E3S Web of Conferences

Open Access

Investigation of Factors Affecting the Kinetics of Gold Heap Leaching 01001

I.K. Umarova, S.I. Amindjanova, G.K. Salidjanova, J.M. Bekpulatov, G.S. Kutumova, Z.Kh. Abdurasulova and S.T. Matkarimov

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501001

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Green extraction technique of Cowpea protein: An optimization using response surface methodology 01002

Nita Aryanti, Dyah Hesti Wardhani and Abdurohman Zakki

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501002

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A Comparison of Organosolv-Formic Acid and Continuous-Soda Delignification of Elaeis guineensis Empty Fruit Bunch for Optimizing Reducing Sugar Production 01003

Satriani Gilang, Alina Savirna, Rahayu Lya Sulistyioning, Agustianto Tasrikin, Oktaviani Oktaviani, Santiko Erik Budi, Said Muhammad and Maryana Roni

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501003

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Preparation of Cation Exchange Membrane Using Reduce Graphene Oxide as Additive Made of Battery waste 01004

Assalaam Umar Abdurahman, Heru Susanto, Ari Setiawan, Hesti Noviska Darmayanti, Titik Istirokhatun, Abdullah Malik Islam Filardli and I Nyoman Widiasa

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501004

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Forblue in Focus: Enhanced Durability and Performance Characterization for Fuel Cell Applications 01005

Lina Troskialina, Riniati Riniati, Retno Dwi Jayanti, Shoerya Shoelarta, Iwan Ridwan, Lidya Elizabeth, Dhyna Analyes Trirahayu, Sudrajat Harris Abdulloh, Budi Santoso, Yean-Der Kuan et al. (3 more)

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501005

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Microwave-Assisted Pretreatment Coupled with Maceration: An Innovative Pathway for Maximized Lipid Recovery from Chlorella vulgaris 01006

Irwan Hidayatulloh, Rispiandi Rispiandi, Saripudin Saripudin, Laily Isna Ramadhani, Dhyna Analyes Trirahayu, Syahrani Ramawaty, Rizqiqa Mutmainnah and Lidya Elizabeth

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501006

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Optimization of Aloe vera Coagulant Using Response Surface Methodology for Reduce Turbidity and Color in Martapura River Water 01007

Nova Annisa, Annisa Rahmadina, Rijali Noor, Rony Riduan, Asep Nurohmat Majalis and Hafiizh Prasetia

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501007

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Bibliometric Analysis of Boehmite Catalyst Research 01008

Didi Dwi Anggoro, M. Hasim Muzadi, Brilliant Umara Le Monde, Sudiyarmanto Sudiyarmanto and Wawan Rustyawan

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501008

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Medical face mask waste recycles by sustainable precipitation method 01009

Melati Septiyanti, Joddy Arya Laksmono, Evi Triwulandari, Nurfauziyah, Sri Budi Harmami and Yenny Meliana

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501009

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Synergistic Enhancement of PVDF-TiO₂/WO₃ Membranes via Polydopamine Modification for Natural Rubber Wastewater Treatment 01010

Tutuk Djoko Kusworo, Zahra Maharani Wilukindra, Ammar Muhammad Atthoriq, Dita Aulia Azizah and Meitri Bella Puspa

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501010

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Synergistic Photocatalytic Performance and Reusability of CuO@CeO₂ Nanocomposites for Degradation of Tetracycline Wastewater 01011

Tutuk Djoko Kusworo, Andri Cahyo Kumoro, Luqman Buchori, Muhammad Daffa Alfarizi, Riska Dwi Amalia, Meitri Bella Puspa, Mohd Hafiz Dzarfan Othman, Muhammad Itsar Hanif, Febio Dalanta and Dani Puji Utomo

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501011

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The Absorption of Congo Red (CR) Synthetic Dye Using the Metal-Organic Framework Calcium Alginate (MOFCA) Adsorbent 01012

Mahreni Mahreni, Joice Christyanto, Mahendra Veri Yuda Saputra, Sri Wahyu Murni, Renung Reningtyas and Siswanti Siswanti

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501012

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Medical Waste Management and Environmental Impact in Independent Healthcare Practices: A Systematic Review 01013

Edward Kurnia Setiawan Limijadi and Katrin Setio Devi

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501013

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Reaction kinetics of levulinic acid preparation from cellulose using sulfonated activated carbon 01014

