Gyan Prameswara is a dedicated scientist and academician with a passion for mineral processing, hydrometallurgy, chemical process engineering, and separation process technologies. Currently serving as a lecturer at Politeknik ATI Makassar, Gyan's work focuses on the development and optimization of processes involved in extracting valuable metals and minerals from their ores.
Gyan's research in mineral processing revolves around finding efficient and sustainable methods to extract and refine minerals. By exploring novel techniques, he aims to enhance the recovery rates of valuable metals while minimizing environmental impact. His expertise lies in designing and optimizing mineral processing plants, including crushing, grinding, flotation, and gravity separation systems.
In the field of hydrometallurgy, Gyan explores the application of aqueous solutions to extract and purify metals from their ores. He investigates various leaching techniques, solvent extraction, precipitation, and elec
EDUCATION
Chemical Engineering Graduate Program - Gadjah Mada University
RESEARCH, TEACHING, or OTHER INTERESTS
Chemical Engineering, Materials Science
FUTURE PROJECTS
MHP Production from limonite laterite ore, Morowali
Optimization of precipitation of rare earth elements from zircon tailings using Ammonia estimated using response surface methodology (RSM) I Trisnawati, G Prameswara, H Supriadi, P Mulyono, HTMB Petrus, ... Transition Metal Chemistry 51 (4), 53 , 2026 2026
Prioritization of risks associated with mining permit restrictions in Indonesia’s new capital region: analytic hierarcy process and fuzzy-analytic hierarcy process approach A Miswanto, U Dani, DC Birawidha, K Isnugroho, R Sutriadi, MI Yudanto, ... Asia-Pacific Journal of Regional Science 10 (2), 27 , 2026 2026
Effect of ore characteristics on the extraction recovery of gold in the Carbon in Leach (CIL): geometallurgical approach on gold processing NA Raharjanti, FA Setiawan, KT Basuki, M Setyadji, F Rofiek, ... Transition Metal Chemistry 51 (3), 37 , 2026 2026
Separation of Yttrium and Cerium Elements in REE Concentrate from Processed Xenotime Sand Using Cyanex 572 RA Amiliana, P Mulyono, T Handini, WR Pusparini, E Handini, ... Journal of Solution Chemistry, 1-16 , 2026 2026
Optimizing microwave-assisted leaching of nickel from laterite ores: RSM-based modelling and kinetics FYP Tyassena, MD Zuhud AL, AMA Abrilla, W Sarwana, D Setyorini, ... Chemical Papers, 1-11 , 2026 2026
Direct electrochemical reduction of red mud to metallic iron in alkaline media with process performance and preliminary techno-economic assessment FMH Siagian, VSH Sujoto, MSA Pradipta, P Mulyono, F Anggara, W Astuti, ... Chemical Papers, 1-15 , 2026 2026
Strategic assessment of lithium iron phosphate in the global energy transition: Supply chain dynamics and future competitiveness A Miswanto, N Rahmah, NA Masruroh, G Prameswara, HTBM Petrus Mineral Economics, 1-20 , 2026 2026
Kinetics of Laterite Ore Reduction Using Low-Rank Coal and Palm Oil Empty Fruit Bunch (EFB) Biochar M Fahrurrozi, HTBM Petrus, AR Anjani, M Khikmah, G Prameswara, ... JOM 78 (3), 2503-2515 , 2026 2026
Synthesis of nanoclay from Sidoarjo mud volcano by sonication method: particle breakage kinetics and mechanism PZ Silvia, F Aulia, A Kristiani, SNA Jenie, F Anggara, JJ Ekaputri, ... Chemical Papers, 1-14 , 2025 2025
Kinetic study of molybdenum extraction from spent catalysts using citric acid AS Rezki, W Astuti, IM Bendiyasa, KC Wanta, G Prameswara, ... Transition Metal Chemistry 50 (6), 1101-1108 , 2025 2025 Citations: 1
