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Journal : Jurnal Bahan Alam Terbarukan

 1 
Effect of Heating Time Variation on The Activation of Modified Palm Oil Fly Ash as β-Carotene Adsorbent on Crude Palm Oil Ginting, Simparmin Boru; Erlangga, Sona; Rustamaji, Heri; Darmansyah; Wijaya, Muhammad Niki; Wardono, Herry
Jurnal Bahan Alam Terbarukan Vol. 13 No. 2 (2024): December 2024 [Nationally Accredited Sinta 2]
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jbat.v13i2.9742

Abstract

Crude Palm Oil (CPO) contains β-carotene as source of pro-vitamin A. Alternative adsorbent that can be used to adsorb β-carotene is Palm Oil Fly Ash (POFA). This study aims to determine the ability of POFA activated with H3PO4 and Cu/Zn impregnation to adsorb β-carotene from CPO to obtain characteristics data of modified POFA and its ability to adsorb β-carotene. The main materials used were CPO and POFA. The parameters observed were the characterization and performance test of 9% H3PO4-activated POFA produced at various heating times for 90, 150, and 210 minutes with Cu/Zn impregnation. BET analysis showed the POFA with heating time of 90 minutes had the largest surface area of 19.4785 m2/g, XRD showed the presence of CuO, ZnO, quartz, and SiO2 diffraction patterns, FTIR showed that the POFA contained O-H groups, O-H, Si-H, Al-O, asymetric Si-O, and Si-O-Si bending vibrations, and SEM-EDX results showed that POFA has hollow pores and a rough spherical surface. Based on the results of UV-Vis Spectrophotometry analysis, the most optimal result was obtained in the β-carotene adsorption process with POFA-modified 2 variations of activation heating time for 150 minutes, which succeeded in adsorbing 86% of ꞵ-carotene.
Co-Authors Abna Hidayati Abrar Tanjung Adam Mudinillah Ahmad Fauzan Aisyah Anggraeni Alkadri Masnur Amil Amrizal Andi Rustandi Anggreini Anissi, Rinta Adestya Arif Ilham Rafi Cahyo Arlenny Asrid Juniar Athiyyah Salsabila Azwar Subandi Chaerul Sani Chairunnisak, Chairunnisak DANIAL THAIB Darminto, Dwi Prastowo Darnelis David Setiawan Demina Desky, Abdul Habib Arrasyidi Dina Salsabila Elvina Aprilia Erlangga, Sona Ermawalis Etty Merwati, Endang Fardi, Muhammad Ferry Fayuhi Fetri Yeni J Fiona Fitria, Yanti Ginting, Simparmin Boru Gushadi, Artim Haeruddin Halilintar, Masnur P. Hamzah Eteruddin Heni Febrina Herdi Setiawan Heri Rustamaji Herlambang, Tegar Dimas Herry Wardono Hidayati Husna, Wildatul Idris, Muhammad Sofyan Ilham Zitri Ilyas Indriyani, Novalina Inka Nusamuda Pratama Irfandi Irma Jubba, Hasse Khairuddin Lora Devian Luthfiani M Ardiansyah, M M. Rezha M. Yamin Manalu, Gril Tima Mansur Masri, Jumasri Mesra, Eva Roza Mirshad, Emilham Monice Muhammad Kasim Musta’an Karadjo Mutia Egica Putri Ni Luh Putu Pebri Artayani . Nofia Henita Novia Susanti Nurwati Permatasari, Kiki Pratiwi, Maharani Rizky Purnama, Santia Indah Putri, Mutia Egica Rahima, Tia Rahmi Pratiwi Ramalis Hakim Ratna Dwi Christyanti, Ratna Dwi Raudhotul Jannah Rayendra Ridwal Trisoni Ridwan RR. Ella Evrita Hestiandari Ryad, Ahmad Muhammad Santi, Arfa Novia Silfita Sinta Medya Agustin Siska Tresia Oktari Siti Aisyah Suci Kurnia Sudianti, Nani Suratno Surmiati Syahdan, St Syukriani, Putri Tarihoran, Putri Syukriani Tri Widyastuti Vira Amelia Welda Ningsih Wijaya, Muhammad Niki Yanti Fitria Yefriwati Yeni Erita Yeni, Fetri Yuningsih, Riana Zainil, Melva Zen, Zelhendri Zen, Zulhendri Zuhrah zulfahri* Zulfahri, Zulfahri Zuwirna