Matches in SemOpenAlex for { <https://semopenalex.org/work/W1970899262> ?p ?o ?g. }
- W1970899262 endingPage "5565" @default.
- W1970899262 startingPage "5565" @default.
- W1970899262 abstract "Electrochemical behavior of anthrone derivatives 1 (1-(2,7-dioxo-3,7-dihydro-2H-naphtho[1,2,3 de]quinolin-1-yl)-1′-heptyl-4,4′-bipyridine-1,1′-diium) and 2 (1-(2,7-dioxo-3,7-dihydro-2H-naphtho[1,2,3-de]quinolin-1-yl)-[4,4′-bipyridine]-1-ium functionalized with viologen group are inspected extensively using cyclic voltammetry. Colorimetric studies indicate their selectivity towards anions like cyanide, acetate and fluoride. Cation selectivity of anthrone derivative changes to anions because of the viologen group. Anthrone derivative stabilizes viologen through conjugation, reducing one of its two redox couples which are characteristic of viologen group for molecule 1. Mechanisms are proposed and supported by theoretical studies carried out using Guassian 03W for the electrochemical behaviour of compounds 1 and 2. Voltammograms of dicationic viologen derivative 1 show near quenching of anodic peaks (a decrease of almost 90% of current) as well as cathodic peaks (a decrease of almost 100% current) in the presence of 1 equivalent of cyanide ions. The molecule 2 undergoes quenching of the cathodic peak while anodic peak survives in the presence of the anions, cyanide, acetate and fluoride. The proposed electrochemical sensors are selective for CN−, OAc− and F− based on binding constants which are much larger than for anions like Cl−, Br−, I−, HSO4−. The proposed voltammetric method for the cyanide determination is compared with potentiometric and spectrophotometric methods for cyanide determination. The proposed voltammetric method has also been used for quantitative determination of cyanide in unknown samples." @default.
- W1970899262 created "2016-06-24" @default.
- W1970899262 creator A5052226357 @default.
- W1970899262 creator A5079782739 @default.
- W1970899262 creator A5081347475 @default.
- W1970899262 creator A5081892127 @default.
- W1970899262 date "2013-01-01" @default.
- W1970899262 modified "2023-10-18" @default.
- W1970899262 title "Viologen substituted anthrone derivatives for selective detection of cyanide ions using voltammetry" @default.
- W1970899262 cites W1956357670 @default.
- W1970899262 cites W1967461095 @default.
- W1970899262 cites W1971660172 @default.
- W1970899262 cites W1977901855 @default.
- W1970899262 cites W1980994741 @default.
- W1970899262 cites W1986384571 @default.
- W1970899262 cites W1986866146 @default.
- W1970899262 cites W1989228918 @default.
- W1970899262 cites W1992882275 @default.
- W1970899262 cites W2002067604 @default.
- W1970899262 cites W2003131398 @default.
- W1970899262 cites W2008858891 @default.
- W1970899262 cites W2009554445 @default.
- W1970899262 cites W2021381229 @default.
- W1970899262 cites W2024711778 @default.
- W1970899262 cites W2025175237 @default.
- W1970899262 cites W2026701807 @default.
- W1970899262 cites W2029360169 @default.
- W1970899262 cites W2045617360 @default.
- W1970899262 cites W2048124245 @default.
- W1970899262 cites W2055458602 @default.
- W1970899262 cites W2056038277 @default.
- W1970899262 cites W2056598784 @default.
- W1970899262 cites W2062961453 @default.
- W1970899262 cites W2069610513 @default.
- W1970899262 cites W2079084730 @default.
- W1970899262 cites W2085514149 @default.
- W1970899262 cites W2090123946 @default.
- W1970899262 cites W2102230562 @default.
- W1970899262 cites W2103680519 @default.
- W1970899262 cites W2121966207 @default.
- W1970899262 cites W2127590223 @default.
- W1970899262 cites W2128472032 @default.
- W1970899262 cites W2167284163 @default.
- W1970899262 cites W2168091365 @default.
- W1970899262 cites W2321346748 @default.
- W1970899262 doi "https://doi.org/10.1039/c3ay40912k" @default.
- W1970899262 hasPublicationYear "2013" @default.
- W1970899262 type Work @default.
- W1970899262 sameAs 1970899262 @default.
- W1970899262 citedByCount "28" @default.
- W1970899262 countsByYear W19708992622015 @default.
- W1970899262 countsByYear W19708992622016 @default.
- W1970899262 countsByYear W19708992622017 @default.
- W1970899262 countsByYear W19708992622018 @default.
- W1970899262 countsByYear W19708992622019 @default.
- W1970899262 countsByYear W19708992622020 @default.
- W1970899262 countsByYear W19708992622021 @default.
- W1970899262 countsByYear W19708992622022 @default.
- W1970899262 countsByYear W19708992622023 @default.
- W1970899262 crossrefType "journal-article" @default.
- W1970899262 hasAuthorship W1970899262A5052226357 @default.
- W1970899262 hasAuthorship W1970899262A5079782739 @default.
- W1970899262 hasAuthorship W1970899262A5081347475 @default.
- W1970899262 hasAuthorship W1970899262A5081892127 @default.
- W1970899262 hasConcept C106159729 @default.
- W1970899262 hasConcept C111771559 @default.
- W1970899262 hasConcept C118792377 @default.
- W1970899262 hasConcept C121332964 @default.
- W1970899262 hasConcept C121745418 @default.
- W1970899262 hasConcept C147789679 @default.
- W1970899262 hasConcept C161790260 @default.
- W1970899262 hasConcept C162324750 @default.
- W1970899262 hasConcept C17525397 @default.
- W1970899262 hasConcept C178790620 @default.
- W1970899262 hasConcept C179104552 @default.
- W1970899262 hasConcept C185592680 @default.
- W1970899262 hasConcept C2777213191 @default.
- W1970899262 hasConcept C2777346182 @default.
- W1970899262 hasConcept C2777869211 @default.
- W1970899262 hasConcept C2778455166 @default.
- W1970899262 hasConcept C2779603750 @default.
- W1970899262 hasConcept C2780828025 @default.
- W1970899262 hasConcept C52859227 @default.
- W1970899262 hasConcept C62520636 @default.
- W1970899262 hasConcept C75473681 @default.
- W1970899262 hasConcept C91881484 @default.
- W1970899262 hasConceptScore W1970899262C106159729 @default.
- W1970899262 hasConceptScore W1970899262C111771559 @default.
- W1970899262 hasConceptScore W1970899262C118792377 @default.
- W1970899262 hasConceptScore W1970899262C121332964 @default.
- W1970899262 hasConceptScore W1970899262C121745418 @default.
- W1970899262 hasConceptScore W1970899262C147789679 @default.
- W1970899262 hasConceptScore W1970899262C161790260 @default.
- W1970899262 hasConceptScore W1970899262C162324750 @default.
- W1970899262 hasConceptScore W1970899262C17525397 @default.
- W1970899262 hasConceptScore W1970899262C178790620 @default.
- W1970899262 hasConceptScore W1970899262C179104552 @default.
- W1970899262 hasConceptScore W1970899262C185592680 @default.