A photobioreactor with pH control: demonstration by growth of the marine diatom Skeletonema costatum
A photobioreactor with pH control for cultivation of algae is described. The magnetically stirred culture flask is connected to separate reservoirs for medium and for acid and base (diluted HCl and NaOH, respectively). A pH electrode is inserted into the culture flask and coupled to a pH controller,...
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Veröffentlicht in: | Journal of plankton research 2002-06, Vol.24 (6), p.557-563 |
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creator | Granum, Espen Myklestad, Sverre M. |
description | A photobioreactor with pH control for cultivation of algae is described. The magnetically stirred culture flask is connected to separate reservoirs for medium and for acid and base (diluted HCl and NaOH, respectively). A pH electrode is inserted into the culture flask and coupled to a pH controller, which activates acid and base titration at set points of pH 8.1 and 7.8, respectively. Illumination is provided by light tubes with a diel light : dark cycle. The use of the photobioreactor in batch mode is illustrated by showing pH curves in different growth phases of the marine diatom Skeletonema costatum. The photobioreactor can also be run as a semicontinuous or continuous reactor with slight modifications. |
doi_str_mv | 10.1093/plankt/24.6.557 |
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The magnetically stirred culture flask is connected to separate reservoirs for medium and for acid and base (diluted HCl and NaOH, respectively). A pH electrode is inserted into the culture flask and coupled to a pH controller, which activates acid and base titration at set points of pH 8.1 and 7.8, respectively. Illumination is provided by light tubes with a diel light : dark cycle. The use of the photobioreactor in batch mode is illustrated by showing pH curves in different growth phases of the marine diatom Skeletonema costatum. The photobioreactor can also be run as a semicontinuous or continuous reactor with slight modifications.</description><identifier>ISSN: 0142-7873</identifier><identifier>ISSN: 1464-3774</identifier><identifier>EISSN: 1464-3774</identifier><identifier>DOI: 10.1093/plankt/24.6.557</identifier><identifier>CODEN: JPLRD9</identifier><language>eng</language><publisher>Oxford: Oxford University Press</publisher><subject>Agronomy. 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Plankton Res</addtitle><description>A photobioreactor with pH control for cultivation of algae is described. The magnetically stirred culture flask is connected to separate reservoirs for medium and for acid and base (diluted HCl and NaOH, respectively). A pH electrode is inserted into the culture flask and coupled to a pH controller, which activates acid and base titration at set points of pH 8.1 and 7.8, respectively. Illumination is provided by light tubes with a diel light : dark cycle. The use of the photobioreactor in batch mode is illustrated by showing pH curves in different growth phases of the marine diatom Skeletonema costatum. The photobioreactor can also be run as a semicontinuous or continuous reactor with slight modifications.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Algae</subject><subject>Biological and medical sciences</subject><subject>Diatoms</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General agronomy. Plant production</subject><subject>Marine</subject><subject>pH effects</subject><subject>Plant aquaculture, algal production (macroalgae)</subject><subject>Skeletonema costatum</subject><subject>Sodium hydroxide</subject><subject>Titration</subject><issn>0142-7873</issn><issn>1464-3774</issn><issn>1464-3774</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNpdkMFrFDEYxYMouFbPXoOgt9nNJJkk460U6xaWClZBeglJ5oub7sxkTLLU_vembFHw9B3e7z3e9xB625J1S3q2WUYzH8qG8rVYd518hlYtF7xhUvLnaEVaThupJHuJXuV8R0grqrpCwzle9rFEG2IC40pM-D6UPV622MW5pDh-xANMcc4lmRLijO0D_pnifWWix2UPeDIpzICHYEqc8M0BRihxhsnUhFxMOU6v0Qtvxgxvnu4Z-n756dvFttl9-Xx1cb5rHCeiNL1i1FIBinFrrYfe-p5yqxwB4gZlpLEMqDFdVzkPzgjfs4FZIvreM0rZGfpwyl1S_HWEXPQUsoOxLgPxmHWrBGkJ6yr47j_wLh7TXLtpSgkVUilVoc0JcinmnMDrJYX67INuiX6cXJ8m15Rroevk1fH-KdZkZ0afzOxC_mdjkouOP_ZsTlzIBX7_1U06aCGZ7PT2x62-3cmv3fXljVbsD5O7lAQ</recordid><startdate>20020601</startdate><enddate>20020601</enddate><creator>Granum, Espen</creator><creator>Myklestad, Sverre M.</creator><general>Oxford University Press</general><general>Oxford Publishing Limited (England)</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QG</scope><scope>7SN</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>7TN</scope><scope>H98</scope></search><sort><creationdate>20020601</creationdate><title>A photobioreactor with pH control: demonstration by growth of the marine diatom Skeletonema costatum</title><author>Granum, Espen ; Myklestad, Sverre M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c406t-9832b26e834bbbfe9bf924b8c0e0cd8a7ab3e2aa5532bfeca6f93d3b0699f3223</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Agronomy. Soil science and plant productions</topic><topic>Algae</topic><topic>Biological and medical sciences</topic><topic>Diatoms</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General agronomy. Plant production</topic><topic>Marine</topic><topic>pH effects</topic><topic>Plant aquaculture, algal production (macroalgae)</topic><topic>Skeletonema costatum</topic><topic>Sodium hydroxide</topic><topic>Titration</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Granum, Espen</creatorcontrib><creatorcontrib>Myklestad, Sverre M.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Animal Behavior Abstracts</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Oceanic Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Aquaculture Abstracts</collection><jtitle>Journal of plankton research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Granum, Espen</au><au>Myklestad, Sverre M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A photobioreactor with pH control: demonstration by growth of the marine diatom Skeletonema costatum</atitle><jtitle>Journal of plankton research</jtitle><addtitle>J. Plankton Res</addtitle><date>2002-06-01</date><risdate>2002</risdate><volume>24</volume><issue>6</issue><spage>557</spage><epage>563</epage><pages>557-563</pages><issn>0142-7873</issn><issn>1464-3774</issn><eissn>1464-3774</eissn><coden>JPLRD9</coden><abstract>A photobioreactor with pH control for cultivation of algae is described. The magnetically stirred culture flask is connected to separate reservoirs for medium and for acid and base (diluted HCl and NaOH, respectively). A pH electrode is inserted into the culture flask and coupled to a pH controller, which activates acid and base titration at set points of pH 8.1 and 7.8, respectively. Illumination is provided by light tubes with a diel light : dark cycle. The use of the photobioreactor in batch mode is illustrated by showing pH curves in different growth phases of the marine diatom Skeletonema costatum. The photobioreactor can also be run as a semicontinuous or continuous reactor with slight modifications.</abstract><cop>Oxford</cop><pub>Oxford University Press</pub><doi>10.1093/plankt/24.6.557</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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source | Oxford University Press Journals All Titles (1996-Current); EZB-FREE-00999 freely available EZB journals |
subjects | Agronomy. Soil science and plant productions Algae Biological and medical sciences Diatoms Fundamental and applied biological sciences. Psychology General agronomy. Plant production Marine pH effects Plant aquaculture, algal production (macroalgae) Skeletonema costatum Sodium hydroxide Titration |
title | A photobioreactor with pH control: demonstration by growth of the marine diatom Skeletonema costatum |
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