The supply of waste glycerol is rising steadily, partially due to the increased global
production of biodiesel. Global biodiesel production totals about 47.1 billion liters and is a …

A thermosiphon photobioreactor (TPBR) can potentially be used for biohydrogen production,
circumventing the requirement for external mixing energy inputs. In this study, a TPBR is …

One of the main factors affecting hydrogen production and growth of photofermentative
microorganisms is light; low light penetration and utilization are significant bottlenecks in …

Hydrogen production via microbial photofermentation shows great promise as a method for
sustainable hydrogen production; however, operating costs associated with …

Photofermentative hydrogen production has gained increasing attention as a source of
green energy. To make such photofermentation processes economically competitive …

Hydrogen, with its characteristics of cost-effectiveness, high energy density, and low
pollution levels, is the most promising fuel among renewable energies. While investments in …