Adsorption characteristics of malachite green on activated carbon derived from rice husks produced by chemical-thermal process.

abstract：:Microwave pyrolysis of torrefied Douglas fir sawdust pellet was investigated to determine the effects of torrefaction on the biofuel production. Compared to the pyrolysis of raw biomass, the increased concentrations of phenols and sugars and reduced concentrations of guaiacols and furans were obtained from pyrolysis o...

journal_title：Bioresource technology

authors： Ren S,Lei H,Wang L,Bu Q,Chen S,Wu J,Julson J,Ruan R

更新日期：2013-05-01 00:00:00

abstract：:The global economy is threatened by the depletion of fossil resources and fluctuations in fossil fuel prices, and thus it is necessary to exploit sustainable energy sources. Carbon-neutral fuels including bio-oil obtained from biomass pyrolysis can act as alternatives to fossil fuels. Co-pyrolysis of lignocellulosic b...

journal_title：Bioresource technology

authors： Ryu HW,Kim DH,Jae J,Lam SS,Park ED,Park YK

更新日期：2020-08-01 00:00:00

abstract：:In order to explore the feasibility of energy-free denitrifying N-rich wastewater, a self-powered device was uniquely assembled, in which ammonia/nitrate coupled redox fuel cell (CRFC) reactor was served as removing nitrogen and harvesting electric energy simultaneously. Ammonia is oxidized at anodic compartment and n...

journal_title：Bioresource technology

authors： Zhang H,Xu W,Feng D,Liu Z,Wu Z

更新日期：2016-03-01 00:00:00

abstract：:In a separator electrode assembly microbial fuel cell, oxygen crossover from the cathode inhibits current generation by exoelectrogenic bacteria, resulting in poor reactor startup and performance. To determine the best approach for improving startup performance, the effect of acclimation to a low set potential (-0.2V,...

journal_title：Bioresource technology

authors： Zhang F,Xia X,Luo Y,Sun D,Call DF,Logan BE

更新日期：2013-04-01 00:00:00

abstract：:Crab-shell chitin was evaluated as a multifunctional substrate for treating acid mine drainage (AMD) in both batch-microcosms and continuous-flow column tests. In microcosms, crab-shell chitin was able to treat AMD from three different sites with similar results: pH increased from 3.5 to approximately 7.5 within 2 day...

journal_title：Bioresource technology

authors： Robinson-Lora MA,Brennan RA

更新日期：2009-11-01 00:00:00

abstract：:Stable nitritation for low-strength ammonium wastewater was the key obstacle for cost-effective and low-carbon biological nitrogen removal. A zeolite biological fixed bed (ZBFB) and an anoxic sequencing batch reactor (ASBR) were successfully applied for achieving nitritation-denitrification of low-strength ammonium wa...

journal_title：Bioresource technology

authors： Chen Z,Wang X,Chen X,Chen J,Feng X,Peng X

更新日期：2018-11-01 00:00:00

abstract：:Scenedesmus raciborskii WZKMT cultured with simulated flue gas was investigated. Cellular components, including total sugar, starch, chlorophyll, protein and lipid, were compared between simulated flue gas and 7% (v/v) CO2. Dissolution of SO2 and NO in simulated flue gas led to pH decrease and toxicity to microalgae c...

journal_title：Bioresource technology

authors： Li XK,Xu JL,Guo Y,Zhou WZ,Yuan ZH

更新日期：2015-08-01 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

authors： Khan MM,Ray M,Guha AK

更新日期：2011-02-01 00:00:00

abstract：:Treatment of landfill leachate was conducted in a lab-scale sequencing batch reactor (SBR). The SBR was started through inoculating activated sludge with controlling dissolved oxygen of 0.5-1.0 mg/L. Anammox reaction took place within around three months. The SBR established robust nitrogen removal with incremental NL...

journal_title：Bioresource technology

authors： Huang X,Mi W,Ito H,Kawagoshi Y

更新日期：2020-11-01 00:00:00

abstract：:Oil palm trunk (OPT) sap was utilized for growth and bioethanol production by Saccharomycescerevisiae with addition of palm oil mill effluent (POME) as nutrients supplier. Maximum yield (YP/S) was attained at 0.464g bioethanol/g glucose presence in the OPT sap-POME-based media. However, OPT sap and POME are heterogene...

journal_title：Bioresource technology

authors： Samsudin MD,Mat Don M

更新日期：2015-01-01 00:00:00

abstract：:A gene (axe) encoding the AXE thermostable esterase in Thermobifida fusca NTU22 was cloned into a Yarrowia lipolytica P01g host strain. Recombinant expression resulted in extracellular esterase production at levels as high as 70.94 U/ml in Hinton flask culture broth, approximately 140 times higher than observed in a P...

