A5043172286- Radioactivity and Radon Measurements
- Nuclear Physics and Applications
- Heavy metals in environment
- Heavy Metals in Plants
- Isotope Analysis in Ecology
- X-ray Spectroscopy and Fluorescence Analysis
- Radiation Detection and Scintillator Technologies
- Extraction and Separation Processes
- Ethnobotanical and Medicinal Plants Studies
- Particle Detector Development and Performance
- Groundwater and Isotope Geochemistry
- Phytochemicals and Antioxidant Activities
- Lichen and fungal ecology
- Radioactive element chemistry and processing
- Graphite, nuclear technology, radiation studies
- Crystallography and Radiation Phenomena
- Advanced X-ray and CT Imaging
- Electron and X-Ray Spectroscopy Techniques
- Chemical Synthesis and Characterization
- Radioactive contamination and transfer
- Trace Elements in Health
- Nuts composition and effects
- Nutritional Studies and Diet
- Plant biochemistry and biosynthesis
Centre de Recherche Nucléaire d’Alger
2012-2024
University Ferhat Abbas of Setif
2010
Pistacia Atlantica in folk medicine is used by Algerian traditional healers for treating a wide variety of diseases and conditions including dyspepsia, digestive problems, peptic ulcers, and, particular, inflammatory diseases. The present study aimed to assess the phytochemical composition, vitro antioxidant activity (using 2,2-diphenyl-1-picrylhydrazyl (DPPH), ABTS+, reducing power methods), enzyme inhibitory (towards α-amylase urease), antibacterial activity, vivo anti-inflammatory unripe...
Abstract The chamomile plant, Matricaria chamomilla L., is a well-known medicinal plant species that widely utilized in folk and traditional medicine to provide sedative as well spasmolytic effects. In the present study for first time Algeria, we examined particular content of essential toxic elements Algerian M. by using two analytical techniques Instrumental neutron activation analysis (INAA) Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES). findings from showed there...
Abstract Trace elements (TEs) constitute a major part of pollution, which can induce detrimental impact on public health. A precise analysis these in the environment is an important parameter evaluation population's quality life. This work aims to quantify concentration some trace elments enviromental samples using Istrumental Neutron Activation Analysis technique (INAA); also comparative study between three sampling points (Draria, Baraki and Reghaia) were done. The Samples standards...
Abstract Knowledge of the exact energy deposited keV and sub‐keV electron in solid‐state detectors with a dead layer depends strongly on fraction electrons backscattered implanted. A new Monte Carlo (MC) simulation approach has been developed to describe scattering processes from silicon. In present study, we show results concerning yield spectra electrons. Backscattered fractions primary, secondary total yields are presented together their spectra. Experimental databases D. C. Joy original...
To evaluate today's trace element atmospheric concentrations in large urban areas, an survey was carried out Draria city nearby Algiers. Sampling using filter unit sampler at a sampling station city. The total suspended particulate matter (TSP) collected continuously on nitrate cellulose filters. Instrumental Neutron Activation Analysis (INAA), based nuclear properties of the elements to be determined is method choice analysis aerosol samples. measured were significantly lower than those...
Abstract In the present work, zinc levels were measured in scalp hair and fingernails order to identify potential risk factors for breast cancer. The samples collected from 40 Algerian cancer female patients 20 normal subjects matching same age range. concentration of was analyzed using Instrumental neutron activation analysis technique (INAA). it found range 119–792 μg/g 82–806 patients, with an increase rate 10.9%. between 89 247 75 276 2.5%. influence on also investigated. obtained...
Abstract The energy-dispersive X-ray fluorescence (ED-XRF) technique has been used for measurements of K α , β and total X-rays emission cross sections induced by photons, as well K-shell yields pure elements with 22 ⩽ Z 49. These metals have irradiated at 59.54 KeV excitation energy from an 241 Am annular radioactive source. characteristic emitted the targets detected a Silicon drift detector (SDD); net areas spectral peaks determined using fitting process PYMCA software. obtained...
The present work deals with the investigation of use elaborated aluminophosphate (AlPO 4 -5) and silico-aluminophosphate (SAPO-5) materials, in uranium sorption from aqueous solution real effluents obtained Nuclear Research Center Draria, Algiers, Algeria. surface charge acidic–basic character AlPO -5 SAPO-5 is investigated by determination point zero charge. Batch adsorption experimental studies are carried out to evaluate influence initial concentration, final pH, contact time,...