Search Results - "Shyichuk, Alexander"

Narrow Range of Coagulation of Ion Associates of Poly(styrene sulfonate) with Alcian Blue Dye by Ziółkowska, Dorota, Shyichuk, Alexander, Shyychuk, Iryna

“…The ionic association of Alcian Blue dye with poly(styrene sulfonate) in aqueous solutions was studied for analytical purposes. The quadruple-charged cationic…”
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Coagulation of Hydrophobic Ionic Associates of Cetyltrimethylammonium Bromide and Carrageenan by Shyichuk, Alexander, Ziółkowska, Dorota, Szulc, Joanna

“…In aqueous solutions, cetyltrimethylammonium cations bind to carrageenan polyanions, and the resulting ionic associates form macroscopic aggregates due to…”
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Structure and Flocculation of Ion Associates of Carrageenan and Poly(diallyldimethylammonium chloride) Depending on the Component Ratio by Ziółkowska, Dorota, Lamkiewicz, Jan, Shyichuk, Alexander

“…Carrageenan is a polysaccharide of a plant origin, commonly used as a thickening and gelling agent in the food, pharmaceutical, and cosmetic industries. Due to…”
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Optimization of TiO2-P25 photocatalyst dose and H2O2 concentration for advanced photo-oxidation using smartphone-based colorimetry by Danyliuk, Nazarii, Tatarchuk, Tetiana, Kannan, Karthik, Shyichuk, Alexander

“…Color images taken by a smartphone camera were used to estimate the rate of advanced photo-oxidation reaction of Direct Red 23 (DR23) azo dye as a model…”
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Determination of SLES in Personal Care Products by Colloid Titration with Light Reflection Measurements by Ziółkowska, Dorota, Syrotynska, Iryna, Shyichuk, Alexander, Lamkiewicz, Jan

“…The method of colloid titration with poly(diallyldimethylammonium) chloride has been improved to detect the endpoint with an off-vessel light reflectance…”
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Determination of Calcium in Meat Products by Automatic Titration with 1,2-Diaminocyclohexane-N,N,N’,N’-tetraacetic Acid by Shyichuk, Alexander, Kowalska, Maria, Shyychuk, Iryna, Lamkiewicz, Jan, Ziółkowska, Dorota

“…Mechanically separated meat (MSM) is a by-product of the poultry industry that requires routine quality assessment. Calcium content is an indirect indicator of…”
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Optimal H2O2 concentration in advanced oxidation over titanium dioxide photocatalyst by Danyliuk, Nazarii, Mironyuk, Ivan, Tatarchuk, Tetiana, Shyichuk, Alexander

“…The oxidative degradation of Rhodamine B dye under ultraviolet irradiation was studied. The degradation rate was measured with using of smartphone camera…”
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First Principle Simulations of Ethylene Glycol Addition to Diisocyanates by Cysewski, Piotr, Król, Piotr, Shyichuk, Alexander

“…The reaction of addition of ethylene glycol to diisocyanates was studied with the B3LYP method to gain an insight into the mechanism of polyurethane synthesis…”
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A review on removal of uranium(VI) ions using titanium dioxide based sorbents by Tatarchuk, Tetiana, Shyichuk, Alexander, Mironyuk, Ivan, Naushad, Mu

“…This review is devoted to the study of the adsorption behavior of uranium(VI) using titanium dioxide based sorbents. Uranium pollution of groundwater, soil and…”
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Inversion degree, morphology and colorimetric parameters of cobalt aluminate nanopigments depending on reductant type in solution combustion synthesis by Tatarchuk, Tetiana, Shyichuk, Alexander, Lamkiewicz, Jan, Kowalik, Joanna

“…Blue-colored ceramic nanopigments with the composition of CoAl2O4 were synthesized by solution combustion method using glycine (CoAl2O4-Gly), poly(vinyl…”
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Photocatalytic degradation of dyes using rutile TiO2 synthesized by reverse micelle and low temperature methods: real-time monitoring of the degradation kinetics by Tatarchuk, Tetiana, Danyliuk, Nazarii, Shyichuk, Alexander, Macyk, Wojciech, Naushad, Mu

“…•Efficient rutile photocatalysts obtained by the reverse micelle and low temperature methods.•Monitoring of the degradation kinetics using light reflected from…”
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A First Principle Characterization of Polyethylene, Poly(propylene) and Polystyrene Macroradicals Properties by Cysewski, Piotr, Shyichuk, Alexander

