A Simple Model for Algal Photosynthesis for Better Light Utilization with Flashing Light
A simple mathematical model of the algal growth in a flashing light regime is proposed. The model is based on reduction state of fast and slow charge carriers in PS-II. The model constants were fitted to the published experimental data. Chlorophyll a fluorescence measurement was used for estimating...
Gespeichert in:
| Veröffentlicht in: | Bioenergy research 2023-09, Vol.16 (3), p.1801-1815 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 1815 |
|---|---|
| container_issue | 3 |
| container_start_page | 1801 |
| container_title | Bioenergy research |
| container_volume | 16 |
| creator | Mahulkar, Amit Patil, Smita Khopkar, Avinash Kirdat, Nitin Banerjee, Arun Griffin, Thomas Sapre, Ajit |
| description | A simple mathematical model of the algal growth in a flashing light regime is proposed. The model is based on reduction state of fast and slow charge carriers in PS-II. The model constants were fitted to the published experimental data. Chlorophyll
a
fluorescence measurement was used for estimating the reduction time scale of the fast charge carriers. The data suggest that the reduction time scale of fast charge carriers exponentially drops with an increase in the light intensity. For the studied light intensities, the fast carrier’s reduction time varies between 1 and 16 ms. The reduction time constant of slow charge carriers and average re-oxidation time constant of all charge carriers are estimated to be 300 and 250 ms respectively. First time the model was able to predict the photosynthesis rate for a wide range of light duty values with reasonably good accuracy. The model also accurately predicted 3X improvement in the light utilization efficiency observed in the experiments. In the second part, a simple modelling approach to simulate algal growth in a flat panel photo-bioreactor is presented. Incident light intensity and cell density were used for estimating the thickness of light region and the lateral velocity was used for modelling the movement of cells from one region to another. The model highlighted the impact of boundary layer thickness on the PBR performance and demonstrated that increasing the lateral velocity beyond 0.1 m/s does not help in further improving the productivity.
Graphical Abstract |
| doi_str_mv | 10.1007/s12155-022-10538-7 |
| format | Article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_journals_2857170401</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A762293827</galeid><sourcerecordid>A762293827</sourcerecordid><originalsourceid>FETCH-LOGICAL-c419t-e9b64f39bcedb66a47fbd0159c0b11c0a3c837d42e5041aeb593e6ff686791df3</originalsourceid><addsrcrecordid>eNp9kcGKFDEQhhtRcF19AU8BL156TSXdSec4Lq4KIwq64C2k05XpLJnOmGSQ9enNbIuLIpJDQur7iqL-pnkO9AIola8yMOj7ljLWAu350MoHzRkorlpgHXv4-827x82TnG8oFbSj6qz5uiGf_f4QkHyIEwbiYiKbsDOBfJpjifl2KTNmn-8Kr7EUTGTrd3Mh18UH_8MUHxfy3ZeZXAWTZ7_s1vrT5pEzIeOzX_d5c3315svlu3b78e37y822tR2o0qIaRee4Gi1OoxCmk26cKPTK0hHAUsPtwOXUMexpBwbHXnEUzolBSAWT4-fNy7XvIcVvR8xF7322GIJZMB6z5tBzEANVqqIv_kJv4jEtdTrNhl6CrCuBe6ouAbVfXCzJ2FNTvZGCMcUHJit18Q-qngn33sYFna__fwhsFWyKOSd0-pD83qRbDVSfMtRrhrpmqO8y1CeJr1Ku8LLDdD_xf6yfpKuc3Q</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2857170401</pqid></control><display><type>article</type><title>A Simple Model for Algal Photosynthesis for Better Light Utilization with Flashing Light</title><source>Springer Nature - Complete Springer Journals</source><creator>Mahulkar, Amit ; Patil, Smita ; Khopkar, Avinash ; Kirdat, Nitin ; Banerjee, Arun ; Griffin, Thomas ; Sapre, Ajit</creator><creatorcontrib>Mahulkar, Amit ; Patil, Smita ; Khopkar, Avinash ; Kirdat, Nitin ; Banerjee, Arun ; Griffin, Thomas ; Sapre, Ajit</creatorcontrib><description>A simple mathematical model of the algal growth in a flashing light regime is proposed. The model is based on reduction state of fast and slow charge carriers in PS-II. The model constants were fitted to the published experimental data. Chlorophyll
a
fluorescence measurement was used for estimating the reduction time scale of the fast charge carriers. The data suggest that the reduction time scale of fast charge carriers exponentially drops with an increase in the light intensity. For the studied light intensities, the fast carrier’s reduction time varies between 1 and 16 ms. The reduction time constant of slow charge carriers and average re-oxidation time constant of all charge carriers are estimated to be 300 and 250 ms respectively. First time the model was able to predict the photosynthesis rate for a wide range of light duty values with reasonably good accuracy. The model also accurately predicted 3X improvement in the light utilization efficiency observed in the experiments. In the second part, a simple modelling approach to simulate algal growth in a flat panel photo-bioreactor is presented. Incident light intensity and cell density were used for estimating the thickness of light region and the lateral velocity was used for modelling the movement of cells from one region to another. The model highlighted the impact of boundary layer thickness on the PBR performance and demonstrated that increasing the lateral velocity beyond 0.1 m/s does not help in further improving the productivity.
