Biocatalyst behavior under self-induced electrogenic microenvironment in comparison with anaerobic treatment: evaluation with pharmaceutical wastewater for multi-pollutant removal.

abstract：:A process for the fermentative production of propionic acid from whole wheat flour using starch and gluten as nutrients is presented. Hydrolysis of wheat flour starch using amylases was optimized. A batch fermentation of hydrolysate supplemented with various nitrogen sources using Propionibacterium acidipropionici NRR...

journal_title：Bioresource technology

authors： Kagliwal LD,Survase SA,Singhal RS,Granström T

更新日期：2013-02-01 00:00:00

abstract：:This study proposed a new mixing method for anaerobic digestion treating animal wastewater using air as gas source of agitation (named "air mixing") and demonstrated its feasibility by comparing with other mixing modes. The results indicated that the methane production for air mixing was increased by 6.4%, 11.9% and 1...

journal_title：Bioresource technology

authors： Yang H,Deng L

更新日期：2020-12-01 00:00:00

abstract：:A novel EMBR (electric field applied in MBR) by placing stainless steel mesh cathode inside a flat membrane module and stainless steel mesh anode outside the module was built and operated to enhance the treatment performance of coking wastewater containing phenol, pyridine and quinoline and reduce the membrane fouling...

journal_title：Bioresource technology

authors： Jiang B,Du C,Shi S,Tan L,Li M,Liu J,Xue L,Ji X

更新日期：2017-04-01 00:00:00

abstract：:Changes in the microbial community during bioremediation of explosives-contaminated soil in a molasses-fed bioslurry process were examined. Upon addition of molasses to laboratory-scale reactors, total culturable heterotrophs increased rapidly by three to four orders of magnitude. However, heat-shocked heterotrophs an...

journal_title：Bioresource technology

authors： Fuller ME,Manning JF Jr

更新日期：2004-01-01 00:00:00

abstract：:The depolymerization of renewable lignin for phenolic monomer, a versatile biochemical and precursor for biofuel, has attracted increasing attention. Here, an efficient base-catalyzed depolymerization process for this natural aromatic polymer is presented with cheap industrial solid alkali MgO and biomass-derived solv...

journal_title：Bioresource technology

authors： Long J,Zhang Q,Wang T,Zhang X,Xu Y,Ma L

更新日期：2014-02-01 00:00:00

abstract：:The Ni2+ biosorption by aerobic granular sludge was studied at various initial pH values of 2-7. Results showed that the initial pH would play an important role in the Ni2+ removal by aerobic granules and affected the zeta potential of aerobic granules. A thermodynamic equilibrium isotherm previously developed can fit...

journal_title：Bioresource technology

authors： Xu H,Liu Y,Tay JH

更新日期：2006-02-01 00:00:00

abstract：:PCN bacteria capable of heterotrophic-aerobic nitrogen removal was successfully applied for bioaugmented treatment of municipal wastewater in a pilot-scale SBR. At an appropriate COD/N ratio of 8, the bioaugmentation system exhibited stable and excellent carbon and nutrients removal, the averaged effluent concentratio...

journal_title：Bioresource technology

authors： Chen Q,Ni J,Ma T,Liu T,Zheng M

更新日期：2015-05-01 00:00:00

abstract：:The effectiveness of low cost agro-based materials namely, Tamarindus indica seed (TS), crushed coconut shell (CS), almond shell (AS), ground nut shell (GS) and walnut shell (WS) were evaluated for Cr(VI) removal. Batch test indicated that hexavalent chromium sorption capacity (q(e)) followed the sequence q(e)(TS) > q...

journal_title：Bioresource technology

authors： Agarwal GS,Bhuptawat HK,Chaudhari S

更新日期：2006-05-01 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：:This paper studies integrated simultaneous carbon and nitrogen removal as well as worm predation, in a circulating fluidized bed biofilm reactor (CFBBR) operated with an anoxic-aerobic bioparticle recirculation. A lab-scale CFBBR with a 8.5-liter reaction zone comprising 2L anoxic and 6.5L aerobic compartments was des...

journal_title：Bioresource technology

authors： Li M,Nakhla G,Zhu J

更新日期：2013-01-01 00:00:00

abstract：:The objective of this study was to investigate the feasibility of applying volatile fatty acids (VFAs) produced from low-cost organic waste to the major carbon sources of microalgae cultivation for highly efficient biofuel production. An integrated process that consists of a sewage sludge fermentation system producing...

