydomonas reinhardtii, under constant nutrient concentration slightly lower than normal...

journal_title：Bioresource technology

authors： Paik SM,Sim SJ,Jeon NL

更新日期：2017-06-01 00:00:00

abstract：:Continuous fixed bed reactors filled by three kinds of packing which were glass bead, glass spring and Dixon rings were investigated. The effect of temperature, pressure, the molar ratio of methanol to oil, flow rate, the size and shape of the packing were researched. The highest yield 90.84% of FAME was obtained by f...

journal_title：Bioresource technology

authors： Qiao BQ,Zhou D,Li G,Yin JZ,Xue S,Liu J

更新日期：2017-03-01 00:00:00

abstract：:Studies of the land disposal of biosolids and municipal sewage have focused largely on the potential pollution of the soil with pathogens, toxic compounds or heavy metals. Little is known about the impact of sludge amendment on carbon source and sink concentrations in soils. In this study gas concentrations in Scottis...

journal_title：Bioresource technology

authors： Sheppard SK,Gray N,Head IM,Lloyd D

更新日期：2005-07-01 00:00:00

abstract：:Recent works have shown that specific strains of microalgae are capable to simultaneously increase their growth rate and lipid content when cultured under suitable concentrations of iron. While these results are promising in view of the exploitation of microalgae for producing biofuels, to the best of our knowledge, n...

journal_title：Bioresource technology

authors： Concas A,Steriti A,Pisu M,Cao G

更新日期：2014-02-01 00:00:00

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 major operational problem associated with membrane bioreactors (MBR) is membrane fouling, for which extracellular polymeric substances (EPS) are primarily responsible. In this work both the soluble and bound EPS (i.e. SMP and EPS) produced in an MBR system operating under sludge retention times (SRT) of 10, 15, 20...

journal_title：Bioresource technology

authors： Malamis S,Andreadakis A

更新日期：2009-07-01 00:00:00

abstract：:In this study, a novel two-step enzymatic process was firstly established to produce microalgae biodiesel using wet Chlorella biomass. In the first hydrolysis step, to reduce energy consumption and effectively disrupt microalgal cell wall, among cellulase, hemicellulase, papain, lysozyme and pectinase, the highest hyd...

journal_title：Bioresource technology

authors： He Y,Wu T,Wang X,Chen B,Chen F

更新日期：2018-11-01 00:00:00

abstract：:In this study a step-wise optimization procedure was developed to predict solvent production using continuous ABE fermentation with immobilized cells. The modeling approach presented here utilizes previously published constraint-based metabolic model for Clostridium acetobutylicum without direct flux constraints. A re...

journal_title：Bioresource technology

authors： Wallenius J,Viikilä M,Survase S,Ojamo H,Eerikäinen T

更新日期：2013-08-01 00:00:00

abstract：:Continuous adsorption experiments were performed in a fixed-bed adsorption column to evaluate the performance of low-cost adsorbent (sawdust) developed for the removal of Cr(VI) from aqueous solutions. The effects of influencing parameters such as flow rate, mass of adsorbent, initial Cr(VI) concentration were studied...

journal_title：Bioresource technology

authors： Gupta S,Babu BV

更新日期：2009-12-01 00:00:00

abstract：:The present work examines the production of a biodiesel from a non-edible oil namely honne oil (Calophyllum inophyllum linn). A three stage process viz., pre-treatment, alkali catalyzed transesterification and post treatment adopted for the production is discussed. The reaction parameters such as methanol to oil molar...

journal_title：Bioresource technology

authors： Venkanna BK,Venkataramana Reddy C

更新日期：2009-11-01 00:00:00

abstract：:The community dynamics of attached and free cells of Acidithiobacillus sp. were investigated and compared during chalcopyrite bioleaching process. In the mixed strains system, Acidithiobacillus ferrooxidans was the dominant species at the early stage while Acidithiobacillus thiooxidans owned competitive advantage from...