“…Structures of polyethylene, poly(propylene) and polystyrene macroradicals have been studied by means of the B3LYP/6‐31G** method. The polystyrene tertiary…”
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Cobalt ferrite as an electromagnetically boosted metal oxide hetero-Fenton catalyst for water treatment by Tatarchuk, Tetiana, Shyichuk, Alexander, Danyliuk, Nazarii, Naushad, Mu, Kotsyubynsky, Volodymyr, Boychuk, Volodymyra

“…The cobalt ferrite Fenton catalysts were obtained by the flow co-precipitation method. FTIR, XRD, and Mössbauer spectroscopy confirmed the spinel structure…”
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Structure, morphology and adsorption properties of titania shell immobilized onto cobalt ferrite nanoparticle core by Tatarchuk, Tetiana, Mironyuk, Ivan, Kotsyubynsky, Volodymyr, Shyichuk, Alexander, Myslin, Mariana, Boychuk, Volodymyra

“…A magnetic core-shell adsorbent was synthesized by immobilization of titanium dioxide nanoclusters on the cobalt ferrite nanoparticles. The synthesis was…”
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Water disinfection using hydrogen peroxide with fixed bed hematite catalyst – kinetic and activity studies by Tatarchuk, Tetiana, Shyichuk, Alexander, Danyliuk, Nazarii, Lapchuk, Ivanna, Macyk, Wojciech

“…A lab-scale reactor with a fixed-bed hematite catalyst for the effective decomposition of H 2 O 2 and bacteria inactivation was designed. The bactericidal…”
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Fenton-like water disinfection using fixed-bed reactor filled with a CoFe2O4 catalyst: Mechanisms, the impact of anions, electromagnetic heating, and toxicity evaluation by Tatarchuk, Tetiana, Shyichuk, Alexander, Danyliuk, Nazarii, Lapchuk, Ivanna, Husak, Viktor, Macyk, Wojciech

“…[Display omitted] •A fixed-bed reactor with cobalt ferrite catalyst was constructed for the first time.•Electromagnetic induction heating additionally…”
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Adsorptive removal of toxic Methylene Blue and Acid Orange 7 dyes from aqueous medium using cobalt-zinc ferrite nanoadsorbents by Tatarchuk, Tetiana, Paliychuk, Natalia, Bitra, Rajesh Babu, Shyichuk, Alexander, Naushad, Mu, Mironyuk, Ivan, Ziółkowska, Dorota

“…Cobalt-zinc ferrite nanoparticles of general formula Co1–xZnxFe2O4 (0.0 ⩽ x ⩽ 1.0) were synthesized by means of chemical co-precipitation method. Impedance…”
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Eco-friendly synthesis of cobalt-zinc ferrites using quince extract for adsorption and catalytic applications: An approach towards environmental remediation by Tatarchuk, Tetiana, Danyliuk, Nazarii, Kotsyubynsky, Volodymyr, Shumskaya, Alena, Kaniukov, Egor, Ghfar, Ayman A., Naushad, Mu, Shyichuk, Alexander

“…Cobalt-zinc ferrite nanoparticles were synthesized using environmentally friendly approach with quince extract as a reducing agent. Crystal structure and…”
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Magnesium-zinc ferrites as magnetic adsorbents for Cr(VI) and Ni(II) ions removal: Cation distribution and antistructure modeling by Tatarchuk, Tetiana, Myslin, Mariana, Lapchuk, Ivanna, Shyichuk, Alexander, Murthy, Arun Prasad, Gargula, Renata, Kurzydło, Piotr, Bogacz, Bogdan F., Pędziwiatr, Antoni T.

“…The magnesium-zinc ferrites Mg1-xZnxFe2O4 (x = 0…1) were studied as magnetic sorbents for environmental applications. Low-temperature Mössbauer spectroscopy…”
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Green synthesis, structure, cations distribution and bonding characteristics of superparamagnetic cobalt-zinc ferrites nanoparticles for Pb(II) adsorption and magnetic hyperthermia applications by Tatarchuk, Tetiana, Shyichuk, Alexander, Sojka, Zbigniew, Gryboś, Joanna, Naushad, Mu, Kotsyubynsky, Volodymyr, Kowalska, Maria, Kwiatkowska-Marks, Sylwia, Danyliuk, Nazarii

“…A simple “green” method for the synthesis of cobalt‑zinc ferrites nanoparticles has been proposed. XRD, SEM/EDX, TEM, Mössbauer and FTIR techniques have been…”
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