Selective conversion of cellulose to levulinic acid via microwave-assisted synthesis in ionic liquids.

abstract：:Two lab-scale anaerobic hybrid reactors (AHR) were operated to investigate the effect of recirculated biogas on the development of biomass on supporting media during the start-up. The reactor comprised of two distinct zones; sludge bed on the bottom and packed bed using nylon fiber as the media on the upper half of th...

journal_title：Bioresource technology

authors： Suvajittanont W,Chaiprasert P

更新日期：2003-06-01 00:00:00

abstract：:This paper focuses on a novel process for adding value to algae residue. In current processes oleaginous microalgae are grown and harvested for lipid production leaving a lipid-free algae residue. The process described here includes conversion of the carbohydrate fraction into glucose prior to lipid extraction. This c...

journal_title：Bioresource technology

authors： Trzcinski AP,Hernandez E,Webb C

更新日期：2012-07-01 00:00:00

abstract：:Live Phormidium bigranulatum-dominated mat successfully removed Pb(II), Cu(II) and Cd(II) from aqueous solution. Percent metal removal approached equilibrium within 4h, independent of mat thickness (0.2-1.6 mm), in batch system. But % metal removal increased with increase in mat thickness due to enhancement of biomass...

journal_title：Bioresource technology

authors： Kumar D,Rai J,Gaur JP

更新日期：2012-01-01 00:00:00

abstract：:The aim of this work was to compare the impact of inoculation density on the rate of cellulose hydrolysis by a rumen derived culture with that of a microbial enrichment from an organic waste anaerobic digester. The results showed a linear relationship between the mass of biomass at the start of the first order degrada...

journal_title：Bioresource technology

authors： O'Sullivan C,Burrell PC,Clarke WP,Blackall LL

更新日期：2008-07-01 00:00:00

abstract：:One avenue for overcoming the economic challenges associated with the production of ethanol from renewable resources is to reduce the cost of the biomass feedstock. The balance between storage costs and benefits depend on the storage method and composition changes of individual stover fractions. Corn stover from bales...

journal_title：Bioresource technology

authors： Montross MD,Crofcheck CL

更新日期：2004-05-01 00:00:00

abstract：:The necessity of costly co-enzyme B12 for the activity of glycerol dehydratase (GDHt) is considered as a major bottleneck in sustainable bioproduction of 1,3-propanediol (1,3-PD) from glycerol. Here, an E. coil Rosetta-dhaB1-dhaB2 strain was constructed by overexpressing a B12-independent GDHt (dhaB1) and its activati...

journal_title：Bioresource technology

authors： Yun J,Zabed HM,Zhang Y,Parvez A,Zhang G,Qi X

更新日期：2021-01-01 00:00:00

abstract：:Successful reclamation of saline-alkaline sites may be enhanced by revegetating with species that are tolerant to factors that limit normal plant growth. Boreal woody plants tested in this study have shown promise for use in saline habitats. This study was conducted to assess the effects of amendment treatments (peat,...

journal_title：Bioresource technology

authors： Khasa DP,Fung M,Logan B

更新日期：2005-05-01 00:00:00

abstract：:Chemical constituents are important properties for utilization of biomass, and experimental approaches are always expensive and time-consuming to determinate those properties. Here, a novel random forest (RF) model is developed for accurately predicting biomass major chemical constituents from the much-easier availabl...

journal_title：Bioresource technology

authors： Xing J,Luo K,Wang H,Fan J

更新日期：2019-09-01 00:00:00

abstract：:An endophytic Bacillus vallismortis ZZ185 was isolated from healthy stems of the plant Broadleaf Holly (Ilex latifolia Thunb) collected in Nanjing, China. Both the culture filtrate and the n-butanol extract of strain ZZ185 showed strong growth inhibition activity in vitro against the phytopathogens Fusarium graminearu...

journal_title：Bioresource technology

authors： Zhao Z,Wang Q,Wang K,Brian K,Liu C,Gu Y

更新日期：2010-01-01 00:00:00

abstract：:Among various forest biowastes, chestnut bur had the highest uptake values of Cd(II) and Pb(II), and these values were higher than those of agricultural biowastes used as comparable biosorbents. This study is the first report showing the high potential of chestnut bur as biosorbent for the removal of cationic heavy me...

journal_title：Bioresource technology

authors： Kim N,Park M,Park D

更新日期：2015-01-01 00:00:00

abstract：:A high performance biosorbent, polyethylenimine (PEI)-modified biomass, was prepared by attaching PEI onto the surface of inactive Escherichia coli biomass. Wastewater containing platinum was collected from an industrial laboratory for inductively coupled plasma (ICP) and used for the recovery study. The maximum plati...

