4 results for "Ryma Merdoud"

Hydrodynamic cavitation–H2O2 systems for azo dye degradation: Per-pass kinetics, synergy coefficients, and scale-up insights using methyl orange as a model pollutant

Ryma Merdoud; Vivek V. Ranade

Case Studies in Chemical and Environmental Engineering, Vol. 14 · 2026 · English · DOAJ Scopus

Hydrodynamic cavitation (HC) combined with hydrogen peroxide (H2O2) is a scalable and energy-efficient hybrid advanced oxidation process (AOP) for treating azo dye wastewater. This review critically analyses HC–H2O2 systems for the degradation of methyl orange (MO), selected as a structurally…

Degradation of methyl orange using hydrodynamic Cavitation, H2O2, and photo-catalysis with TiO2-Coated glass Fibers: Key operating parameters and synergistic effects

Ryma Merdoud; Farid Aoudjit; Lotfi Mouni et al.

Ultrasonics Sonochemistry, Vol. 103 · 2024 · English · DOAJ Scopus

Advanced oxidation processes (AOPs) are eco-friendly, and promising technology for treating dye containing wastewater. This study focuses on investigating the removal of methyl orange (MO), an azo dye, from a synthetic wastewater through the use of hydrodynamic cavitation (HC), both independently…

Methyl Orange Degradation Using Ag-Doped TiO2, H2O2, and Hydrodynamic Cavitation

Ryma Merdoud; Farid Aoudjit; Lotfi Mouni et al.

ACS Omega, Vol. 10 No. 21 · 2025 · English · DOAJ Scopus

Identification of the Groundwater Quality and Potential Noncarcinogenic Health Risk Assessment of Nitrate in the Groundwater of El Milia Plain, Kebir Rhumel Basin, Algeria

Djouhaina Brella; Lazhar Belkhiri; Ammar Tiri et al.

Hydrology, Vol. 10 No. 8 · 2023 · English · DOAJ Scopus

In this study, we analyzed the quality and the potential noncarcinogenic health risk of nitrate in groundwater in the El Milia plain, Kebir Rhumel Basin, Algeria. Moran’s I and the ordinary kriging (OK) interpolation technique were used to examine the spatial distribution pattern of the…