Conference proceedings

Displaying 61 - 69 of 69 in Advanced oxidation processes (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Transformation products of microcystin-RR with reactive species produced by radiolysis of water.

Iliakopoulou S., Triantis T., Antonopoulou M., Edwards C., Linda L., Hiskia A., (Corresponding) Kaloudis T.
Topic: 
Advanced oxidation processes
Microcystins (MCs) are potent cyclic-peptide toxins produced by cyanobacteria during freshwater bloom episodes. They can severely impact drinking water supplies and recreational waters. More than 300 MCs are known today, which are toxic, mainly by inhibiting protein phosphatases. MC-RR is an...Read more
Keywords: 
Microcystins, water radiolysis, reactive species, transformation products, LC-HRMS
Conference: 
CEST2023
Paper ID: 
cest2023_00012

Comparison between plasma microbubbles and gas-liquid dielectric barrier discharge (DBD) plasma for pollutants degradation in water

Meropoulis S., (Corresponding) Aggelopoulos C.
Topic: 
Advanced oxidation processes
This study's main emphasis is the direct comparison between gas-liquid dielectric barrier discharge (GLDBD) and plasma microbubbles (PMB) concerning the kinetics related to the contaminant’s destruction and plasma-activated water composition. As contaminants with different structures,...Read more
Keywords: 
Plasma bubbles; Dielectric barrier discharge; Plasma-activated water; Wastewater treatment; Reactive oxygen and nitrogen species; Cold atmospheric plasma.
Conference: 
CEST2023
Paper ID: 
cest2023_00070

Destruction of Perfluorooctanoic acid (PFOA) in water by cold atmospheric plasma

Papalexopoulou K., Ronen A., (Corresponding) Aggelopoulos C.
Topic: 
Advanced oxidation processes
Cold atmospheric plasma was investigated as for the remediation of perfluorooctanoic acid (PFOA) contaminated water. The destruction of the highly toxic PFOA is a challenging task since it is a persistent and bioaccumulative chemical causing pollution in waterbodies. In this study, plasma...Read more
Keywords: 
Per- and polyfluoroalkyl substances (PFAS), cold atmospheric plasma (CAP), wastewater treatment, dielectric barrier discharge (DBD), reactive oxygen and nitrogen species (RONS)
Conference: 
CEST2023
Paper ID: 
cest2023_00072

Applicability of Advanced Oxidation Processes for Treatment and Recovery of Washing Machine Effluent

(Corresponding) Kılıç L., Dilsizoğlu-Akyol N., Ölmez-Hancı T.
Topic: 
Advanced oxidation processes
In this study, it was successfully shown that Advanced Oxidation Processes (AOPs) are a feasible method to treat laundry wastewater originating from washing machines. Wastewater characterization from different stages of wastewater discharge was analysed and advanced oxidation processes including O3...Read more
Keywords: 
Advanced Oxidation Processes, laundry wastewater, washing machine, hydrogen peroxide, recycle
Conference: 
CEST2023
Paper ID: 
cest2023_00184

APPLICABILITY OF SULFATE RADICAL BASED ADVANCED OXIDATION PROCESSES FOR DRINKING WATER TREATMENT

(Corresponding) Dilsizoğlu Akyol N., Ölmez Hancı T.
Topic: 
Advanced oxidation processes
Natural Organic Matter (NOM) is a complex mixture of organic compounds that are naturally present in water sources. NOM itself is not toxic, but its presence can have negative impacts on the quality of drinking water. It is important to remove NOM from drinking water sources through various...Read more
Keywords: 
Advanced oxidation processes, drinking water treatment, organic carbon degradation, persulfate, UV-C light.
Conference: 
CEST2023
Paper ID: 
cest2023_00188

Pilot scale investigation of an advanced photo-electro-chemical oxidation process for treatment of effluents from pesticides manufacturing plants

(Corresponding) Sarasidis V., Petsi P., Plakas K., Karabelas A.
Topic: 
Advanced oxidation processes
This paper reports on the effectiveness of an innovative hybrid advanced oxidation process-scheme aiming to degrade recalcitrant organic compounds in industrial effluents. Following targeted experimental work, a pilot unit was developed/built combining two advanced oxidation processes, based on in-...Read more
Keywords: 
recalcitrant organic pollutants, hybrid advanced oxidation process, anodic oxidation, UV/H2O2 oxidation, organic-matter mineralization
Conference: 
CEST2023
Paper ID: 
cest2023_00322

Synthesis of iron and nitrogen co-doped biochar for the activation of peroxymonosulfate to degrade sulfamethoxazole

Xue Y., Kamali M., (Corresponding) Dewil R.
Topic: 
Advanced oxidation processes
In this study, iron and nitrogen co-doped biochar (Fe-N-BC) was synthesized by a facile pyrolysis process of mixed walnut shell, melamine, and iron(III) chloride, and then the biochar (BC), nitrogen-doped biochar (N-BC), and iron-doped biochar (Fe-BC) also were prepared as a control. The Fe-N-BC...Read more
Keywords: 
Iron and nitrogen co-doped biochar; peroxymonosulfate; mechanisms; toxicity.
Conference: 
CEST2023
Paper ID: 
cest2023_00352

Photocatalytic Degradation Of Aldrin Under The Influence Via Ozonation In The Presence Of Ag2o/Smfeo3 Under Visible Light

Immandhi A., (Corresponding) Maddila S., Jonnalagadda S.
Topic: 
Advanced oxidation processes
The photocatalytic degradation of aldrin, a hugely toxic and commonly used pesticide was studied using Ag doped SmFeO3 as a heterogenous catalyst under ozonation reaction. Various photocatalytic nano particles were prepared with varied dopant percentage (1%, 2.5% and 5%) which were characterised...Read more
Keywords: 
Aldrin; Advanced Oxidation Process; Photocatalyst; Ag2O/SmFeO3; Degradation
Conference: 
CEST2023
Paper ID: 
cest2023_00479

Application of KO2/ClO- advanced oxidation process to degradation of polycyclic aromatic hydrocarbons on example of phenanthrene

(Corresponding) Nowakowski M., Andrzejewski P., Wolski R.
Topic: 
Advanced oxidation processes
Novel advanced oxidation process based on KO2 and ClO- was applied to degradation of polycyclic aromatic hydrocarbons. It is a wide group of compounds which are negative impact on human health. Phenanthrene was chosen to represent this group of compounds due to its relatively good solubility in...Read more
Keywords: 
PAHs, Advanced oxidation processes, PAHs degradation, wastewater treatment, sewage sludge treatment
Conference: 
CEST2023
Paper ID: 
cest2023_00483