Graphical Abstract</description><identifier>ISSN: 1939-1234</identifier><identifier>EISSN: 1939-1242</identifier><identifier>DOI: 10.1007/s12155-022-10538-7</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Algae ; Algal growth ; Analysis ; Biomedical and Life Sciences ; Bioreactors ; Boundary layer thickness ; Boundary layers ; Cell density ; Chlorophyll ; Current carriers ; Flat panel displays ; Flat panels ; fluorescence ; Incident light ; Life Sciences ; Light ; Light intensity ; Luminous intensity ; Mathematical models ; Model accuracy ; Modelling ; Oxidation ; photobioreactors ; photoperiod ; Photosynthesis ; photosystem II ; Plant Breeding/Biotechnology ; Plant Ecology ; Plant Genetics and Genomics ; Plant Sciences ; Reduction ; Time constant ; Velocity ; Wood Science & Technology</subject><ispartof>Bioenergy research, 2023-09, Vol.16 (3), p.1801-1815</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>COPYRIGHT 2023 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c419t-e9b64f39bcedb66a47fbd0159c0b11c0a3c837d42e5041aeb593e6ff686791df3</citedby><cites>FETCH-LOGICAL-c419t-e9b64f39bcedb66a47fbd0159c0b11c0a3c837d42e5041aeb593e6ff686791df3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12155-022-10538-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12155-022-10538-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Mahulkar, Amit</creatorcontrib><creatorcontrib>Patil, Smita</creatorcontrib><creatorcontrib>Khopkar, Avinash</creatorcontrib><creatorcontrib>Kirdat, Nitin</creatorcontrib><creatorcontrib>Banerjee, Arun</creatorcontrib><creatorcontrib>Griffin, Thomas</creatorcontrib><creatorcontrib>Sapre, Ajit</creatorcontrib><title>A Simple Model for Algal Photosynthesis for Better Light Utilization with Flashing Light</title><title>Bioenergy research</title><addtitle>Bioenerg. Res</addtitle><description>A simple mathematical model of the algal growth in a flashing light regime is proposed. The model is based on reduction state of fast and slow charge carriers in PS-II. The model constants were fitted to the published experimental data. Chlorophyll
a
fluorescence measurement was used for estimating the reduction time scale of the fast charge carriers. The data suggest that the reduction time scale of fast charge carriers exponentially drops with an increase in the light intensity. For the studied light intensities, the fast carrier’s reduction time varies between 1 and 16 ms. The reduction time constant of slow charge carriers and average re-oxidation time constant of all charge carriers are estimated to be 300 and 250 ms respectively. First time the model was able to predict the photosynthesis rate for a wide range of light duty values with reasonably good accuracy. The model also accurately predicted 3X improvement in the light utilization efficiency observed in the experiments. In the second part, a simple modelling approach to simulate algal growth in a flat panel photo-bioreactor is presented. Incident light intensity and cell density were used for estimating the thickness of light region and the lateral velocity was used for modelling the movement of cells from one region to another. The model highlighted the impact of boundary layer thickness on the PBR performance and demonstrated that increasing the lateral velocity beyond 0.1 m/s does not help in further improving the productivity.
