Spore detection in aerobic granules by different dipicolinic acid releasing methods.

Abstract:

:This work aimed at developing a procedure for spore quantification. Spore content was determined by analyzing dipicolinic acid (dpa) extracted from aerobic granules by 13 methods. Concentrated HCl was able to release dpa completely. Results showed that dpa constituted 33.7 mg per g SS, meaning that about 337 mg per g SS were spores, not the normal vegetative cells.

journal_name

Bioresour Technol

journal_title

Bioresource technology

authors

Wang L,Lin YM

doi

10.1016/j.biortech.2006.10.036

subject

Has Abstract

pub_date

2007-11-01 00:00:00

pages

3164-7

issue

16

eissn

0960-8524

issn

1873-2976

pii

S0960-8524(06)00678-X

journal_volume

98

pub_type

杂志文章
  • Biodiesel production from waste cooking oil using a heterogeneous catalyst from pyrolyzed rice husk.

    abstract::A solid acid catalyst was prepared by sulfonating pyrolyzed rice husk with concentrated sulfuric acid, and the physical and chemical properties of the catalyst were characterized in detail. The catalyst was then used to simultaneously catalyze esterification and transesterification to produce biodiesel from waste cook...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2013.12.070

    authors: Li M,Zheng Y,Chen Y,Zhu X

    更新日期:2014-02-01 00:00:00

  • Multiple reuses of Rhodococcus ruber TH3 free cells to produce acrylamide in a membrane dispersion microreactor.

    abstract::In this work, multiple reuses of Rhodococcus ruber TH3 free cells for the hydration of acrylonitrile to produce acrylamide in a membrane dispersion microreactor were carried out. Through using a centrifuge, the reactions reached 39.9, 39.5, 38.6 and 38.0wt% of the final acrylamide product concentration respectively wi...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2015.03.134

    authors: Li J,Liu J,Chen J,Wang Y,Luo G,Yu H

    更新日期:2015-01-01 00:00:00

  • Production and characterization of an intracellular bioflocculant by Chryseobacterium daeguense W6 cultured in low nutrition medium.

    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

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2009.08.108

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

    更新日期:2010-02-01 00:00:00

  • The enhancement of completely autotrophic nitrogen removal over nitrite (CANON) by N2H4 addition.

    abstract::The long-term addition of N2H4 to completely autotrophic nitrogen removal over nitrite (CANON) sequencing batch reactors (SBRs) recovered and enhanced their autotrophic nitrogen removal capacity while simultaneously reducing their production of NO3(-). The total nitrogen (TN) removal rate and TN removal efficiency of ...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2013.07.121

    authors: Yao ZB,Cai Q,Zhang DJ,Xiao PY,Lu PL

    更新日期:2013-10-01 00:00:00

  • A comprehensive mechanistic model for simulating algal-bacterial growth dynamics in photobioreactors.

    abstract::A comprehensive mechanistic model with state of the art understanding and assumptions is presented to simulate major processes in a photobioreactor for describing the algal-bacterial growth dynamics. The model includes a total of 37 state variables that broadly cover all the essential physiological and physico-chemica...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2017.09.093

    authors: Shriwastav A,Ashok V,Thomas J,Bose P

    更新日期:2018-01-01 00:00:00

  • Activation of glycerol metabolic pathway by evolutionary engineering of Rhizopus oryzae to strengthen the fumaric acid biosynthesis from crude glycerol.

    abstract::Rhizopus oryzae is strictly inhibited by biodiesel-based by-product crude glycerol, which results in low fumaric acid production. In this study, evolutionary engineering was employed to activate the glycerol utilization pathway for fumaric acid production. An evolved strain G80 was selected, which could tolerate and u...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2015.07.104

    authors: Huang D,Wang R,Du W,Wang G,Xia M

    更新日期:2015-11-01 00:00:00

  • Use of post-harvest sugarcane residue for ethanol production.

    abstract::Agricultural residues are produced in large quantities throughout the world. Approximately, 1kg of residue is produced for each kilogram of grains harvested. This ratio of grain/residue translates into an excess of 40 billion ton of crop residue produced each year in the USA. These residues are renewable resources tha...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2006.07.029

    authors: Dawson L,Boopathy R

    更新日期:2007-07-01 00:00:00

  • A novel strategy for integrated utilization of Jerusalem artichoke stalk and tuber for production of 2,3-butanediol by Klebsiella pneumoniae.