Didi Dwi Anggoro, Istadi, Setia Budi Sasongko, Luqman Buchori, Ardhito Dwi Maulana, Irfan Hakim and Brilliant Umara Le Monde

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501014

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Enhancing Amphiphilic Properties of Glucomannan via Ultrasound-assisted Esterification using Octenyl Succinic Anhydride (OSA) 01015

Dyah Hesti Wardhani, Hana Nikma Ulya, Aprilia Dwi Susanti, Fabrina Dwi Zahra, Kurniawan Ahmad Azizi, Andri Cahyo Kumoro and José Antonio Vázquez

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501015

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Influence of Spray Drying Parameters on the Characteristics of Anthocyanin Powder from Butterfly Pea Extract 01016

Dhyna Analyes Trirahayu, Irwan Hidayatulloh and Laily Isna Ramadhani

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501016

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Effectiveness of Papaya Seed Biocoagulant (Carica papaya L.) in Peat Water Treatment 01017

Risqi Pramela Zyulaida, Yogyana Anggun Puspitasari and Rudy Syah Putra

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501017

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Effectiveness of Powder Tamarind Seeds (Tamarindus indica L.) as a Natural Coagulant in the Treatment of Peat Water Turbidity 01018

Rudy Syah Putra, Yogyana Anggun Puspitasari and Risqi Pramela Zyulaida

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501018

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Study of Paracetamol Processing within Indonesian Perspectives 01019

Firman Kurniawansyah, Eka M. Idzati and Hikmatun Ni’mah

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501019

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Production and Characterisation of Cellulases from Semi-solid-state Fermentation of Oil Palm Empty Fruit Bunch Using Various Fungi 01020

Vita Wonoputri, Gerald Xavier Widjaja, Made Tri Ari Penia Kresnowati and Ronny Purwadi

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501020

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Freshness Analysis of Color, NH₃, H₂S, and pH on Salmon Spoilage Using the PCA Method 01021

Erlina Nur Arifani, Sevia Indah Purnama, Mas Aly Afandi, Danny Kurnianto and Nurul Latifasari

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501021

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Dishwashing Soap with Bioactive Compound for Sensitive Skin 01022

Nurfatihah Mohamad Ridzwan, Jing Jie Chia and Zatil Izzah Ahmad Tarmizi

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501022

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Sustainable Strategies for Reducing Tannin in Avocado Seed Flour: A Comparative Review of Processing Methods 01023

Maudina Yunia Rahma, Siswo Sumardiono and Heri Cahyono

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501023

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Eco-Friendly Zinc Adsorption in Textile Wastewater Using Pyrolyzed Coffee Waste 01024

Indro Sumantri, Galih Wiji Agung, Wakhyu Nur Afni and Heri Cahyono

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501024

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Soy protein and iron-fortified artificial rice from composite flour for functional food diversification 01025

Siswo Sumardiono, Wahyudita Meganingtyas and Heri Cahyono

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501025

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Enhancing Titanium Content on Red Mud using Leaching Technique using Bromic Acid 01026

Arif Hidayat, Adrian Ristanto Adi, Cholila Tamzysi and Takahiro Nomura

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501026

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Design and Performance Testing of Airlift Reactor for Fungal Biomass Protein Production Using Tofu Whey 01027

Keryanti, Rintis Manfaati, Riska Fitriyana, Wanna Nurul Salsabillah, Gustin Mustika Krista, Yohana Fransiska Ferawati and Budi Santoso

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501027

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Activated mangrove biochar for sustainable carbon sequestration 01028

Dessy Ariyanti, Denny Nugroho Sugianto, Aprilina Purbasari, Nadya Ummi Azizah, Arif Rizqi Nurwidiyanto and Wei Gao

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501028

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Effect of Poly(diallyldimethylammonium chloride) on the Properties of Chitosan/poly(vinyl alcohol) Anion Exchange Membranes for Fuel Cells 01029

Asep Muhamad Samsudin, Nur Rokhati, Agus Subagio, Ario Satria Nugroho and Viktor Hacker

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565501029

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Thermal Tuning of Ag-Doped ZnO Materials for Photocatalytic Applications 02001