Fe Removal Strategy from Morowali Laterite Pregnant Leach Solution: Optimization and Kinetic Study G Prameswara, Y Bow, HSEA Gustiana, FYP Tyassena, W Yudhistira, ... Transactions of the Indian Institute of Metals 78 (9), 226 , 2025 2025
Metal Recovery and Sulphur Removal in Laterite Residue Roasting Process G Prameswara, DA Putri, SU Al Adawiyah Industrial Innovation 2 (1) , 2025 2025
Kinetics of Ni Precipitation as Mixed Hydroxide Precipitate (MHP) from Southeast Sulawesi Laterite Ore Pregnant Leach Solution G Prameswara, Y Bow, FYP Tyassena, HSEA Gustiana, I Trisnawati, ... Mining, Metallurgy & Exploration 42 (4), 2387-2397 , 2025 2025 Citations: 1
Optimization of mixed hydroxide precipitate (MHP) production from Southeast Sulawesi limonitic laterite using response surface method G Prameswara, Y Bow, HSEA Gustiana, FYP Tyassena, SU Al Adawiah, ... Minerals Engineering 228, 109313 , 2025 2025 Citations: 4
Study of Fe 2+ removal from laterite nickel-ore leaching pregnant solutions: optimization and kinetics FYP Tyassena, WA Kusumah, SA Cantika, AR Fauzia, F Junianti, ... Transition Metal Chemistry 50 (3), 301-311 , 2025 2025 Citations: 2
Characterization and kinetics of low-TENORM zirconium oxychloride production from zircon sand H Supriadi, H Poernomo, KT Basuki, W Astuti, S Suyanti, T Handini, ... Transition Metal Chemistry 50 (3), 241-251 , 2025 2025 Citations: 1
Optimization and kinetics of terbium leaching from Lapindo mud using sulfuric acid as the leaching agent H Supriadi, S Suyanti, W Astuti, T Handini, VSH Sujoto, G Prameswara Bulletin of Chemical Reaction Engineering & Catalysis 20 (1), 35-43 , 2025 2025 Citations: 6
Characterization and upgrading of Zircon sand from central Kalimantan placer gold mine tailings for Zirconia production Y Dahlan, H Kurnio, N Saleh, I Suherman, F Nurjaman, G Prameswara, ... Mining, Metallurgy & Exploration 42 (2), 1025-1038 , 2025 2025 Citations: 2
Influence of thermal treatment on the kinetics of manganese leaching from laterite ore Y Bow, G Prameswara, HSEA Gustiana, I Amin, FYP Tyassena, AN Ulfah, ... Transition Metal Chemistry 50 (2), 175-182 , 2025 2025 Citations: 2
Buton asphalt: prospect and strategy for asphalt import substitution in Indonesia A Miswanto, S Rochani, U Dani, H Haryadi, I Suherman, T Suseno, ... Mineral Economics 38 (1), 119-130 , 2025 2025 Citations: 3
MOST CITED SCHOLAR PUBLICATIONS
Sulfuric Acid Leaching of Heavy Rare Earth Elements (HREEs) from Indonesian Zircon Tailing I Trisnawati, G Prameswara, P Mulyono, A Prasetya, HTBM Petrus International Journal of Technology 11 (10.14716/ijtech.v11i4.4037), 804-816 , 2020 2020 Citations: 43
Leaching Behaviour and Kinetic of Light and Heavy Rare Earth Elements (REE) from Zircon Tailings in Indonesia G Prameswara, I Trisnawati, P Mulyono, A Prasetya, HTBM Petrus Jom 73 (4), 988-998 , 2021 2021 Citations: 38
Nickel recovery optimization and kinetic study of Morowali laterite ore G Prameswara, FYP Tyassena, M Pasaribu, I Trisnawati, HTBM Petrus Transactions of the Indian Institute of Metals 76 (5), 1341-1348 , 2023 2023 Citations: 28
Kinetics of Yttrium Dissolution from Alkaline Fusion on Zircon Tailings G Prameswara, I Trisnawati, H Poernomo, P Mulyono, A Prasetya, ... Mining, Metallurgy & Exploration, 1297–1305 , 2020 2020 Citations: 28
Optimization of multistage precipitation processes for rare earth element purification from Indonesian zircon tailings I Trisnawati, A Yulandra, G Prameswara, WR Pusparini, P Mulyono, ... Journal of Sustainable Metallurgy 7 (2), 537-546 , 2021 2021 Citations: 15