journal_title：Bioresource technology

authors： Yang H,Feng S,Xin Y,Wang W

更新日期：2014-02-01 00:00:00

abstract：:The pyrolytic behavior of wood is investigated under inert and oxidative conditions. The TGA experiment is given a temperature variation from 323 to 1173 K by setting the heating rate between 5 and 40 K/min. The results of DTG curves show that the hemicellulose shoulder peak for birch is more visible under inert atmos...

journal_title：Bioresource technology

authors： Shen DK,Gu S,Jin B,Fang MX

更新日期：2011-01-01 00:00:00

abstract：:Citrus wastes disposal is a problem faced by many juice plants due to high disposal costs. However, the citrus peel wastes (CPW) biomass, as bulk bioresources from the agro-industrial waste, is a good source of pectin. Present study aimed to utilize these CPW biomass by engineered yeast strain fermentation with an ine...

journal_title：Bioresource technology

authors： Yang G,Tan H,Li S,Zhang M,Che J,Li K,Chen W,Yin H

更新日期：2020-03-01 00:00:00

abstract：:Technological solutions to reduce greenhouse gas (GHG) emissions from anthropogenic sources are required. Heavy industrial processes, such as steel making, contribute considerably to GHG emissions. Fermentation of carbon monoxide (CO)-rich off gases with wild-type acetogenic bacteria can be used to produce ethanol, ac...

journal_title：Bioresource technology

authors： Molitor B,Richter H,Martin ME,Jensen RO,Juminaga A,Mihalcea C,Angenent LT

更新日期：2016-09-01 00:00:00

abstract：:Two species of green algae, Chlorella sp. and Micractinium sp., were cultivated in primary effluent wastewater and high-strength wastewater (a mixture of anaerobic digestion centrate and primary effluent) to study nutrient removal and EPS (extracellular polymeric substances) expression during their growth. The high N ...

journal_title：Bioresource technology

authors： Wang M,Kuo-Dahab WC,Dolan S,Park C

更新日期：2014-02-01 00:00:00

abstract：:A continuously stirred tank reactor (CSTR) with a high feeding frequency (HFF) of once every 15min was employed in order to ease the loading shock frequently occurred in digester with a low feeding frequency. The effects of the organic loading rate (OLR) and temperature on the co-digestion of food waste and waste acti...

journal_title：Bioresource technology

authors： Li Q,Li H,Wang G,Wang X

更新日期：2017-08-01 00:00:00

abstract：:The rampant industrialization and unchecked growth of modern textile production facilities coupled with the lack of proper treatment facilities have proliferated the discharge of effluents enriched with toxic, baleful, and carcinogenic pollutants including dyes, heavy metals, volatile organic compounds, odorants, and ...

journal_title：Bioresource technology

authors： Vikrant K,Giri BS,Raza N,Roy K,Kim KH,Rai BN,Singh RS

更新日期：2018-04-01 00:00:00

abstract：:Microalgal starch and lipids, carbon-based storage molecules, are useful as potential biofuel feedstocks. In this work, cultivation strategies maximising starch and lipid formation were established by developing a multi-parameter kinetic model describing microalgal growth as well as starch and lipid formation, in conj...

journal_title：Bioresource technology

authors： Figueroa-Torres GM,Pittman JK,Theodoropoulos C

更新日期：2017-10-01 00:00:00

abstract：:The present study is an attempt to find out the promising metal (Ni(2+), Al(3+), and Hg(2+)) biosorbant halobacterial strains from saltern pan and to study their biokinetic parameters for metal recovery. Of the selected 65 isolates, Natronobacterium magadii, Natronococcus occultus and Halobacterium sodomense shows the...

journal_title：Bioresource technology

authors： Williams GP,Gnanadesigan M,Ravikumar S

更新日期：2012-03-01 00:00:00

abstract：:This study evaluated whether outdoor cultivation of Spirulina sp. in different geographical locations affected its growth and biomass quality, with respect to the chemical composition, volatile compound and heavy metal content, and thermal stability. The positive effect of solar radiation and temperature on biomass pr...

journal_title：Bioresource technology

authors： de Jesus CS,da Silva Uebel L,Costa SS,Miranda AL,de Morais EG,de Morais MG,Costa JAV,Nunes IL,de Souza Ferreira E,Druzian JI

更新日期：2018-05-01 00:00:00