SihamMohammed HassenMohammed. Characterization of Magnetite and Hematite Using Infrared Spectroscopy. JESIT [انترنت]. 30 مارس، 2018 [وثق 20 ديسمبر، 2025];2(1):0-20. موجود في: https://www.ajsrp.ojsexpert.com/index.php/jesit/article/view/1035