Search Results - "Poulopoulos, Stavros"

Photocatalytic treatment of organic pollutants in a synthetic wastewater using UV light and combinations of TiO2, H2O2 and Fe(III) by Poulopoulos, Stavros G, Yerkinova, Azat, Ulykbanova, Gaukhar, Inglezakis, Vassilis J

“…In this study, the photocatalytic treatment of an organic wastewater with/without phenolic compounds by means of ultraviolet irradiation, titanium dioxide and…”
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Insights into the S-shaped sorption isotherms and their dimensionless forms by Inglezakis, Vassilis J., Poulopoulos, Stavros G., Kazemian, Hossein

“…Isotherms are of paramount importance for the interpretation of adsorption and ion exchange mechanisms and the design of separation and catalytic processes…”
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A review of cryogels synthesis, characterization and applications on the removal of heavy metals from aqueous solutions by Baimenov, Alzhan, Berillo, Dmitriy A., Poulopoulos, Stavros G., Inglezakis, Vassilis J.

“…The physical and chemical attributes of cryogels, such as the macroporosity, elasticity, water permeability and ease of chemical modification have attracted…”
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Effective photochemical treatment of a municipal solid waste landfill leachate by Makhatova, Ardak, Mazhit, Birzhan, Sarbassov, Yerbol, Meiramkulova, Kulyash, Inglezakis, Vassilis J, Poulopoulos, Stavros G

“…This work aimed at studying the photochemical treatment of a landfill leachate using ultraviolet light, hydrogen peroxide, and ferrous or ferric ions, in a…”
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Effective removal of methylene blue dye by a novel 4‐vinylpyridine‐co‐methacrylic acid cryogel: kinetic, isotherm, and breakthrough studies by Megbenu, Harry Kwaku, Tauanov, Zhandos, Daulbayev, Chingis, Poulopoulos, Stavros G., Baimenov, Alzhan

“…BACKGROUND Industrial streams are the source of increasing amounts of textile dye pollution every year. Among the various adsorbents that have been tested for…”
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Photochemical mineralization of Ibuprofen medicinal product by means of UV, hydrogen peroxide, titanium dioxide and iron by Tetorou, Aphrodite, Makhatova, Ardak, Poulopoulos, Stavros G

“…Pharmaceutical compounds contribute to the emerging pollutants in water and in many cases, they are not efficiently mineralized by conventional treatment…”
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Clustering analysis of countries using the COVID-19 cases dataset by Zarikas, Vasilios, Poulopoulos, Stavros G., Gareiou, Zoe, Zervas, Efthimios

“…There is a worldwide effort of the research community to explore the medical, economic and sociologic impact of the COVID-19 pandemic. Many different…”
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Photochemical mineralization of amoxicillin medicinal product by means of UV, hydrogen peroxide, titanium dioxide and iron by Poulopoulos, Stavros G., Ulykbanova, Gaukhar, Philippopoulos, Constantine J.

“…In the present study, the photochemical degradation of amoxicillin and total organic carbon (TOC) removal in pharmaceutical aqueous solutions was studied using…”
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Investigation of Sewage Sludge–Derived Biochar for Enhanced Pollutant Adsorption: Effect of Particle Size and Alkali Treatment by Agoe, Andy Kofi, Poulopoulos, Stavros G, Sarbassov, Yerbol, Shah, Dhawal

“…Sewage sludge (SS) holds promise for environmental, agricultural, and energy applications. However, its direct use is limited due to contaminant concerns…”
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4-Nitrophenol reduction and antibacterial activity of Ag-doped TiO2 photocatalysts by Mergenbayeva, Saule, Bekaliyev, Akhmet, Junissov, Arslan, Begenova, Dilnaz, Pham, Tri T., Poulopoulos, Stavros G.

