{"id":"https://openalex.org/W2012244606","doi":"https://doi.org/10.4314/ajazeb.v7i1.41149","title":"Inhibitory effect of azo dyes on ammoni-n oxidation by nitrtosomonas","display_name":"Inhibitory effect of azo dyes on ammoni-n oxidation by nitrtosomonas","publication_year":2008,"publication_date":"2008-02-06","ids":{"openalex":"https://openalex.org/W2012244606","doi":"https://doi.org/10.4314/ajazeb.v7i1.41149","mag":"2012244606"},"language":"en","primary_location":{"id":"doi:10.4314/ajazeb.v7i1.41149","doi":"https://doi.org/10.4314/ajazeb.v7i1.41149","is_oa":true,"landing_page_url":"https://doi.org/10.4314/ajazeb.v7i1.41149","pdf_url":"https://www.ajol.info/index.php/ajazeb/article/download/41149/8557","source":{"id":"https://openalex.org/S5406946472","display_name":"African Journal of Applied Zoology and Environmental Biology","issn_l":"1119-023X","issn":["1119-023X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310321518","host_organization_name":"African Journals OnLine","host_organization_lineage":["https://openalex.org/P4310321518"],"host_organization_lineage_names":["African Journals OnLine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"African Journal of Applied Zoology and Environmental Biology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.ajol.info/index.php/ajazeb/article/download/41149/8557","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004484833","display_name":"Chimezie Jason Ogugbue","orcid":"https://orcid.org/0000-0002-2801-1276","observed_orcids":["https://orcid.org/0000-0002-2801-1276"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C J Ogugbue","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111986321","display_name":"NA Oranusi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N A Oranusi","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":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13182437,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10447","display_name":"Environmental Toxicology and Ecotoxicology","score":0.3073999881744385,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T10447","display_name":"Environmental Toxicology and Ecotoxicology","score":0.3073999881744385,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"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/T13092","display_name":"Environmental Chemistry and Analysis","score":0.20649999380111694,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T10564","display_name":"Wastewater Treatment and Nitrogen Removal","score":0.15209999680519104,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/azo-dyes","display_name":"azo dyes","score":1.0},{"id":"https://openalex.org/keywords/nitrosomonas","display_name":"Nitrosomonas","score":0.8309999704360962},{"id":"https://openalex.org/keywords/ammonia-oxidation","display_name":"ammonia oxidation","score":0.9490000009536743},{"id":"https://openalex.org/keywords/nitrification-inhibition","display_name":"nitrification inhibition","score":0.8320000171661377},{"id":"https://openalex.org/keywords/dye-toxicity","display_name":"dye toxicity","score":0.7120000123977661},{"id":"https://openalex.org/keywords/ec50","display_name":"EC50","score":0.9559999704360962},{"id":"https://openalex.org/keywords/molecular-size","display_name":"molecular size","score":0.8119999766349792},{"id":"https://openalex.org/keywords/metal-ions","display_name":"metal ions","score":0.5809999704360962}],"concepts":[{"id":"https://openalex.org/C122558506","wikidata":"https://www.wikidata.org/wiki/Q5857145","display_name":"Mordant","level":3,"score":0.9024940729141235},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7887438535690308},{"id":"https://openalex.org/C2776382133","wikidata":"https://www.wikidata.org/wiki/Q4087","display_name":"Ammonia","level":2,"score":0.6766605377197266},{"id":"https://openalex.org/C96529984","wikidata":"https://www.wikidata.org/wiki/Q286136","display_name":"EC50","level":3,"score":0.4541177749633789},{"id":"https://openalex.org/C2780415924","wikidata":"https://www.wikidata.org/wiki/Q1132457","display_name":"Reactive