journal_title：Bioresource technology

authors： Huang YC,Chen YF,Chen CY,Chen WL,Ciou YP,Liu WH,Yang CH

更新日期：2011-09-01 00:00:00

abstract：:Cr(VI) is considered to be potentially carcinogenic to humans. Removal of Cr(VI) ions from aqueous solution under different conditions was investigated using activated alumina (AA) and activated charcoal (AC) as adsorbents. Batch mode experiments were conducted to study the effects of adsorbent dose, contact time, pH,...

journal_title：Bioresource technology

authors： Mor S,Ravindra K,Bishnoi NR

更新日期：2007-03-01 00:00:00

abstract：:Sugarcane bagasse (SCB) resulting from different pretreatments was hydrolyzed by enzyme cocktails based on replacement of cellulase (Celluclast 1.5 L:Novozym 188=1FPU:4pNPGU) by xylanase or pectinase at different proportions. Lignin content of NaOH pretreated SCB and hemicellulose content of H2SO4 pretreated SCB were ...

journal_title：Bioresource technology

authors： Li J,Zhou P,Liu H,Xiong C,Lin J,Xiao W,Gong Y,Liu Z

更新日期：2014-03-01 00:00:00

abstract：:Quantitative recovery is necessary for scale-up application of acidic ionic liquids (AILs). Ultrafiltration and bipolar membrane electrodialysis (BMED) was employed for the recovery and regeneration of acidic ionic liquid 1-butyl-3-methylimidazolium hydrogen sulphate (Bmim[HSO4]) after biomass pretreatment. Ultrafiltr...

journal_title：Bioresource technology

authors： Liang X,Wang J,Liu H

更新日期：2021-01-18 00:00:00

abstract：:In recent years, use of environmentally friendly and biodegradable natural insecticides of plant origin have received renewed attention as agents for disease vector control. Methanol extracts of leaves from the Indian white cedar Dysoxylum malabaricum Bedd. (Meliaceae) were tested against mature and immature Anopheles...

journal_title：Bioresource technology

authors： Senthil Nathan S,Kalaivani K,Sehoon K

更新日期：2006-11-01 00:00:00

abstract：:The aim of the present research work was to boost biogas production from cattle manure (CM) by adding food waste (FW) and crude glycerin (Gly) from the biodiesel industry as co-substrates. For this purpose, different quantities of FW and Gly were added to CM and co-digested in an induced bed reactor (IBR) at 55 °C. So...

journal_title：Bioresource technology

authors： Castrillón L,Marañón E,Fernández-Nava Y,Ormaechea P,Quiroga G

更新日期：2013-05-01 00:00:00

abstract：:This study examines the performance of an anaerobic fixed-film bioreactor under seasonal operating conditions prevailing in medium and small size Tequila factories: start-up, normal operation and particularly, during the restart-up after a long stop and starvation period. The proposed start-up procedure attained a sta...

journal_title：Bioresource technology

authors： Jáuregui-Jáuregui JA,Méndez-Acosta HO,González-Álvarez V,Snell-Castro R,Alcaraz-González V,Godon JJ

更新日期：2014-09-01 00:00:00

abstract：:Under certain conditions bacteria can act as a good biosorbent for different toxic heavy metals. However, no study on this aspect has been reported in case of acidophilic, heterotrophic, Gram-negative Acidiphilium strains, which are mostly resistant to several heavy metals. FTIR, SEM, TEM along with sorption experimen...

journal_title：Bioresource technology

authors： Chakravarty R,Banerjee PC

更新日期：2012-03-01 00:00:00

abstract：:This paper reports the vermicomposting of food industry sludges (FIS) mixed with different organic wastes employing Eisenia fetida. A total of 10 vermicomposting units containing different wastes combinations were established. After 15 weeks significant increase in total nitrogen (N(total)) (60-214%), total available ...

journal_title：Bioresource technology

authors： Garg VK,Suthar S,Yadav A

更新日期：2012-12-01 00:00:00

abstract：:Previous studies have demonstrated that aerobic moving bed biofilm reactors (MBBRs) remove pharmaceuticals better than activated sludge. Thus we used a MBBR system to polish the effluent of an activated sludge wastewater treatment plant. To overcome that effluent contains insufficient organic matter to sustain enough ...

journal_title：Bioresource technology

authors： Tang K,Ooi GTH,Litty K,Sundmark K,Kaarsholm KMS,Sund C,Kragelund C,Christensson M,Bester K,Andersen HR

更新日期：2017-07-01 00:00:00

abstract：:A study of the potential of autohydrolysis and alkaline extraction processes from corn stalks was performed for high purity hemicellulose extraction. The influence of process parameters on the purity of obtained hemicelluloses was analyzed. An experimental design was developed for the autohydrolysis treatments to dete...

