Search Results - "Fytianos, Konstantinos"

Conditions Affecting the Release of Phosphorus from Surface Lake Sediments by Christophoridis, Christophoros, Fytianos, Konstantinos

“…ABSTRACT Laboratory studies were conducted to determine the effect of pH and redox conditions, as well as the effect of Fe, Mn, Ca, Al, and organic matter, on…”
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Fenton and Fenton-like oxidation of pesticide acetamiprid in water samples: Kinetic study of the degradation and optimization using response surface methodology by Mitsika, Elena E., Christophoridis, Christophoros, Fytianos, Konstantinos

“…•Evaluation of acetamiprid degradation using Fenton.•Investigation of the effect of different concentrations of H2O2 and Fe2+.•Evaluation of various initial pH…”
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Determination of illicit drugs and psychoactive pharmaceuticals in wastewater from the area of Thessaloniki (Greece) using LC–MS/MS: estimation of drug consumption by Christophoridis, Christophoros, Veloutsou, Sofia, Mitsika, Elena, Zacharis, Constantinos K., Christia, Christina, Raikos, Nikolaos, Fytianos, Konstantinos

“…This study presents the development of an analytical method for the simultaneous determination of multiclass illicit drugs (cocainoids, opiates, amphetamines,…”
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Concentration, fractionation, and ecological risk assessment of heavy metals and phosphorus in surface sediments from lakes in N. Greece by Christophoridis, Christophoros, Evgenakis, Emmanouil, Bourliva, Anna, Papadopoulou, Lambrini, Fytianos, Konstantinos

“…The presence of phosphorus (P) and heavy metals (HMs) in surface sediments originating from lakes Volvi, Kerkini, and Doirani (N. Greece), as well as their…”
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Photocatalytic oxidation of methyl parathion over TiO2 and ZnO suspensions by EVGENIDOU, Eleni, KONSTANTINOU, Ioannis, FYTIANOS, Konstantinos, POULIOS, Ioannis, ALBANIS, Triantafyllos

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Micelles Mediated Zone Fluidics Method for Hydrazine Determination in Environmental Samples by Karakosta, Theano D, Christophoridis, Christophoros, Fytianos, Konstantinos, Tzanavaras, Paraskevas D

“…An automated flow method for the determination of hydrazine based on the concept of zone-fluidics has been developed. The analyte reacts under flow conditions…”
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Evaluation of a novel electrochemical pilot plant process for azodyes removal from textile wastewater by Sakalis, Anastasios, Mpoulmpasakos, Konstantinos, Nickel, Ulrich, Fytianos, Konstantinos, Voulgaropoulos, Anastasios

“…A novel pilot plant for the electrochemical treatment of textile wastewater is discussed in this paper. The process is based on the electrolytic degradation of…”
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Degradation of the Endocrine-Disrupting Compound Triadimenol Using Photo-Fenton Reaction System and Experimental Design by Gkorgkolia, Christina, Fytianos, Konstantinos

“…In the present report, the oxidative degradation of an endocrine-disrupting compound triadimenol has been investigated using the photo-Fenton reaction…”
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Oxidative Treatment of Paper Mill Effluent by TiO2 Photocatalysis and Photo-Fenton Reagent by Bulskaya, Ina, Fytianos, Konstantinos

“…The pulp and paper industry have historically been one of the world’s largest consumers of freshwater resources and producers of wastewater discharges. More…”
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Oxidative Treatment of Paper Mill Effluent by TiO.sub.2 Photocatalysis and Photo-Fenton Reagent by Bulskaya, Ina, Fytianos, Konstantinos

“…The pulp and paper industry have historically been one of the world's largest consumers of freshwater resources and producers of wastewater discharges. More…”
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Determination of heavy metals and health risk assessment of cheese products consumed in Greece by Christophoridis, Christophoros, Kosma, Anna, Evgenakis, Emmanouil, Bourliva, Anna, Fytianos, Konstantinos

“…•analytical method optimization and validation for heavy metals in cheese samples.•determination of heavy metals in cheese products consumed in the Greek…”
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Characterization, heavy metal content and health risk assessment of urban road dusts from the historic center of the city of Thessaloniki, Greece by Bourliva, Anna, Christophoridis, Christophoros, Papadopoulou, Lambrini, Giouri, Katerina, Papadopoulos, Argyrios, Mitsika, Elena, Fytianos, Konstantinos

“…In the present study, an investigation of the mineralogy and morphology, the heavy metal content and the health risk of urban road dusts from the second…”
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A validated liquid chromatographic method for the determination of polycyclic aromatic hydrocarbons in honey after homogeneous liquid–liquid extraction using hydrophilic acetonitrile and sodium chloride as mass separating agent by Koltsakidou, Anastasia, Zacharis, Constantinos K., Fytianos, Konstantinos

