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Journal : Science and Technology Indonesia

Preparation of KI/KIO3/Methoxide Kaolin Catalyst and Performance Test of Catalysis in Biodiesel Production Buchori, Luqman; Widayat; Ngadi, Norzita; Hadiyanto; Okvitarini, Ndaru
Science and Technology Indonesia Vol. 9 No. 2 (2024): April
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2024.9.2.359-370

Abstract

Kaolin is a natural ingredient that is in abundance and has not been widely used. Kaolin is a source of silica (SiO2) and alumina (Al2O3) so that it can be used as a heterogeneous catalyst in biodiesel production. This research aims to examine the influence of using impregnated kaolin as a heterogeneous catalyst on production of biodiesel. Research methods include calcination of natural kaolin, impregnation of kaolin using KI, KIO3, and preparation of kaolin-methoxide in various concentrations, as well as biodiesel production using an impregnated kaolin catalyst. The catalyst was characterized using XRD and SEM. The catalyst was tested for basicity using the Hammet indicator method with acid-base titration. The biodiesel product obtained was analyzed using GCMS. The results of XRD analysis showed that 8% kaolin-methoxide catalyst had the highest crystallinity among the others. The crystallinity obtained was 87.84% with a composition of 15.79% SiO2 and 78.86% Al2O3. SEM image results also show a more visible crystal shape. The highest basicity of the catalyst obtained was 0.240 mmol. The highest biodiesel yield using 8% kaolin-methoxide catalyst is 99.48%.
Co-Authors Achyar , Novriyanti Adzania Mutiara Firdaus Afitro Adam Nugraha Ajib Rosadi Al Aziz, Idrus Alfirzan, Aulia Alkadri, Hanif Anandian ANISAH Aris Bagus Pradana, Aris Bagus Awam, Rafizah Baehaqi Batubara, Rifki Aulia Bestari, Putri Cholagi, Fahmi Fuad Chryzia Jacqueline Natividad, Rachel Desyandri Desyandri Diky Firdaus Eka - Sastrawati Ekaputra, Anthony ekasastrawati Eko Wahjono, Tri Endah Yunita Erni Haryanti Esisuarni Fadilla, Rashina Zahra Fajarli Febrimasya, Ardilamita Felicia Kurniawan, Felicia Femiaulia Riza Fitra Ramadani Fitra Ramadani Fitri Sakinah Fitria Ose Frisaningrum, Vansa Audia Fuad Muhammad Gangan Sayid Mikdad Ghifar Ramadhan Gumilang, Bintang Nugraha Harefa, Jonius Christian Haris, Amnan Herlina, Ade Hevardani, Kelly Angelly Hilmy Aziz Hurriyati Indriana , Hana Irawan Irsyad Jordi Andrea Krishandini Krishandini Kristian, Kevin Kurahman, Opik Taupik Levifolia, Shorea lili yulianti Lilis Lufiah, Qonita Lukman Wijanarno Luqman Buchori Lusi Susanti, Lusi Mainofriwita Margareta, Revi Marni, Yulia Maskurotun Nadhirah Maslani Maulana, Ripan Mayang Ismaya Mecia Melia Mega Iswari Mikdad, Gangan Sayid Muslih, Hafid Mutiara Putri, Marcelvina Nabilla, Yasmine Nadila Hardiyanti Nasrul Nawireja, Iman Kasiman Ndaru Okvitarini Nelfia Adi Nely Arif Ngadi, Norzita Nur Fitriah, Nur Nurhizrah Gistituati Nurjanah Nursida. Zinatal Hayati, Rofika Nofri Yandra. Oktaviani Pratama, Wahyu Diski Pratiwi, Wahyu Zuli Putra, Verdito Rizky Daffa Putri, Amanda Danissa Putri, Giovani Indah Giantoro Radya Rakha Yudhie Rafiasa, Muhammad Ramadhan, Ghifar Ramdhan Firdaus, Mochamad Rani Darmayanti Raudhotul Jannah Rd. M. Ali Refi, Yasinta Regina Satya Wirahardja Reni Arneti Reza Cordova, Muhammad Riani, Mutiara Ridho, M. Rifma Ripan Maulana Risda Amini Rozen, AuliyaAsyifa Rusdinal Sabandi , Ahmad Sabandi, Ahmad Sandra Gamba Indah Santi, Bryany Titi Santoso, Hudi Sari Rahayu Rezeki Septa Sabbihisma Septrisia, Reni Setia Ningsih, Tiara Setia Wati, Setia Wati Shalsamir Cotto, Nadjoua Shinta Syafitri Siti Rohmah Solfema Subandi, Riyana Sufyarma Marsidin SULASTRI Sutisna Riyanto Suvianto, Christa Adelia Syafri Ahmad, Syafri Syofia Engla Sadita Taqwa, Rahmi Taufik Ridho Iano TUBAGUS ZAM ZAM AL ARIF Udi Harmoko Ullmi, Khairatul Ulya, Enden Darjatul Usmaulida Rahimullah Vasya Falia Wanti, Chindy Yuginta Widayat Widiawati Yahya Yalvema Miaz Yanti Fitria Yantoro Yeni Adam, Siska Yeni Erita Yenni Aulia Yoserizal Yuliana Yuliana YULIANI, YENI Yulianto Santoso Yunisa Astiarani Yusti Rahmi Zahro, Yulia Mu'arrifatuz Zaini, Melva