Author

W. H. Saputera

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Conference Open access Oct 2026

Hydrothermal Liquefaction of Palm Oil Biomass for Bio-oil Production: A Short Review

Hydrothermal liquefaction (HTL) of palm oil biomass has emerged as a promising thermochemical pathway for producing bio-oil, offering a sustainable alternative to fossil fuels. This review summarizes the current research status, emphasizing the influence of key operating parameters temperature, pressure, residence time...

NA. Salim, Fathi Aurasaliha Thorifah, Tirto Prakoso et al. · Journal of Physics, Conferen... · 0 citations

Open access Sep 2026

Defect-Engineered TiO2 Photocatalysts for Enhanced Methylene Blue Degradation

Textile wastewater containing synthetic dyes is a significant environmental concern due to its high color intensity, toxicity, chemical stability, and resistance to conventional treatment. This work prepared Ti3+ self-doped TiO2 photocatalysts using a simple sol-gel route combined with NaBH4-assisted calcination. The s...

Tri Partono Adhi, Galang Ananta Dwipayana, D. Sasongko et al. · Journal of Engineering and T... · 0 citations

Review Aug 2026

Materials and Reaction System Design Advances in Photocatalytic Decarboxylation of Fatty Acids to Low-Carbon Liquid Fuels

The decarbonization of the liquid fuels industry is vital for sectors reliant on energy-dense hydrocarbons, including aviation, shipping, and heavy-duty transport. Fatty acids derived from biomass and waste lipids are abundant renewable feedstocks for drop-in fuel production. Photocatalytic decarboxylation has emerge...

D. Gunawan, W. H. Saputera, Hao-Lin Yu et al. · Energy & Fuels · 0 citations