    abstract::Jerusalem artichoke stalk and tuber can serve as a low cost feedstock for the production of 2,3-butanediol. However, like other lignocellulosic materials, the sugar concentration in the hydrolysate prepared from Jerusalem artichoke stalk is too low to be utilized effectively by microorganisms. In this paper a novel st...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2010.06.041

    authors: Li D,Dai JY,Xiu ZL

    更新日期:2010-11-01 00:00:00

  • New frontiers from removal to recycling of nitrogen and phosphorus from wastewater in the Circular Economy.

    abstract::Nutrient recovery technologies are rapidly expanding due to the need for the appropriate recycling of key elements from waste resources in order to move towards a truly sustainable modern society based on the Circular Economy. Nutrient recycling is a promising strategy for reducing the depletion of non-renewable resou...

    journal_title:Bioresource technology

    pub_type: 杂志文章,评审

    doi:10.1016/j.biortech.2019.122673

    authors: Robles Á,Aguado D,Barat R,Borrás L,Bouzas A,Giménez JB,Martí N,Ribes J,Ruano MV,Serralta J,Ferrer J,Seco A

    更新日期:2020-03-01 00:00:00

  • Anaerobic digestibility of algal bioethanol residue.

    abstract::The aim of this work was to investigate anaerobic digestibility of algal bioethanol residue from saccharification and fermentation processes. A series of batch anaerobic digestion tests using saccharification and fermentation residue showed that the maximum methane yields of saccharification residue and fermentation r...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2011.12.123

    authors: Park JH,Yoon JJ,Park HD,Lim DJ,Kim SH

    更新日期:2012-06-01 00:00:00

  • Maximizing enzymatic hydrolysis efficiency of bamboo with a mild ethanol-assistant alkaline peroxide pretreatment.

    abstract::To overcome the delignification saturation point in traditional alkaline hydrogen peroxide pretreatment (AHP), a powerful modified AHP delignification methodology was established by introducing ethanol into the system. The pretreatment caused significant lignin removal of bamboo at elevated pretreatment temperature wi...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2019.122568

    authors: Huang C,Fang G,Yu L,Zhou Y,Meng X,Deng Y,Shen K,Ragauskas AJ

    更新日期:2020-03-01 00:00:00

  • Sorption of mercury (II) and atrazine by biochar, modified biochars and biochar based activated carbon in aqueous solution.

    abstract::Corn straw biochar (BC) was used as a precursor to produce Na2S modified biochar (BS), KOH modified biochar (BK) and activated carbon (AC). Experiments were conducted to compare the sorption capacity of these sorbents for aqueous Hg (II) and atrazine existed alone or as a mixture. In comparison to BC, the sorption cap...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2016.03.147

    authors: Tan G,Sun W,Xu Y,Wang H,Xu N

    更新日期:2016-07-01 00:00:00

  • Effect of media supplements and culture conditions on inulinase production by an actinomycete strain.

    abstract::Streptomyces sp. GNDU 1 produced high levels of extra-cellular inulinase (0.552 IU/ml) after 24 h at pH 7.5, temperature 46 degrees C in the presence of 1% inulin. The optimum temperature and pH for enzyme activity were 60 degrees C and 5.5 respectively. Yeast extract as a nitrogen source was found to be most suitable...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/s0960-8524(02)00262-6

    authors: Gill PK,Sharma AD,Harchand RK,Singh P

    更新日期:2003-05-01 00:00:00

  • Sequential anaerobic-aerobic treatment for domestic wastewater - a review.

    abstract::Introduction, consolidation and even standardization of expensive conventional aerobic systems for domestic wastewater treatment imposed significant financial constraints on the expansion of sanitary services including treatment in developing countries. A viable alternative is the sequential anaerobic-aerobic systems....

    journal_title:Bioresource technology

    pub_type: 杂志文章,评审

    doi:10.1016/j.biortech.2009.12.039

    authors: Kassab G,Halalsheh M,Klapwijk A,Fayyad M,van Lier JB

    更新日期:2010-05-01 00:00:00

  • Alkaline-mechanical pretreatment process for enhanced anaerobic digestion of thickened waste activated sludge with a novel crushing device: Performance evaluation and economic analysis.

