As a clean energy carrier, hydrogen is a promising alternative to fossil fuel so as the global
growing energy demand can be met. Currently, producing hydrogen from biowastes through …

The indiscriminate use of fossil fuels has led to several challenges such as greenhouse gas
emissions, environmental degradation, and energy security. Establishment of clean fuels is …

Palm oil, the main vegetable oil produced globally, serves diverse purposes, ranging from
cooking to the production of processed foods, cosmetics, and biodiesel. Despite contributing …

In this study, the effects of alginate and chitosan as entrapped materials in the biofilm
formation of microbial attachment on activated carbon was determined for biohydrogen …

Sodium alginate is the polymer matrix most commonly used for the immobilization of cells,
enzymes, and microalgae for various purposes. One of the bead immobilization …

Biohydrogen production via dark fermentation is a prospective renewable energy
technology. In the process, reused of immobilized mixed culture is very important as their …

The Na-alginate bead is commonly used in biotechnology fields such as adsorption due to
ion exchange between Ca and Na with elements. Scanning electron microscopy (SEM-EDX) …

Lampung is one of provinces with wide area of palm oil plantations and processing
industries in Indonesia. Each palm oil mill produces 0.7-1 m3 of POME per ton of fresh palm …

Bioenergy synthesis from algae can be achieved via diverse pathways. We have chosen
algal oil extraction followed by fermentative biogas production from the post-extracted algae …