The global industrialization accelerates the use of fossil fuels and hence the excessive
emissions of greenhouse gasses, especially carbon dioxide (CO 2), which poses a serious …

United Nations charter to build a sustainable future has paved the way for the introduction of
the Sustainability Development Goals (SDGs) at a global forum. In particular, SDG 11 is …

Biodiesel is considered as a promising sustainable biofuel from renewable resources with
lower pollutant emissions. However, high production cost, difficulty in recovering catalyst …

Carbonaceous catalysts obtained from agricultural residue could have potential in the
production of biofuels such as biodiesel. This review paper discusses the preparation …

Biodiesel from waste frying oil was produced via methanolysis using biochar-based
catalysts prepared by carbonizing banana peels (350° C and 400° C) mixed with 20%(wt.) of …

The dye released from the industrial activities are the primary source for organic pollutants
and it will not only degrade the quality of water but also alters the physiochemical …

In this study, nano zinc oxide particles with Tungsto phosphoric acid is used to catalyse the
trans-esterification of used cooking oil biodiesel. The trans-esterification reaction parameters …

Optimization of process conditions for the removal of Remazol Black B was investigated
using response surface methodology (Box–Behnken design). The biodecolorization of dye …

Highlights What is the main research? Biochar production using multiple waste streams as
feedstock. Introduction to different modification methods. What is the significance of the main …

Efficient conversion of biomass into high value-added chemicals and fuels requires
exploration of novel technologies of green catalysis. In this study, we have constructed a …