Carbon materials are widely used industrially as an adsorbent for purification to remove
pollutants. Carbon materials are known to have excellent adsorption efficiency for ionic …

The need for energy storage devices with low-cost electrode material is predominant in
joining the race to meet the energy crisis. The present work aims to turn the invasive weed …

It is important to develop new metal-free catalysts that are both low-cost and environmentally
friendly with high performance. Recently, heterojunction catalysts have been used more …

Oxygen-doped porous carbon materials have been shown promising performance for
electrochemical two-electron oxygen reduction reaction (2e− ORR), an efficient approach for …

The effect of biochars (BCs) chemical modifications on the content of various contaminants
is poorly studied and understood, despite the fact that such results would be important in …

Herein, the novel acacia wood based hierarchical porous activated carbons (AWCs) are
easily prepared, low cost and have excellent characterization, such as special biomass …

In the present study, metal-free catalysts for efficient H 2 generation from NaBH 4
methanolysis was produced for the first time from apricot kernel shells with two-step …

Carbon dioxide (CO 2) is the top contributor to global warming. On the other, soot particles
formed during fuel combustion and released into the atmosphere are harmful and also …

Being massively produced as waste, coconut shell brings an excellent advantage to being a
source of carbon for preparing a high-performing low-cost catalyst. In this study, the …

We report the synthesis of H 2 SO 4-modified biochars (SBCs) as solid-acid catalysts to
activate H 2 O 2 at circumneutral pH under visible light radiation. Spent coffee grinds were …