{"id":"https://openalex.org/W3014257921","doi":"https://doi.org/10.31699/ijcpe.2020.1.3","title":"Photocatalytic Degradation of Reactive Yellow Dye in Wastewater using H2O2/TiO2/UV Technique","display_name":"Photocatalytic Degradation of Reactive Yellow Dye in Wastewater using H2O2/TiO2/UV Technique","publication_year":2020,"publication_date":"2020-03-29","ids":{"openalex":"https://openalex.org/W3014257921","doi":"https://doi.org/10.31699/ijcpe.2020.1.3","mag":"3014257921"},"language":"en","primary_location":{"id":"doi:10.31699/ijcpe.2020.1.3","doi":"https://doi.org/10.31699/ijcpe.2020.1.3","is_oa":true,"landing_page_url":"https://doi.org/10.31699/ijcpe.2020.1.3","pdf_url":"https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/download/807/731","source":{"id":"https://openalex.org/S4210219435","display_name":"Iraqi Journal of Chemical and Petroleum Engineering","issn_l":"1997-4884","issn":["1997-4884","2618-0707"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4310319170","host_organization_name":"University of Baghdad","host_organization_lineage":["https://openalex.org/P4310319170"],"host_organization_lineage_names":["University of Baghdad"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iraqi Journal of Chemical and Petroleum Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/download/807/731","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101084374","display_name":"Noor A. Mohammed","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I135120706","display_name":"University of Baghdad","ror":"https://ror.org/007f1da21","country_code":"IQ","type":"education","lineage":["https://openalex.org/I135120706"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Noor A. Mohammed","raw_affiliation_strings":["Department of Environmental Engineering/ College of Engineering/ University of Baghdad"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Environmental Engineering/ College of Engineering/ University of Baghdad","institution_ids":["https://openalex.org/I135120706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021446088","display_name":"Abeer Ibrahim Alwared","orcid":"https://orcid.org/0000-0001-8777-5674","observed_orcids":["https://orcid.org/0000-0001-8777-5674"]},"institutions":[{"id":"https://openalex.org/I135120706","display_name":"University of Baghdad","ror":"https://ror.org/007f1da21","country_code":"IQ","type":"education","lineage":["https://openalex.org/I135120706"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Abeer I. Alwared","raw_affiliation_strings":["Department of Environmental Engineering/ College of Engineering/ University of Baghdad"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Environmental Engineering/ College of Engineering/ University of Baghdad","institution_ids":["https://openalex.org/I135120706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058748037","display_name":"Mohammed Sadeq Salman","orcid":"https://orcid.org/0000-0003-3893-491X","observed_orcids":["https://orcid.org/0000-0003-3893-491X"]},"institutions":[{"id":"https://openalex.org/I135120706","display_name":"University of Baghdad","ror":"https://ror.org/007f1da21","country_code":"IQ","type":"education","lineage":["https://openalex.org/I135120706"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"Mohammed S. Salman","raw_affiliation_strings":["Avi-Cenna E-learning Center  /  University of Baghdad"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Avi-Cenna E-learning Center  /  University of Baghdad","institution_ids":["https://openalex.org/I135120706"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I135120706"],"apc_list":{"value":75000,"currency":"IQD","value_usd":null},"apc_paid":null,"fwci":1.0887,"has_fulltext":true,"cited_by_count":37,"citation_normalized_percentile":{"value":0.73181196,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"21","issue":"1","first_page":"15","last_page":"21"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10210","display_name":"Advanced oxidation water treatment","score":0.9452999830245972,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10210","display_name":"Advanced oxidation water treatment","score":0.9452999830245972,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","score":0.04960000142455101,"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/T10078","display_name":"Advanced