    abstract::Although various pretreatments have been widely investigated to enhance the anaerobic digestion (AD) of waste activated sludge (WAS), economic feasibility issues have limited real-world applications. The authors examined the performance and economic analysis of an alkaline-mechanical process with a novel mechanical cr...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2014.03.138

    authors: Cho SK,Ju HJ,Lee JG,Kim SH

    更新日期:2014-08-01 00:00:00

  • The densification of bio-char: Effect of pyrolysis temperature on the qualities of pellets.

    abstract::The densification of bio-chars pyrolyzed at different temperatures were investigated to elucidate the effect of temperature on the properties of bio-char pellets and determine the bonding mechanism of pellets. Optimized process conditions were obtained with 128MPa compressive pressure and 35% water addition content. R...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2015.10.077

    authors: Hu Q,Yang H,Yao D,Zhu D,Wang X,Shao J,Chen H

    更新日期:2016-01-01 00:00:00

  • The lethality of Euphorbia conspicua to adults of Biomphalaria glabrata, cercaria of Schistosoma mansoni and larvae of Artemia salina.

    abstract::Leaf extracts of Euphorbia conspicua (Euphorbiaceae), together with the latex and fractions derived therefrom, were evaluated for their molluscicidal and cercaricidal activities and their toxicities to brine shrimps. Whilst the leaf extracts were inactive against Biomphalaria glabrata, the latex, its triterpenic fract...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2005.11.020

    authors: dos Santos AF,de Azevedo DP,dos Santos Mata Rda C,de Mendonça DI,Sant'Ana AE

    更新日期:2007-01-01 00:00:00

  • Transforming lignocellulosic biomass into biofuels enabled by ionic liquid pretreatment.

    abstract::Processes that can convert lignocellulosic biomass into biofuels and chemicals are particularly attractive considering renewability and minimal environmental impact. Ionic liquids (ILs) have been used as novel solvents in the process development in that they can effectively deconstruct recalcitrant lignocellulosic bio...

    journal_title:Bioresource technology

    pub_type: 杂志文章,评审

    doi:10.1016/j.biortech.2020.124522

    authors: Zhang J,Zhang X,Yang M,Singh S,Cheng G

    更新日期:2021-02-01 00:00:00

  • Acceleration of azo dye decolorization by using quinone reductase activity of azoreductase and quinone redox mediator.

    abstract::This study demonstrated the effective application of intracellular azoreductase in mediated decolorization of azo dyes. Using the quinone reductase activity of overexpressed azoreductase AZR and quinone redox mediators, the decolorization performance of the recombinant strain Escherichia coli YB was significantly enha...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2008.12.040

    authors: Liu G,Zhou J,Wang J,Zhou M,Lu H,Jin R

    更新日期:2009-06-01 00:00:00

  • Use of electrodialysis and reverse osmosis for the recovery and concentration of ammonia from swine manure.

    abstract::This project aimed at producing a concentrated nitrogen fertilizer from liquid swine manure using electrodialysis (ED) and reverse osmosis (RO), as a mean to help resolve the excess nutrient problem faced by many swine producers, and offer an alternative to chemical nitrogen fertilizer production. Different types of E...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2006.12.039

    authors: Mondor M,Masse L,Ippersiel D,Lamarche F,Massé DI

    更新日期:2008-10-01 00:00:00

  • Cationized starch-based material as a new ion-exchanger adsorbent for the removal of C.I. Acid Blue 25 from aqueous solutions.

    abstract::This article describes the use of a cationized starch-based material as new ion-exchanger adsorbent for the removal of C.I. Acid Blue 25 (AB 25) from aqueous solutions. Batch adsorption studies concerning the effects of contact time, pH and temperature are presented and discussed. Adsorption experimental data showed t...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2008.02.011

    authors: Renault F,Morin-Crini N,Gimbert F,Badot PM,Crini G

    更新日期:2008-11-01 00:00:00

  • Application of growth-phase based light-feeding strategies to simultaneously enhance Chlorella vulgaris growth and lipid accumulation.

    abstract::Considering the variations of optimal light intensity required by microalgae cells along with growth phases, growth-phase light-feeding strategies were proposed and verified in this paper, aiming at boosting microalgae lipid productivity from the perspective of light conditions optimization. Experimental results demon...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2018.02.045

    authors: Sun Y,Liao Q,Huang Y,Xia A,Fu Q,Zhu X,Fu J,Li J

    更新日期:2018-05-01 00:00:00

  • Synergetic promotion of direct interspecies electron transfer for syntrophic metabolism of propionate and butyrate with graphite felt in anaerobic digestion.