journal_title：Bioresource technology

authors： Won SW,Mao J,Kwak IS,Sathishkumar M,Yun YS

更新日期：2010-02-01 00:00:00

abstract：:Cost-effectiveness is vital for enzymatic treatment of dissolving pulp towards industrial application. The strategy of cellulase recycling with fresh cellulase addition was demonstrated in this work to activate the dissolving pulp, i.e. decreasing viscosity and increasing Fock reactivity. Results showed that 48.8-35.1...

journal_title：Bioresource technology

authors： Wang Q,Liu S,Yang G,Chen J,Ji X,Ni Y

更新日期：2016-07-01 00:00:00

abstract：:In this study, Eucalyptus camaldulensis was pretreated with 0.02 M aluminum chloride (AlCl3) at 140-180 °C to obtain digestible substrates for glucose and lignin. The effects of AlCl3-catalyzed hydrothermal pretreatment on the degradation of carbohydrates, structural changes of lignin, crystallinity, morphologic chang...

journal_title：Bioresource technology

authors： Shen XJ,Wang B,Huang PL,Wen JL,Sun RC

更新日期：2016-04-01 00:00:00

abstract：:The feasibility of using synthetic kitchen waste (KW) and fat, oil, and grease (FOG) as co-substrates in the anaerobic digestion of waste activated sludge (WAS) was investigated using two series of biochemical methane potential (BMP) tests. Ranges of ideal substrate to inoculum (S/I) ratio were determined for the FOG ...

journal_title：Bioresource technology

authors： Li C,Champagne P,Anderson BC

更新日期：2011-10-01 00:00:00

abstract：:Moving bed sequencing batch reactors (MBSBRs) packed with 8% (v/v) of 8-, 27- and 64-mL polyurethane (PU) foam cubes, respectively, were investigated for simultaneous 4-chlorophenol (4-CP) and nitrogen removal at increasing 4-CP concentration. When the 4-CP concentration exceeded 300 mg L(-1), the MBSBR with 27-mL foa...

journal_title：Bioresource technology

authors： Lim JW,Lim PE,Seng CE,Adnan R

更新日期：2013-02-01 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：:Rice straw was modified by azide-alkyne click reaction in order to realize selective extraction of noble metal ions. The ability of the modified straw to adsorb Pd(2+) and Pt(4+) was assessed using a batch adsorption technique. It was found that the sorption equilibrium could be reached within 1h and the adsorption ca...

journal_title：Bioresource technology

authors： Wang J,Wei J,Li J

更新日期：2015-02-01 00:00:00

abstract：:Biochemical properties of granules are of vital importance to UASB performance. This study characterized the granules cultivated at different COD/SO42- ratios to elucidate the influence of sulfidogenesis on starch wastewater (1000 mg-COD L-1) biodegradation kinetics and process stability. Suitable sulfate addition enr...

journal_title：Bioresource technology

authors： Lu X,Ni J,Zhen G,Kubota K,Li YY

更新日期：2018-05-01 00:00:00

abstract：:In this study, various alkali-pretreated lignocellulose enzymatic hydrolyses were evaluated by using three standard pairs of Miscanthus accessions that showed three distinct monolignol (G, S, H) compositions. Mfl26 samples with elevated G-levels exhibited significantly increased hexose yields of up to 1.61-fold compar...

journal_title：Bioresource technology

authors： Li M,Si S,Hao B,Zha Y,Wan C,Hong S,Kang Y,Jia J,Zhang J,Li M,Zhao C,Tu Y,Zhou S,Peng L

更新日期：2014-10-01 00:00:00

abstract：:This paper studies the influence of the support on the behavior of bimetallic CoIr-based catalysts (6.5 wt.% Co, 0.4 wt.% Ir) for hydrogen production from the oxidative steam reforming of bio-butanol raw mixture (butanol/acetone/ethanol = 6/3/1 mass ratio). Catalytic tests were carried out at 500 °C for 60 h with raw ...

journal_title：Bioresource technology

authors： Cai W,Piscina PR,Gabrowska K,Homs N

更新日期：2013-01-01 00:00:00

abstract：:The response of Leptospirillum ferriphilum ML-04 to arsenic stress was analyzed using two-dimensional electrophoresis (2-DE), matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS). Thirty-eight of 65 significantly differentially expressed arsenic response proteins were identified,...

