Free Access to the whole issue

Open Access

About the conference

Published online: 09 February 2026

• PDF (183 KB)

Open Access

Statement of Peer review

Published online: 09 February 2026

• PDF (566 KB)

Mineral Processing and Coal Upgrading

Open Access

Application of Electric Field for Rapid Estimation of Coal Quality 01001

Didied Haryono, Amalia Sholehah, Wahyu Widada, Arbai Yusuf and Warsito Purwo Taruno

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669301001

• Abstract
• PDF (404.7 KB)
• References
• NASA ADS Abstract Service

Open Access

Effects of Temperature and Gas Atmosphere during Coal Tar Pitch Emulsification on The Characteristics of Mesocarbon Microbeads (MCMB) as Battery Anode Precursor 01002

Nurulhuda Halim, Fabian Renaldi, Ismi Handayani and Edy Sanwani

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669301002

• Abstract
• PDF (626.8 KB)
• References
• NASA ADS Abstract Service

Open Access

Innovative Flotation Reagents: Locked Cycle Flotation Testing by Florrea Specialty Reagents for the Challenging Gold Ores in Sarawak 01003

Karimah Armitha Lisanul, Kurniasari Anita Putri and Pahlevi Niko Dian

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669301003

• Abstract
• PDF (704.1 KB)
• References
• NASA ADS Abstract Service

Open Access

A study on the flotation properties of a new sustainable frother based on cellulose and short-chain alcohol mixtures 01004

Muhammad Wildanil Fathoni, Ted Nuorivaara and Rodrigo Serna-Guerrero

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669301004

• Abstract
• PDF (1.028 MB)
• References
• NASA ADS Abstract Service

Hydrometallurgy and Biohydrometallurgy

Open Access

Bridging the Bottlenecks in Biohydrometallurgy: Enhancing Kinetics, Resource Utilization, and Sustainability for Scalable Metal Recovery 02001

Sugandha Aachhera

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669302001

• Abstract
• PDF (505.9 KB)
• References
• NASA ADS Abstract Service

Open Access

Dissolution and Kinetic Study of Lithium Leaching from β-Spodumene Waste Using Citric Acid 02002

Mifta Ulul Azmi, Chi Phan, Chau Chun Beh and Richard Diaz Alorro

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669302002

• Abstract
• PDF (469.6 KB)
• References
• NASA ADS Abstract Service

Open Access

Eco-Efficient Nickel: Heap Leaching as a Game-Changer for Indonesia’s Nickel Industry 02003

Achmad Fauzi Trinanda, Ridho Lestari, Muhamad Ichlas Juliansyah, Rizky Aisyah Septi Maharani and Natasha Kisti Nugraha

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669302003

• Abstract
• PDF (1016 KB)
• References
• NASA ADS Abstract Service

Open Access

Effect of Pyrolysis Temperature on the Leaching Behaviour of Spent Lithium Iron Phosphate Batteries with Sulfuric Acid and Sodium Hydroxide Solution 02004

Kezya Sagita Indah Sari, Gideon Pambudi Laksono, Taufiq Hidayat, Zela Tanlega Ichlas, Bentang Arief Budiman, Arifa Sura Sembiring and Mohammad Zaki Mubarok

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669302004

• Abstract
• PDF (515.1 KB)
• References
• NASA ADS Abstract Service

Open Access

Geometallurgical and Kinetic Controls on Cyanidation of a Mildly Refractory Low-Sulfidation Epithermal Gold Ore: Insights from the Mount Muro System, Indonesia 02005

Yushandiana Putri G.F. Frideni, Nizar Angga Kusuma, Ronny Winarko and Adinda Dwi Nugraheni

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669302005

• Abstract
• PDF (611.2 KB)
• References
• NASA ADS Abstract Service

Open Access

Mining with Microorganisms for Environmental Sustainability and Minerals Bio-Circularity 02006

Alok Prasad Das

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669302006

• Abstract
• PDF (420.4 KB)
• References
• NASA ADS Abstract Service

Open Access

Natrium Cyanide Replacement with Environmentally Friendly Polymerized Cyanide GOLDIX for Leaching of Gold Ore from Sumbawa Indonesia 02007

Faturachman Reno, Rachman Hakeem Aulia and Pahlevi Niko Dian

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669302007

• Abstract
• PDF (843.2 KB)
• References
• NASA ADS Abstract Service

Open Access

Purification of Waste Carbon for Battery Applications via Ascorbic Acid Leaching 02008

Maria Joriza Cañete Bondoc, Joel Jorolan, Jonah Gamutan, Jacob Martin, Hyung-Sub Eom, Go-Gi Lee and Richard Diaz Alorro

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669302008

• Abstract
• PDF (657.9 KB)
• References
• NASA ADS Abstract Service

Open Access

Selective Bioprecipitation of Rare Earth Elements from Bioleachates: The Role of Biorefining 02009

Siti Nur Amala and Siti Khodijah Chaerun

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669302009

• Abstract
• PDF (417.6 KB)
• References
• NASA ADS Abstract Service

Open Access

Selective Recovery of Critical Metals from Spent Lithium-Ion Batteries through Direct Bioleaching Using Citrobacter freundii 02010

