Matches in SemOpenAlex for { <https://semopenalex.org/work/W2051248239> ?p ?o ?g. }
- W2051248239 endingPage "24" @default.
- W2051248239 startingPage "16" @default.
- W2051248239 abstract "A perovskite, SrPdO3, of the type ABO3 was used in the form of a composite with carbon paste as an electrode (CpE/SrPdO3) for the electrochemical sensing of dopamine (DA) in biological fluids. The CpE/SrPdO3 electrode showed a unique long term stability and low detection limit for (DA) determination. The structural characteristics of the modifier (SrPdO3) that were prepared by a green method revealed a primary orthorhombic perovskite phase of SrPdO3 and a secondary phase of SrPd3O4. The electrocatalytic activity of the CpE/SrPdO3 electrode toward DA oxidation is relatively higher when compared to electrodeposited palladium nanoparticles modified CpE (CpE/Pd) with equivalent loading of Pd4+ salt. The prepared perovskite was characterized by XRD and SEM. Electrochemical characterization of CpE/SrPdO3 was done using cyclic voltammetry, differential pulse voltammetry and electrochemical impedance spectroscopy. The redox behavior of DA follows a quasi reversible mechanism and two linear ranges of 7–70 μmol L−1 and 90–160 μmol L−1 with low detection limits of 9.3 nmol L−1 and 25 nmol L−1, respectively, and good correlation coefficient of 0.9981 could be determined. The electrocatalytic behavior is explained in terms of an oxygen–surface interaction between the oxygen atoms of the hydroxyl groups and the transition element in the perovskite. The protocol of DA sensing using this method was simple, sensitive and successfully applied for direct determination of DA in human urine samples with excellent recovery results. CpE/SrPdO3 showed also high reproducibility, enhanced sensitivity, selectivity and anti-interference ability." @default.
- W2051248239 created "2016-06-24" @default.
- W2051248239 creator A5001297141 @default.
- W2051248239 creator A5029821399 @default.
- W2051248239 creator A5033799057 @default.
- W2051248239 creator A5075885776 @default.
- W2051248239 date "2014-05-01" @default.
- W2051248239 modified "2023-10-17" @default.
- W2051248239 title "Nano-perovskite carbon paste composite electrode for the simultaneous determination of dopamine, ascorbic acid and uric acid" @default.
- W2051248239 cites W1591331056 @default.
- W2051248239 cites W1976768472 @default.
- W2051248239 cites W1977528599 @default.
- W2051248239 cites W1979105645 @default.
- W2051248239 cites W1981914352 @default.
- W2051248239 cites W1986020050 @default.
- W2051248239 cites W1987654157 @default.
- W2051248239 cites W1988306966 @default.
- W2051248239 cites W1990272181 @default.
- W2051248239 cites W1994455486 @default.
- W2051248239 cites W2002226917 @default.
- W2051248239 cites W2002462400 @default.
- W2051248239 cites W2003166362 @default.
- W2051248239 cites W2004168641 @default.
- W2051248239 cites W2008073398 @default.
- W2051248239 cites W2017997919 @default.
- W2051248239 cites W2020140500 @default.
- W2051248239 cites W2021188323 @default.
- W2051248239 cites W2026746472 @default.
- W2051248239 cites W2028909917 @default.
- W2051248239 cites W2031029026 @default.
- W2051248239 cites W2039967435 @default.
- W2051248239 cites W2046194128 @default.
- W2051248239 cites W2051150450 @default.
- W2051248239 cites W2053198722 @default.
- W2051248239 cites W2053357867 @default.
- W2051248239 cites W2059090254 @default.
- W2051248239 cites W2059795417 @default.
- W2051248239 cites W2067832644 @default.
- W2051248239 cites W2073651608 @default.
- W2051248239 cites W2075867768 @default.
- W2051248239 cites W2076968595 @default.
- W2051248239 cites W2079421470 @default.
- W2051248239 cites W2081976113 @default.
- W2051248239 cites W2090956489 @default.
- W2051248239 cites W2092354763 @default.
- W2051248239 cites W2106174322 @default.
- W2051248239 cites W2110587253 @default.
- W2051248239 cites W2120535042 @default.
- W2051248239 cites W2128689999 @default.
- W2051248239 cites W2143865598 @default.
- W2051248239 doi "https://doi.org/10.1016/j.electacta.2013.09.101" @default.
- W2051248239 hasPublicationYear "2014" @default.
- W2051248239 type Work @default.
- W2051248239 sameAs 2051248239 @default.
- W2051248239 citedByCount "46" @default.
- W2051248239 countsByYear W20512482392015 @default.
- W2051248239 countsByYear W20512482392016 @default.
- W2051248239 countsByYear W20512482392017 @default.
- W2051248239 countsByYear W20512482392018 @default.
- W2051248239 countsByYear W20512482392019 @default.
- W2051248239 countsByYear W20512482392020 @default.
- W2051248239 countsByYear W20512482392021 @default.
- W2051248239 countsByYear W20512482392022 @default.
- W2051248239 countsByYear W20512482392023 @default.
- W2051248239 crossrefType "journal-article" @default.
- W2051248239 hasAuthorship W2051248239A5001297141 @default.
- W2051248239 hasAuthorship W2051248239A5029821399 @default.
- W2051248239 hasAuthorship W2051248239A5033799057 @default.
- W2051248239 hasAuthorship W2051248239A5075885776 @default.
- W2051248239 hasConcept C119128265 @default.
- W2051248239 hasConcept C13965031 @default.
- W2051248239 hasConcept C147789679 @default.
- W2051248239 hasConcept C155011858 @default.
- W2051248239 hasConcept C17525397 @default.
- W2051248239 hasConcept C178790620 @default.
- W2051248239 hasConcept C179104552 @default.
- W2051248239 hasConcept C185592680 @default.
- W2051248239 hasConcept C192562407 @default.
- W2051248239 hasConcept C2777737186 @default.
- W2051248239 hasConcept C2777869211 @default.
- W2051248239 hasConcept C2779525745 @default.
- W2051248239 hasConcept C2986274086 @default.
- W2051248239 hasConcept C31903555 @default.
- W2051248239 hasConcept C43617362 @default.
- W2051248239 hasConcept C52859227 @default.
- W2051248239 hasConcept C7040849 @default.
- W2051248239 hasConceptScore W2051248239C119128265 @default.
- W2051248239 hasConceptScore W2051248239C13965031 @default.
- W2051248239 hasConceptScore W2051248239C147789679 @default.
- W2051248239 hasConceptScore W2051248239C155011858 @default.
- W2051248239 hasConceptScore W2051248239C17525397 @default.
- W2051248239 hasConceptScore W2051248239C178790620 @default.
- W2051248239 hasConceptScore W2051248239C179104552 @default.
- W2051248239 hasConceptScore W2051248239C185592680 @default.
- W2051248239 hasConceptScore W2051248239C192562407 @default.
- W2051248239 hasConceptScore W2051248239C2777737186 @default.
- W2051248239 hasConceptScore W2051248239C2777869211 @default.
- W2051248239 hasConceptScore W2051248239C2779525745 @default.