Sonochemical synthesis of photocatalysts and their applications
Sonochemical synthesis has flourished significantly in the last few decades for the
preparation of photocatalysts. A large number of photocatalysts have been prepared through …
preparation of photocatalysts. A large number of photocatalysts have been prepared through …
[HTML][HTML] Persulfate-enhanced sonochemical degradation of naphthol blue black in water: evidence of sulfate radical formation
This work explores the effect of persulfate (PS) on the sonochemical degradation of organic
pollutants taking naphthol blue black (NBB), an anionic diazo dye, as a substrate model. The …
pollutants taking naphthol blue black (NBB), an anionic diazo dye, as a substrate model. The …
The sono-PCM reactors: A new approach for recovering the heat dissipated from ultrasonic reactors using a phase change material
A Chibani, A Dehane, S Merouani - International Journal of Heat and Mass …, 2023 - Elsevier
To keep sonochemical reactors at a constant temperature, cryothermostat systems
(equipped with a pump, cooling fluids and tubing) are commonly used. The cryothermostat …
(equipped with a pump, cooling fluids and tubing) are commonly used. The cryothermostat …
[HTML][HTML] Sonochemical formation of peroxynitrite in water: Impact of ultrasonic frequency and power
H Ferkous, O Hamdaoui, C Pétrier - Ultrasonics Sonochemistry, 2023 - Elsevier
There is a lack of literature on peroxynitrite formation due to sonolysis of aerated water. In
this work, the impact of sonication parameters, frequency and power, on ultrasonic …
this work, the impact of sonication parameters, frequency and power, on ultrasonic …
[HTML][HTML] Ultrasonic decomposition of endocrine disrupting Compounds− A review
S Merouani, A Dehane, O Hamdaoui - Ultrasonics Sonochemistry, 2024 - Elsevier
Endocrine disrupting compounds (EDCs) need to be removed by efficient treatment methods
as they are a major concern for both human and environmental health. To reduce the impact …
as they are a major concern for both human and environmental health. To reduce the impact …
[HTML][HTML] Numerical investigation on acoustic cavitation characteristics of an air-vapor bubble: Effect of equation of state for interior gases
D Qin, S Lei, B Chen, Z Li, W Wang, X Ji - Ultrasonics Sonochemistry, 2023 - Elsevier
The cavitation dynamics of an air-vapor mixture bubble with ultrasonic excitation can be
greatly affected by the equation of state (EOS) for the interior gases. To simulate the …
greatly affected by the equation of state (EOS) for the interior gases. To simulate the …
[HTML][HTML] A comprehensive numerical analysis of heat and mass transfer phenomenons during cavitation sono-process
A Dehane, S Merouani, O Hamdaoui… - Ultrasonics …, 2021 - Elsevier
The present study treats the effects of mass transport, heat transfer and chemical reactions
heat on the bubble dynamics by spanning a range of ambient bubble radii. The …
heat on the bubble dynamics by spanning a range of ambient bubble radii. The …
[HTML][HTML] Improvement of sonochemical degradation of Brilliant blue R in water using periodate ions: Implication of iodine radicals in the oxidation process
O Hamdaoui, S Merouani - Ultrasonics sonochemistry, 2017 - Elsevier
In this paper, the effect of periodate (IO 4−) on the ultrasonic degradation at 300 kHz of
Brilliant Blue R (BBR), an organic dye pollutant, was investigated. The experiments were …
Brilliant Blue R (BBR), an organic dye pollutant, was investigated. The experiments were …
[HTML][HTML] Sonochemical advanced oxidation process for the degradation of furosemide in water: Effects of sonication's conditions and scavengers
The intensive consumption of pharmaceuticals and drugs in the last decades has led to their
increased concentrations in wastewaters from industrial sources. The present paper deals …
increased concentrations in wastewaters from industrial sources. The present paper deals …
[HTML][HTML] Phase Change Material (PCM)-based thermal storage system for managing the sonochemical reactor heat: thermodynamic analysis of the liquid height …
A Chibani, A Dehane, S Merouani… - Ultrasonics Sonochemistry, 2023 - Elsevier
As an alternative to a water-based cooling system for a sonoreactor, the present work
presents for the first time the use of a phase change material for the management and …
presents for the first time the use of a phase change material for the management and …