Atmospheric leaching behavior and kinetics study of roasted laterite ore G Prameswara, I Amin, AN Ulfah, I Trisnawati, HTBM Petrus, F Puspita Mining, Metallurgy & Exploration 41 (2), 1025-1033 , 2024 2024 Citations: 14
Kinetika Leaching Ni dan Fe dari Bijih Laterit Tipe Limonite Morowali G Prameswara, FYP Tyassena, M Pasaribu, IN Febryanzha REACTOR: Journal of Research on Chemistry and Engineering 3 (2), 57-62 , 2022 2022 Citations: 10
Recovery of Critical Elements (Dysprosium and Ytterbium) from Alkaline Process of Indonesian Zircon Tailings: Selective Leaching and Kinetics Study G Prameswara, I Trisnawati, T Handini, H Poernomo, P Mulyono, ... International Journal of Technology 14 (4), 770-779 , 2023 2023 Citations: 9
Optimization and kinetics of terbium leaching from Lapindo mud using sulfuric acid as the leaching agent H Supriadi, S Suyanti, W Astuti, T Handini, VSH Sujoto, G Prameswara Bulletin of Chemical Reaction Engineering & Catalysis 20 (1), 35-43 , 2025 2025 Citations: 6
Roasting decomposition for phosphate separation from zircon tailing I Trisnawati, G Prameswara, EP Sari, A Prasetya, P Mulyono, H Petrus Journal of Mining Science 58 (5), 830-838 , 2022 2022 Citations: 6
Optimization Of Laterite Ore Grinding Process Using Ball Mill With Response Surface Method G Prameswara, FYP Tyassena, I Amin, H Hatimah Metalurgi 37 (3) , 2022 2022 Citations: 5
PENGARUH KOMINUSI DENGAN MENGGUNAKAN BALL MILL TERHADAP KARAKTERISTIK ORE NIKEL DARI MOROWALI H Hatimah, I Amin, FYP Tyassena, G Prameswara JURNAL TEKNOLOGI KIMIA MINERAL 1 (1), 10-13 , 2022 2022 Citations: 5
Pelindian Zirkonium dari Tailing Magnetik Pasir Zirkon Hasil Roasting Menggunakan NaOH I Trisnawati, G Prameswara, K Rozana, HTBM Petrus, A Prasetya, ... Metalurgi 35 (3), 83-88 , 2020 2020 Citations: 5
Ekstraksi Logam Tanah Jarang (LTJ) dan Logam Berharga Hasil Fusi Alkali Tailing Zirkon G Prameswara, P Mulyono, A Prasetya, H Purnomo, I Trisnawati Seminar Nasional Teknik Kimia Kejuangan 2019, 1-7 , 2019 2019 Citations: 5
Optimization of mixed hydroxide precipitate (MHP) production from Southeast Sulawesi limonitic laterite using response surface method G Prameswara, Y Bow, HSEA Gustiana, FYP Tyassena, SU Al Adawiah, ... Minerals Engineering 228, 109313 , 2025 2025 Citations: 4
Studi Pengaruh Konsentrasi Solvent Dan Kondisi Operasi Terhadap Persen (%) Recovery Nikel Pada Proses Atmospheric Leaching Ore Laterite Asal Morowali Dengan Asam Sulfat FYP Tyassena, G Prameswara, AF Suherman Journal of Chemical Process Engineering 8 (1), 49-54 , 2023 2023 Citations: 4
Buton asphalt: prospect and strategy for asphalt import substitution in Indonesia A Miswanto, S Rochani, U Dani, H Haryadi, I Suherman, T Suseno, ... Mineral Economics 38 (1), 119-130 , 2025 2025 Citations: 3
Mineralogical characterization of Indonesian rare earth elements from secondary resource (zircon tailings) G Prameswara, I Trisnawati, P Mulyono, A Prasetya, HTBM Petrus Transition Metal Chemistry 50 (1), 43-49 , 2025 2025 Citations: 3
Studi Kinetika Esktraksi Silika dari Abu Sekam Limbah Penggilingan Padi pada Kabupaten Gowa G Prameswara, S Diana, R Amalia Jurnal Ilmu Lingkungan 21 (4), 974-979 , 2023 2023 Citations: 3
Study of Fe 2+ removal from laterite nickel-ore leaching pregnant solutions: optimization and kinetics FYP Tyassena, WA Kusumah, SA Cantika, AR Fauzia, F Junianti, ... Transition Metal Chemistry 50 (3), 301-311 , 2025 2025 Citations: 2
