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Journal : Jurnal Teknologi

Removal of Artificial Rhodamine B Synthetic Dye Waste Using Magnetic Nanoparticle Adsorbents Irwan, Irwan; Mardani, Mardani; Sari, Husna; Safitri, Aida; Zaini, Halim
Jurnal Teknologi Vol 25, No 2 (2025): Agustus 2025
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/teknologi.v25i2.7397

Abstract

The use of synthetic dyes as dyes is increasing so that the waste is polluting the environment. One of the dangerous wastes that damages the environment and causes health problems is rhodamine B dye. The removal of rhodamine B dye is carried out by adsorption using an adsorbent that has been modified to provide magnetic properties. The aim of the research is to synthesize magnetic adsorbent nanoparticles using the co-precipitation method and use them to reduce the concentration of rhodamine B dye in artificial wastewater at various time variations. The study shows that magnetic nanoparticle adsorbents were successfully synthesized using the precipitation method. The adsorbent particles provide a magnetic effect on external magnetic forces, which shows that the adsorbent nanoparticles are magnetic. The application of magnetic adsorbent nanoparticles showed that the longer the adsorption time, the percentage of rhodamine B dye removal increased. The highest removal was obtained at 86% at an adsorption time of 90 minutes and an adsorbent mass of 4 g.
Co-Authors Abdan Rahim, Abdan Adiyono Adiyono Adiyono Ahmad Fauzan Alfian, Rika Ali Maftuuh Mutaqiin Ali Ridlo Almakki, M. Arsyad Almas Shafira Mayzahira Anis Syamsu Rizal Apriyanti Apriyanti Aqil Dhiya Ulhaq Aslan Aslan Aslan Aslan Asri, Meidi Atha, Nasruddin Chrisanto, Eka Yudha Cita Citrawinda Noerhadi Darjanto, Dodi Dewi Anggraini, Mega Dewi Kusumaningsih Dwi Sogi Sri Redjeki Elliya, Rahma Elvania, Dewa Ayu Neli Eshariyani, Eshariyani Fathia, Suci Furqoni, Prima Dian Halim Zaini, Halim HARIYANTO HARIYANTO Harlofida, Demsie Hartati, Sawitri Yuli Hartono Widodo Hasan Mustofa Al-Baihaq Hirohito, Alfonico Husnusyaziah, Husnusyaziah Irwan Irwan Jupriadi Jupriadi Keswara, Umi Romayati Kusnadi Lubis, Zulham Effendi M. Iman Santoso M. Rasuli Mardeli, Iis Mardiani, Wiwin Mas Diding Eki Sukmadadi Mohamad Jaenudin Muhamad Musonif Muhammad Ichsan Murendah Tjahyani Mutia, Rara Mutiarany Nepiana, Nurul Nirwanto Nirwanto, Nirwanto Noprianti, Noprianti Novikasari, Linawati Nurhidayah Nurhidayah Palupi, Antika Prabowo, Rhesa Yusuf Prabowo, Sukma Prasetyono Hendriarto Pratiwi, Siswantar Qonitah Elghina Dzakiyyah Kamilah R. Jossy Belgradoputra Rahmi, Agustina Rara Mutia Rasuna Rasuna, Rasuna Riska Wandini, Riska Rita, Desi Risna Rizwan, Al Khairul Rochyana, Amir Rachman Romdani Rosyanto, Diding Tri S Siswanto Saefullah Saefullah, Saefullah Safitri, Aida Sardjana Orba Manullang Sari, Husna Selvianti, Utari Aditia Setiawati Setiawati Siswantari Pratiwi Siswantri Pratiwi Siti Khoiriah Soekmana Soma Suci Fathia Suharto, Ambarwati Sutrisno, Sutrisno Tri Kusmita Triyono, Taufiq Hidayat Veithzal Rivai Zainal Warasman Marbun Wibisana, Audie C. Widjaja, Rommy Windiani, Arovah Wisnu Nugraha Yesi Mutia Basri Yessy Kusumadewi Yulyani, Vera Yuniarti Yuniarti Zefri Zefri Zulhijra, Zulhijra