Faculty of Sciences

Laboratory of Energy Methods and Nanotechnology (LPEN)

Energy Methods and Nanotechnology Laboratory

About the Energy Methods Laboratory

Nanotechnology

The Laboratory of Energy Methods and Nanotechnology, part of the Faculty of Sciences at Saad Dahlab University – Blida 1, is a multidisciplinary research facility dedicated to advancing science and technology in the fields of energy, nanomaterials, the environment, and health. Its activities include the preparation and characterization of nanowires and microstructures, the modeling of solar cells and semiconductors, and the study of material properties for energy and biomedical applications. The laboratory is also involved in assessing air pollution from heavy metals using biomarkers, analyzing trace elements associated with major diseases such as cancer, Alzheimer's, and Parkinson's, developing innovative methods in radiotherapy, and contributing to the field of forensics through the study of gunshot residues..

In addition to its research activities, the laboratory provides scientific services to institutions, companies, and socio-economic partners, particularly in the areas of materials characterization, environmental analysis, nuclear microscopy, and applied scientific expertise. Through these activities, it consolidates Its position as a key player in scientific research at both the national and international levels, in complete harmony with the strategic development axes of Algeria: Energy security, food security, water security and citizens' health.

 

  • Laboratory staff

    • Number of research teams : 05
    • Number of researchers63 (including 27 PhD students)
    • Support staff: 02
  • Laboratory equipment

1- MEB Environmental Scanning Electron Microscope with EDX System and Floor-Based XRF Spectrometer 

3- Optical microscopes 4- Spectrometer

5. Calculation stations 6. Table pH meter

7- Vibratory motor with orbital and reciprocating motion 8- Heating plate

9-Distilled

  •       (I.e.   laboratory Energy methods and nanotechnology

Year of accreditation: 2011 (2023 name change)

Informant code C12019

Email for informant lpen@univ-blida.dz

Informant's phone: 025272370

Directorة The informantDr. Maazouz Halima

Email address

: mazouz_halima@univ-blida.dz

هاتف: 0780732991

Appointed by decision .857Dated 15/12/2024;

Research and technological development goals

  • Development and study of silicon nanowires, including their antimicrobial properties.
  • Incorporating metals into thin layers of nano-silicon using advanced chemical methods.
  • Solar cell simulation and modeling (InP, perovskite, silicon) With the aim of improving efficiency and radiation resistance.
  • Physics of semiconductors and nanomaterials: Study of the optical, electrical, and thermal properties of energy and electronic applications.
  • Modeling of electromagnetic phenomena and reliance on localized heating with magnetic nanoparticles (medical applications).
  • Study of bullet fragments (GSR) And its applications in the field of criminal investigations.
  • Assessment of heavy metals and air pollutants using precise nuclear analysis techniques (MEB، XRF، INAA).
  • Analysis of trace elements in blood and serum for patients with cancer, Alzheimer's, and Parkinson's.
  • Development of 3D measurement technologies (Gel Magic) In conformal radiation therapy (prostate cancer case).
  • Using lichens as bioindicators of air quality and studying biodiversity.
  • Qualitative and quantitative evaluation of components Pseudevernia furfuracea.

Nutritional and environmental study of trace elements and selenium in dates as a staple and strategic food in Algeria

Suitability of the initial program and its implementation

The scientific research program of the Laboratory of Energy Methods and Nanotechnology (LPEN) has been strengthened and expanded to keep pace with modern scientific and technological developments, and at the same time with national development priorities, through:

  • Mastering the preparation and characterization of nanowires and microstructures via thermal sprayingWith applications in protective layers and advanced materials, contributing to energy security.
  • Applications of nanowires in the environment, microbiology and oncologyIncluding antimicrobial properties and magnetic heating therapy, in support of citizens' health.
  • Assessment of air pollution by heavy metals Using biomarkers such as lichens, integrating Geographic Information Systems (GIS) and simulating gas behavior, to enhance environmental and water security.
  • Modeling and simulation of cancer tumor engineeringPowered by artificial intelligence, to improve treatment approaches and enhance health security.
  • Solar cell simulation and modeling (InP, perovskite, silicon) and the study of semiconductor physics and nanomaterials, with the aim of improving efficiency and radiation resistance, in line with the national energy transition strategy.
  • Applying advanced analysis and characterization techniques (MEB، XRF، INAA، NAA) In the criminal field, the study of bullet fragments and the tracking of contaminants contributes to public safety.
  • Use of nuclear and spectroscopic techniques (XRF، INAA) In the health field, for the analysis of trace elements in cancer, Alzheimer’s and Parkinson’s patients, in support of the health security of citizens.
  • Developing innovative methods in radiotherapy, including 3D measurement (Gel Magic) for conformal therapy for prostate cancer.
  • Nutritional and environmental studies Regarding the trace elements and selenium in dates, as a strategic food in Algeria, contributing to national food security.

Research topics For the informant LPEN

 

  1. Advanced composite nanomaterials
    • Development of structured nanomaterials for gas detection (hydrothermal preparation, perovskite, spinel).
    • Studies on graphene-based compounds and graphene oxide (absorption, catalysis, smart membranes).
    • Achieving protective layers through thermal spraying and hybrid multi-layer systems.
  2. Functions and interactions of raw materials and packaging materials
    • Studying biopolymers and plant and natural oils for biological and pharmaceutical applications.
    • Interactions of packaging materials with food products and biological materials.
    • Phytochemistry and formulation of products with biological and antioxidant activity.
  3. Numerical modeling and simulation
    • Simulation in fluid mechanics and aerodynamics (CFD, SPH).
    • Studies on heat transfer and the management of thermal systems.
    • Simulation and modeling of solar cells (InP, perovskite, silicon…) with the aim of improving efficiency and radiation resistance.
    • Physics of semiconductors and nanomaterials: Studying the optical, electrical, and thermal properties for energy and electronic applications..
    • Improving models using artificial intelligence and experimental design techniques.
  4. Sustainable materials and vibrations
    • Research on bio-composites reinforced with natural fibers (sisal, juncos).
    • Developing environmentally friendly and recycled materials (graphite, brick waste, polymers).
    • Rheological and mechanical analysis of cementitious and composite materials.
  5. Nanotechnology and Interdisciplinary Applications
    • Semiconductors and photocatalysis for pollution treatment and energy conversion.
    • Electrochemical preparation and electro-deposition of supercapacitors and corrosion resistance.
    • Silicon nanowires and their antimicrobial properties.
  6. Renewable energies and energy conversion
    • Developing smart photovoltaic systems for industrial applications (cold storage).
    • Studies on heat-conducting fluids and improving thermal systems.
    • Simulating and improving energy production processes from biomass and waste.
  7. Chemical ballistics and forensic applications
    • A study of bullet remnants (GSR) and their applications in criminal investigations.
    • Precision nuclear analysis techniques (INAA, XRF, MEB) for detecting heavy metals and contaminants.
    • Health applications: Analysis of trace elements in blood and serum (cancer, Alzheimer's, Parkinson's).
  8. Emerging and interdisciplinary themes
    • Artificial intelligence In the simulation, optimization, and prediction of material performance.
    • Bioabsorption and biological indicatorsUsing lichens and biological materials to assess air pollution.
    • Industrial safety and fire simulation CFDModeling combustion phenomena and risk prevention.

The LPEN program is not limited to academic research, but is integrated with major national development axes:

  • Energy security Through renewable energies, solar cells and advanced materials.

  • Food security Through nutritional studies and sustainable packaging materials.

  • Water and environmental security Through monitoring pollution and vital signs.

Health security Through medical applications, oncology, radiotherapy and forensic science