Hydrogen is a clean, renewable secondary energy source. The development of hydrogen
energy is a common goal pursued by many countries to combat the current global warming …

The widespread use of non-renewable energy has caused serious environmental problems
such as global warming and the depletion of fossil fuels. Hydrogen, as a well-known carbon …

Climate change and fossil fuel depletion are the main reasons leading to hydrogen
technology. There are many processes for hydrogen production from both conventional and …

The human-induced climate crisis is undoubtedly one of the most unrelenting global
challenges we face today. Imperative and immediate policies, initiatives, and actions are …

Biological hydrogen production processes offer a technique through which renewable
energy sources like biomass can be utilized for the generation of the cleanest energy carrier …

This article overviews reported studies on bio-hydrogen production from different raw
materials by dark and photo-fermentations operated with different modes. Sequential and …

A significant effort is underway to develop biofuels as replacements for non-renewable fossil
fuels. Among the various options, hydrogen is an attractive future energy carrier due to its …

Hydrogen (H 2) is considered a clean source of energy and an ideal substitute for fossil fuel
owing to its high energy content (122 kJ/g), recyclability and non-polluting nature. The …

Changing lifestyle is increasing the energy demand. Fossil fuel is unable to deliver such
huge energy. Clean energy from renewable source can solve this problem. Hydrogen is a …

The purpose of this article is to review coculture fermentations in industrial biotechnology.
Examples for the advantageous utilization of cocultures instead of single cultivations include …