Teguh Satriadi, Ronny Winarko, Siti Khodijah Chaerun and Mohammad Zaki Mubarok

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669302010

• Abstract
• PDF (520.1 KB)
• References
• NASA ADS Abstract Service

Pyrometallurgy

Open Access

Comparative Study of Hydrometallurgical (Aqua Regia) and Pyrometallurgical (Direct Melting) Method for Gold Recovery from Gold Jewellery Polishing Dust 03001

Daniel Irawan Chiong and Mochamad Reza Firdaus

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669303001

• Abstract
• PDF (407.7 KB)
• References
• NASA ADS Abstract Service

Open Access

Experimental Analysis of Dust Explosion Potential in Indonesian Biomass Charcoal for Nickel Industry Applications 03002

Arie Dewanto, Sungging Pintowantoro, Yuli Setyorini, Nuhindro Priagung Widodo, Ahmad Ihsan and Fadli Zaka Waly

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669303002

• Abstract
• PDF (712.3 KB)
• References
• NASA ADS Abstract Service

Open Access

Experimental Study on the Utilization of Bio-carbon Reductants in the Rotary Kiln-Electric Furnace for Ferronickel Production 03003

Agus Triwahyuono, Sungging Pintowantoro, Yuli Setyorini, Taufik Alhakim, Zulfiadi Zulhan and Taufiq Hidayat

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669303003

• Abstract
• PDF (628.5 KB)
• References
• NASA ADS Abstract Service

Open Access

Selective reduction for nickel laterite using sodium sulfate and palm kernel shell charcoal followed by magnetic separation 03004

Hafid Zul Hakim, Edy Sanwani, Yuliana Sari, Fajar Nurjaman, Fika Rofiek Mufakhir, Aqwammul Fauzan, Yudha Gusti Wibowo, Alio Jasipto, Jarwinda and Juniwati

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669303004

• Abstract
• PDF (891.0 KB)
• References
• NASA ADS Abstract Service

Open Access

Techno-Economic Evaluation of Vertical Compound Retort Technology in Large-Scale Magnesium Production 03005

Winny Wulandari, Muhammad Ilham Saputra, Rafindra Andhika Permana and Azka Anindya Aryasatya

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669303005

• Abstract
• PDF (824.8 KB)
• References
• NASA ADS Abstract Service

Open Access

Transforming Palm Waste into Renewable Reductant: Torrefied Palm Kernel Shell as a Sustainable Reductant for Low-Carbon Ferronickel Production 03006

Winny Wulandari, Akhmat Fauzan Saputra, Rama Haidar and Taufiq Hidayat

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669303006

• Abstract
• PDF (676.1 KB)
• References
• NASA ADS Abstract Service

Physical Metallurgy and Corrosion

Open Access

Analysis of The Effect of Heat Treatment on Changes in Mechanical Properties and Electronic Performance of Thin Foil for Electronic Components 04001

Abdul Aziz, Muhammad Fitrullah, Suryana, Aulia Kemuning Senja, Fatah Sulaiman and Muhammad Iman Santoso

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669304001

• Abstract
• PDF (718.1 KB)
• References
• NASA ADS Abstract Service

Open Access

Comparative Study of Continuous and Batch Heat Treatment in the Manufacturing Process of Cu-30Zn Brass Cup 04002

Muhammad Zainal Furqon, Izzadien Ibrahim Imam and Bondan Tiara Sofyan

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669304002

• Abstract
• PDF (628.2 KB)
• References
• NASA ADS Abstract Service

Open Access

Effect of Heat Treatment Temperature on the Microstructure and Mechanical Properties of 30% Cold-Rolled AISI 304 Austenitic Stainless Steel 04003

Indah Uswatun Hasanah, A. Ali Alhamidi, Agus Pramono and Alfirano

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669304003

• Abstract
• PDF (703.9 KB)
• References
• NASA ADS Abstract Service

Open Access

Effects of Quenching Methods on Martensite Transformation and Shape Memory Effects of Cu-27.66Al-12.39Mn Alloy 04004

Mahardika Sandy Ponco, Miftakhur Rohmah, Agung Imaduddin and Bondan Tiara Sofyan

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669304004

• Abstract
• PDF (544.2 KB)
• References
• NASA ADS Abstract Service

Open Access

Integrating Molecular Dynamics and Machine Learning for Sustainable FeNiCrCoAl High-Entropy Alloys Development 04005

Tria Laksana Achmad and Panya Magasankappa Wongso

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669304005

• Abstract
• PDF (1.925 MB)
• References
• NASA ADS Abstract Service

Open Access

Microstructure and Mechanical Properties of As-Cast Al-Ti Based High Entropy Alloys with Ni-Cr-Sn and Ni-Fe-Sn Alloying Elements 04006

Daniel Panghihutan Malau, Albertus Deny Heri Setyawan, Deni Ferdian and Yudi Nugraha Thaha

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669304006

• Abstract
• PDF (1.504 MB)
• References
• NASA ADS Abstract Service

Open Access

One-Step Electrodeposition of Superhydrophobic Coatings on Steel: Influence of Process Parameters 04007

Muhammad Adzikra Nazhar, Bonita Dilasari, Muhammad Abiyyu and Christoffel M.G. Pasaribu

Published online: 09 February 2026

DOI: https://doi.org/10.1051/e3sconf/202669304007

• Abstract
• PDF (417.6 KB)
• References
• NASA ADS Abstract Service