journal_title：Bioresource technology

authors： Cho HU,Kim YM,Choi YN,Xu X,Shin DY,Park JM

更新日期：2015-05-01 00:00:00

abstract：:Five bacteria isolated from earthworm viscera and identified as Brevibacillus agri, Bacillus cereus, Bacillus licheniformis, and Brevibacillus parabrevis by 16S rRNA sequencing were employed in the conversion of fish wastes generated from a restaurant specializing in sliced raw fish into fertilizer. Within 120h after ...

journal_title：Bioresource technology

authors： Kim JK,Dao VT,Kong IS,Lee HH

更新日期：2010-07-01 00:00:00

abstract：:The hydrolysis of chitin treated under supercritical conditions was successfully carried out using chitinases obtained by an optimized fermentation of the fungus Lecanicillium lecanii. The biopolymer was subjected to a pretreatment based on suspension in supercritical 1,1,1,2-tetrafluoroethane (scR134a), which possess...

journal_title：Bioresource technology

authors： Villa-Lerma G,González-Márquez H,Gimeno M,Trombotto S,David L,Ifuku S,Shirai K

更新日期：2016-06-01 00:00:00

abstract：:While the adsorptive fouling in membrane bioreactors (MBRs) is highly dependent of the surface morphology, little progress has been made on modeling biocake layer surface morphology. In this study, a novel method, which combined static light scattering method for fractal dimension (Df) measurement with fractal method ...

journal_title：Bioresource technology

authors： Zhao L,Yang L,Lin H,Zhang M,Yu H,Liao BQ,Wang F,Zhou X,Li R

更新日期：2016-12-01 00:00:00

abstract：:The anaerobic co-digestion of glycerol and wastewater derived from biodiesel manufacturing, in which COD was found to be 1054 and 428 g/L, respectively, was studied in batch laboratory-scale reactors at mesophilic temperature (35 degrees C). Glycerol was acidified with H(3)PO(4) in order to recover the alkaline cataly...

journal_title：Bioresource technology

authors： Siles JA,Martín MA,Chica AF,Martín A

更新日期：2010-08-01 00:00:00

abstract：:Heavy metals have significant negative effects on anoxic/aerobic-membrane bioreactors (A/O-MBR). The changes in the performance of A/O-MBR fed with municipal wastewater containing 0.25-2.56 mg/L (low concentrations) and 3.7-32.3mg/L (high concentrations) of zinc, copper, lead, and cadmium were studied in this paper. T...

journal_title：Bioresource technology

authors： Feng B,Fang Z,Hou J,Ma X,Huang Y,Huang L

更新日期：2013-08-01 00:00:00

abstract：:A novel and economical method was used to optimize bacterial growth and bioemulsan production. Acinetobacter calcoaceticus PTCC 1641 was applied in an innovated synthetic medium comprised whey and mineral salt medium (MSM) in ratio of 1:1 in a shaken flask bioreactor. The optimum inoculum size, shaking frequency rate ...

journal_title：Bioresource technology

authors： Amoabediny G,Rezvani M,Rashedi H,Jokari S,Chamanrokh P,Mazaheri M,Ghavami M,Yazdian F

更新日期：2010-12-01 00:00:00

abstract：:This review presents a comprehensive discussion of the key technical issues in woody biomass pretreatment: barriers to efficient cellulose saccharification, pretreatment energy consumption, in particular energy consumed for wood-size reduction, and criteria to evaluate the performance of a pretreatment. A post-chemica...

journal_title：Bioresource technology

authors： Zhu JY,Pan XJ

更新日期：2010-07-01 00:00:00

abstract：:In situ cell separation and immobilization of bacterial cells for biodesulfurization were developed by using superparamagnetic Fe(3)O(4) nanoparticles (NPs). The Fe(3)O(4) NPs were synthesized by coprecipitation followed by modification with ammonium oleate. The surface-modified NPs were monodispersed and the particle...

journal_title：Bioresource technology

authors： Li YG,Gao HS,Li WL,Xing JM,Liu HZ

更新日期：2009-11-01 00:00:00

abstract：:The continuous-flow transesterification of soybean oil with methanol using a rotating packed bed (RPB) for the production of fatty acid methyl esters (biodiesel) is presented herein. The RPB, which provides high centrifugal force and has an adjustable rotational speed, is employed as a novel transesterification reacto...

