- Enzyme Production and Characterization
- Phytase and its Applications
- Protein Hydrolysis and Bioactive Peptides
- Microbial bioremediation and biosurfactants
- Enzyme-mediated dye degradation
- Environmental Toxicology and Ecotoxicology
- Probiotics and Fermented Foods
- Biofuel production and bioconversion
- Microbial Metabolism and Applications
- Studies on Chitinases and Chitosanases
- Advanced oxidation water treatment
- Bone and Dental Protein Studies
- Heavy metals in environment
- Lignin and Wood Chemistry
- Analytical chemistry methods development
- Microbial Community Ecology and Physiology
- Water Quality and Pollution Assessment
- Anaerobic Digestion and Biogas Production
- Marine Bivalve and Aquaculture Studies
- Seaweed-derived Bioactive Compounds
- Pesticide and Herbicide Environmental Studies
- Essential Oils and Antimicrobial Activity
- Peptidase Inhibition and Analysis
- Nuts composition and effects
- Biochemical and Structural Characterization
University of Blida
2014-2023
National Centre for Research and Development
2013-2021
University of Ha'il
2017
Centre of Biotechnology of Sfax
2011
Laboratoire de Biochimie
2011
Université Oran 1 Ahmed Ben Bella
2002
Dehairing is one of the highly polluting operations in leather industry. The conventional lime-sulfide process used for dehairing produces large amounts sulfide, which poses serious toxicity and disposal problems. This operation also involves hair destruction, a that leads to increased chemical oxygen demand (COD), biological (BOD), total suspended solid (TSS) loads effluent. With these concerns mind, enzyme-assisted has often been proposed as an alternative method. main enzyme preparations...
A biosurfactant-producing bacterium (Staphylococcus sp. strain 1E) was isolated from an Algerian crude oil contaminated soil. Biosurfactant production tested with different carbon sources using the surface tension measurement and displacement test. Olive produced highest reduction in (25.9 dynes cm(-1)). Crude presented best substrate for 1E biosurfactant emulsification activity. The by reduced growth medium below 30 cm(-1). This also obtained cell-free filtrates. showed stability a wide...
This work aims to study the physicochemical and biological parameters of Boukerdene Dam's water treated at different steps treatment processes in Sidi-Amar's Station (Tipaza, Algeria) with a particular interest phytoplankton.This is also related demonstration enhanced coagulation (EC) process as an efficient method algae organic matter (OM) removal from surface by its application jar tests.The diversity phytoplankton shows presence 21 genera comprising 30 species out 8 samples taken...
Marine pollutants such as heavy metals are well-known due to their bioaccumulative nature, toxicity and persistence in the marine environment. The present research aims evaluate bioaccumulation of three (Cd, Zn Cu), individual mean (multimetal) index (IMBI) metal pollution (MPI) an assessment tool Mediterranean mussel (Mytilus galloprovincis), based on full factorial central composite face centered (CCF) design. Mussels were exposed different sub-lethal concentrations...