ACADSTAFF UGM

CREATION
Title : Nickel-modified sulfated zirconia catalyst: Synthesis and application for transforming waste cooking oil into biogasoline via a hydrocracking process
Author :

Prof. Dr. rer. nat. Karna Wijaya, M.Eng. (1) Maisari Utami (2) AMEYLIA KRIS D (3) Drs. Iqmal Tahir, M.Si (4) Alfrets Daniel Tikoalu (5) Rajinikanth Rajagopal (6)

Date : 0 2022
Keyword : Catalytic hydrocracking,Sulfated zirconia,Ni impregnation effect Catalytic hydrocracking,Sulfated zirconia,Ni impregnation effect
Abstract : The synthesis of a sulfated zirconia catalyst and its modification with Ni metal was carried out and applied in the hydrocracking of waste cooking oil into biogasoline. The SO4/ZrO2 (SZ) catalyst was synthesized via a hydrothermal process using ZrOCl2⋅8H2O as a precursor, followed by sulfation using (NH4)2SO4 solution. The catalyst was calcined at a temperature of 600 ◦C. The obtained SZ catalyst was refluxed in aqueous solutions of Ni(NO3)2 with various Ni loadings (1, 2, and 3 wt% Ni), followed by reducing hydrogen gas at 400 ◦C to yield Ni/SZ catalysts. The impregnation of Ni on SO4/ZrO2 led to an increase in catalyst acidity, as well as their activity and selectivity for the hydrocracking process. Among ZrO2 and the synthesized catalysts, 1% Ni/SZ has the highest acidity level. The hydrocracking process was performed at 450 ◦C. The 1% Ni/SZ catalyst was able to selectively produce the gasoline fraction, with the conversion reaching 70.28% gasoline from 80.28% for the total liquid products. As a result, the catalyst was shown to be acceptable for industrial-scale applications
Group of Knowledge : Kimia
Original Language : English
Level : Internasional
Status :
Published
Document
No Title Document Type Action
1 1-s2_0-S0016236122010092-main.pdf
Document Type : [PAK] Full Dokumen
[PAK] Full Dokumen View
2 Universitas Gadjah Mada Mail - Dear Author, your article has been accepted.pdf
Document Type : [PAK] Bukti Korespondensi Penulis
[PAK] Bukti Korespondensi Penulis View
3 fuel-artikel-turnitin.pdf
Document Type : [PAK] Cek Similarity
[PAK] Cek Similarity View