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Sulistyo Saputro
Universitas Sebelas Maret
Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Modification of Coal Fly Ash Waste into Manganese-Oxide-Coated-Zeolite (MOCZ) to Adsorb Heavy Metal Ions Ni2+ Saputro, Sulistyo; Mahardiani, Lina; Susilowati, Endang; Nurhayati, Nanik Dwi; Ciptonugroho, Wirawan; Windiasty, Ananda Dea; Prihantoro, Alita Selvi
Jurnal Kimia Valensi Jurnal Kimia VALENSI, Volume 10, No. 1, May 2024
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v10i1.35794

Abstract

High consumption of coal as a source of electrical energy in Indonesia has resulted in piles of waste from coal burning, namely fly ash, which can damage the environment and harm health. Fly ash contains main oxides, namely silica (SiO2) and alumina (Al2O3), whose components are similar to zeolite, so they can be synthesized into zeolite-like material (ZLM) which can be used as an adsorbent for heavy metal Ni2+. Therefore, this research discussed the characterization of manganese-oxide-coated-zeolite (MOCZ) from fly ash waste as a heavy metal adsorbent. The research procedure consisted of preparation, purification, and activation stage of fly ash to obtain fly ash that is free from impurities, the stage of making sodium silicate and sodium aluminate, and zeolite synthesis. The resulting zeolite was then coated with manganese oxide to expand the surface area of the zeolite and increase the ability of zeolite to adsorb heavy metal Ni2+. The research results showed that fly ash waste that was coated with manganese oxide can adsorb heavy metal Ni2+. The adsorption of the Ni2+ metal ion solution by zeolite with MOCZ modification is in line with the pseudo-second-order kinetic and Langmuir isotherm.
Modification of Coal Fly Ash Waste into Manganese-Oxide-Coated-Zeolite (MOCZ) to Adsorb Heavy Metal Ions Ni2+ Saputro, Sulistyo; Mahardiani, Lina; Susilowati, Endang; Nurhayati, Nanik Dwi; Ciptonugroho, Wirawan; Windiasty, Ananda Dea; Prihantoro, Alita Selvi
Jurnal Kimia Valensi Jurnal Kimia VALENSI, Volume 10, No. 1, May 2024
Publisher : Department of Chemistry, Faculty of Science and Technology Syarif Hidayatullah Jakarta State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v10i1.35794

Abstract

High consumption of coal as a source of electrical energy in Indonesia has resulted in piles of waste from coal burning, namely fly ash, which can damage the environment and harm health. Fly ash contains main oxides, namely silica (SiO2) and alumina (Al2O3), whose components are similar to zeolite, so they can be synthesized into zeolite-like material (ZLM) which can be used as an adsorbent for heavy metal Ni2+. Therefore, this research discussed the characterization of manganese-oxide-coated-zeolite (MOCZ) from fly ash waste as a heavy metal adsorbent. The research procedure consisted of preparation, purification, and activation stage of fly ash to obtain fly ash that is free from impurities, the stage of making sodium silicate and sodium aluminate, and zeolite synthesis. The resulting zeolite was then coated with manganese oxide to expand the surface area of the zeolite and increase the ability of zeolite to adsorb heavy metal Ni2+. The research results showed that fly ash waste that was coated with manganese oxide can adsorb heavy metal Ni2+. The adsorption of the Ni2+ metal ion solution by zeolite with MOCZ modification is in line with the pseudo-second-order kinetic and Langmuir isotherm.
Co-Authors Agung Nugroho Catur Saputro Akbar, Irfan Alfatlian, Alfatlian ALIYAH, HIMATUL Altarawneh, Mohammednoor Ambar Sulistyo Wardhani Amun Amri Ari Syahidul Shidiq Arin Khoirul Hidayah, Arin Khoirul Ashadi Ashadi Ashadi Assylzhan, Mazhibayev Atik Puji Rahayu Bakti Mulyani Barista Kristyaningsih, Barista Budi Utami Budi Utomo, Suryadi Ciptonugroho, Wirawan Damayanti, Nida Desti, Icha Dimas Fahrudin, Dimas Dwi Retno Sari, Dwi Retno Endang Susilowati Fitri Wahyuningsih Fri Murdiya, Fri Haryono *, Haryono Haryono Haryono Iswanti, Yuli Isworini Isworini, Isworini Jumbri, Khairulazhar Kristianita Sunaringtyas, Kristianita Kus Sri Martini Lina Mahardiani M. Masykuri Maharani, Rizki Deva Mahmud Hilmi, Mahmud MAMIEK SUBELO, MAMIEK Maria Ulfa Mawaddah Mawaddah, Mawaddah Mohammad Masykuri Mulyani, Bhakti Murwani Dewi Wijayanti, Murwani Dewi Muzzazinah Muzzazinah Nanik Dwi Nurhayati Ningtyas, Arin Ika Nonoh Siti Aminah Norma Eralita Nurma Yunita Indriyanti Obianto Babys, Jekson Pamungkas, Yoga Prasetyo Prihantoro, Alita Selvi Raehanah Raehanah Rahman, M Mahbubur Rani Fathonah S, Rani Sajidan Sajidan Sarjono, Alfiyan Wahyudianto Sarwanto Sarwanto Sarwanto Sentot Budi Rahardjo Sentot Budi Raharjo Septianing, Pingki Wahyu Solikah, Anisa Ayu Sri Mulyani SRI RAHAYU Sri Sulystya Ningsih N.D.Tiring, Sri Sulystya Ningsih Sri Yamtinah Suciati Suciati Sudarmin Sudarmin Sudarmin Sunarno Sunarno Suprihati, Wahyurini Suryadi Budi Utomo Susilowati Susilowati Wahyu Ningtyas Wahyuni, Nita Tri Widha Sunarno Windiasty, Ananda Dea Yang, Chun-Chen Yuli Astuti