Author

A. Amrullah

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Conference Open access 2026

Data-Driven Optimization of Biodiesel Synthesis from Waste Cooking Oil over Sargassum sp.-Based Catalyst Using ANN and RSM

The continuous decline in fossil fuel reserves, together with growing environmental issues, has increased the urgency to develop sustainable alternative energy sources. Biodiesel produced from waste cooking oil (WCO) offers a promising solution; however, conventional homogeneous catalysts remain limited due to their...

O. Farobie, A. Amrullah, Edy Hartulistiyoso et al. · BIO Web of Conferences · 0 citations

Open access Oct 2026

Lipid fluorescence and antioxidant activity in microalgae under polystyrene microplastic stress

It is demonstrated that PS promote oxidative stress and affect lipid metabolism in mangrove microalgae, while also eliciting adaptive antioxidant responses, which point to possible ecological repercussions for trophic interactions and primary productivity in aquatic environments polluted by MPs.

A. L. Nafisyah, Bintang Cahyo Putro, S. Praveena et al. · Journal of Ecological Engine... · 0 citations