Oxidative degradation of biorefinery lignin obtained after pretreatment of forest residues of Douglas Fir.


:Harvested forest residues are usually considered a fire hazards and used as "hog-fuel" which results in air pollution. In this study, the biorefinery lignin stream obtained after wet explosion pretreatment and enzymatic hydrolysis of forestry residues of Douglas Fir (FS-10) was characterized and further wet oxidized under alkaline conditions. The studies indicated that at 10% solids, 11.7wt% alkali and 15min residence time, maximum yields were obtained for glucose (12.9wt%), vanillin (0.4wt%) at 230°C; formic acid (11.6wt%) at 250°C; acetic acid (10.7wt%), hydroxybenzaldehyde (0.2wt%), syringaldehyde (0.13wt%) at 280°C; and lactic acid (12.4wt%) at 300°C. FTIR analysis of the solid residue after wet oxidation showed that the aromatic skeletal vibrations relating to lignin compounds increased with temperature indicating that higher severity could result in increased lignin oxidation products. The results obtained, as part of the study, is significant for understanding and optimizing processes for producing high-value bioproducts from forestry residues.


Bioresour Technol


Bioresource technology


Srinivas K,de Carvalho Oliveira F,Teller PJ,Gonҫalves AR,Helms GL,Ahring BK




Has Abstract


2016-12-01 00:00:00












  • Nitrogen removal characteristics of indigenous aerobic denitrifiers and changes in the microbial community of a reservoir enclosure system via in situ oxygen enhancement using water lifting and aeration technology.

    abstract::Indigenous aerobic denitrifiers of a reservoir system were enhanced in situ by water lifting and aeration technology. Nitrogen removal characteristics and changes in the bacterial community were investigated. Results from a 30-day experiment showed that the TN in the enhanced water system decreased from 1.08-2.02 to 0...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Zhou S,Huang T,Ngo HH,Zhang H,Liu F,Zeng M,Shi J,Qiu X

    更新日期:2016-08-01 00:00:00

  • Sorption of Cr(III) onto chelating b-DAEG-sporopollenin and CEP-sporopollenin resins.

    abstract::In the present study, the removal of Cr(III) from aqueous solution was studied using a new chelate-resins (b-DAEG-sporopollenin and CEP-sporopollenin). Mechanisms including ion exchange, complexation and adsorption to the surface are possible in the sorption process. Adsorption analysis results obtained at various con...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Gode F,Pehlivan E

    更新日期:2007-03-01 00:00:00

  • WITHDRAWN: Fate of extracellular polymeric substances during flocculation of anaerobically digested sludge using biogenic flocculant.

    abstract::This article has been withdrawn at the request of the authors and editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy. ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Murugesan K,Ravindran B,Selvam A,Yu SM,Wong JW

    更新日期:2014-02-21 00:00:00

  • Role of NH3 recycling on nitrogen fractions during sludge composting.

    abstract::The aim of this study is to reduce nitrogen (N) loss and investigate the role of ammonia (NH3) recycling on N fractions, environmental factors and bacterial communities. In this study, collected NH3 from composting and recycled in it. The results showed that NH3 recycling affected N-cycling processes such as nitrifica...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Wang R,Zhao Y,Xie X,Mohamed TA,Zhu L,Tang Y,Chen Y,Wei Z

    更新日期:2020-01-01 00:00:00

  • Comparative life cycle assessment and financial analysis of mixed culture polyhydroxyalkanoate production.

    abstract::A life cycle assessment and financial analysis of mixed culture PHA (PHA(MC)) and biogas production was undertaken based on treating an industrial wastewater. Internal rate of return (IRR) and non-renewable CO(2)eq emissions were used to quantify financial viability and environmental impact. PHA(MC) was preferable to ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Gurieff N,Lant P

    更新日期:2007-12-01 00:00:00

  • Enhanced bioelectricity generation by improving pyocyanin production and membrane permeability through sophorolipid addition in Pseudomonas aeruginosa-inoculated microbial fuel cells.

    abstract::Improvement on electron shuttle-mediated extracellular electron transfer (EET) is of great potential to enhance the power output of MFCs. In this study, sophorolipid was added to enhance the performance of Pseudomonas aeruginosa-inoculated MFC by improving the electron shuttle-mediated EET. Upon sophorolipid addition,...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Shen HB,Yong XY,Chen YL,Liao ZH,Si RW,Zhou J,Wang SY,Yong YC,OuYang PK,Zheng T

