{"id":"https://openalex.org/W3133469933","doi":"https://doi.org/10.1680/jemmr.19.00182","title":"Antimicrobial activity of transition metal (II) complexes based on a Mannich base ligand","display_name":"Antimicrobial activity of transition metal (II) complexes based on a Mannich base ligand","publication_year":2021,"publication_date":"2021-02-16","ids":{"openalex":"https://openalex.org/W3133469933","doi":"https://doi.org/10.1680/jemmr.19.00182","mag":"3133469933"},"language":"en","primary_location":{"id":"doi:10.1680/jemmr.19.00182","doi":"https://doi.org/10.1680/jemmr.19.00182","is_oa":false,"landing_page_url":"https://doi.org/10.1680/jemmr.19.00182","pdf_url":null,"source":{"id":"https://openalex.org/S2764492706","display_name":"Emerging Materials Research","issn_l":"2046-0147","issn":["2046-0147","2046-0155"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4322764898","host_organization_name":"Thomas Telford Ltd.","host_organization_lineage":["https://openalex.org/P4322764898"],"host_organization_lineage_names":["Thomas Telford Ltd."],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Emerging Materials Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027338025","display_name":"S. Asha Jebamary","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4388482677","display_name":"St. John's College, Palayamkottai","ror":"https://ror.org/00z58xw11","country_code":"IN","type":"education","lineage":["https://openalex.org/I4388482677"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Asha Jebamary Selwyn","raw_affiliation_strings":["P. G. Department of Chemistry, St. Johns College, Palayamkottai, Tirunelveli, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"P. G. Department of Chemistry, St. Johns College, Palayamkottai, Tirunelveli, India","institution_ids":["https://openalex.org/I4388482677"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110746894","display_name":"Pushpalatha Ramasamy","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pushpalatha Ramasamy","raw_affiliation_strings":["Department of Chemistry, Rani Anna Government College for Women, Tirunelveli, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Rani Anna Government College for Women, Tirunelveli, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066213045","display_name":"D.S. Ivan Jebakumar","orcid":"https://orcid.org/0000-0002-9647-1864","observed_orcids":["https://orcid.org/0000-0002-9647-1864"]},"institutions":[{"id":"https://openalex.org/I4388482677","display_name":"St. John's College, Palayamkottai","ror":"https://ror.org/00z58xw11","country_code":"IN","type":"education","lineage":["https://openalex.org/I4388482677"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"D S Ivan Jebakumar","raw_affiliation_strings":["P. G. Department of Chemistry, St. Johns College, Palayamkottai, Tirunelveli, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"P. G. Department of Chemistry, St. Johns College, Palayamkottai, Tirunelveli, India","institution_ids":["https://openalex.org/I4388482677"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5097978567","display_name":"Benita Jebasilviya Selwyn","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Benita Jebasilviya Selwyn","raw_affiliation_strings":["Department of Physics, Margoschis College, Pillaiyanmanai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Margoschis College, Pillaiyanmanai, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5097978568","display_name":"Alex Immanuel Xavier Gunaraj","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4388482677","display_name":"St. John's College, Palayamkottai","ror":"https://ror.org/00z58xw11","country_code":"IN","type":"education","lineage":["https://openalex.org/I4388482677"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Alex Immanuel Xavier Gunaraj","raw_affiliation_strings":["P. G. Department of Chemistry, St. Johns College, Palayamkottai, Tirunelveli, India; Centre for Advanced Materials, Aaivalayam-Dirac, Coimbatore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"P. G. Department of Chemistry, St. Johns College, Palayamkottai, Tirunelveli, India; Centre for Advanced Materials, Aaivalayam-Dirac, Coimbatore, India","institution_ids":["https://openalex.org/I4388482677"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061098373","display_name":"Rajesh Kumar Manavalan","orcid":"https://orcid.org/0000-0002-2407-881X","observed_orcids":["https://orcid.org/0000-0002-2407-881X"]},"institutions":[{"id":"https://openalex.org/I130823665","display_name":"Ural Federal University","ror":"https://ror.org/00hs7dr46","country_code":"RU","type":"education","lineage":["https://openalex.org/I130823665"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Rajesh Kumar Manavalan","raw_affiliation_strings":["Institute of Natural Science and Mathematics, Ural Federal University, Yekaterinburg, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Natural Science and Mathematics, Ural Federal University, Yekaterinburg, Russia","institution_ids":["https://openalex.org/I130823665"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043515314","display_name":"Joice Sophia Ponraj","orcid":"https://orcid.org/0000-0001-9053-5575","observed_orcids":["https://orcid.org/0000-0001-9053-5575"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Joice Sophia Ponraj","raw_affiliation_strings":["Centre for Advanced Materials, Aaivalayam-Dirac, Coimbatore, India"],"raw_orcid":"https://orcid.org/0000-0001-9053-5575","affiliations":[{"raw_affiliation_string":"Centre for Advanced Materials, Aaivalayam-Dirac, Coimbatore, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"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":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"10","issue":"1","first_page":"85","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10163","display_name":"Metal complexes synthesis and properties","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10163","display_name":"Metal complexes synthesis and properties","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11746","display_name":"Inorganic and Organometallic Chemistry","score":0.004399999976158142,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12458","display_name":"Organometallic