Photocatalysis Techniques","score":0.0017999999690800905,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/photocatalytic-degradation","display_name":"photocatalytic degradation","score":0.9070000052452087},{"id":"https://openalex.org/keywords/dye-decolorization","display_name":"dye decolorization","score":0.7059999704360962},{"id":"https://openalex.org/keywords/advanced-oxidation-processes","display_name":"advanced oxidation processes","score":0.640999972820282},{"id":"https://openalex.org/keywords/tio2-photocatalyst","display_name":"TiO2 photocatalyst","score":0.8700000047683716},{"id":"https://openalex.org/keywords/hydrogen-peroxide","display_name":"hydrogen peroxide","score":0.9649999737739563},{"id":"https://openalex.org/keywords/uv-irradiation","display_name":"UV irradiation","score":0.9179999828338623},{"id":"https://openalex.org/keywords/wastewater-treatment","display_name":"wastewater treatment","score":0.7590000033378601},{"id":"https://openalex.org/keywords/hydroxyl-radical-scavenging","display_name":"hydroxyl radical scavenging","score":0.9210000038146973},{"id":"https://openalex.org/keywords/pseudo-first-order-kinetics","display_name":"pseudo-first-order kinetics","score":0.9620000123977661},{"id":"https://openalex.org/keywords/ph-effect","display_name":"pH effect","score":0.578000009059906},{"id":"https://openalex.org/keywords/dye-concentration-effect","display_name":"dye concentration effect","score":0.7590000033378601}],"concepts":[{"id":"https://openalex.org/C148898269","wikidata":"https://www.wikidata.org/wiki/Q1108792","display_name":"Kinetics","level":2,"score":0.7114453911781311},{"id":"https://openalex.org/C65165184","wikidata":"https://www.wikidata.org/wiki/Q218831","display_name":"Photocatalysis","level":3,"score":0.6569252610206604},{"id":"https://openalex.org/C94061648","wikidata":"https://www.wikidata.org/wiki/Q336191","display_name":"Wastewater","level":2,"score":0.6215620040893555},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.6125896573066711},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.6021490693092346},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5913572907447815},{"id":"https://openalex.org/C2688345","wikidata":"https://www.wikidata.org/wiki/Q370387","display_name":"Mercury-vapor lamp","level":2,"score":0.5298179388046265},{"id":"https://openalex.org/C2780415924","wikidata":"https://www.wikidata.org/wiki/Q1132457","display_name":"Reactive dye","level":3,"score":0.5181811451911926},{"id":"https://openalex.org/C2777593239","wikidata":"https://www.wikidata.org/wiki/Q193521","display_name":"Titanium dioxide","level":2,"score":0.5048587918281555},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.47172608971595764},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.44313889741897583},{"id":"https://openalex.org/C2778217819","wikidata":"https://www.wikidata.org/wiki/Q379650","display_name":"Advanced oxidation process","level":3,"score":0.43227097392082214},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3207548260688782},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.1480141282081604},{"id":"https://openalex.org/C87717796","wikidata":"https://www.wikidata.org/wiki/Q146326","display_name":"Environmental engineering","level":1,"score":0.13144484162330627},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.11568918824195862},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.09070289134979248},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C2778485729","wikidata":"https://www.wikidata.org/wiki/Q1164991","display_name":"Dyeing","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.31699/ijcpe.2020.1.3","doi":"https://doi.org/10.31699/ijcpe.2020.1.3","is_oa":true,"landing_page_url":"https://doi.org/10.31699/ijcpe.2020.1.3","pdf_url":"https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/download/807/731","source":{"id":"https://openalex.org/S4210219435","display_name":"Iraqi Journal of Chemical and Petroleum Engineering","issn_l":"1997-4884","issn":["1997-4884","2618-0707"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4310319170","host_organization_name":"University of