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 Technoljournal_title
Bioresource technologyauthors
Wang L,Lin YMdoi
10.1016/j.biortech.2006.10.036subject
Has Abstractpub_date
2007-11-01 00:00:00pages
3164-7issue
16eissn
0960-8524issn
1873-2976pii
S0960-8524(06)00678-Xjournal_volume
98pub_type
杂志文章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
更新日期:2014-02-01 00:00:00
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doi:10.1016/j.biortech.2015.03.134
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...
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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
更新日期:2013-10-01 00:00:00
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
更新日期:2018-01-01 00:00:00
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
更新日期:2015-11-01 00:00:00
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journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2006.07.029
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journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2010.06.041
更新日期:2010-11-01 00:00:00
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journal_title:Bioresource technology
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doi:10.1016/j.biortech.2011.12.123
更新日期:2012-06-01 00:00:00
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journal_title:Bioresource technology
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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
更新日期:2016-07-01 00:00:00
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
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更新日期:2003-05-01 00:00:00
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
更新日期:2010-05-01 00:00:00
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
更新日期:2014-08-01 00:00:00
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
更新日期:2016-01-01 00:00:00
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journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2005.11.020
更新日期:2007-01-01 00:00:00
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
更新日期:2021-02-01 00:00:00
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
更新日期:2009-06-01 00:00:00
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
更新日期:2008-10-01 00:00:00
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journal_title:Bioresource technology
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doi:10.1016/j.biortech.2008.02.011
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更新日期:2018-05-01 00:00:00
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journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2019.121373
更新日期:2019-09-01 00:00:00
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
更新日期:2013-11-01 00:00:00
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
更新日期:2008-07-01 00:00:00
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
更新日期:2012-08-01 00:00:00
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
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更新日期:2020-11-01 00:00:00
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journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2016.11.105
更新日期:2017-01-01 00:00:00
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journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.09.103
更新日期:2013-01-01 00:00:00
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journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.02.056
更新日期:2009-07-01 00:00:00