{"id":"https://openalex.org/W137104396","doi":null,"title":"Natural Dye Extracts of Areca Catechu Nut as dye Sensitizer for Titanium dioxide Based Dye Sensitized Solar Cells","display_name":"Natural Dye Extracts of Areca Catechu Nut as dye Sensitizer for Titanium dioxide Based Dye Sensitized Solar Cells","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W137104396","mag":"137104396"},"language":"en","primary_location":{"id":"pmh:oai:essuir.sumdu.edu.ua:123456789/34313","doi":null,"is_oa":true,"landing_page_url":"http://essuir.sumdu.edu.ua/handle/123456789/34313","pdf_url":"http://essuir.sumdu.edu.ua/handle/123456789/34313","source":{"id":"https://openalex.org/S4306400377","display_name":"Electronic Sumy State University Institutional Repository (Sumy State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I25822123","host_organization_name":"Sumy State University","host_organization_lineage":["https://openalex.org/I25822123"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["doaj"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://essuir.sumdu.edu.ua/handle/123456789/34313","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007568301","display_name":"P. Murugakoothan","orcid":"https://orcid.org/0000-0001-9351-2838","observed_orcids":["https://orcid.org/0000-0001-9351-2838"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Murugakoothan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073142890","display_name":"Ananth Steephen","orcid":"https://orcid.org/0000-0003-4819-7490","observed_orcids":["https://orcid.org/0000-0003-4819-7490"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ananth Steephen","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4819-7490","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027563512","display_name":"P. Vivek","orcid":"https://orcid.org/0000-0002-5767-4255","observed_orcids":["https://orcid.org/0000-0002-5767-4255"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Vivek","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5037773213","display_name":"T. Arumanayagam","orcid":"https://orcid.org/0000-0002-2059-2360","observed_orcids":["https://orcid.org/0000-0002-2059-2360"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. Arumanayagam","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.00867442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11511","display_name":"Dyeing and Modifying Textile Fibers","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/dye-sensitized-solar-cells","display_name":"dye-sensitized solar cells","score":0.9179999828338623},{"id":"https://openalex.org/keywords/natural-dyes","display_name":"natural dyes","score":0.7749999761581421},{"id":"https://openalex.org/keywords/tannins","display_name":"tannins","score":0.7080000042915344},{"id":"https://openalex.org/keywords/titanium-dioxide-nanoparticles","display_name":"titanium dioxide nanoparticles","score":0.9779999852180481},{"id":"https://openalex.org/keywords/anatase-tio2","display_name":"anatase TiO2","score":0.9039999842643738},{"id":"https://openalex.org/keywords/photoanodes","display_name":"photoanodes","score":0.8799999952316284},{"id":"https://openalex.org/keywords/sol-gel-synthesis","display_name":"sol-gel synthesis","score":0.8820000290870667}],"concepts":[{"id":"https://openalex.org/C48421929","wikidata":"https://www.wikidata.org/wiki/Q81121","display_name":"Dye-sensitized solar cell","level":4,"score":0.8897308111190796},{"id":"https://openalex.org/C2777593239","wikidata":"https://www.wikidata.org/wiki/Q193521","display_name":"Titanium dioxide","level":2,"score":0.7818557620048523},{"id":"https://openalex.org/C2778622267","wikidata":"https://www.wikidata.org/wiki/Q2046743","display_name":"Catechu","level":3,"score":0.7299079895019531},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6600078344345093},{"id":"https://openalex.org/C2777402863","wikidata":"https://www.wikidata.org/wiki/Q413357","display_name":"Anatase","level":4,"score":0.6128168702125549},{"id":"https://openalex.org/C2777889317","wikidata":"https://www.wikidata.org/wiki/Q899955","display_name":"Natural dye","level":3,"score":0.5812821984291077},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.5812668800354004},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.44211918115615845},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.41683048009872437},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2647528648376465},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.20980608463287354},{"id":"https://openalex.org/C65165184","wikidata":"https://www.wikidata.org/wiki/Q218831","display_name":"Photocatalysis","level":3,"score":0.18456003069877625},{"id":"https://openalex.org/C68801617","wikidata":"https://www.wikidata.org/wiki/Q162908","display_name":"Electrolyte","level":3,"score":0.1338372826576233},{"id":"https://openalex.org/C2778485729","wikidata":"https://www.wikidata.org/wiki/Q1164991","display_name":"Dyeing","level":2,"score":0.08894878625869751},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.08430185914039612},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.07467195391654968},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.0692037045955658},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C206391251","wikidata":"https://www.wikidata.org/wiki/Q1186738","display_name":"Nut","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:essuir.sumdu.edu.ua:123456789/34313","doi":null,"is_oa":true,"landing_page_url":"http://essuir.sumdu.edu.ua/handle/123456789/34313","pdf_url":"http://essuir.sumdu.edu.ua/handle/123456789/34313","source":{"id":"https://openalex.org/S4306400377","display_name":"Electronic