Graphical Abstract</description><subject>Algae</subject><subject>Algal growth</subject><subject>Analysis</subject><subject>Biomedical and Life Sciences</subject><subject>Bioreactors</subject><subject>Boundary layer thickness</subject><subject>Boundary layers</subject><subject>Cell density</subject><subject>Chlorophyll</subject><subject>Current carriers</subject><subject>Flat panel displays</subject><subject>Flat panels</subject><subject>fluorescence</subject><subject>Incident light</subject><subject>Life Sciences</subject><subject>Light</subject><subject>Light intensity</subject><subject>Luminous intensity</subject><subject>Mathematical models</subject><subject>Model accuracy</subject><subject>Modelling</subject><subject>Oxidation</subject><subject>photobioreactors</subject><subject>photoperiod</subject><subject>Photosynthesis</subject><subject>photosystem II</subject><subject>Plant Breeding/Biotechnology</subject><subject>Plant Ecology</subject><subject>Plant Genetics and Genomics</subject><subject>Plant Sciences</subject><subject>Reduction</subject><subject>Time constant</subject><subject>Velocity</subject><subject>Wood Science & Technology</subject><issn>1939-1234</issn><issn>1939-1242</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kcGKFDEQhhtRcF19AU8BL156TSXdSec4Lq4KIwq64C2k05XpLJnOmGSQ9enNbIuLIpJDQur7iqL-pnkO9AIola8yMOj7ljLWAu350MoHzRkorlpgHXv4-827x82TnG8oFbSj6qz5uiGf_f4QkHyIEwbiYiKbsDOBfJpjifl2KTNmn-8Kr7EUTGTrd3Mh18UH_8MUHxfy3ZeZXAWTZ7_s1vrT5pEzIeOzX_d5c3315svlu3b78e37y822tR2o0qIaRee4Gi1OoxCmk26cKPTK0hHAUsPtwOXUMexpBwbHXnEUzolBSAWT4-fNy7XvIcVvR8xF7322GIJZMB6z5tBzEANVqqIv_kJv4jEtdTrNhl6CrCuBe6ouAbVfXCzJ2FNTvZGCMcUHJit18Q-qngn33sYFna__fwhsFWyKOSd0-pD83qRbDVSfMtRrhrpmqO8y1CeJr1Ku8LLDdD_xf6yfpKuc3Q</recordid><startdate>20230901</startdate><enddate>20230901</enddate><creator>Mahulkar, Amit</creator><creator>Patil, Smita</creator><creator>Khopkar, Avinash</creator><creator>Kirdat, Nitin</creator><creator>Banerjee, Arun</creator><creator>Griffin, Thomas</creator><creator>Sapre, Ajit</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7SP</scope><scope>7ST</scope><scope>7TB</scope><scope>7WY</scope><scope>7WZ</scope><scope>7XB</scope><scope>87Z</scope><scope>88I</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FK</scope><scope>8FL</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FRNLG</scope><scope>F~G</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K60</scope><scope>K6~</scope><scope>L.-</scope><scope>L7M</scope><scope>LK8</scope><scope>M0C</scope><scope>M2P</scope><scope>M7P</scope><scope>P5Z</scope><scope>P62</scope><scope>PATMY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>SOI</scope><scope>7S9</scope><scope>L.6</scope></search><sort><creationdate>20230901</creationdate><title>A Simple Model for Algal Photosynthesis for Better Light Utilization with Flashing Light</title><author>Mahulkar, Amit ; Patil, Smita ; Khopkar, Avinash ; Kirdat, Nitin ; Banerjee, Arun ; Griffin, Thomas ; Sapre, Ajit</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c419t-e9b64f39bcedb66a47fbd0159c0b11c0a3c837d42e5041aeb593e6ff686791df3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Algae</topic><topic>Algal growth</topic><topic>Analysis</topic><topic>Biomedical and Life Sciences</topic><topic>Bioreactors</topic><topic>Boundary layer thickness</topic><topic>Boundary layers</topic><topic>Cell density</topic><topic>Chlorophyll</topic><topic>Current carriers</topic><topic>Flat panel displays</topic><topic>Flat panels</topic><topic>fluorescence</topic><topic>Incident light</topic><topic>Life Sciences</topic><topic>Light</topic><topic>Light intensity</topic><topic>Luminous intensity</topic><topic>Mathematical models</topic><topic>Model accuracy</topic><topic>Modelling</topic><topic>Oxidation</topic><topic>photobioreactors</topic><topic>photoperiod</topic><topic>Photosynthesis</topic><topic>photosystem II</topic><topic>Plant Breeding/Biotechnology</topic><topic>Plant Ecology</topic><topic>Plant Genetics and Genomics</topic><topic>Plant Sciences</topic><topic>Reduction</topic><topic>Time constant</topic><topic>Velocity</topic><topic>Wood Science & Technology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mahulkar, Amit</creatorcontrib><creatorcontrib>Patil, Smita</creatorcontrib><creatorcontrib>Khopkar, Avinash</creatorcontrib><creatorcontrib>Kirdat, Nitin</creatorcontrib><creatorcontrib>Banerjee, Arun</creatorcontrib><creatorcontrib>Griffin, Thomas</creatorcontrib><creatorcontrib>Sapre, Ajit</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Electronics & Communications Abstracts</collection><collection>Environment Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>ABI/INFORM Collection</collection><collection>ABI/INFORM Global (PDF only)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ABI/INFORM Global (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ABI/INFORM Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Business Premium Collection</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Business Premium Collection (Alumni)</collection><collection>ABI/INFORM Global (Corporate)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Business Collection (Alumni Edition)</collection><collection>ProQuest Business Collection</collection><collection>ABI/INFORM Professional Advanced</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ProQuest Biological Science Collection</collection><collection>ABI/INFORM Global</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Environmental Science Database</collection><collection>ProQuest One Business</collection><collection>ProQuest One Business (Alumni)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>Environment Abstracts</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Bioenergy research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mahulkar, Amit</au><au>Patil, Smita</au><au>Khopkar, Avinash</au><au>Kirdat, Nitin</au><au>Banerjee, Arun</au><au>Griffin, Thomas</au><au>Sapre, Ajit</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Simple Model for Algal Photosynthesis for Better Light Utilization with Flashing Light</atitle><jtitle>Bioenergy research</jtitle><stitle>Bioenerg. Res</stitle><date>2023-09-01</date><risdate>2023</risdate><volume>16</volume><issue>3</issue><spage>1801</spage><epage>1815</epage><pages>1801-1815</pages><issn>1939-1234</issn><eissn>1939-1242</eissn><abstract>A simple mathematical model of the algal growth in a flashing light regime is proposed. The model is based on reduction state of fast and slow charge carriers in PS-II. The model constants were fitted to the published experimental data. Chlorophyll
a
fluorescence measurement was used for estimating the reduction time scale of the fast charge carriers. The data suggest that the reduction time scale of fast charge carriers exponentially drops with an increase in the light intensity. For the studied light intensities, the fast carrier’s reduction time varies between 1 and 16 ms. The reduction time constant of slow charge carriers and average re-oxidation time constant of all charge carriers are estimated to be 300 and 250 ms respectively. First time the model was able to predict the photosynthesis rate for a wide range of light duty values with reasonably good accuracy. The model also accurately predicted 3X improvement in the light utilization efficiency observed in the experiments. In the second part, a simple modelling approach to simulate algal growth in a flat panel photo-bioreactor is presented. Incident light intensity and cell density were used for estimating the thickness of light region and the lateral velocity was used for modelling the movement of cells from one region to another. The model highlighted the impact of boundary layer thickness on the PBR performance and demonstrated that increasing the lateral velocity beyond 0.1 m/s does not help in further improving the productivity.
Graphical Abstract</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s12155-022-10538-7</doi><tpages>15</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1939-1234 |
| ispartof | Bioenergy research, 2023-09, Vol.16 (3), p.1801-1815 |
| issn | 1939-1234 1939-1242 |
| language | eng |
| recordid | cdi_proquest_journals_2857170401 |
| source | Springer Nature - Complete Springer Journals |
| subjects | Algae Algal growth Analysis Biomedical and Life Sciences Bioreactors Boundary layer thickness Boundary layers Cell density Chlorophyll Current carriers Flat panel displays Flat panels fluorescence Incident light Life Sciences Light Light intensity Luminous intensity Mathematical models Model accuracy Modelling Oxidation photobioreactors photoperiod Photosynthesis photosystem II Plant Breeding/Biotechnology Plant Ecology Plant Genetics and Genomics Plant Sciences Reduction Time constant Velocity Wood Science & Technology |
| title | A Simple Model for Algal Photosynthesis for Better Light Utilization with Flashing Light |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-26T18%3A24%3A25IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_proqu&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20Simple%20Model%20for%20Algal%20Photosynthesis%20for%20Better%20Light%20Utilization%20with%20Flashing%20Light&rft.jtitle=Bioenergy%20research&rft.au=Mahulkar,%20Amit&rft.date=2023-09-01&rft.volume=16&rft.issue=3&rft.spage=1801&rft.epage=1815&rft.pages=1801-1815&rft.issn=1939-1234&rft.eissn=1939-1242&rft_id=info:doi/10.1007/s12155-022-10538-7&rft_dat=%3Cgale_proqu%3EA762293827%3C/gale_proqu%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2857170401&rft_id=info:pmid/&rft_galeid=A762293827&rfr_iscdi=true |