journal_title：Bioresource technology

authors： Chen YH,Huang YH,Lin RH,Shang NC

更新日期：2010-01-01 00:00:00

abstract：:Oil palm empty fruit bunch (EFB) was pretreated by Formiline process to overcome biomass recalcitrance and obtain hemicellulosic syrup and lignin. Higher formic acid concentration led to more lignin removal but also higher degree of cellulose formylation. Cellulose digestibility could be well recovered after deformyla...

journal_title：Bioresource technology

authors： Cui X,Zhao X,Zeng J,Loh SK,Choo YM,Liu D

更新日期：2014-08-01 00:00:00

abstract：:A combined process was designed for the co-production of ethanol and methane from unwashed steam-exploded corn stover. A terminal ethanol titer of 69.8 g/kg mass weight (72.5%) was achieved when the fed-batch mode was performed at a final solids loading of 35.5% (w/w) dry matter (DM) content. The whole stillage from h...

journal_title：Bioresource technology

authors： Wang Z,Lv Z,Du J,Mo C,Yang X,Tian S

更新日期：2014-08-01 00:00:00

abstract：:Anaerobic digestion of organic waste plays an important role for the development of sustainable energy supply based on renewable resources. For further process optimization of anaerobic digestion, biogas production with the commonly used substrates, grass, maize, and green weed silage, together with industrial glyceri...

journal_title：Bioresource technology

authors： Biernacki P,Steinigeweg S,Borchert A,Uhlenhut F

更新日期：2013-01-01 00:00:00

abstract：:A number of major changes have occurred over the past few years, which give cause for a re-examination of conventional wastewater treatment methods. Among these are growing problems of worldwide energy and food shortages and nutrients not removed by conventional secondary processes causing algal blooms and other probl...

journal_title：Bioresource technology

authors： Shiny KJ,Remani KN,Nirmala E,Jalaja TK,Sasidharan VK

更新日期：2005-01-01 00:00:00

abstract：:The biodegradation and mineralisation of hexadecane (HXD) by Aspergillus niger were studied in SmF and Solid-state fermentation (SSF). HXD concentrations ranging from 45 to 180 g/l (SSF) and from 20 to 80 g/l (SmF) were tested. HXD consumption was three times higher and fungal growth was up to 30 times faster in SSF t...

journal_title：Bioresource technology

authors： Volke-Sepúlveda TL,Gutiérrez-Rojas M,Favela-Torres E

更新日期：2003-03-01 00:00:00

abstract：:Coelastrella sp. QY01, a microalgae species isolated from a local pond, was identified and used for the treatment of anaerobically and aerobically treated swine wastewater (AnATSW). Microalgal growth characteristics, nutrient removal and lipid accumulation of QY01 cultivated in the initial concentration of AnATSW rang...

journal_title：Bioresource technology

authors： Luo L,He H,Yang C,Wen S,Zeng G,Wu M,Zhou Z,Lou W

更新日期：2016-09-01 00:00:00

abstract：:High concentrations of residual arsanilic acid occur in pig manure due to its use in feed to promote growth and control diseases. This study compared the effects of arsanilic acid at three concentrations (0, 325, and 650mg/kg dry pig manure) on the abundance of antibiotic resistance genes (ARGs) and the microbial comm...

journal_title：Bioresource technology

authors： Sun W,Qian X,Gu J,Wang XJ,Zhang L,Guo AY

更新日期：2017-06-01 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：:In recent years biodiesel has drawn considerable amount of attention as a clean and renewable fuel. Biodiesel is produced from renewable sources such as vegetable oils and animal fat mainly through catalytic or non-catalytic transesterification method as well as supercritical method. However, as a consequence of disad...

journal_title：Bioresource technology

authors： Hasheminejad M,Tabatabaei M,Mansourpanah Y,Khatami far M,Javani A

更新日期：2011-01-01 00:00:00

abstract：:Humic acids extracted from peats (P), brown coals (BC) and lignites (L), were characterized using different (chemical, 1H-nuclear magnetic resonance spectroscopy and differential thermal analysis) techniques. Fourteen variables were obtained from these analyses and only five were selected because uncorrelated in multi...

journal_title：Bioresource technology

authors： Francioso O,Ciavatta C,Montecchio D,Tugnoli V,Sánchez-Cortés S,Gessa C

更新日期：2003-07-01 00:00:00