journal_title：Bioresource technology

authors： Egüés I,Sanchez C,Mondragon I,Labidi J

更新日期：2012-01-01 00:00:00

abstract：:The simultaneous treatment of nitrate (NO3(-)-N∼50mgL(-1)) and domestic wastewater (ammonia (NH4(+)-N)∼60.6mgL(-1), COD∼166.3mgL(-1)) via a novel partial denitrification (PD)-ANaerobic AMMonium OXidation (ANAMMOX) process was investigated at low temperature (12.9∼15.1°C). Results showed that desirable performance was ...

journal_title：Bioresource technology

authors： Du R,Cao S,Wang S,Niu M,Peng Y

更新日期：2016-11-01 00:00:00

abstract：:The integrated effects of temperature and COD/N ratio on performance, biofilm characteristics and microbial community in up-flow anaerobic filter-biological aerated filters (UAF-BAFs) were investigated. Results indicated that the UAF-BAF system could achieve excellent COD, NH4+-N and TN removal, in which effluent qual...

journal_title：Bioresource technology

authors： Zhou H,Xu G

更新日期：2019-12-01 00:00:00

abstract：:The pyrolysis of Chlorella sp. was carried out in a microwave oven with char as microwave reception enhancer. The results indicated that the maximum bio-oil yield of 28.6% was achieved under the microwave power of 750 W. The bio-oil properties were characterized with elemental, GC-MS, GPC, FTIR, and thermogravimetric ...

journal_title：Bioresource technology

authors： Du Z,Li Y,Wang X,Wan Y,Chen Q,Wang C,Lin X,Liu Y,Chen P,Ruan R

更新日期：2011-04-01 00:00:00

abstract：:The cellulose fraction in tomato pomace was hydrolysed using Trichoderma reesei, and the resultant sugars were fermented with Propionibacterium shermanii to produce vitamin B12. A multifactorial experiment revealed that aeration of the culture of T. reesei gave substantial improvements in cellulase activity as did hig...

journal_title：Bioresource technology

authors： Haddadin MS,Abu-Reesh IM,Haddadin FA,Robinson RK

更新日期：2001-07-01 00:00:00

abstract：:Hydrogen production during dark fermentation is inhibited by the co-production of volatile fatty acids (VFAs) such as acetic and n-butyric acid. In this study, the effectiveness of conventional electrodialysis (CED) in reducing VFA concentrations in model solutions and hydrogen fermentation broths is evaluated. This i...

journal_title：Bioresource technology

authors： Jones RJ,Massanet-Nicolau J,Guwy A,Premier GC,Dinsdale RM,Reilly M

更新日期：2015-08-01 00:00:00

abstract：:In this study, a coculture bioprocess was developed with Clostridium strains producing butyric acid and Megasphaera hexanoica producing caproic acid from the butyric acid. The two bacterial strains were each cultivated in two submerged hollow-fiber membrane bioreactors (s-HF/MBRs), separately. Each fermentation broth ...

journal_title：Bioresource technology

authors： Kim H,Jeon BS,Pandey A,Sang BI

更新日期：2018-12-01 00:00:00

abstract：:This study investigated the feasibility of using recovered nutrients from hydrothermal carbonization (HTC) for cultivation of microalga Chlorella vulgaris. Different dilution multiples of 50, 100 and 200 were applied to the recycled process water from HTC and algal growth was compared among these media and a standard ...

journal_title：Bioresource technology

authors： Du Z,Hu B,Shi A,Ma X,Cheng Y,Chen P,Liu Y,Lin X,Ruan R

更新日期：2012-12-01 00:00:00

abstract：:A 1.2 kW, 2450 MHz resonant continuous microwave processing system was designed and optimized for oil extraction from green algae (Scenedesmus obliquus). Algae-water suspension (1:1 w/w) was heated to 80 and 95°C, and subjected to extraction for up to 30 min. Maximum oil yield was achieved at 95°C and 30 min. The micr...

journal_title：Bioresource technology

authors： Balasubramanian S,Allen JD,Kanitkar A,Boldor D

更新日期：2011-02-01 00:00:00

abstract：:PCR amplified product containing gene responsible for dye decolorization was cloned and expressed in Escherichia coli. The resulting recombinant strain E. coli SS125 decolorized 200mg/l azo dye (Remazol Red) at 30 degrees C at 255 mg cell/l/h, while the host E. coli (DH5 alpha) had no color removal ability. The depend...

journal_title：Bioresource technology

authors： Sandhya S,Sarayu K,Uma B,Swaminathan K

更新日期：2008-05-01 00:00:00