Search Results - "Lete, Cecilia"

Electrochemical sensors based on antimony tin oxide-Prussian blue screen-printed electrode and PEDOT-Prussian blue for potassium ion detection by Leau, Sorina Alexandra, Lete, Cecilia, Marin, Mariana, del Campo, Francisco Javier, Diaconu, Ioana, Lupu, Stelian

“…The development and analytical applications of electrochemical sensors based on antimony tin oxide (ATO)–Prussian blue (PB) screen-printed electrode (SPE) and…”
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Electrochemical Sensing Platform Based on Metal Nanoparticles for Epinephrine and Serotonin by Leau, Sorina Alexandra, Lete, Cecilia, Matei, Cristian, Lupu, Stelian

“…A sensing platform based on nanocomposite materials composed of gold metal nanoparticles (AuNPs) and conducting polymer (CP) matrix has been developed for…”
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Nanocomposite Materials based on Metal Nanoparticles for the Electrochemical Sensing of Neurotransmitters by Leau, Sorina-Alexandra, Lete, Cecilia, Lupu, Stelian

“…Neurotransmitters (NTs) are known as endogenous chemical messengers with important roles in the normal functioning of central and peripheral nervous systems…”
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Copper(II) Oxide Nanoparticles Embedded within a PEDOT Matrix for Hydrogen Peroxide Electrochemical Sensing by Lete, Cecilia, Spinciu, Adela-Maria, Alexandru, Maria-Gabriela, Calderon Moreno, Jose, Leau, Sorina-Alexandra, Marin, Mariana, Visinescu, Diana

“…The aim of this study is the preparation of nanostructured copper(II) oxide-based materials (CuONPs) through a facile additive-free polyol procedure that…”
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Assessment of the Polyphenol Indices and Antioxidant Capacity for Beers and Wines Using a Tyrosinase-Based Biosensor Prepared by Sinusoidal Current Method by García-Guzmán, Juan José, López-Iglesias, David, Cubillana-Aguilera, Laura, Lete, Cecilia, Lupu, Stelian, Palacios-Santander, José María, Bellido-Milla, Dolores

“…The application of a novel Poly(3,4-ethylenedioxythiophene)-Tyrosinase/Sonogel-Carbon electrode (PEDOT-Tyr/SNGC) biosensor to beers and wines analysis is…”
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A Sensitive Electrochemical Sensor Based on Sonogel-Carbon Material Enriched with Gold Nanoparticles for Melatonin Determination by Lete, Cecilia, López-Iglesias, David, García-Guzmán, Juan José, Leau, Sorina-Alexandra, Stanciu, Adina Elena, Marin, Mariana, Palacios-Santander, José Maria, Lupu, Stelian, Cubillana-Aguilera, Laura

“…In this work, the development of an electrochemical sensor for melatonin determination is presented. The sensor was based on Sonogel-Carbon electrode material…”
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MeNPs-PEDOT Composite-Based Detection Platforms for Epinephrine and Quercetin by Leau, Sorina Alexandra, Marin, Mariana, Toader, Ana Maria, Anastasescu, Mihai, Matei, Cristian, Lete, Cecilia, Lupu, Stelian

“…The development of low-cost, sensitive, and simple analytical tools for biomolecule detection in health status monitoring is nowadays a growing research topic…”
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Electrochemical Studies of Azulene Modified Electrodes by Anăstăsoaie, Veronica, Matica, Ovidiu Teodor, Lete, Cecilia, Isopescu, Raluca, Miskovic-Stankovic, Vesna, Ungureanu, Eleonora-Mihaela

“…Previous studies performed on 2-(azulen-1-yldiazenyl)-5-phenyl-1,3,4-thiadiazole (T) showed that T is a ligand with complexing properties towards heavy metals…”
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Development of amperometric biosensors based on nanostructured tyrosinase-conducting polymer composite electrodes by Lupu, Stelian, Lete, Cecilia, Balaure, Paul Cătălin, Caval, Dan Ion, Mihailciuc, Constantin, Lakard, Boris, Hihn, Jean-Yves, Javier del Campo, Francisco

“…Bio-composite coatings consisting of poly(3,4-ethylenedioxythiophene) (PEDOT) and tyrosinase (Ty) were successfully electrodeposited on conventional size gold…”
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Synthesis and spectral comparison of electronic and molecular properties of some hydrazines and hydrazyl free radicals by Patrascu, Bianca, Lete, Cecilia, Popescu, Codruta, Matache, Mihaela, Paun, Anca, Madalan, Augustin, Ionitaa, Petre

