- Adsorption and biosorption for pollutant removal
- Conducting polymers and applications
- Organic Light-Emitting Diodes Research
- Organic Electronics and Photovoltaics
- Phase Equilibria and Thermodynamics
- Carbon Dioxide Capture Technologies
- Adsorption, diffusion, and thermodynamic properties of materials
- Carbon and Quantum Dots Applications
- Perovskite Materials and Applications
- Dye analysis and toxicity
- Dyeing and Modifying Textile Fibers
- Membrane Separation and Gas Transport
- Metal-Organic Frameworks: Synthesis and Applications
- Electrostatics and Colloid Interactions
- Edible Oils Quality and Analysis
- Advanced Thermodynamics and Statistical Mechanics
- Polymer Surface Interaction Studies
- Clay minerals and soil interactions
- Luminescence and Fluorescent Materials
- nanoparticles nucleation surface interactions
- Nonlinear Optical Materials Research
- Microfluidic and Capillary Electrophoresis Applications
- Acoustic Wave Resonator Technologies
- Magnetic and transport properties of perovskites and related materials
- Analytical Chemistry and Sensors
University of Monastir
2015-2024
Université de Saida Dr.Moulay Tahar
2018
Institut Supérieur d'Informatique et de Mathématiques de Monastir
2016
In this study, two theoretical expressions for the Type VI isotherm in IUPAC classification are presented. The formulation of these new is based on a rigorous statistical mechanical description. allow estimation physicochemical parameters within model. proposed models good correlation to experimental isotherms taken from literature such as adsorption methane onto MgO (100) and an exfoliated graphite surface. intervening process have been deduced directly by numerical simulation. provide...
Experimental adsorption isotherms for four anionic dyes (Acid Blue 25, Acid Yellow 99, Reactive 23 and 74) on to cationized cotton have been analyzed using a multilayer model. For such purpose, the double-layer model showed best fit with high correlation coefficient R 2 . The analytical expression of has established from an application grand canonical ensemble statistical physics. This method allowed estimation all mathematical parameters in Thus, receptor site density half-saturation...
The variations of the three parameters, viz. anchorage number, receptor site density and half-saturation concentration, as determined theoretically (Khalfaoui et al. 2002) related to adsorption energy, exhibited different behaviours when examined in terms various dyes on modified cotton. When plotted against percentage nitrogen content these cottons, effective inverse adsorbed molecules number allowed process be described topographically parallel or perpendicular dye molecule adsorbent...
Abstract Experimental adsorption isotherm of two basic dyes: Basic Blue 3 and Red 24 from aqueous solution onto modified nylon 6,6 were analyzed by using a double layer model with energy levels. Such is based on statistical physics treatment. The parameters involved in the analytical expression this such as fraction or number adsorbed dye molecule(s) per site, n , receptor sites density, N M energetic parameters, c 1 2 determined fitting experimental isotherms at four temperatures between...
In this article, finite multilayer adsorption modeling was presented. The grand canonical formalism used to establish a novel with multisite occupancy model. Expression for the physico-chemical parameters involved in phenomena were derived based on statistical physics treatment. This model has been applied one of most challenging liquid phase, i.e., Basic Bleu 41 dye onto raw and modified Posidonia biomass. analytical expression such as number adsorbed molecules per site, density occupied...