Ionic liquids are molten salts that have excellent chemical and thermal stability. Because
they have qualities inherent to some precepts of green chemistry, they are identified as a …

The elimination of contaminants such as nitrogen-containing compounds (NCCs) from fuels
is crucial because these impurities can cause several problems, including inactivating …

The selective removal of nitrogen-containing compounds from oil and oil fractions is of
interest because of the potential deleterious impact of such compounds on products and …

Air pollution is partly due to the emission of toxic sulfur and nitrogen oxides during fuel
combustion. Therefore, these compounds should be removed from fuels. For that, ionic …

High-temperature coal tar (HTCT) is an important raw material for obtaining value-added
aromatics. However, effective utilization of HTCT is not optimistic because of backward …

Ionic liquids (ILs) have attracted intensive attention in academia and industry due to their
unique properties and potential applications. Nowadays, much interest is focused on finding …

Due to the ineffectiveness in removing cyclic sulfur compounds (S-compounds) and nitrogen
compounds (N-compounds) such as thiophene (TS), dibenzothiophene (DBT), carbazole …

The fossil fuel industry faces issues of atmospheric pollution by sulphur and nitrogen
compounds, and emerging competition from electricity, solar, wind and hydrogen sectors. As …

The removal of nitrogen compounds (N-compounds) from fuels has attracted considerable
attention because of the necessity to reduce nitrogen oxide emission and improve sulfur …

Extractive oxidation, wherein aromatic sulfurcontaining compounds are extracted and
subsequently oxidized to their corresponding sulfones, has proven to be one of the most …