Linked Life Data

20889329

Source:http://linkedlifedata.com/resource/pubmed/id/20889329

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SubjectPredicateObjectContext
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pubmed-article:20889329pubmed:abstractTextTo improve the practicability of rapid biochemical oxygen demand (BOD) method, we proposed a stable BOD sensor based on immobilizing multi-species BODseed for wastewater monitoring in the flow system. The activation time of the biofilm was greatly shortened for the biofilm prepared by BODseed in the organic-inorganic hybrid material. Some influence factors such as temperature, pH, and concentration of phosphate buffer solution (PBS) were investigated in detail in which high tolerance to environment was validated for the BOD sensor permitted a wide pH and PBS concentration ranges. The minimum detectable BOD was around 0.5 mg/l BOD under the optimized 1.0 mg/ml BODseed immobilized concentration. The as-prepared BOD sensor exhibited excellent stability and reproducibility for different samples. Furthermore, the as-prepared BOD biosensor displayed a notable advantage in indiscriminate biodegradation to different organic compounds and their mixture, similar to the character of conventional BOD(5) results. The results of the BOD sensor method are well agreed with those obtained from conventional BOD(5) method for wastewater samples. The proposed rapid BOD sensor method should be promising in practical application of wastewater monitoring.lld:pubmed
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pubmed-article:20889329pubmed:authorpubmed-author:LabiF LFLlld:pubmed
pubmed-article:20889329pubmed:authorpubmed-author:DongShaojunSlld:pubmed
pubmed-article:20889329pubmed:authorpubmed-author:JiaJianboJlld:pubmed
pubmed-article:20889329pubmed:authorpubmed-author:MaChaoClld:pubmed
pubmed-article:20889329pubmed:authorpubmed-author:ZhangBailinBlld:pubmed
pubmed-article:20889329pubmed:authorpubmed-author:LiuChangyuClld:pubmed
pubmed-article:20889329pubmed:authorpubmed-author:YuDengbinDlld:pubmed
pubmed-article:20889329pubmed:copyrightInfoCopyright © 2010 Elsevier B.V. All rights reserved.lld:pubmed
pubmed-article:20889329pubmed:issnTypeElectroniclld:pubmed
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pubmed-article:20889329pubmed:volume26lld:pubmed
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pubmed-article:20889329pubmed:pagination2074-9lld:pubmed
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pubmed-article:20889329pubmed:year2011lld:pubmed
pubmed-article:20889329pubmed:articleTitleImmobilized multi-species based biosensor for rapid biochemical oxygen demand measurement.lld:pubmed
pubmed-article:20889329pubmed:affiliationState Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China.lld:pubmed
pubmed-article:20889329pubmed:publicationTypeJournal Articlelld:pubmed
pubmed-article:20889329pubmed:publicationTypeResearch Support, Non-U.S. Gov'tlld:pubmed