This study reviews the available and most commonly used methods of gas deodorization. Comparing various odor removal, undoubtedly biological pollution degradation have an advantage over others—chemical physical. is manifestedmainly in ecological economic terms. The possibility using to remove H2S NH3, as common emitted by municipal sector companies, was analyzed terms their removal efficiency. ...

The synthesis of nanoparticles of different chemical compositions, sizes, and controlled monodispersity is an important area of research in nanotechnology. Among noble metal nanoparticles, silver nanoparticles have a wide area of interest, thus, they have gained immense applicability into the daily life of modern individuals such as for biomedical applications, air and water purification, food ...

Effectively removal of air pollutants using adsorbents is one the most important methods to purify air. In this work, we proposed for first time that PtN 3 -CNT an effective adsorbent purification. Its purification performance was studied by calculating adsorption behaviors and electronic structures 12 gas molecules, including main components (N 2 , O H O, CO ) common (NO, NO SO CO, NH S), on s...