Rapid and low-temperature biodiesel production from waste cooking oil: Kinetic and thermodynamic insights using a KOH/ZnAl2O4 nanocatalyst derived from waste …

MAA El-Khair, AOA El Naga, AS Morshedy - Energy Conversion and …, 2024 - Elsevier
This study aims to explores the catalytic potential of potassium hydroxide loaded on zinc
aluminate (termed as KOH/ZnAl 2 O 4), a novel heterogeneous catalyst, for the swift and …

Comprehensive pyrolysis characteristic and kinetic analysis of industrial-sludge and rice straw: Blending and pellet

Z Chen, M Zhao, Y Liu, Y Lv, SN Khan, G Tariq… - Journal of Cleaner …, 2024 - Elsevier
The amount of industrial sludge (IS) produced in the treatment of industrial wastewater is
significant, with high water and ash content, and low calorific value. However, the recovery …

Gypsum-derived CaO catalytic pyrolysis of palm oil in a continuously packed bed reactor

W Chansiriwat, K Wantala, R Khunphonoi… - Journal of Analytical and …, 2024 - Elsevier
This study employed a Gypsum-derived CaO catalyst with 10 wt% MgCO 3 to convert palm
oil into biofuel via pyrolysis in a continuous packed-bed reactor at atmospheric pressure …

Waste palm leaves-based hydrochar support catalytic esterification of palm fatty acid distillate

M Aliyu, U Rashid, WAWAK Ghani, MAM Salleh… - BioEnergy …, 2024 - Springer
Heterogeneous acid catalysis provides a sustainable and cost-effective replacement to
homogeneous catalysts, as it is easily accessible and reusable. In this research, biodiesel …

One-pot conversion of non-edible oil into sustainable biodiesel using novel bifunctional heterogeneous catalyst

R Ihsan, A Naeem, M Farooq, T Saeed, M Noman… - Renewable Energy, 2025 - Elsevier
This study aims to produce biodiesel from indigenous non-edible feedstock of wild olive
seed oil using novel bifunctional xK 2 O/ZrO 2-Bi 2 O 3 catalyst. The designed catalyst was …

Exploring the pyrolysis of Agave species as a novel bioenergy source: thermo-kinetics, modeling, and product composition insights

JCG da Silva, S Arias, JGA Pacheco, FT Raya… - Journal of Analytical and …, 2025 - Elsevier
The Agave economic chain generates a significant waste, which has potential for
sustainable bioenergy through pyrolysis. However, the diversity and heterogeneity of …

In situ hydro-deoxygenation onto nickel-doped HZSM-5 zeolite catalyst for upgrading pyrolytic oil

K Wantala, W Klangwichian, T Suwannaruang… - … Science and Pollution …, 2023 - Springer
Global energy demand has drastically increased due to urbanization and industrialization;
thus, develo** alternative renewable energy sources is urgently required. In the present …

A novel magnetic bifunctional hydrochar catalyst derived from palm leaf residue for biodiesel production: kinetic and thermodynamic studies

M Aliyu, U Rashid, T Tsubota… - Journal of Chemical … - Wiley Online Library
BACKGROUND Novel magnetic bifunctional hydrochar‐based catalysts were produced
from activated hydrochar derived from palm leaf residue (PLRAH) via a wet impregnation …

Effect of Cu-MOF Catalyst Impregnated with K2O to Enhance Pyrolytic Catalytic Cracking of Waste Cooking Oil for Biofuel Production

T Widjaja, A Altway, S Khoirunnisa… - … Applied Sciences and …, 2024 - jurnal.umj.ac.id
Waste oil can be converted to fuel through complex processes due to its high impurity level
and significant oxygen content. This research explores the use of pyrolysis together with …