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Structural and Electromagnetic Wave Absorption Properties of Fe3O4NPs/rGO Composite Synthesized From Natural Materials Husain, Husain; Adi, W. A.; Subaer, S.; Taryana, Y.; Putri, S.
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol 14, No 1 (2025): Maret
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/sainsmat141720752025

Abstract

This study analyzes the structural and electromagnetic wave absorption properties of Fe3O4 nanoparticles (Fe3O4NPs) composite reinforced with reduced graphene oxide (rGO), synthesized from natural materials. The synthesis process involves the extraction of Fe3O4 from natural iron sources and the reduction of graphene oxide derived from biomass. Structural characterization was conducted using transmission electron microscopy (TEM) to confirm the formation and morphology of the Fe3O4NPs/rGO composite. Electromagnetic wave absorption properties were measured using a vector network analyzer (VNA) in the 8–12 GHz (X-band). The results show that the Fe3O4NPs/rGO composite exhibits excellent electromagnetic wave absorption with a minimum reflection loss value of -4 dB at a thickness of 2 mm. These findings highlight the potential of utilizing natural materials in developing efficient electromagnetic wave absorbers, contributing to advancements in sustainable material science.
Co-Authors Abdul Manan Abdulah Pakarti, Muhammad Husni Abidin Nurdin Adam, Rizilvana Datu Adi Prasetiyo, Adi Adi, W. A. Afriandi, Mahsus Ah. Fathonih Ahmad Ahmad Akhriana, Asmah Al-Mu’min, Al-Mu’min Amin, Farda Milanda Amin, Muh. Agil Andi Asmawati Azis Annah Annah, Annah Anthoni Anggrawan Anthony Anggrawan Apriani Apriani Apriliana, Zikriati Ardimansyah Ardimansyah Arifin, Suci Ramadhani Asep Nursobah, Asep Asran, Asran Astuti, Sindi Awi, Awi azhar mardedi, lalu zazuli Azhar, Raisul Basa T Rumahorbo Chani Saputri, Dian Syafitri christofer satria Christopher Michael Lauw Dadang Pyanto Damayanti Elisabeth Dana Indra Sensuse Daniel Happy Putra Desiana Trisnawati Tobigo Devilla, Rego Diana Farid Djamalyanto, Meidi Dyah Susilowati Edy Saputra Engelbertus Mite Erni Haryanti Fadiel Rahmad Hidayat Fathurrahman Fathurrahman Fauzan Ali Rasyid Fristi Riandari Galih Hendro Martono Galih Tri Aditya Hadi, Muhammad Fawazi Haerani, Ruslan Hamdan, Abdul Rahim Hammad, Rifqi Hariyadi, I Putu Hartono Wijaya Hasanuddin Hasanuddin Helna Wardhana Hengki Tamando Sihotang Herlinda Herlinda, Herlinda Herman Mawengkang Hidayatulloh, Miftah Khilmi I Made Yadi Dharma I Putu Hariyadi JOHNSON SIALLAGAN Kadir, Taqyuddin Kasmawaru, Kasmawaru Khaeruddin Khaeruddin Khairan marzuki Khairunnisa Khairunnisa Krismono, Bambang Kurniadin Abd Latif Kurniawan, Vittorio Kusuma, Ariska Cesar Divian Candra Lalu Yayan Ardiansyah lauw, Christopher Michael Lauwl, Christoper Michael Lilik Widyawati Lita, Lita M. Amal, M. Amal M. Arif Soeleman M. Rizal Manalu, Janviter Mangitung, Septina F Mardedi, Lalu Zazuli Azhar Marsa, Marsa Melati Rosanensi Michael Lauw, Christopher Miftahul Huda Mochamad Wahyudi Mohamad Erihadiana, Mohamad Mokodenseho, Sabil Muhamad Wisnu Alfiansyah Muhammad Arsyad Muhammad Fathoni, Muhammad Muhammad Haris Nasri Muhammad Husni Abdulah Pakarti Muhammad Irwan Ardiasyah Muhammad Safii Muhammad Safir MUHAMMAD TAUFIK Muhammad Zarlis Muhammad Zulfikri Mutmainah Mutmainah Nababan, Adli Abdillah Nadya Safitri Neonbeni, Randy Vallentino Ni Ketut Sri Winarti Noor, Tajuddin Novita Novita Nur, Muhammad Muhaimin Nurdiansah, Nurdiansah Nurfadilah Nurfadilah Nurhayati Nurhayati Nurul Fitriani Nurwahid, Hidayat Nuzululnisa, Baiq Nadila Pariabti Palloan Pilisman Buulolo Pulung Nurtantio Andono Putri, S. Rahman Rahman Ramadhan, Rahmat Adi Mulya Rauhil Fahmi Razali, Nabihah Husna Ridha Nurul Hayati Ridwan Afandi Rifqi Hammad Riski, Riski Ryaldi, Muhammad Safii, M Safriani, Laela Sambaeni, Daniel Santoso, Heroe Sappeami, Sappeami Sarib, Suprijati Sirojul Hadi Sistyawan, Dwanda Julisa Siti Rohmah Sitti Aisa, Sitti Sofian Lusa Subaer - Subaer, S. Sufyan Mubarak Sulihin, Hafsah Surasa, Ais Suriyati, Suriyati Sutarman Sutarman Taryana, Y. Tomi Tri Sujaka Triwijoyo, Bambang Krismono Tutang, Risma Putri Willy Ulpah, Ghina Vidiasari, Viviana Herlita Wahyudi Wahyudi Wirajaya Kusuma Yahya, Muh. Yakub, Bahruddin Umar Yayan Suganda Zaenal Muttaqin Zainab Zainab