Publications by authors named "Raja Nazrul Hakim Raja Nazri"
Article Synopsis
- - Sulphur dioxide (SO₂) is a harmful pollutant primarily produced from burning fossil fuels and processing certain ores, with various methods for its removal, among which wet flue gas desulphurisation (FGD) is most common but associated with significant challenges like wastewater management and high water usage.
- - An alternative approach explored in this study involves dry FGD using fibrous mesoporous silica (KCC-1) modified with choline chloride-based deep eutectic solvents, particularly choline chloride-glycerol, enhancing SO₂ adsorption capacity significantly compared to unmodified versions.
- - Results indicate that the modified KCC-1 shows better performance in SO₂ removal due to its high porosity and the ability
Unravelling the kinetics, isotherms, thermodynamics, and mass transfer behaviours of Zeolite Socony Mobil - 5 in removing hydrogen sulphide resulting from a dark fermentative biohydrogen production process.
Muhammad Khairul Adha Asman Nabilah Aminah Lutpi Yee-Shian Wong Soon-An Ong Muhammad Adli Hanif Raja Nazrul Hakim Raja Nazri
Phys Chem Chem Phys
July 2024
Article Synopsis
- Research on the speciation of sulfur and hydrogen molecules during thermophilic dark fermentation has shown how these gases interact with zeolites as effective adsorbents.
- The study revealed that Zeolite Socony Mobil - 5 has an optimal adsorption capacity for hydrogen sulfide at 25 °C, with a maximum value of 0.00890 mg/g, indicating temperature plays a crucial role in its effectiveness.
- The findings suggest that the removal of hydrogen sulfide not only improves the quality of biohydrogen produced but also follows specific kinetic and thermodynamic behaviors modeled using the Avrami kinetic and Temkin isotherm models.