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All Journal VALENSI Medali Jurnal : Media Dental Intelektual Dentika Dental Journal Jurnal Teknosains The Indonesian Journal of Dental Research Majalah Kedokteran Gigi Indonesia ODONTO Dental Journal Dental Journal (Majalah Kedokteran Gigi) B-Dent, Jurnal Kedokteran Gigi Universitas Baiturrahmah Jurnal Material Kedokteran Gigi Jurnal Abdi Masyarakat Indonesia JURNAL PENGABDIAN PENDIDIKAN MASYARAKAT (JPPM) Odonto dental journal Journal Center of Excellent : Health Assistive Technology (CoE)
Siti Sunarintyas
Universitas Gadjah Mada, Daerah Istimewa Yogyakarta, Indonesia
Religion Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Fabrication of Calcite Calcium Carbonate from Eggshells Biogenic Waste Through Carbonation Method Mariyam, Mariyam; Sunarintyas, Siti; Yuliatun, Leny; Khuzaimah, Ismi; Nuryono, Nuryono
Jurnal Kimia Valensi Jurnal Kimia VALENSI, Volume 11, No. 1, May 2025
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.v11i1.41914

Abstract

Calcium carbonate derived from eggshells has significant potential for use in drug delivery systems, pharmaceutical, food, catalyst, cement, and concrete industries. Although eggshell waste is non-toxic, its excessive accumulation in the environment may contribute to ecological issues. Colonizing pathogenic bacteria in unprocessed eggshell waste poses a potential health risk. The present study outlines the production of precipitated calcium carbonate (PCC) from eggshell waste through a calcination-carbonation process, offering a sustainable approach to its utilization. The calcination was carried out at 900 ºC. The carbonation process was performed in an HNO3 solution, and the NH3 solution was under-treated for 60 minutes. The results exhibited that the precipitated calcium carbonate (PCC) had a purity of 95.2% CaO. It possessed predominantly the calcite phase with a rhombohedral crystal system, as confirmed by the XRD analysis. The crystallite size of PCC was 109.5 nm, measured using the Debye-Scherrer equation. The phase composition of PCC was 99.3% calcite, 0.5% vaterite, and 0.2% aragonite. FTIR analysis further corroborated this data by showing a sharp and unsplit peak at 1419 cm-1, demonstrating the presence of a calcite phase. SEM images revealed a cubic-like morphology, a characteristic of the calcite form of calcium carbonate (CaCO3). The synthesized calcium carbonate in this study holds potential for applications in dental materials and as fillers in polymer matrices for food packaging.
Co-Authors Abdulghani Ali Khalil Afra Hatim Ahmad Syaify, Ahmad Akmal, Syazwani Alizatul Khairani Hasan Alva Edy Tontowi Ananto Ali Alhasyimi Archadian Nuryanti Aria Fransiska Asam Khalifa Mohammed Asam Khalifa Mohammed Dahlia Herawati Dea Cahyani, Yessica Dedi Sumantri Dewi Agustina Dian Noviyanti Agus Imam Dita Ayu Mayasari, Dita Ayu Dyah Anindya Widyasrini Dyah Irnawati Ema Mulyawati Ema Mulyawati Ema Mulyawati Endah Ariyati Eko Ningtyas Fery Setiawan Harsini Harsini ,, Harsini Hasna Syifa Yuniva Helmi Fathurrahman, Helmi Heni Susilowati Hilda Mutia Hanum I Dewa Gde Mayun Permana Iwa Sutardja, Iwa Iwa Sutardjo Iwa Sutardjo, Iwa Jukka Pekka Matinlinna Juni Handajani Karina Larasati Khuzaimah, Ismi Lisdrianto Hanindriyo Lukis, Prima Agusti Margareta Rinastiti Mariyam Mariyam Marsetyawan HNE Soesatyo Marsetyawan HNE Soesatyo Marsetyawan HNES Mochammad Imron Awalludin Mohammad Khafid Muhammad Kusumawan Herliansyah N Nuryono Nilasary Rochmanita Suparno Nuryono Nuryono Nuryono Nuryono Nuryono Nuryono Nuryono Nuryono Oedijani Oedijani, Oedijani Paramarta, Sagita Pradnya Pinandi Sri Pudyani Prakosa, Basma Rosandi Pramudya Aditama Prisca Dhyaning Dentiana R. Rachmat A Sriwijaya Rahma Syarafina Maharani Rahman, Friska Ani Raymund Octavius Kusuma Buwana Rifki Moechtar Rini Dharmastiti Rosyida, Niswati Fathmah Sana Mohammed Alrefae Sri Budi Barunawati Sri Kavi Subramaniam Sudarsono Sudarsono Sudibyo Martono Sumantri, Dedi Suparyono Saleh Suryono Suryono , Syazwani Akmal Tunjung Nugraheni Udadi Sadhana, Udadi Verani, Dhea Maurilla W. Widjijono Wayan Tunas Artama Widowati Siswomihardjo Widowati Siswomiharjdo Widowati Siswomiharjo Widowati Widowati Widya Asmara Widya Asmara Widya Puspita Sari Widya Puspita Sari Yasnawi, Mohammad Imanuddin Yeni Yustisia Yoga, I Gede Krisna Merta Yosi Bayu Murti Yuliatun, Leny Yulita Kristanti