{"doi":"10.1135/cccc19960107","title":"Polarographic and Voltammetric Determination of 1-(4-Methoxyphenyl)-3-methyltriazene","abstract":"<jats:p>The polarographic behaviour of 1-(4-methoxyphenyl)-3-methyltriazene in a mixed aqueous-methanolic medium was investigated by tast polarography and differential pulse polarography at a dropping mercury electrode, constant-potential coulometry at a large area mercury electrode and cyclic voltammetry at a hanging mercury drop electrode. A mechanism has been proposed for its polarographic reduction and optimal conditions have been found for its determination by tast polarography in the concentration range 2-100 μmol l<jats:sup>-1</jats:sup> and by differential pulse polarography at a dropping mercury electrode, differential pulse voltammetry at a hanging mercury drop electrode and linear scan voltammetry at a hanging mercury drop electrode in the concentration range 0.2-100 μmol l<jats:sup>-1</jats:sup>. The sensitivity of the determination can be further improved through adsorptive accumulation of the test substance on the surface of the hanging mercury drop electrode; fifteen-second accumulation in stirred solution allows determination in the range 0.01-0.1 μmol l<jats:sup>-1</jats:sup>.</jats:p>","journal":"Collection of Czechoslovak Chemical Communications","year":1996,"id":29070,"datarank":0.26078003566091307,"base_score":1.0986122886681096,"endowment":1.0986122886681096,"self_citation_contribution":0.16479184330021646,"citation_network_contribution":0.09598819236069663,"self_endowment_contribution":0.16479184330021646,"citer_contribution":0.09598819236069663,"corpus_percentile":null,"corpus_rank":null,"citation_count":2,"citer_count":2,"citers_with_citation_signal":2,"citers_with_endowment":2,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":161157,"name":"Eva Pertileová","orcid":null,"position":1,"is_corresponding":false},{"id":161113,"name":"Viktor Mejstřík","orcid":null,"position":2,"is_corresponding":false},{"id":161107,"name":"Josino C. Moreira","orcid":null,"position":3,"is_corresponding":false},{"id":153030,"name":"Jiří Zima","orcid":null,"position":4,"is_corresponding":false},{"id":153028,"name":"Jiří Barek","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"base_score":1.0986122886681096,"endowment":1.0986122886681096,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"18998881","pmcid":null,"openalex_id":"https://openalex.org/W2004731208","authors":[],"funders":[],"total_grants":0,"fwci":0.4643,"citation_percentile":0.62845367,"influential_citations":0,"citation_trend":[],"oa_status":"closed","license":null,"oa_locations":[{"url":"https://doi.org/10.1135/cccc19960107","host_type":"journal"},{"url":"http://dlib.lib.cas.cz/918/1/19960107.pdf","host_type":"repository"}],"fields_of_study":["Advanced Chemical Sensor Technologies","Electrochemical Analysis and Applications","Analytical Chemistry and Chromatography","Chemistry"],"mesh_terms":[],"keywords":["Polarography","Dropping mercury electrode","Hanging mercury drop electrode","Chemistry","Mercury (programming language)","Electrode","Coulometry","Voltammetry","Drop (telecommunication)","Analytical Chemistry (journal)","Saturated calomel electrode","Electrochemistry","Inorganic chemistry","Working electrode","Chromatography"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Clean water and sanitation"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-06-08T22:36:34.637029Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}