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 …

Continuous environmental degradation, volatility in the oil market, and unimpressive
functioning of fossil-based (FB) fuels in compression ignition engines have expanded the …

Hydrogen energy plays an important role in solving the environmental problems caused by
the fuel crisis and greenhouse gas emissions. However, hydrogen application on an …

Bioenergy is known as green energy produced from organic biomass, such as food
leftovers, non-edible agri-residues, and municipal wastes through biotic and abiotic …

The development of third-generation biofuels of algae-based biomass has significant
benefits than the first-and second-generation biofuels due to their accessibility and …

Utilization of hydrogen as fuel lights into various technological, economic and ecological
challenges. High production cost and low yield are main drawbacks of commercial hydrogen …

Green and clean hydrogen production has become a significant focus in recent years to
achieve sustainable renewable energy fuel needs. Biohydrogen production through the dark …

Utilising 'wastes' as 'resources' is key to a circular economy. While there are multiple routes
to waste valorisation, anaerobic digestion (AD)—a biochemical means to breakdown …

Photo nanocatalyst have shown promise in a variety of fields, including biohydrogen
production where their catalytic efficiency is related to size, surface-to-volume ratio, and …

Given the current issues with global warming and rising greenhouse gas emissions,
biohydrogen is a viable alternative fuel option. Technologies to produce biohydrogen …