Modeling of biomass production by Spirulina platensis as function of phosphate concentrations and pH regimes

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dc.authorid0000-0003-4676-6354en_US
dc.authorid0000-0002-2448-4957
dc.authorid0000-0002-0398-6763
dc.contributor.authorÇelekli, Abuzer
dc.contributor.authorYavuzatmaca, Mehmet
dc.contributor.authorBozkurt, Hüseyin
dc.date.accessioned2021-06-23T19:26:10Z
dc.date.available2021-06-23T19:26:10Z
dc.date.issued2009
dc.departmentBAİBÜ, Fen Edebiyat Fakültesi, Biyoloji Bölümüen_US
dc.description.abstractBatch cultivations were performed to evaluate the influence of phosphate concentrations (0.25, 0.5, 0.75, and 1.0 g L-1) for pH regimes (9.5, 10.0, and 105) on the biomass production by Spirulina platensis. The best condition for cell growth (3.099 g L-1) was found at 0.5 g L-1 phosphate and pH value of 10.0. Cultivation time, phosphate, and pH caused to increase significantly (p < 0.01) in biomass production by S. platensis. Lag time was observed up to 4 h. After then, biomass production increased sharply (p < 0.01) from 0.020 g L-1 to 2.063, 2.213, 1.532, and 0.797 g L-1 at 0.25, 0.5, 0.75, and 1.0 g L-1 phosphate values, respectively. Modified Gompertz model could be regarded as sufficient to describe the biomass production by S. platensis with high determination coefficients and low sum of square value indicated that. Biological parameters for biomass production were successfully predicted by modified Gompertz model. (C) 2009 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.biortech.2009.02.055
dc.identifier.endpage3629en_US
dc.identifier.issn0960-8524
dc.identifier.issn1873-2976
dc.identifier.issue14en_US
dc.identifier.pmid19329296en_US
dc.identifier.scopus2-s2.0-64849114355en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage3625en_US
dc.identifier.urihttps://doi.org/10.1016/j.biortech.2009.02.055
dc.identifier.urihttps://hdl.handle.net/20.500.12491/6446
dc.identifier.volume100en_US
dc.identifier.wosWOS:000266153700027en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorYavuzatmaca, Mehmet
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofBioresource Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBiomassen_US
dc.subjectGompertz Modelen_US
dc.subjectPhosphateen_US
dc.subjectpHen_US
dc.subjectSpirulina Platensisen_US
dc.titleModeling of biomass production by Spirulina platensis as function of phosphate concentrations and pH regimesen_US
dc.typeArticleen_US

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