Biomass and organic solid waste are considered as very potential alternative energy
sources in the future, leading to the realization of a clean and CO 2-free energy system …

The production of hydrogen, its separation, and storage for use as a primary source of
energy is an important component of the green energy economy of the world. Hydrogen is a …

The urgent need to address greenhouse gas (GHG) emissions, particularly in relation to
climate change, is driving the demand for new sustainable renewable fuels. This demand is …

Hydrogen is regarded as one of the utmost competent alternative fuels in the transition to net-
zero emissions for the future. Nowadays, it is still majorly derived from non-renewable …

Biochemical routes for hydrogen generation represent great opportunities to generate
hydrogen from renewable and economical bio-resources like biomass and wastes. In this …

Hydrogen has received significant attention as a promising clean energy alternative to
petroleum derivatives. The low-cost production and storage of hydrogen are essential …

It is well known that over the last 60 years the trend of long-lived greenhouse gas emissions
have shown a strong acceleration. There is an increasing concern and a mounting …

Hydrogen is a clean and green biofuel choice for the future because it is carbon-free, non-
toxic, and has high energy conversion efficiency. In exploiting hydrogen as the main energy …

Photobiological hydrogen production through algae (including green algae and
cyanobacteria) is one of the most promising ways to obtain green hydrogen energy due to its …

Drastic climatic changes and health hazards, in the recent years, due to combustion of fossil
fuels has elicited the need to find sustainable and economical fuel alternatives. Hydrogen …