journal_title：Bioresource technology

authors： Li B,Lin J,Mi S,Lin J

更新日期：2010-12-01 00:00:00

abstract：:Utilization of two-electron oxygen reduction reaction (ORR) in bioelectrochemical systems (BES) is a novel way to generate H2O2 from wastewater, and cathode catalyst is a key factor affecting ORR performance. Here, the catalytic performance of plain graphene, oxidized graphene and graphene oxide (GO) in microbial fuel...

journal_title：Bioresource technology

authors： Dong H,Liu X,Xu T,Wang Q,Chen X,Chen S,Zhang H,Liang P,Huang X,Zhang X

更新日期：2018-01-01 00:00:00

abstract：:In this study, the engineered E. coli was constructed for efficient transformation of glycerol to 1,3-propanediol (1,3-PDO). To regenerate NADPH, the key bottleneck in 1,3-PDO production, heterologous NADP+-dependent glyceraldehyde-3-phosphate dehydrogenase (GAPDN, encoded by gapN) pathway was introduced, and the gapN...

journal_title：Bioresource technology

authors： Yang B,Liang S,Liu H,Liu J,Cui Z,Wen J

更新日期：2018-11-01 00:00:00

abstract：:In this work, hydrothermal liquefaction experiments of iron impregnated water hyacinth were performed with a motive to enhance bio-oil yields along with generation of nanometal carbon hybrids. Iron nanoparticles were impregnated and its metal loading was determined by ICP-MS. The impact of operating parameters like te...

journal_title：Bioresource technology

authors： Yadav P,Reddy SN

更新日期：2020-10-01 00:00:00

abstract：:Glucose-fed microbial fuel cells (MFCs) have displayed low Coulombic efficiency (CE); one reason for a low CE is metabolite generation, causing significant electron loss within MFC systems. In the present study, notable electron loss (15.83%) is observed in glucose-fed MFCs due to residual propionate, a glucose metabo...

journal_title：Bioresource technology

authors： Kim KY,Chae KJ,Choi MJ,Ajayi FF,Jang A,Kim CW,Kim IS

更新日期：2011-03-01 00:00:00

abstract：:Efficient nitrogen removal from domestic sewage was obtained in a sequencing batch biofilm reactor (SBBR) operated in alternate anaerobic/oxic/anoxic (A/O/A) mode. For the influent total nitrogen (TN) ranging from 30.0 to 63.3 mg N·L-1, the average nitrogen removal efficiency was 90.3 ± 2.9% with removal rate of 42.3-...

journal_title：Bioresource technology

authors： Zhang J,Zhang L,Miao Y,Sun Y,Zhang Q,Wu L,Peng Y

更新日期：2019-10-01 00:00:00

abstract：:Pyrolysis of woody biomass, agro-residues and seed was carried out at 500 ± 10 °C in a fixed bed pyrolyser. Bio-oil yield was found varying from 20.5% to 47.5%, whereas the biochar and pyrolysis gas ranged from 27.5% to 40% and 24.5% to 40.5%, respectively. Pyrolysis gas was measured for flame temperature along with C...

journal_title：Bioresource technology

authors： Tinwala F,Mohanty P,Parmar S,Patel A,Pant KK

更新日期：2015-01-01 00:00:00

abstract：:A novel intracellular bioflocculant (named MBF-W6) produced by Chryseobacterium daeguense W6 cultured in low nutrition medium was investigated in this study. The effects of carbon source, nitrogen source, C/N ratio, initial pH, inoculum size, culture temperature and shaking speed on MBF-W6 production were studied. Che...

journal_title：Bioresource technology

authors： Liu W,Wang K,Li B,Yuan H,Yang J

更新日期：2010-02-01 00:00:00

abstract：:Hardwood 4-O-methylglucuronoxylans (MGX) are classically isolated by a delignification step, using a sodium chlorite solution, followed by alkaline extraction, an efficient, although potentially polluting process. In this work, we propose a chlorine-free environmentally-friendly process for MGX extraction from Castane...

journal_title：Bioresource technology

authors： Barbat A,Gloaguen V,Sol V,Krausz P

更新日期：2010-08-01 00:00:00

abstract：:In north China, large amounts of excessively wilted maize stover are produced annually. Maize stover wet storage strategies and subsequent biogas production was examined in this study. Firstly, wet storage performances of harvested maize stover, air-dried for different time durations, were evaluated. Results showed th...

journal_title：Bioresource technology

authors： Guo J,Cui X,Sun H,Zhao Q,Wen X,Pang C,Dong R

更新日期：2018-07-01 00:00:00