Nurdiana Ratna Puri, Suci Madhania, Sugeng Winardi, Manabu Shimada and Kusdianto Kusdianto

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565502001

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Characteristics of Hydrogel from a Combination of Carrageenan and Nanosilver (AgNPS) 02002

Gita Indah Budiarti, Shinta Amelia, Amalia Yuli Astuti, Annisa Syifa Andara and Bunga Yustisia Dani

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565502002

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Fly ash-based geopolymer mortar modified with silica fume, superplasticizer, and PET plastic waste 02003

Aprilina Purbasari, Muhammad Saefillahil Abdat and Reyna Zahwa Muji Martantri

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565502003

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Physical Characteristics and Moisture Content of RDF Pellets Produced from Mixed Coarse-Fine Sawdust with Calcium Oxide Addition 02004

Lusi Ernawati, Rizqy Romadhona Ginting, Rizka Lestari, Apip Amrullah, Obie Farobie, Pandji Prawisudha, Muhammad Raihan and Rosmitha Syanla Aulia

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565502004

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A Bibliometric Analysis of Cellulose-Based Plastics from 1984 to 2024 03001

Shalahudin Nur Ayyubi, Aprilina Purbasari, Aji Prasetyaningrum and Meitri Bela Puspa

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565503001

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Development of Natural Polymer-Based Edible Films from Carrageenan and Pectin: Mechanical and Physical Properties 03002

Aji Prasetyaningrum, Aulia Dwi Ashianti, Kristinah Haryani and Noer Abyor Handayani

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565503002

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Development of Bioactive Agar-Based Bioplastics Enriched with Cocoa Pod Husk Extract: Structural, Barrie, and Antioxidant Properties 03003

Aulia Firda Salsabila, Yuni Kusumastuti and Maulana Gilar Nugraha

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565503003

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Development of edible films from sorbitol-modified basil seeds fortified with jamaican cherry (muntingia calabura l.) leaf as an antibacterial and antioxidant agent 03004

Muhammad Sheehan Zhafir Alaysha, Tian Shilfa Sabrilla, Arneta Nuzulia Novanda Putri, Jason Harman Kartawidjaja, Dwi Maulana Rochman and Noer Abyor Handayani

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565503004

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Toward Greener and Sustainable Alternatives to Formaldehyde-Based Resins: A Literature Review of Their Types, Synthesis Methods, and Applications 03005

Andri Cahyo Kumoro, Tutuk Djoko Kusworo, Dani Puji Utomo, Tan Chin Ping, Luthfi Maulana Firdaus and Tanaya Labitta Azhari

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565503005

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Effect of Aliphatic Chain Length of Bio-based Amines on The Molecular Structure, Curing Mechanism, and Rheological Properties of Cardanol-based Polybenzoxazine 03006

Dini Harsanti, Anne Zulfia Syahrial and Yudi Nugraha Thaha

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565503006

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Valorization of Used Toraja Coffee Powder (C. Ara-bica) Through Acid Extraction and Nanofiltration 04001

Heru Susanto, Assalaam Umar Abdurahman, Muhamad Nataprawira, Faghi Suwandi, Vares Dodi and Titik Istirokhatun

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565504001

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Production of Liquid Fuel as an Alternative Energy Source from Reclaimed Asphalt Pavement (RAP) via Activated Natural Zeolite Catalyzed-Pyrolysis Process 04002

Widayat Widayat, Ni Putu Savitri Mandasari Dewi, Rafi Malika Rahman, Sulardjaka Sulardjaka, Sumardi Sumardi, Mochammad Qomaruddin and Aries Susanty

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565504002

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Structural characterization of zinc oxide nanoparticles using Moringa oleifera leaf extract 04003

Alfiyani Az Zahro, Elvina Trivida, Qudsiyyatul Lailiyah, Oman Zuas, Iwan Sugihartono, Deliana Dahnum and Aditia Nur Bakti

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565504003

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A Literature Review of Cerium-Based Photocatalytic Nanocomposite Membranes for the Elimination of Persistent Organic Pollutants in Wastewater 04004

Dani Puji Utomo, Tutuk Djoko Kusworo, Andri Cahyo Kumoro, Moh. Djaeni and Yusuf Ma’rifat Fajar Aziz

Published online: 27 October 2025

DOI: https://doi.org/10.1051/e3sconf/202565504004

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