Henia Bouzidi Mousser was a Lecturer since September 2004 and Research Director since September 2005. Professor since December 2010. Head of Department of Physics and Chemistry since April 2014 to September 2019 and Vice director in charge of post graduation and scientific research to date at the ENSADC (Algeria). Teachings : General Chemistry, Organic chemistry, Analytical Chemistry, Mineral Chemistry, Electrochemistry, Thermodynamics, Chemical kinetics, Surfaces Chemistry, Interfaces Physical Chemistry, Chemistry of surfactants. Several scientific and administrative responsibilities (project manager, thesis director, training manager, research laboratory director and department head). Author of over 20 Research articles and about 20 international conférences.