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The electrochemical detection of ammonia in drinking water based on multi-walled carbon nanotube/copper nanoparticle composite paste electrodes by Valentini, Federica, Biagiotti, Vanessa, Lete, Cecilia, Palleschi, Giuseppe, Wang, Joseph

“…An attractive electrochemical protocol for measuring ammonia based on carbon nanotube (CNT)/copper composite paste electrodes is described. The novelty of this…”
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Polyazulene-Based Materials for Heavy Metal Ion Detection. 3. (E)-5-((6-t-Butyl-4,8-dimethylazulen-1-yl) diazenyl)-1H-tetrazole-Based Modified Electrodes by Enache, Laura-Bianca, Anăstăsoaie, Veronica, Lete, Cecilia, Brotea, Alina Giorgiana, Matica, Ovidiu-Teodor, Amarandei, Cristina-Andreea, Brandel, Jérémy, Ungureanu, Eleonora-Mihaela, Enăchescu, Marius

“…A recently synthesized azulene-tetrazole molecular receptor is proposed in this paper to continue the series of azulene substituted compounds that have been…”
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Raman and in Situ FTIR-ATR Characterization of Polyazulene Films and Its Derivate by Meana-Esteban, Beatriz, Lete, Cecilia, Kvarnström, Carita, Ivaska, Ari

“…Polymers from azulene (A) and 2-[(E)-2-azulen-1-ylvinyl]thiophene (B) electrochemically synthesized are materials with a broad absorbance in the UV−vis…”
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Functional Effects of the Deposition Substrate on the Electrochemical Behavior of Platinum Particles by Spātaru, Tanţa, Osiceanu, Petre, Marcu, Maria, Lete, Cecilia, Munteanu, Cornel, Spātaru, Nicolae

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Poly(3,4-ethylenedioxythiophene)-modified electrodes for tryptophan voltammetric sensing by Karabozhikova, Vasilena, Tsakova, Vessela, Lete, Cecilia, Marin, Mariana, Lupu, Stelian

“…Poly(3,4-ethylenedioxythiophene) (PEDOT) layers are obtained by electrochemical polymerization under potentiostatic (PS) or sinusoidal voltage (SV) control…”
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Nitrite electrochemical sensing platform based on tin oxide films by Lete, Cecilia, Chelu, Mariana, Marin, Mariana, Mihaiu, Suzana, Preda, Silviu, Anastasescu, Mihai, Calderón-Moreno, José Maria, Dinulescu, Silviu, Moldovan, Carmen, Gartner, Mariuca

“…[Display omitted] •A new nitrite sensing platform based on SnO2 was designed, fabricated and tested.•SnO2 coatings exhibited good electrocatalytic properties…”
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Redox active extended networks constructed from the three-fold symmetrical TPymT ligand [2,4,6-Tris(2-pyrimidyl)-1,3,5-triazine] and silver(I) ions by Lete, Cecilia, Visinescu, Diana, Shova, Sergiu, Maxim, Catalin, Alexandru, Maria-Gabriela

“…Two new three-dimensional coordination polymers, with the general formula [Ag4(TPymT)(CN)4]n (1) and [Ag5(TPymT)(CN)5]n (2), were obtained by reacting…”
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Physicochemical and Antioxidant Properties of Riboflavin in Dextran70/HSA Systems by Voicescu, Mariana, Ionescu, Sorana, Lete, Cecilia

“…Physicochemical properties of Riboflavin (Vitamin B 2 ) (RF), in Dextran 70 (Dx70) (a biological relevant glucidic type macromolecule) and Human Serum Albumin…”
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New dicyanide-salen based chromium(III) complexes: Synthesis, crystal structures, electrochemical and thermal investigations by Mocanu, Teodora, Ene, Cristian D., Culita, Daniela C., Maxim, Catalin, Lete, Cecilia, Stanica, Nicolae, Romanitan, Cosmin, Marinescu, Gabriela, Andruh, Marius

“…•Mono- and tetranuclear complexes containing heteroleptic dicyanido CrIII anionic unit, [CrIII(valen)(CN)2]−, have been successfully synthesized and…”
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Electrochemical determination of α-lipoic acid in human serum at platinum electrode by Marin, Mariana, Lete, Cecilia, Manolescu, Bogdan Nicolae, Lupu, Stelian

“…•The oxidation of lipoic acid (LA) at Pt and GC electrodes was investigated.•The influence of pH and NaCl was established.•The linear response range is from 50…”
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