“…•A SALLE technique was developed for the determination of PAHs in honey.•The extraction procedure was rapid, simple with high efficiency.•The figures of merit…”
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Optimized Photo-Fenton degradation of psychoactive pharmaceuticals alprazolam and diazepam using a chemometric approach—Structure and toxicity of transformation products by Mitsika, Elena E., Christophoridis, Christophoros, Kouinoglou, Nikolaos, Lazaridis, Nikolaos, Zacharis, Constantinos K., Fytianos, Konstantinos

“…[Display omitted] •Degradation of benzodiazepines Alprazolam and Diazepam using Photo-Fenton.•Central composite design for process optimization.•Identification…”
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Degradation of antineoplastic drug etoposide in aqueous environment by photolysis and photocatalysis. Identification of photocatalytic transformation products and toxicity assessment by Chatzimpaloglou, Anthoula, Christophoridis, Christophoros, Nika, Maria Christina, Aalizadeh, Reza, Fountoulakis, Ilias, Thomaidis, Nikolaos S., Bais, Alkiviadis F., Fytianos, Konstantinos

“…[Display omitted] •Degradation kinetics of etoposide’s (ETO) photolytic / photocatalytic degradation.•Quantum yield of ETO’s photolytic degradation calculated…”
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Vortex-assisted liquid-liquid microextraction combined with gas chromatography-mass spectrometry for the determination of organophosphate pesticides in environmental water samples and wines by Zacharis, Constantinos K., Christophoridis, Christophoros, Fytianos, Konstantinos

“…A simple vortex‐assisted liquid–liquid microextraction protocol followed by GC‐MS is proposed for the determination of 12 organophosphate pesticides residues…”
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Determination of Selected Elements in Commercially Available Tattoo Inks of the Greek Market Using Atomic Absorption Spectrometry by Evgenakis, Emmanouil, Giouri, Katerina, Bourliva, Anna, Christophoridis, Christophoros, Zacharis, Constantinos K., Fytianos, Konstantinos

“…In recent decades, tattooing has become a form of social and artistic expression. To apply a tattoo, the skin is marked by the internal injection of ink in the…”
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Chemometric Optimization of SPE for the Determination of Multiclass Pesticides in Portable Water Samples by UHPLC-MS/MS by Drimaropoulou, Garyfallia, Christophoridis, Christophoros, Zacharis, Constantinos K., Fytianos, Konstantinos

“…This study aimed on the development of a SPE-UHPLC-MS/MS method for the simultaneous determination of pesticide residues in drinking water samples. A…”
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Method optimization for heavy metal determination in milk powder: application to milk samples from Greece by Evgenakis, Emmanouil, Christophoridis, Christophoros, Fytianos, Konstantinos

“…The scope of this study was the development, optimization and validation of an analytical method for the determination of selected heavy metals and trace…”
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Spatio‐temporal assessment of illicit drug use at large scale: evidence from 7 years of international wastewater monitoring by González‐Mariño, Iria, Baz‐Lomba, Jose Antonio, Alygizakis, Nikiforos A., Andrés‐Costa, Maria Jesús, Bade, Richard, Barron, Leon P., Been, Frederic, Berset, Jean‐Daniel, Bijlsma, Lubertus, Bodík, Igor, Brenner, Asher, Brock, Andreas L., Burgard, Daniel A., Castrignanò, Erika, Christophoridis, Christophoros E., Covaci, Adrian, Voogt, Pim, Devault, Damien A., Dias, Mário J., Emke, Erik, Fatta‐Kassinos, Despo, Fedorova, Ganna, Fytianos, Konstantinos, Gerber, Cobus, Grabic, Roman, Grüner, Stefan, Gunnar, Teemu, Hapeshi, Evroula, Heath, Ester, Helm, Björn, Hernández, Félix, Kankaanpaa, Aino, Karolak, Sara, Kasprzyk‐Hordern, Barbara, Krizman‐Matasic, Ivona, Lai, Foon Yin, Lechowicz, Wojciech, Lopes, Alvaro, López de Alda, Miren, López‐García, Ester, Löve, Arndís S. C., Mastroianni, Nicola, McEneff, Gillian L., Montes, Rosa, Munro, Kelly, Nefau, Thomas, Oberacher, Herbert, O'Brien, Jake W., Olafsdottir, Kristin, Picó, Yolanda, Plósz, Benedek G., Polesel, Fabio, Postigo, Cristina, Quintana, José Benito, Ramin, Pedram, Reid, Malcolm J., Rice, Jack, Rodil, Rosario, Senta, Ivan, Simões, Susana M., Sremacki, Maja M., Styszko, Katarzyna, Terzic, Senka, Thomaidis, Nikolaos S., Thomas, Kevin V., Tscharke, Ben J., Nuijs, Alexander L. N., Yargeau, Viviane, Zuccato, Ettore, Castiglioni, Sara, Ort, Christoph

“…Background and aims Wastewater‐based epidemiology is an additional indicator of drug use that is gaining reliability to complement the current established…”
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