dye","level":3,"score":0.4506176710128784},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.41781166195869446},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.17508941888809204},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.11048313975334167},{"id":"https://openalex.org/C202751555","wikidata":"https://www.wikidata.org/wiki/Q221681","display_name":"In vitro","level":2,"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":1,"locations":[{"id":"doi:10.4314/ajazeb.v7i1.41149","doi":"https://doi.org/10.4314/ajazeb.v7i1.41149","is_oa":true,"landing_page_url":"https://doi.org/10.4314/ajazeb.v7i1.41149","pdf_url":"https://www.ajol.info/index.php/ajazeb/article/download/41149/8557","source":{"id":"https://openalex.org/S5406946472","display_name":"African Journal of Applied Zoology and Environmental Biology","issn_l":"1119-023X","issn":["1119-023X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310321518","host_organization_name":"African Journals OnLine","host_organization_lineage":["https://openalex.org/P4310321518"],"host_organization_lineage_names":["African Journals OnLine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"African Journal of Applied Zoology and Environmental Biology","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4314/ajazeb.v7i1.41149","doi":"https://doi.org/10.4314/ajazeb.v7i1.41149","is_oa":true,"landing_page_url":"https://doi.org/10.4314/ajazeb.v7i1.41149","pdf_url":"https://www.ajol.info/index.php/ajazeb/article/download/41149/8557","source":{"id":"https://openalex.org/S5406946472","display_name":"African Journal of Applied Zoology and Environmental Biology","issn_l":"1119-023X","issn":["1119-023X"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310321518","host_organization_name":"African Journals OnLine","host_organization_lineage":["https://openalex.org/P4310321518"],"host_organization_lineage_names":["African Journals OnLine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"African Journal of Applied Zoology and Environmental Biology","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2012244606.pdf"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3193332182","https://openalex.org/W2381676602","https://openalex.org/W2625322139","https://openalex.org/W32738275","https://openalex.org/W3164244073","https://openalex.org/W2413544078","https://openalex.org/W2423335716","https://openalex.org/W1456671841","https://openalex.org/W2020615613","https://openalex.org/W2350550102"],"abstract_inverted_index":{"The":[0,54,80,101],"potential":[1,102],"inhibitory":[2,118],"effect":[3],"of":[4,44,51,88,106,113],"five":[5],"azo":[6,108,120],"dyes":[7,109],"on":[8,110],"ammonia-N":[9,45],"oxidation":[10,14,46],"was":[11,15],"investigated.":[12],"Ammonia-N":[13],"inhibited":[16],"by":[17],"the":[18,37,52,89,96,107,111],"dyes:":[19],"Mordant":[20],"Black":[21,61],"17,":[22],"Direct":[23,33],"Red":[24,27,65,78],"2,":[25],"Reactive":[26,29],"4,":[28],"Yellow":[30,69],"2":[31],"and":[32,75,98],"Blue":[34,73],"14":[35],"at":[36],"concentrations":[38],"(0.01mgL-1":[39],"to":[40,85],"100mgL-1)":[41],"tested.":[42],"Inhibition":[43],"increased":[47],"with":[48],"increasing":[49],"concentration":[50],"toxicants.":[53],"EC50":[55],"values":[56],"obtained":[57,82],"were;":[58],"0.208":[59],"(Mordant":[60],"17),":[62],"1.813":[63],"(Direct":[64,72],"2),":[66,70],"7.926":[67],"(Reactive":[68,77],"50.174":[71],"14)":[74],"332.208":[76],"4).":[79],"results":[81],"were":[83],"attributed":[84],"any/or":[86],"all":[87],"following":[90],"factors:":[91],"molecular":[92],"size,":[93],"impurities":[94],"in":[95],"toxicants":[97],"metallic":[99],"ions.":[100],"adverse":[103],"ecological":[104],"impact":[105],"productivity":[112],"ecosystems":[114],"is":[115],"discussed.":[116],"Keywords:":[117],"effect,":[119],"dyes,":[121],"Nitrosomonas,":[122],"ammonia":[123],"oxidation.":[124],"AJAZEB":[125],"Vol.":[126],"7":[127],"2005:":[128],"pp.":[129],"61-67":[130]},"counts_by_year":[],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2025-10-10T00:00:00"}