    更新日期:2014-09-01 00:00:00

  • A comparative study of the effect of refining on charge of various pulps.

    abstract::This work studied the influence of refining on various pulp properties such as freeness, specific surface area, specific volume, water retention value, surface charge, total charge and tensile index of five different pulps. At a freeness level the wheat straw pulp exhibited higher surface charge and total charge compa...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Banavath HN,Bhardwaj NK,Ray AK

    更新日期:2011-03-01 00:00:00

  • Biogas production from spent rose hips (Rosa canina L.): fraction separation, organic loading and co-digestion with N-rich microbial biomass.

    abstract::Complex waste streams originating from extraction processes containing residual organic solvents and increased C/N ratios have not yet been considered as feedstock for biogas production to a great extent. In this study, spent rosehip (Rosa canina L.) solid residue (64%VS, 22 MJ/kg HHV, 30C/1N) was obtained from an ind...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Osojnik Črnivec IG,Muri P,Djinović P,Pintar A

    更新日期:2014-11-01 00:00:00

  • Different adsorption behaviors and mechanisms of a novel amino-functionalized hydrothermal biochar for hexavalent chromium and pentavalent antimony.

    abstract::A novel amino-functionalized hydrothermal biochar modified with nitric acid and nicotinamide (NMSH) was prepared and applied to remove heavy metal in different systems. The study of batch adsorption found that NMSH had different adsorption behaviors for Cr(VI) and Sb(V), and different concentrations of heavy metal ion...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Deng J,Li X,Wei X,Liu Y,Liang J,Shao Y,Huang W,Cheng X

    更新日期:2020-08-01 00:00:00

  • Physicochemical evolution during rice straw and coal co-pyrolysis and its effect on co-gasification reactivity.

    abstract::Physicochemical evolution (i.e. pore structure variation, carbon structure change and active AAEM transformation) during rice straw (RS) and Shenfu bituminous coal (SF) co-pyrolysis was quantitatively determined in this work. Moreover, the corresponding char gasification was conducted using a thermogravimetric analyze...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Wei J,Gong Y,Guo Q,Ding L,Wang F,Yu G

    更新日期:2017-03-01 00:00:00

  • Effects of digestion time in anaerobic digestion on subsequent digestate composting.

    abstract::Digestion time (DT) in anaerobic digestion (AD) on performance of subsequent digestate composting regarding compost maturity and greenhouse gas (GHG) emission was investigated. Digestates for composting were obtained after anaerobically digested mixture of dairy manure, corn stalks, and tomato residues (48:32:20, vola...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Li Y,Luo W,Lu J,Zhang X,Li S,Wu Y,Li G

    更新日期:2018-11-01 00:00:00

  • Thermo-acido-tolerant phytase production from a soil bacterium in a medium containing rice bran and soybean meal extract.

    abstract::A bacterial strain capable of producing a thermo-acido-tolerant phytase was isolated from soil around haystacks and designated as strain PH01. The phytase produced was purified to homogeneity as determined by native PAGE. From SDS-PAGE, it was 30 kDa in size. The purified phytase was a thermo-acido-tolerant enzyme. A ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Popanich S,Klomsiri C,Dharmsthiti S

    更新日期:2003-05-01 00:00:00

  • Pretreatment of eucalyptus with recycled ionic liquids for low-cost biorefinery.

    abstract::It is urgent to develop recycled ionic liquids (ILs) as green solvents for sustainable biomass pretreatment. The goal of this study is to explore the availability and performance of reusing 1-allyl-3-methylimidazolium chloride ([amim]Cl) and 1-butyl-3-methylimidazolium acetate ([bmim]OAc) for pretreatment, structural ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Xu J,Liu B,Hou H,Hu J

    更新日期:2017-06-01 00:00:00

  • Enzymatic grafting of simple phenols on flax and sisal pulp fibres using laccases.

    abstract::Flax and sisal pulps were treated with two laccases (from Pycnoporus cinnabarinus, PcL and Trametes villosa, TvL, respectively), in the presence of different phenolic compounds (syringaldehyde, acetosyringone and p-coumaric acid in the case of flax pulp, and coniferaldehyde, sinapaldehyde, ferulic acid and sinapic aci...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Aracri E,Fillat A,Colom JF,Gutiérrez A,Del Río JC,Martínez AT,Vidal T

    更新日期:2010-11-01 00:00:00

  • Enhancement of solvent production by overexpressing key genes of the acetone-butanol-ethanol fermentation pathway in Clostridium saccharoperbutylacetonicum N1-4.