Baghdad","host_organization_lineage":["https://openalex.org/P4310319170"],"host_organization_lineage_names":["University of Baghdad"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iraqi Journal of Chemical and Petroleum Engineering","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:970b1c9f96d34f0c847077157094ff5f","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/970b1c9f96d34f0c847077157094ff5f","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Iraqi Journal of Chemical and Petroleum Engineering, Vol 21, Iss 1 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.31699/ijcpe.2020.1.3","doi":"https://doi.org/10.31699/ijcpe.2020.1.3","is_oa":true,"landing_page_url":"https://doi.org/10.31699/ijcpe.2020.1.3","pdf_url":"https://ijcpe.uobaghdad.edu.iq/index.php/ijcpe/article/download/807/731","source":{"id":"https://openalex.org/S4210219435","display_name":"Iraqi Journal of Chemical and Petroleum Engineering","issn_l":"1997-4884","issn":["1997-4884","2618-0707"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/P4310319170","host_organization_name":"University of Baghdad","host_organization_lineage":["https://openalex.org/P4310319170"],"host_organization_lineage_names":["University of Baghdad"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Iraqi Journal of Chemical and Petroleum Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","score":0.9090999960899353,"id":"https://metadata.un.org/sdg/6"},{"display_name":"Responsible consumption and production","score":0.6000000238418579,"id":"https://metadata.un.org/sdg/12"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3014257921.pdf","grobid_xml":"https://content.openalex.org/works/W3014257921.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1963559797","https://openalex.org/W1966047094","https://openalex.org/W1973047639","https://openalex.org/W2000322142","https://openalex.org/W2001067202","https://openalex.org/W2003379901","https://openalex.org/W2004570906","https://openalex.org/W2017130480","https://openalex.org/W2019727976","https://openalex.org/W2019855763","https://openalex.org/W2025860868","https://openalex.org/W2033250549","https://openalex.org/W2036493953","https://openalex.org/W2060913275","https://openalex.org/W2099159254","https://openalex.org/W2302591249","https://openalex.org/W2726665211","https://openalex.org/W2934326422","https://openalex.org/W3082791192","https://openalex.org/W3082948693"],"related_works":["https://openalex.org/W2057396667","https://openalex.org/W2738449014","https://openalex.org/W2033206333","https://openalex.org/W7172209395","https://openalex.org/W6990292229","https://openalex.org/W2022159220","https://openalex.org/W2804376824","https://openalex.org/W3176806677","https://openalex.org/W1990009831","https://openalex.org/W3039191960"],"abstract_inverted_index":{"In":[0],"the":[1,7,16,45,65,91,107,115,127],"present":[2],"study,":[3],"advanced":[4],"oxidation":[5],"treatment,":[6],"TiO2":[8],"/UV/H2O2":[9],"process":[10,92],"was":[11,26,41],"applied":[12],"to":[13],"decolorisation":[14,62,72,104],"of":[15,38,53,87,100,124],"reactive":[17],"yellow":[18],"dyes":[19],"in":[20,64],"aqueous":[21],"solution.":[22],"The":[23,36,51,70,84,109,119],"UV":[24],"radiation":[25],"carried":[27],"out":[28],"with":[29],"a":[30,48],"6":[31],"W":[32],"low-pressure":[33],"mercury":[34],"lamp.":[35],"rate":[37,112,120],"color":[39,110],"removal":[40],"studied":[42],"by":[43,105],"measuring":[44],"absorbency":[46],"at":[47,77],"characteristic":[49],"wavelength.":[50],"effects":[52],"H2O2":[54,88,101],"dosage,":[55],"dye":[56,116],"initial":[57],"concentration":[58,117],"and":[59,82],"pH":[60,78],"on":[61],"kinetics":[63],"batch":[66],"photoreactor":[67],"were":[68,74,93],"investigated.":[69],"highest":[71],"rates":[73],"observed":[75],"(98.8)":[76],"range":[79],"between":[80],"3":[81],"7.":[83],"optimal":[85],"levels":[86,99],"needed":[89],"for":[90],"examined.":[94],"It":[95],"appears":[96],"that":[97],"high":[98],"could":[102],"reduce":[103],"scavenging":[106],"*OH.":[108],"degradation":[111],"decreases":[113],"as":[114],"increases.":[118],"coefficient":[121],"(k=0.0319":[122],"min-1)":[123],"degradation,":[125],"follows":[126],"pseudo-first-order":[128],"kinetics.":[129]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2020-04-10T00:00:00"}