Compounds Synthesis and Characterization","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/transition-metal-complexes","display_name":"transition metal complexes","score":0.8019999861717224},{"id":"https://openalex.org/keywords/cu-ii-complexes","display_name":"copper(II) complexes","score":0.9729999899864197},{"id":"https://openalex.org/keywords/nickel-ii-complexes","display_name":"nickel(II) complexes","score":1.0},{"id":"https://openalex.org/keywords/cobalt-ii-complexes","display_name":"cobalt(II) complexes","score":1.0},{"id":"https://openalex.org/keywords/pyrrole","display_name":"pyrrole","score":0.7749999761581421},{"id":"https://openalex.org/keywords/4-hydroxybenzaldehyde","display_name":"4-hydroxybenzaldehyde","score":0.9810000061988831},{"id":"https://openalex.org/keywords/phthalimide","display_name":"phthalimide","score":0.996999979019165},{"id":"https://openalex.org/keywords/square-planar-geometry","display_name":"square-planar coordination","score":0.9390000104904175},{"id":"https://openalex.org/keywords/antioxidant-activity","display_name":"antioxidant activity","score":0.9390000104904175},{"id":"https://openalex.org/keywords/dna-cleavage","display_name":"DNA cleavage","score":0.9229999780654907},{"id":"https://openalex.org/keywords/antimicrobial-activity","display_name":"antimicrobial activity","score":0.9300000071525574}],"concepts":[{"id":"https://openalex.org/C515602321","wikidata":"https://www.wikidata.org/wiki/Q740","display_name":"Cobalt","level":2,"score":0.7572532892227173},{"id":"https://openalex.org/C2780450079","wikidata":"https://www.wikidata.org/wiki/Q391433","display_name":"Mannich base","level":2,"score":0.703916072845459},{"id":"https://openalex.org/C106773901","wikidata":"https://www.wikidata.org/wiki/Q19588","display_name":"Transition metal","level":3,"score":0.6371732354164124},{"id":"https://openalex.org/C116569031","wikidata":"https://www.wikidata.org/wiki/Q899107","display_name":"Ligand (biochemistry)","level":3,"score":0.6238986253738403},{"id":"https://openalex.org/C504270822","wikidata":"https://www.wikidata.org/wiki/Q744","display_name":"Nickel","level":2,"score":0.5605564117431641},{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.5551493167877197},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.5376158356666565},{"id":"https://openalex.org/C2776428424","wikidata":"https://www.wikidata.org/wiki/Q2602701","display_name":"Schiff base","level":2,"score":0.5070066452026367},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4309753179550171},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.39230817556381226},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.39112815260887146},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.3077731728553772},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.21574357151985168},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.07492753863334656},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1680/jemmr.19.00182","doi":"https://doi.org/10.1680/jemmr.19.00182","is_oa":false,"landing_page_url":"https://doi.org/10.1680/jemmr.19.00182","pdf_url":null,"source":{"id":"https://openalex.org/S2764492706","display_name":"Emerging Materials Research","issn_l":"2046-0147","issn":["2046-0147","2046-0155"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-2"],"host_organization":"https://openalex.org/P4322764898","host_organization_name":"Thomas Telford Ltd.","host_organization_lineage":["https://openalex.org/P4322764898"],"host_organization_lineage_names":["Thomas Telford Ltd."],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Emerging Materials Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W153092878","https://openalex.org/W1987184058","https://openalex.org/W2001292909","https://openalex.org/W2006127458","https://openalex.org/W2006686717","https://openalex.org/W2038215191","https://openalex.org/W2052393806","https://openalex.org/W2060330734","https://openalex.org/W2067625530","https://openalex.org/W2084427829","https://openalex.org/W2342110916","https://openalex.org/W2792732074","https://openalex.org/W2898165000","https://openalex.org/W2953285221","https://openalex.org/W2992864587","https://openalex.org/W4245532989"],"related_works":["https://openalex.org/W7149636152","https://openalex.org/W3010311002","https://openalex.org/W3007224983","https://openalex.org/W3215175646","https://openalex.org/W4408815418","https://openalex.org/W2749863256","https://openalex.org/W4247505151","https://openalex.org/W2737533408","https://openalex.org/W4391554715","https://openalex.org/W2982076618"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"the":[3,6,15,26,43,49,66,83,94,96,112],"authors":[4],"report":[5],"synthesis":[7],"of":[8,17,65],"a":[9],"new":[10],"Mannich":[11,67],"base":[12,68],"formed":[13],"by":[14,74],"condensation":[16],"pyrrole":[18],"(C4H5N),":[19],"4-hydroxybenzaldehyde":[20],"(C7H6O2)":[21],"and":[22,25,34,48,60,76,81],"phthalimide":[23],"(C8H5NO2)":[24],"respective":[27],"copper":[28,113],"(II)":[29,32,36,70],"(Cu2+),":[30],"nickel":[31],"(Ni2+)":[33],"cobalt":[35,97],"(Co2+)":[37],"transition":[38],"metal":[39,50,69],"complexes":[40,51,71,84],"derived":[41],"from":[42],"ligand.":[44],"The":[45,63],"synthesized":[46],"ligand":[47],"were":[52,85],"characterized":[53],"using":[54],"elemental":[55],"analysis,":[56],"electrical":[57],"conductivity":[58],"studies":[59],"spectral":[61],"studies.":[62],"geometry":[64],"was":[72,99],"studied":[73],"ultraviolet\u2013visible":[75],"electron":[77],"spin":[78],"resonance":[79],"spectroscopy,":[80],"all":[82,93,125],"found":[86],"to":[87,101,109,117],"adopt":[88],"square":[89],"planar":[90],"geometry.":[91],"Among":[92],"complexes,":[95],"complex":[98,114],"observed":[100,116],"show":[102],"better":[103,119],"antioxidant":[104],"properties.":[105],"It":[106],"is":[107,115],"noteworthy":[108],"mention":[110],"that":[111],"exhibit":[118],"deoxyribonucleic":[120],"acid":[121],"cleavage":[122],"activity":[123],"at":[124],"concentrations":[126],"compared":[127],"with":[128],"other":[129],"complexes.":[130]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2021-03-01T00:00:00"}