Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Aniela Pop"'
Publikováno v:
Sensing and Bio-Sensing Research, Vol 44, Iss , Pp 100641- (2024)
In this study, a simple, fast and sensitive voltammetric detection using boron-doped diamond (BDD) electrode was proposed for simultaneous quantification of benzene (BZ), naphthalene (NF) and anthracene (AC) from priority organic pollutants class in
Externí odkaz:
https://doaj.org/article/c3ade78dedef41d9a661ade22170f397
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 2025 (2023)
Environmental pollution from organic contaminants caused by textile dyeing is a real danger. Wastewater from the textile industry has high organic loads, as well as dyes and chemical compounds used in their preparation. Among the azo dyes, Congo red
Externí odkaz:
https://doaj.org/article/660714a08850408a8daf82b00d333ba4
Autor:
Sorina Motoc Ilies, Bianca Schinteie, Aniela Pop, Sorina Negrea, Carmen Cretu, Elisabeta I. Szerb, Florica Manea
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2788 (2021)
Two paste electrodes based on graphene quantum dots and carbon nanotubes (GRQD/CNT) and one modified with a homoleptic liquid crystalline Cu(I) based coordination complex (Cu/GRQD/CNT) were obtained and morphostructurally and electrochemically charac
Externí odkaz:
https://doaj.org/article/bfeec2f637334f62b1b34e45d2e7db72
Autor:
Raluca Dumitru (m.Vodă), Sorina Negrea, Cornelia Păcurariu, Adrian Surdu, Adelina Ianculescu, Aniela Pop, Florica Manea
Publikováno v:
Nanomaterials, Vol 11, Iss 3, p 740 (2021)
CuBi2O4 synthesized by thermolysis of a new Bi(III)-Cu(II) oxalate coordination compound, namely Bi2Cu(C2O4)4·0.25H2O, was tested through its integration within carbon nanofiber paste electrode, namely CuBi/carbon nanofiber (CNF), for the electroche
Externí odkaz:
https://doaj.org/article/2d4603d01c04413e93f2d6b92f64ed7d
Publikováno v:
Sensors, Vol 15, Iss 6, Pp 14526-14538 (2015)
This work reported new voltammetric/amperometric-based protocols using a commercial boron-doped diamond (BDD) electrode for simple and fast simultaneous detection of sulfide and nitrite from water. Square-wave voltammetry operated under the optimized
Externí odkaz:
https://doaj.org/article/29719a276f034d318f6768249064e7bb
Publikováno v:
Sensors, Vol 19, Iss 6, p 1332 (2019)
The requirements of the Water Framework Directive to monitor diclofenac (DCF) concentration in surface water impose the need to find advanced fast and simple analysis methods. Direct voltammetric/amperometric methods could represent efficient and pra
Externí odkaz:
https://doaj.org/article/f37881ad33e540c8b2164fadaadf86a1
Publikováno v:
Sensors, Vol 12, Iss 6, Pp 7033-7046 (2012)
The aim of this study was the preparation, characterization, and application of a multi-wall carbon nanotubes-epoxy composite electrode (MWCNT-EP) with 25%, wt. MWCNTs loading for the voltammetric/amperometric determination of pentachlorophenol (PCP)
Externí odkaz:
https://doaj.org/article/611f91a1812040e394c001fcdae7e369
Voltammetric Detection of Urea on an Ag-Modified Zeolite-Expanded Graphite-Epoxy Composite Electrode
Autor:
Joop Schoonman, Stephen Picken, Georgeta Burtica, Adriana Bebeselea, Plamen Malchev, Ciprian Radovan, Aniela Pop, Florica Manea
Publikováno v:
Sensors, Vol 8, Iss 9, Pp 5806-5819 (2008)
In this paper, a modified expanded graphite composite electrode based on natural zeolitic volcanic tuff modified with silver (EG-Ag-Z-Epoxy) was developed. Cyclic voltammetry measurements revealed a reasonably fast electron transfer and a good stabil
Externí odkaz:
https://doaj.org/article/221aa31e74c5446bbf8cf0d4fbafaff6
Autor:
Joop Schoonman, Stephen Picken, Plamen Malchev, Georgeta Burtica, Aniela Pop, Ciprian Radovan, Florica Manea, Ioana Corb
Publikováno v:
Sensors, Vol 7, Iss 11, Pp 2626-2635 (2007)
Electrodes based on carbon, i.e., expanded graphite (20%, wt.)-epoxy composite(20EG-Epoxy) and expanded graphite (20%, wt.)-polystyrene composite (20EG-PS) havebeen prepared, characterized using scanning electron microscopy (SEM) and cyclicvoltammetr
Externí odkaz:
https://doaj.org/article/f00c3625a81c4340a925569853447507
Autor:
Joop Schoonman, Stephen Picken, Plamen Malchev, Georgeta Burtica, Aniela Pop, Ioana Corb, Ciprian Radovan, Florica Manea
Publikováno v:
Sensors, Vol 7, Iss 4, Pp 615-627 (2007)
An exfoliated graphite-polystyrene composite electrode was evaluated as analternative electrode in the oxidation and the determination of oxalic acid in 0.1 M Na2SO4supporting electrolyte. Using CV, LSV, CA procedures, linear dependences I vs. C were
Externí odkaz:
https://doaj.org/article/2b458cfc18124d1990f6349ea3d6902b