Catalytic transesterification of waste cooking oil into biodiesel using various potassium based Al2O3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim

Catalytic transesterification of waste cooking oil into biodiesel using various potassium based Al2O3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim

The waste cooking oil, WCO (from household area taman scientex, Pasir Gudang) obtained was found to have low in free fatty acids (<2%) and will undergo a transesterification process directly by using potassium salt as based catalyst. Potassium carbonate (K2CO3) and potassium hydroxide (KOH) as po...

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Main Author: Lokman Nolhakim, Muhammad Amirrul Hakim
Format: Thesis
Language:English
Published: 2023
Subjects:
QD Chemistry
TP Chemical technology
Online Access:https://ir.uitm.edu.my/id/eprint/91036/1/91036.pdf
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spelling my-uitm-ir.910362024-03-18T00:56:06Z Catalytic transesterification of waste cooking oil into biodiesel using various potassium based Al2O3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim 2023 Lokman Nolhakim, Muhammad Amirrul Hakim QD Chemistry TP Chemical technology The waste cooking oil, WCO (from household area taman scientex, Pasir Gudang) obtained was found to have low in free fatty acids (<2%) and will undergo a transesterification process directly by using potassium salt as based catalyst. Potassium carbonate (K2CO3) and potassium hydroxide (KOH) as potassium-based salt precursor was chosen and immobilized onto the surface of Al2O3, the catalyst was named as K2CO3/Al2O3 and KOH/Al2O3. The catalyst was prepared via incipient wetness impregnation (IWI) method. The perforated hydrophilic materials (PHM) that made from high-density polyethylene (HDPE) was used as the catalyst reactor bag. The prepared catalysts were investigated using TGA, XRD, BET, SEM-EDX, TPD and for leaching of the prepared catalyst was studied by using FTIR, ICP-AES and XRF analysis. 2023 Thesis https://ir.uitm.edu.my/id/eprint/91036/ https://ir.uitm.edu.my/id/eprint/91036/1/91036.pdf text en public masters Universiti Teknologi MARA (UiTM) Faculty of Applied Sciences Mohd Shohaimi, Norshahidatul Akmar
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
advisor Mohd Shohaimi, Norshahidatul Akmar
topic QD Chemistry
TP Chemical technology
spellingShingle QD Chemistry
TP Chemical technology
Lokman Nolhakim, Muhammad Amirrul Hakim
Catalytic transesterification of waste cooking oil into biodiesel using various potassium based Al2O3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
description The waste cooking oil, WCO (from household area taman scientex, Pasir Gudang) obtained was found to have low in free fatty acids (<2%) and will undergo a transesterification process directly by using potassium salt as based catalyst. Potassium carbonate (K2CO3) and potassium hydroxide (KOH) as potassium-based salt precursor was chosen and immobilized onto the surface of Al2O3, the catalyst was named as K2CO3/Al2O3 and KOH/Al2O3. The catalyst was prepared via incipient wetness impregnation (IWI) method. The perforated hydrophilic materials (PHM) that made from high-density polyethylene (HDPE) was used as the catalyst reactor bag. The prepared catalysts were investigated using TGA, XRD, BET, SEM-EDX, TPD and for leaching of the prepared catalyst was studied by using FTIR, ICP-AES and XRF analysis.
format Thesis
qualification_level Master's degree
author Lokman Nolhakim, Muhammad Amirrul Hakim
author_facet Lokman Nolhakim, Muhammad Amirrul Hakim
author_sort Lokman Nolhakim, Muhammad Amirrul Hakim
title Catalytic transesterification of waste cooking oil into biodiesel using various potassium based Al2O3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
title_short Catalytic transesterification of waste cooking oil into biodiesel using various potassium based Al2O3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
title_full Catalytic transesterification of waste cooking oil into biodiesel using various potassium based Al2O3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
title_fullStr Catalytic transesterification of waste cooking oil into biodiesel using various potassium based Al2O3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
title_full_unstemmed Catalytic transesterification of waste cooking oil into biodiesel using various potassium based Al2O3 catalyst / Muhammad Amirrul Hakim Lokman Nolhakim
title_sort catalytic transesterification of waste cooking oil into biodiesel using various potassium based al2o3 catalyst / muhammad amirrul hakim lokman nolhakim
granting_institution Universiti Teknologi MARA (UiTM)
granting_department Faculty of Applied Sciences
publishDate 2023
url https://ir.uitm.edu.my/id/eprint/91036/1/91036.pdf
_version_ 1794192253486366720

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