Tremendous population growth and industrialization have increased energy consumption
unprecedentedly. The depletion of fossil-based energy supplies necessitates the exploration …

Biochar is a carbon-rich material which can be prepared from various organic waste
feedstock, such as agricultural wastes and municipal sewage sludge. Biochar has received …

Global warming, environmental pollution, and an energy shortage in the current fossil fuel
society may cause a severe ecological crisis. Storage and conversion of renewable …

The current energy crisis, depletion of fossil fuels, and global climate change have made it
imperative to find alternative sources of energy that are both economically sustainable and …

Metal-free carbon-based catalysts have gained much attention during last years because of
their interesting properties towards oxygen reduction reaction. Intrinsic parameters of carbon …

In the context of carbon neutrality, the push for sustainable and low-carbon development in
both economy and society have accelerated the large-scale utilization of biomass as a …

Biochars are the solid product of biomass under pyrolysis or gasification treatment, whose
wholesale prices are lower than commercial activated carbons and other fine materials now …

Sewage sludge is a by-product produced in the process of sewage treatment, which has
characteristics of large yield, wide source, high pollution and strong harmfulness. The …

Biochar, produced by the thermal decomposition of various biomass sources, is applied in
different fields of research due to its distinctive properties. With the recent explosion of …

Global warming, management of soil health, remediation of contaminated wastewater, and
sustainable alternate source of energy are the major challenges of the 21st century. Biochar …