A5009406322- Adsorption and biosorption for pollutant removal
- Microbial bioremediation and biosurfactants
- Wastewater Treatment and Nitrogen Removal
- Water Quality Monitoring and Analysis
- Microbial Fuel Cells and Bioremediation
- Heavy metals in environment
- Recycling and Waste Management Techniques
- Nanomaterials for catalytic reactions
- Geotechnical Engineering and Soil Stabilization
- Innovative Microfluidic and Catalytic Techniques Innovation
- Groundwater flow and contamination studies
- Chromium effects and bioremediation
- Viral Infectious Diseases and Gene Expression in Insects
- Geotechnical Engineering and Soil Mechanics
- Water and Wastewater Treatment
- 3D Printing in Biomedical Research
- Fluid Dynamics and Mixing
- thermodynamics and calorimetric analyses
- Electrical and Bioimpedance Tomography
- Pesticide and Herbicide Environmental Studies
- Extraction and Separation Processes
- Geochemistry and Geologic Mapping
- Structural Health Monitoring Techniques
- Adsorption, diffusion, and thermodynamic properties of materials
- Hydrological Forecasting Using AI
Centre de Recherche sur l'Information Scientifique et Technique
2011-2024
Genetic Analysis (Norway)
2018
University of Sciences and Technology Houari Boumediene
2010-2015
Laboratoire Génie Industriel
2012
Université de M'Sila
2008
In aqueous solutions, hexavalent chromium Cr(VI) was successfully removed by activated carbon “ Z. jujuba rubidium carbonate-activated carbon” obtained from waste lignocellulosic material ( Ziziphus cores). Rubidium carbonate used to prepare chemical activation using a 1:1 w/w ratio. Our results indicate that the surface area of equal 608.31 m 2 /g. The adsorption study investigated under batch conditions at constant stirring speed (220 r/min). Factors such as pH (1–6), temperature...
Granular columns have been used as an effective technique for improving the engineering behaviour of soft clays and loose sand deposits. This paper presents results experimental investigation on internally reinforced with horizontal wire meshes made plastic, steel aluminium materials. Loading tests were performed prototype in a stress-controlled chamber that contained normally consolidated clay. The objective this was to establish load-carrying capacity these light presence intensity...
Abstract Algerian Eucalyptus Leaves (AEL), a natural biodegradable adsorbent abundantly available, was used for the removal of methylene blue (MB) dye. The AEL properties MB were investigated under different conditions by varying amount, concentration, pH solution and reaction temperature. Scanning electron microscopy (SEM) infrared spectroscopy (FTIR) techniques have been to characterize biosorbent. Experimental results showed that adsorption dye at concentration 50 mg L −1 reached 91 % 10...
Abstract A new phenol-degrading microbial consortium with high biodegradation activity and tolerance to phenol was isolated from activated sludge for hazardous wastewater treatment (Boumerdès, Algeria). Biodegradation kinetics determined by monitoring biomass consumption. Mineral medium composition especially nitrogen source concentration, as well culture pH, were optimized. The temperature (30°C), the stirring velocity (200 rpm) concentration (125 mg L-1) kept constant; while initial pH...
Phenols are distributed either as nature or artificial mono-aromatic compounds in various environmental sites major pollutants. Their existence wastes from industrial processes such oil refineries, coking plants, wastewater treatment petroleum-based processing, phenols resin industry manufacturing and has been well established. Many have used for the remediation of Phenolic compounds. Conventional methods largely chemical physical, but these led to secondary effluent problems costly....
The present study focuses on the biosorption of methyl violet (MV) from aqueous solution using an Algerian biomass, Ammodaucus leucotrichus. MV A. leucotrichus was investigated as function pH (3–10), stirring speed (100–400 rpm), biosorbent dosage (0.5–3 g L−1), and initial concentrations (10–50 mg L−1). All experiments were carried out in a batch reactor at room temperature. FTIR analysis our material showed presence main functional groups, amino, carboxyl, hydroxyl, carbonyl which are...
Abstract In this work we describe the utilization of a low cost environmental biomass derived from Ajuga Pseudo‐Iva waste (AP‐Iva) for purpose dye removal contaminated wastewater. The biosorbent was characterized by SEM, ATG‐DSC, and FTIR‐ATR techniques. material's performance studied varying operating parameters such as initial concentration, pH, adsorbent dose, particle size, contact time. results obtained showed that MV sorbed quickly enough first few minutes achieved good efficiency (∼80...
Phenols are toxic to several biochemical reactions. However, biological transformation of phenols nontoxic entities exists in specialized microbes, owing enzymatic potential involving enzymes aromatic catabolic pathways. In this study, a series experiments were performed examine the effects mineral medium composition and pH on p-cresol removal. purpose, biodegradation was carried out batch reactor containing mixed bacteria; temperature (30°C), stirring velocity (200 rpm), KH2PO4...
Abstract The development of a new clean, easy to handle process with similar efficiency that the conventional is one most important challenges in green chemistry investigation. In this study, hybrid was investigated; coupling coagulation-flocculation adsorption using abundant and natural bioproducts (Chitosan Ammi visnaga ). Chitosan/ (coagulation/adsorption) system studied for its Brilliant Green dye removal capacity. This technique seems be good alternative method wastewater treatment,...