“…Water contamination by organic pollutants is a serious environmental problem. 4-Nitrophenol (4-NP) is a potentially harmful chemical, which is commonly present…”
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Removal of carbamazepine, sulfamethoxazole and aspirin at municipal wastewater treatment plant of Astana, Kazakhstan: paths to increase the efficiency of the treatment process by Kamal, Arailym, Kanafin, Yerkanat N, Satayeva, Aliya, Kim, Jong, Poulopoulos, Stavros G, Arkhangelsky, Elizabeth

“…BACKGROUND Medical substances are utilized around the world, and their accumulation in nature is a global concern. This work aimed to identify three priority…”
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The effect of caffeine, metronidazole, and ibuprofen on continuous flow activated sludge process by Kanafin, Yerkanat N, Kakimov, Yerbolat, Adamov, Assyl, Makhatova, Ardak, Yeshmuratov, Abilmansur, Poulopoulos, Stavros G, Inglezakis, Vassilis J, Arkhangelsky, Elizabeth

“…BACKGROUND The aim of this work was to study the biological treatment of a synthetic wastewater containing emerging contaminants. The 95‐day experiment was…”
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Degradation and mineralization of 4-tert-butylphenol in water using Fe-doped TiO2 catalysts by Makhatova, Ardak, Ulykbanova, Gaukhar, Sadyk, Shynggys, Sarsenbay, Kali, Atabaev, Timur Sh, Inglezakis, Vassilis J., Poulopoulos, Stavros G.

“…In the present work, the photocatalytic degradation and mineralization of 4-tert-butylphenol in water was studied using Fe-doped TiO 2 nanoparticles under UV…”
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Ti2O3/TiO2-Assisted Solar Photocatalytic Degradation of 4-tert-Butylphenol in Water by Saule Mergenbayeva, Timur Sh. Atabaev, Stavros G. Poulopoulos

“…Colored Ti2O3 and Ti2O3/TiO2 (mTiO) catalysts were prepared by the thermal treatment method. The effects of treatment temperature on the structure, surface…”
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UV and Zero-Valent Iron (ZVI) Activated Continuous Flow Persulfate Oxidation of Municipal Wastewater by Yerkanat N. Kanafin, Perizat Abdirova, Dinara Kanafina, Elizabeth Arkhangelsky, George Z. Kyzas, Stavros G. Poulopoulos

“…Currently, sulfate-radical-based advanced oxidation processes are promising candidates to become viable post-treatment processes for wastewater purification…”
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TiO2/Zeolite Composites for SMX Degradation under UV Irradiation by Saule Mergenbayeva, Zhanibek Abitayev, Milana Batyrbayeva, John Vakros, Dionissios Mantzavinos, Timur Sh. Atabaev, Stavros G. Poulopoulos

“…Sulfamethoxazole (SMX) is a common antibiotic that is considered an emerging pollutant of water bodies, as it is toxic for various aquatic species. TiO2-based…”
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Anaerobic Membrane Bioreactors for Municipal Wastewater Treatment: A Literature Review by Kanafin, Yerkanat N, Kanafina, Dinara, Malamis, Simos, Katsou, Evina, Inglezakis, Vassilis J, Poulopoulos, Stavros G, Arkhangelsky, Elizabeth

“…Currently, there is growing scientific interest in the development of more economic, efficient and environmentally friendly municipal wastewater treatment…”
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Biochar from Lemon Stalks: A Highly Active and Selective Carbocatalyst for the Oxidation of Sulfamethoxazole with Persulfate by Spyridon Giannakopoulos, John Vakros, Zacharias Frontistis, Ioannis D. Manariotis, Danae Venieri, Stavros G. Poulopoulos, Dionissios Mantzavinos

“…Pyrolysis of lemon stalks at 850 °C under a limited oxygen atmosphere yields a highly active and selective biochar for the activation of persulfate ion and the…”
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Photocatalytic Degradation of 4-tert-butylphenol Using Solar Light Responsive Ag2CO3 by Saule Mergenbayeva, Timur Sh. Atabaev, John Vakros, Dionissios Mantzavinos, Stavros G. Poulopoulos

“…In this work, Ag2CO3 was prepared via a solution-based method and was further characterized by XRD, Raman spectroscopy, SEM/EDS analysis, and UV-VIS…”
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The effect of water presence on the photocatalytic oxidation of benzene, toluene, ethylbenzene and m-xylene in the gas-phase by Korologos, Christos A., Philippopoulos, Constantine J., Poulopoulos, Stavros G.

“…In the present work, the gas–solid heterogeneous photocatalytic oxidation of benzene, toluene, ethylbenzene and m-xylene (BTEX) over UV-irradiated titanium…”
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