Sumy State University Institutional Repository (Sumy State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I25822123","host_organization_name":"Sumy State University","host_organization_lineage":["https://openalex.org/I25822123"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:essuir.sumdu.edu.ua:123456789/35814","doi":null,"is_oa":false,"landing_page_url":"http://essuir.sumdu.edu.ua/handle/123456789/35814","pdf_url":null,"source":{"id":"https://openalex.org/S4306400377","display_name":"Electronic Sumy State University Institutional Repository (Sumy State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I25822123","host_organization_name":"Sumy State University","host_organization_lineage":["https://openalex.org/I25822123"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:c51a87337863440f89d6efc374111985","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/c51a87337863440f89d6efc374111985","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"\u0416\u0443\u0440\u043d\u0430\u043b \u043d\u0430\u043d\u043e- \u0442\u0430 \u0435\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u043e\u0457 \u0444\u0456\u0437\u0438\u043a\u0438, Vol 6, Iss 1, Pp 01003-1-01003-4 (2014)","raw_type":"article"},{"id":"mag:137104396","doi":null,"is_oa":false,"landing_page_url":"https://essuir.sumdu.edu.ua/bitstream/123456789/35814/1/Murugakoothan_Sol-gel.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:essuir.sumdu.edu.ua:123456789/34313","doi":null,"is_oa":true,"landing_page_url":"http://essuir.sumdu.edu.ua/handle/123456789/34313","pdf_url":"http://essuir.sumdu.edu.ua/handle/123456789/34313","source":{"id":"https://openalex.org/S4306400377","display_name":"Electronic Sumy State University Institutional Repository (Sumy State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I25822123","host_organization_name":"Sumy State University","host_organization_lineage":["https://openalex.org/I25822123"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.75}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W137104396.pdf","grobid_xml":"https://content.openalex.org/works/W137104396.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2040960252","https://openalex.org/W3000766596","https://openalex.org/W2973618555","https://openalex.org/W2076452673","https://openalex.org/W2907516926","https://openalex.org/W1963559606","https://openalex.org/W2468910370","https://openalex.org/W1983064455","https://openalex.org/W2752505416","https://openalex.org/W1995072855"],"abstract_inverted_index":{"A":[0],"dye":[1,17,25,55,86,104,125,138],"sensitized":[2,12,51,87,105,121,139],"solar":[3,106,140,144],"cell":[4,107,141],"was":[5,108],"fabricated":[6,109],"using":[7,110],"titanium":[8,37],"dioxide":[9,38],"nano":[10,39,112],"particles":[11,40,113],"by":[13,46,52,122],"a":[14,143],"new":[15],"natural":[16,24,54,85,124,137],"extracted":[18],"from":[19],"areca":[20],"catechu":[21],"nut.":[22],"The":[23,35,61,103,136],"extract":[26],"contains":[27],"tannin":[28],"which":[29,119],"is":[30,120],"rich":[31],"in":[32,41],"gallotannic":[33],"acid.":[34],"pure":[36,83],"anatase":[42],"phase":[43],"were":[44,50,89],"synthesized":[45],"sol-gel":[47],"technique":[48],"and":[49,77,84,100,129],"the":[53,123,158,161],"to":[56,92,147],"yield":[57],"photo":[58,127],"anode":[59,128],"material.":[60],"Powder":[62],"X-Ray":[63],"Diffraction,":[64],"UV-vis":[65],"spectra,":[66],"Fourier":[67],"Transform":[68],"Infra":[69],"Red":[70],"spectroscopy,":[71],"Energy":[72],"Dispersive":[73],"X-":[74],"Ray":[75],"spectroscopy":[76],"Scanning":[78],"Electron":[79],"Microscopy":[80],"studies":[81],"of":[82,151],"TiO2":[88,111],"carried":[90],"out":[91],"analyze":[93],"their":[94],"structural,":[95],"optical,":[96],"functional":[97],"group,":[98],"compositional":[99],"morphological":[101],"details.":[102],"coated":[114,131],"on":[115],"FTO":[116,132],"glass":[117],"plate":[118],"as":[126,133],"platinum":[130],"counter":[134],"electrode.":[135],"showed":[142],"light":[145],"energy":[146],"electron":[148],"conversion":[149],"efficiency":[150],"0.76":[152],"%.":[153],"When":[154],"you":[155],"are":[156],"citing":[157],"document,":[159],"use":[160],"following":[162],"link":[163],"http://essuir.sumdu.edu.ua/handle/123456789/34313":[164]},"counts_by_year":[{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