    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

    pub_type: 杂志文章


    authors: Wang S,Dong S,Wang Y

    更新日期:2017-12-01 00:00:00

  • Characterization of the microbial community, metabolome and biotransformation of phenolic compounds of sainfoin (Onobrychis viciifolia) silage ensiled with or without inoculation of Lactobacillus plantarum.

    abstract::The present study investigated the bacterial community, metabolome and biotransformation of phenolic compounds in sainfoin silage inoculated either with or without Lactobacillus plantarum. Our results revealed that the epiphytic microbiota of wilted sainfoin mainly comprised Acinetobacter, Spingomonas, Pseudomonas, La...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Xu D,Ding Z,Wang M,Bai J,Ke W,Zhang Y,Guo X

    更新日期:2020-11-01 00:00:00

  • Hydrolysis of microalgal biomass using ruminal microorganisms as a pretreatment to increase methane recovery.

    abstract::The use of ruminal fluid as a source of hydrolytic microorganisms for the pretreatment of a native consortium of microalgae (essentially Senedesmus) was investigated. The hydrolytic enzyme activity of the ruminal culture was first enriched in a bioreactor. Then, using the enriched culture, the effect of the microalgae...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Barragán-Trinidad M,Carrillo-Reyes J,Buitrón G

    更新日期:2017-11-01 00:00:00

  • Synergistic effect of sugarcane scum as an accelerant co-substrate on anaerobic co-digestion with agricultural crop residues from non-centrifugal cane sugar agribusiness sector.

    abstract::Anaerobic co-digestion (AcoD) of the main residues from the non-centrifugal cane sugar (NCS) making process, agricultural crop residues (ACR) and sugarcane scum (SCS), was evaluated using biochemical methane potential tests. Substrates were pretreated: ACR through particle size reduction, and SCS with dilution. The ma...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Mendieta O,Castro L,Rodríguez J,Escalante H

    更新日期:2020-05-01 00:00:00

  • Biochemical diversity of the bacterial strains and their biopolymer producing capabilities in wastewater sludge.

    abstract::The biochemical characterization of 13 extracellular polymeric substances (EPS) producing bacterial strains were carried out by BIOLOG. The bacterial strains were cultured in sterilized sludge for EPS production. Flocculation and dewatering capabilities of produced EPS (broth, crude slime and capsular) were examined u...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: More TT,Yan S,John RP,Tyagi RD,Surampalli RY

    更新日期:2012-10-01 00:00:00

  • Purification and characterization of haloalkaline thermoactive, solvent stable and SDS-induced protease from Bacillus sp.: a potential additive for laundry detergents.

    abstract::An extracellular haloalkaline, thermoactive, solvent stable, SDS-induced serine protease was purified and characterized from an alkali-thermo tolerant strain Bacillus sp. SM2014 isolated from reverse osmosis reject. The enzyme was purified to homogeneity with recovery of 54.4% and purity fold of 64. The purified enzym...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Jain D,Pancha I,Mishra SK,Shrivastav A,Mishra S

    更新日期:2012-07-01 00:00:00

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

    abstract::Anode-biofilm electron transfer behavior was investigated during the advanced wastewater treatment process by three bioelectrochemical systems (BESs): microbial fuel cell (MFC), MFC operated under short circuit condition (MSC), and microbial electrolysis cell (MEC). Under different operational modes, current produced ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Wu B,Feng C,Huang L,Lv Z,Xie D,Wei C

    更新日期:2014-04-01 00:00:00

  • Regulatory carbon metabolism underlying seawater-based promotion of triacylglycerol accumulation in Chlorella kessleri.

    abstract::Chlorella kessleri accumulates triacylglycerol usable for biodiesel-fuel production to >20% dry cell weight in three days when cultured in three-fold diluted seawater, which imposes the combinatory stress of hyperosmosis and nutrients limitation. The quantitative behavior of major C-compounds, and related-gene express...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Otaki R,Oishi Y,Abe S,Fujiwara S,Sato N

