A5007809741- Adsorption and biosorption for pollutant removal
- Bone Tissue Engineering Materials
- Chemical Synthesis and Characterization
- Surfactants and Colloidal Systems
- Analytical Chemistry and Chromatography
- Membrane Separation Technologies
- Nanomaterials for catalytic reactions
- Hydrogels: synthesis, properties, applications
- biodegradable polymer synthesis and properties
- Groundwater flow and contamination studies
- Phosphorus and nutrient management
- Polymer Surface Interaction Studies
- Advanced Cellulose Research Studies
- Advanced Drug Delivery Systems
- Pharmacology and Obesity Treatment
- Orthopaedic implants and arthroplasty
- Advanced Photocatalysis Techniques
- Catalytic Processes in Materials Science
- Advanced Battery Materials and Technologies
- Enzyme Catalysis and Immobilization
- Carbon Dioxide Capture Technologies
- Soil and Unsaturated Flow
- Polymer-Based Agricultural Enhancements
- Dental materials and restorations
- Radioactive element chemistry and processing
Université Mohammed VI Polytechnique
2022-2024
Cadi Ayyad University
2019-2023
Polytechnic University
2023
Mateur Higher School of Agriculture
2008
Abstract To meet the needs of a rapidly expanding global population, farmers will need more fertilizers than ever before to maintain steady supply affordable, nutritious food. The formulation controlled release (CRF) synchronize nutrient according demand plants has emerged as viable solution current problems associated with poor usage efficiency fertilizers. Yet, greatest obstacle that still stands in way broad use CRF agriculture is their expensive manufacturing costs. first section this...
Problem statement: Further study is recommended to improve the immobilization technique and immobilized lipase’s performance as catalysis in transesterification reaction. Approach: To investigate ability of lipase on chitosan beads catalyze cooking oil an ester. The porous bead was used for from Candida rugosa by physical adsorption. Parameters like reaction time methanol molar ratios were studied compare between free lipase. Results: experimental result showed that maximum conversion ester...
Three-dimensional hydroxyapatite-chitosan (HA-CS) composites were formulated via solid-liquid technic and freeze-drying. The prepared had an apatitic nature, which was demonstrated by X-ray diffraction Infrared spectroscopy analyses. impact of the solid/liquid (S/L) ratio content molecular weight polymer on composite mechanical strength investigated. An increase in S/L from 0.5 to 1 resulted compressive for HA-CSL (CS low weight: CSL) 0.08 ± 0.02 1.95 0.39 MPa 0.3 0.06 2.40 0.51 HA-CSM...
Recycling solid industrial wastes into valuable materials is always the priority solution in waste management. In this perspective, sugar scum and fly ash were used to produce an effective low-cost porous ceramic membrane. The impacts of sintering temperature, amount scum, time on properties prepared membrane investigated optimized using experimental design. A simultaneous rise both temperature leads a notable increase porosity. Moreover, or decrease causes significant compressive strength....
Eco-friendly and highly efficient adsorbents, brushite-chitosan (DCPD-CS), monetite-chitosan (DCPA-CS) composites were synthesized via in situ precipitation used for tetracycline (TTC) antibiotic removal. The as-prepared materials characterized by different physicochemical techniques. adsorption behavior of onto the composite particles was investigated through various parameters including contact time, initial concentration antibiotic, solution pH. kinetic TTC very fast equilibrium reached...
Abstract A composite based on hydroxyapatite (HA) and chitosan (CS) combined with ciprofloxacin (CIP) was formulated by the solid–liquid mixing method. The optimization of solid to liquid ratio use in a small amount (≤5 wt%) promoted preparation stable rigid monoliths. synergistic effect CS CIP contents compressive strength CIP‐loaded evidenced. fabricated biocomposite ranged values from 1 6 MPa, comparable those reported for cancellous bone. improvement mechanical properties increase rate...
Mesoporous silicate materials (MSMs) exhibit tremendous intrinsic characteristics suitable for diverse adsorption-based processes. However, the challenges brought on by lack of sustainable production methods pose obstacles to large-scale synthesis...
The influence of a non-ionic surfactant on the adsorption behaviour alkylphenols onto bentonite was studied via measurements their isotherms in absence and presence various concentrations surfactant. Irrespective surfactant, were always adsorbed by same mechanism. However, adding TX100 to medium, properties modified manner which depended alkyl chain length alkylphenol molecule. longer length, weaker surface aggregates behaviour. In terms relative hydrophobicity these molecules, this is...