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Journal : CHEMPUBLISH JOURNAL

Impact of magnetite on Fe3O4/Activated Carbon (AC)/ZnO Nanocomposite for Photodegradation of Rhodamine B Bemis, Restina; Marlinda, Lenny; Rahmi; Pratiwi, Nurul; Wibimanyu, Putu Adityo; Lia Anggresani
Chempublish Journal Vol. 9 No. 2 (2025): Chempublish Journal (July - December)
Publisher : Department of Chemistry, Faculty of Science and Technology Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/chp.v9i2.47812

Abstract

Rhodamine B is an organic dye commonly used in the textile industry, but it is toxic. Therefore, a photodegradation method using Fe3O4/activated carbon (AC)/ZnO nanocomposite is necessary to address environmental issues caused by rhodamine B. The Fe3O4/AC/ZnO nanocomposite has been successfully synthesized using the sonication method. Iron sand is used as a source of magnetite (Fe3O4), coconut shells as a source of activated carbon, and Zinc nitrate as a source of ZnO. XRF results show that the Fe content in iron sand is 74.10%. The ratio of Fe3O4 addition used in Fe3O4/AC/ZnO nanocomposite is 0:1:1; 1:1:1; 2:1:1; 3:1:1; 4:1:1. XRD characterization shows that the 1:1:1 ratio of Fe3O4/AC/ZnO nanocomposite has the smallest crystal size of 48.17 nm. The addition ratio of Fe3O4 does not affect the structure of the formed Fe3O4/AC/ZnO nanocomposite. Fe3O4/AC/ZnO nanocomposite is formed at 2theta 30.23°; 35.60°; 57.11°; and 62.83° for Fe3O4, peak broadening at 26.72° and ~44.71 for AC, and 31.82°; 34.47°; 36.30°; 47.59°; 56.63°; 62.89° and 67.98° for ZnO. SEM results show particle sizes of 57.95 nm for ZnO and 42.74 nm for Fe3O4/AC/ZnO 1:1:1 nanocomposite. VSM showed saturation magnetism of 4.41 emu/g for Fe3O4/AC/ZnO 1:1:1 nanocomposite and 28.8 emu/g for Fe3O4. The photocatalytic test showed that the Fe3O4/AC/ZnO 1:1:1 nanocomposite had the best % degradation of rhodamine B, at 96.1%, under sunlight.
Co-Authors A.T. Ari Sudewo Abdullah Achmad Abubakar Al Faruqi, Fiqri Alfan, Alfioni Azahra Alim, Khairul Amalia Putri, Nur Annisa Anggia Puteri Anggriani, Rini Anitha Thalib Mbau Ardina, Vebria Ariesta, Dea Ashary, Aldi Asiani, Rosi Widia Asti, Martina Baehaqi Baso Amang, Baso Bulan, Defina Dwi Cruz, Joseph F. Dela Dewi, Yashinta Kumala Dhian Eka Wijaya Edwin Permana Endi Adriansyah Fadli, Rizkal Fariq Azhar Fazhar, Shella Amanda Febriyan, Merliyana Fernando Mersa Putra Haddade, Abdul Wahid Halimah Basri Hariestya Viareco Hariyadi, Nanang Tri Himmatul Khasanah Imelda, Bonifa Jam'an, Andi Khairani, Masita Kurniati Kurniati Laia, Yochi Christhofen Lenny Marlinda Lia Anggresani Lumbessy, Salnida Yuniarti Lutfi, Mukhtar Lydianingtias, Dyah M. Yogi Riyantama Isjoni Marisa, Susi Martina Asti Rahayu Misbahuddin Misbahuddin Mubarak A. Taufan, Muh. Syahril Muh. Azka Fazaka Rif’aah Muhaimin Muhaimin Muhammad Halmi Dar Muhammad Yamin Jinca Multahadah , Cut Multahadah, Cut Munthe, Ibnu Rasyid Muslimahayati Mustari Mustafa mutia fadhila putri, mutia fadhila Najiyyah, Najiyyah Nasution, Dania Andiriani Putri Nawir, Syahrianti M Ngatijo Ngatijo Nur Azizah Nur Widodo Nurlaela Nurlaela Pinem, Emabaisa Br PRASETYO ADI NUGROHO, PRASETYO ADI Puspitasari, Ratih Dyah Putra, Nalendra Gigih Wibawanto Putri Amalia, Nurul RAFI'I, MUH Rahman, Nadya Septiani Rahmawati Muin Rahmayeni Rahmi Restina Bemis, Restina Rizal B, Muh. Rizki Ananda Sabbu, Sukma Widya Sasmi Safitri, Ayu Nadila Sahabuddin, Zaenal Arifin Sakti, Radia Jatu Noviarsita Sari, Maya Indah Setiawan, Wahyu Rahmat Setya Agus Santosa Shalihin, Muhammad Irhash Sihaloho , Bonifa Imelda Silpa , Riga Oktry Simamora, Enjelina Pitri Sirait, Rachel Calista A. Siregar, Arifin Aulia Sitorus, Christin Sormin , Corry Sri Rezeki Sulfanita, Andi Sunusi, Muhammad Nur Taufiq Syukur Kahar, Muh. Taufik Hidayat Thariq, Ahmad Tiara Anggraini Utami, Andita Wibimanyu, Putu Adityo Widianingrum, Desy Widianingrum, Desy Cahya Yuliana Sari Yulianto, Roni Zebua, Elysabet br. Zulhadjri