    更新日期:2019-10-01 00:00:00

  • Catalytic pyrolysis of wood biomass in an auger reactor using calcium-based catalysts.

    abstract::Wood catalytic pyrolysis using calcium-based materials was studied in an auger reactor at 450°C. Two different catalysts, CaO and CaO·MgO were evaluated and upgraded bio-oils were obtained in both cases. Whilst acidity and oxygen content remarkable decrease, both pH and calorific value increase with respect to the non...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Veses A,Aznar M,Martínez I,Martínez JD,López JM,Navarro MV,Callén MS,Murillo R,García T

    更新日期:2014-06-01 00:00:00

  • Enhanced solution velocity between dark and light areas with horizontal tubes and triangular prism baffles to improve microalgal growth in a flat-panel photo-bioreactor.

    abstract::Novel horizontal tubes and triangular prism (HTTP) baffles that generate flow vortices were developed to increase solution velocity between dark and light areas and thus improve microalgal growth in a flat-panel photo-bioreactor. Solution velocity, mass-transfer coefficient, and mixing time were measured with a partic...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Yang Z,Cheng J,Xu X,Zhou J,Cen K

    更新日期:2016-07-01 00:00:00

  • Study of landfill leachate as a sustainable source of water and nutrients for algal biofuels and bioproducts using the microalga Picochlorum oculatum in a novel scalable bioreactor.

    abstract::High water demand is a major challenge for the algae industry, so cultivating algae in wastewater can have the double benefit of biomass production and water remediation. The use of landfill leachate (LL), which is wastewater generated in landfills, was investigated to grow the microalga Picochlorum oculatum in a nove...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Dogaris I,Loya B,Cox J,Philippidis G

    更新日期:2019-06-01 00:00:00

  • The influence of biomass temperature on biostabilization-biodrying of municipal solid waste.

    abstract::A laboratory study was carried out to obtain data on the influence of biomass temperature on biostabilization-biodrying of municipal solid waste (initial moisture content of 410 g kg wet weight (w.w.)(-1)). Three trials were carried out at three different biomass temperatures, obtained by airflow rate control (A = 70 ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Adani F,Baido D,Calcaterra E,Genevini P

    更新日期:2002-07-01 00:00:00

  • Using cavitation for delignification of wood.

    abstract::The Kraft process is the most widely used chemical process for the removal of lignin and other polymers from wood to obtain cellulosic pulp fibres. In the present study, the effect of cavitation (growth and violent collapse of vapour bubbles in a liquid) on delignification of wood was investigated. Steam was introduce...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Baxi PB,Pandit AB

    更新日期:2012-04-01 00:00:00

  • Active biocatalyst for biodiesel production from spent coffee ground.

    abstract::Physical adsorption preserving activity and support reusability was used to directly bond lipase from Thermomyces lanuginosus on citric acid (CA) modified Fe3O4/Au magnetic nanoparticles. A new faster approach has been used for CA ligand exchange, which ensures an high payload of stable enzyme. The immobilized lipase ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Sarno M,Iuliano M

    更新日期:2018-10-01 00:00:00

  • Simultaneous saccharification and microbial lipid fermentation of corn stover by oleaginous yeast Trichosporon cutaneum.

    abstract::Simultaneous saccharification and fermentation (SSF) is the most commonly practiced operation in lignocellulose bioconversion to avoid the sugar product inhibition to cellulase enzymes. In this study, for the first time SSF was tested on microbial lipid fermentation using the diluted acid pretreated and biodetoxified ...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Liu W,Wang Y,Yu Z,Bao J

    更新日期:2012-08-01 00:00:00

  • The isolation, characterization and effect of lignin isolated from steam pretreated Douglas-fir on the enzymatic hydrolysis of cellulose.

    abstract::Douglas-fir was SO(2)-steam pretreated at different severities (190, 200, and 210°C) to assess the possible negative effect of the residual and isolated lignins on the enzymatic hydrolysis of the steam pretreated substrates. When various isolated lignins were added to the Avicel hydrolysis reactions, the decrease in g...

    journal_title:Bioresource technology

    pub_type: 杂志文章


    authors: Nakagame S,Chandra RP,Kadla JF,Saddler JN

    更新日期:2011-03-01 00:00:00