@ARTICLE{Alsaiari_Raiedhah_Peganum_2024,
 author={Alsaiari, Raiedhah and Shedaiwa, Iman and Al-Qadri, Fatima A. and Musa, Esraa M. and Alqahtani, Huda and Alkorbi, Faeza and Alsaiari, Norah A. and Mohamed, Mervate M.},
 volume={50},
 number={1},
 pages={3-12},
 pages={3-12},
 journal={Archives of Environmental Protection},
 howpublished={online},
 year={2024},
 publisher={Polish Academy of Sciences},
 abstract={The present work focuses on examining the batch removal of Fe (III) from water using powdered Peganum Harmala seeds, characterized as FT-IR. In this work, several parameters are measured, including contact time, pH, Fe (III) concentration, reaction temperature effect, and adsorbent dose effect. Fe (III) adsorption was assessed using a UV-vis spectrophotometer at a wavelength of 620 nm. The findings demonstrated a positive correlation between the dosage of adsorbent and Fe (III) ions removal, with an increase in the adsorbent dose corresponding to higher elimination of Fe (III) ions. Therefore, the Langmuir isotherm model yielded more accurate equilibrium data compared to the Frendulich model. The kinetic data were mostly analyzed using a pseudo-second-order model rather than a pseudo-first-order model. Thermodynamic parameters, including enthalpy (ΔH◦), entropy (ΔS◦), and free energy (ΔG◦), were calculated. The adsorption process was found to be exothermic. Overall, Peganum Harmala was a favorable adsorbent for removing Fe (III) from aqueous solutions.},
 type={Article},
 title={Peganum Harmala L. plant as green non-toxic adsorbent for iron removal from water},
 URL={http://journals.pan.pl/Content/130457/PDF/Archives%20vol%2050(1)pp3_12.pdf},
 doi={10.24425/aep.2024.149894},
 keywords={Fe (III);, kinetics;, adsorption isotherm;, equilibrium;, Penganum Harmala;},
}