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All Journal Reaktor JURNAL KIMIA SAINS DAN APLIKASI JURNAL TEKNOLOGI LINGKUNGAN Jurnal Teknik Kimia Journal of Natural Sciences and Mathematics Research Briliant: Jurnal Riset dan Konseptual Journal of Research and Technology IJEMS (Indonesian Journal of Environmental Management and Sustainability) Civil and Environmental Science Journal (CIVENSE) Chemistry Indonesian Journal of Chemical Research Jurnal Crystal : Publikasi Penelitian Kimia dan Terapannya Jurnal Inovasi Teknik Kimia ASEAN Journal of Community Engagement G-Tech : Jurnal Teknologi Terapan Nusantara Science and Technology Proceedings International Journal of Eco-Innovation in Science and Engineering (IJEISE) Envirous Sinergi Polmed : Jurnal Ilmiah Teknik Mesin Ranah Research : Journal of Multidisciplinary Research and Development Journal Serambi Engineering (JSE) JURNAL REKAYASA KIMIA & LINGKUNGAN
Ketut Sumada
Chemical Engineering Department, Faculty Of Engineering And Science, Universitas Pembangunan Nasional “Veteran” Jawa Timur
Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Transportation Other

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Journal : JURNAL KIMIA SAINS DAN APLIKASI

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The Synthesis and Characterization of A New Composite Material Ca-Mg-NH₄-PO₄ Dolomite-Based for Effective Multinutrient Fertilizer in Plant Growth Noni Aulia; Vica Brilliany Sanjaya; Ketut Sumada; Lilik Suprianti
Jurnal Kimia Sains dan Aplikasi Vol 27, No 11 (2024): Volume 27 Issue 11 Year 2024
Publisher : Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jksa.27.11.531-537

Abstract

The rapid expansion of Indonesia's agricultural sector has led to a surge in fertilizer demand. Dolomite lime shows potential as a promising alternative material to enhance fertilizer quality. This study aims to synthesize and characterize a Ca-Mg-NH4-PO4 composite using dolomite as a precursor through precipitation. The synthesis was successfully achieved through several stages, beginning with dolomite preparation, dissolution in 5N phosphoric acid, and subsequent precipitation with ammonium hydroxide at pH 8, 30°C, with a stirring speed of 450 rpm. The resulting composite was analyzed using various analytical techniques to evaluate its structural, morphological, and elemental compositions. X-Ray Diffraction (XRD) results indicated the formation of struvite crystals at positions 2θ = 20.828°, 30.539°, 33.234°, brushite crystals at position 2θ = 11.650°, and impurity compounds that appeared during the synthesis process. Impurities affecting crystal purity were detected but could be minimized through washing. Scanning Electron Microscopy (SEM) analysis revealed a monoclinic crystal morphology with particle sizes ranging from 4.32 μm to 579 nm. X-Ray Fluorescence (XRF) and Energy Dispersive X-Ray (EDX) analysis verified the presence of Ca, Mg, NH₄, and PO₄ components in the composite. Fourier-Transform Infrared Spectroscopy (FTIR) analysis showed that the composite has P-O-C functional groups at 949 cm⁻¹, 972 cm⁻¹, and 1027 cm⁻¹, and N-H functional groups at 1466 cm⁻¹. Overall, this Ca-Mg-NH₄-PO₄ composite derived from dolomite demonstrates promising characteristics as a multi-nutrient fertilizer, offering a high-quality option to support sustainable agricultural practices.
Co-Authors Adinda Rimarsya Bahita Ahmad Adzani, Mayla Fayzza Aisyah Alifatul Zahidah Rohmah Alifah Nur Aini Fajrin Amelia Putri Kusherawati Anarchie, Thafie Ghilas Anggelina, Efline Anggoro, Achmad Rahditya Viman Anggraeni, Verendria Putri Caesar Anggun, Brendayani Arianti, Rahma Dea Rerindra Arief S, Purwanto Bambang Wahyudi Wahyudi Berliana Ayu Emilia Candra Dewi Caecilia - Pujiastuti Caecilia Pudjiastuti Caecilia Pujiastuti Caecilia Pujiastuti Caecilia Pujiastuti Caecilia Pujiastuti Chaerani, Novika Cahya Cindy Saskia Damayanti Clareta Rahmawati Maudy Delfian Lutfiananda Dewi, Dwi Kirana Ika Candra Dimas Agus Andriansyah Dwi Hery Astuti Dyah Suci Perwitasari Effendi, Anggi Aulia Putri Erda Roriza Putri Redina Erwan Adi Saputro Fahturrozak, Ahmad Farhan Azka Nashuha Hamzah, Maditya Amirul Jaenuri, Abdul Rahman Khadafi Kindriari Nurma Wahyusi Laila, Indah Nur Meriana Armidianti Meriska Diva Nadia Putri Amrulloh Meutia Familya Monica, Clarissa Putri Muhimatur Rosida Nailah Rosikah, Nasywa Ni Ketut Sari Niken Febrila Awardani Noni Aulia Nove Kartika Noviardyanti, Fara Zabrina Palaguna, Kadek Aditya Pamoedji, Yemima Natalia Eka Kristiyanti Pingky Fantika Wulandari Pradana, Alfian Rizki Priambodo, Melandy Dwi Pujiastuti, Caecilia Pujiastuti, Caecilia Pujiastuti, Caecilia Pujiastuti, Caecilia Pujiastuti, Caecilia Pujiastuti, Caecilia - Putri, Dinar Ismilla Rahmawati, Belinda Tri Setya Rahmawati, Fajar Nanda Raka Selaksa Charisma Muchammad Ramadhan, Mochamad Rafli Retno Dewati Retno dewati Reza Salsabilla Kafy S Suprihatin Safira, Lutfia Rima Saudhia Aulizya Niswatul Khusna Selvia Sofi Yanti Setiani, Astri Silviana Ariana Sintha Soraya Santi Sri Muljani Sri Muljani SRIE MULJANI Suprianti, Lilik Suprihatin Suprihatin Susilowati Tiur Lina Tri Andini Agustin Verbiawan, Erza Anggara Vica Brilliany Sanjaya Vidyantari, Lyra Widya P, Vika Widyaningrum, Nilam Putri Yogaswara, Rachmad Ramadhan Yuriko Tiara Yustina Ngatilah Yustina Ngatilah Zain, Tama Rahmandha