The seminar, held in the Department of Ecology, focused on the use of environmentally friendly nanomaterials derived from paper waste for removing dyes and pollutants from water, and on studying their efficiency and adsorption mechanisms.

The seminar, presented by Master's student Hawraa Kadhim Abdul Hussein, aimed to prepare a mixture of silver particles and fibrous cellulose extracted from paper waste and to study its efficiency in absorbing organic dyes from aqueous solutions.

It also addressed evaluating the factors affecting the adsorption process and the possibility of reusing the adsorbent material in an environmentally friendly manner.

The seminar reviewed methods for preparing environmentally friendly nanomaterials and their use in removing dyes from polluted water. It also discussed the factors affecting adsorption efficiency, adsorption mechanisms, and the environmental sustainability of the adsorbent material used.