    abstract::Direct interspecies electron transfer (DIET) was considered to replace interspecies H2 transfer to enhance syntrophic metabolism during the anaerobic digestion. The graphite felt with excellent electrical conductivity was added into a semi-continuous reactor as a conductive material, strengthening DIET in enhancing th...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2019.121373

    authors: Zhang M,Ma Y,Ji D,Li X,Zhang J,Zang L

    更新日期:2019-09-01 00:00:00

  • Effect of macro- and micro-nutrient limitation on superoxide dismutase activities and carotenoid levels in microalga Dunaliella salina CCAP 19/18.

    abstract::The aim of this study was to assess the effects of sixteen stress conditions on total carotenoid production and the response of antioxidative enzyme superoxide dismutase (SOD) in microalga Dunaliella salina. Of the stress conditions tested, high-light illumination (240 μmol photons m(-2) s(-1)) in combination with nit...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2013.08.022

    authors: Saha SK,Moane S,Murray P

    更新日期:2013-11-01 00:00:00

  • Degradation of azo dyes by oxidative processes--laccase and ultrasound treatment.

    abstract::Azo dyes are of synthetic origin and their environmental fate is not well understood. They are resistant to direct aerobic bacterial degradation and form potentially carcinogenic aromatic amines by reduction of the azo group. This study shows that applying the oxidative processes of enzymatic treatment with laccase an...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2007.08.085

    authors: Tauber MM,Gübitz GM,Rehorek A

    更新日期:2008-07-01 00:00:00

  • Oil production on wastewaters after butanol fermentation by oleaginous yeast Trichosporon coremiiforme.

    abstract::From the distillation process after butanol fermentation, wastewaters mainly consisted of organic acids and residual sugars and with high COD (usually >20,000 mg/L) are generated. Without any pretreatment and adding other nutrients (nitrogen sources and trace elements), these wastewaters were used as substrate for mic...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2012.05.023

    authors: Chen XF,Huang C,Xiong L,Chen XD,Chen Y,Ma LL

    更新日期:2012-08-01 00:00:00

  • Optimizing dry anaerobic digestion at pilot scale for start-up strategy and long-term operation: Organic loading rate, temperature and co-digestion.

    abstract::Dry anaerobic digestion (AD) with high total solid content might upgrade conventional wet AD by enhancing digestion and reducing liquid digestate generation, which was not so popular due to lack of adequate knowledge and perceived operational complexity. In this study long term (447 days) pilot scale investigation was...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2020.123828

    authors: Gong H,Liu M,Li K,Li C,Xu G,Wang K

    更新日期:2020-11-01 00:00:00

  • Algal polycultures enhance coproduct recycling from hydrothermal liquefaction.

    abstract::The aim of this study was to determine if polycultures of algae could enhance tolerance to aqueous-phase coproduct (ACP) from hydrothermal liquefaction (HTL) of algal biomass to produce biocrude. The growth of algal monocultures and polycultures was characterized across a range ACP concentrations and sources. All of t...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2016.11.105

    authors: Godwin CM,Hietala DC,Lashaway AR,Narwani A,Savage PE,Cardinale BJ

    更新日期:2017-01-01 00:00:00

  • Performance of a flat panel reactor in the continuous culture of microalgae in urban wastewater: prediction from a batch experiment.

    abstract::A laboratory-scale flat panel photobioreactor was operated for the continuous growth of Scenedesmus obliquus and consequent removal of nutrients in wastewater. This study develops a simple model by which biomass values in continuous operation can be predicted from kinetic growth parameters obtained from a shorter batc...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2012.09.103

    authors: Ruiz J,Álvarez-Díaz PD,Arbib Z,Garrido-Pérez C,Barragán J,Perales JA

    更新日期:2013-01-01 00:00:00

  • Effects of short solids retention time on microbial community in a membrane bioreactor.

    abstract::Effects of operating lab-scale nitrifying membrane bioreactors (MBR) at short solids retention times (SRT=3, 5 and 10d) were presented with focus on reactor performance and microbial community composition. The process was capable of achieving over 87% removal of ammonia and 95% removal of chemical oxygen demand (COD),...

    journal_title:Bioresource technology

    pub_type: 杂志文章

    doi:10.1016/j.biortech.2009.02.056

    authors: Duan L,Moreno-Andrade I,Huang CL,Xia S,Hermanowicz SW

    更新日期:2009-07-01 00:00:00