Preparation of Char-Fe₃O₄ Composites from Polyvinyl Chloride with Hydrothermal and Hydrothermal-Pyrolysis Carbonization Methods as Co(II) Adsorbents

by Muslem Muslem, Agus Kuncaka, Taffrika Nur Himah, Roto Roto
Published 2019-08-01

Preparation and Characterization of a Pectin Membrane-Based Optical pH Sensor for Fish Freshness Monitoring

by Uswatun Hasanah, Mita Setyowati, Rustam Efendi, Muslem Muslem, Nor Diyana Md Sani, Eka Safitri, Lee Yook Heng, Rinaldi Idroes
Published 2019-04-01

Impregnation of CaO from Eggshell Waste with Magnetite as a Solid Catalyst (Fe₃O₄/CaO) for Transesterification of Palm Oil Off-Grade

by Zuchra Helwani, Muliadi Ramli, Edy Saputra, Bahruddin Bahruddin, Delvi Yolanda, Warman Fatra, Ghazi Mauer Idroes, Muslem Muslem, Teuku Meurah Indra Mahlia, Rinaldi Idroes
Published 2020-02-01

Geochemistry Exploration and Geothermometry Application in the North Zone of Seulawah Agam, Aceh Besar District, Indonesia

by Rinaldi Idroes, Muhammad Yusuf, Saiful Saiful, Muksin Alatas, Subhan Subhan, Andi Lala, Muslem Muslem, Rivansyah Suhendra, Ghazi Mauer Idroes, Marwan Marwan, Teuku Meurah Indra Mahlia
Published 2019-11-01

Assessment of Arsenic Levels in Water, Sediment, and Human Hair around <i>Ie Seu’um</i> Geothermal Manifestation Area, Aceh, Indonesia

by Irnawati Irnawati, Rinaldi Idroes, Utari Zulfiani, Muslim Akmal, Eko Suhartono, Ghazi Mauer Idroes, Muslem Muslem, Andi Lala, Muhammad Yusuf, Saiful Saiful, Khairi Suhud, Eka Safitri, Zulkarnain Jalil
Published 2021-08-01