چكيده به لاتين
Environmental pollution and its impact on human life, both directly and indirectly, is considered to be a growing global issue. In our country, the problem of sewage water pollution exists in different forms, and it is crucial to address this issue and eliminate pollutants from water environments. The absorption process is a highly effective, cost-efficient, and straightforward technology for treating water and wastewater. By utilizing nano adsorbents in water purification, the process becomes even simpler, cost-effective, and efficient, offering advantages such as ease of operation, rapid absorption, absence of harmful substance generation, and the ability to remove pollutants with a small quantity of adsorbents. These synthesized nanoparticles possess magnetic properties, facilitating their easy separation from the solution after absorption. This study focuses on the removal of methylene blue color from water environments, utilizing an adsorbent that has been functionalized with elm tree extract and porphyrin. Various analytical techniques, including X-ray energy diffraction spectroscopy, Fourier transform infrared spectrum, scanning electron microscopy, thermal stability analysis, and magneto metric test, were employed to investigate and characterize the properties of the adsorbent. The removal percentage of methylene blue dye was examined under different conditions such as pH, concentration, adsorbent quantity, absorption time, and stirring cycles per minute. The optimal conditions resulted in a removal percentage of methylene blue dye reaching 95.66%.