Bio-oil upgrading can be achieved mainly via three types of methods that are biomass pre-
treatment, catalytic upgrading and downstream bio-oil upgrading. The article aim is to review …

Lignocellulosic biomass; hemicellulose, has been recognized as one of the most important
renewable bioresources for production of alternative biofuels and biochemicals. The …

This paper reviews the new progress, challenges and barriers on production of pyrolysis oil
from the plastic waste. Among the different processes thermal and catalytic are the potential …

Catalytic fast pyrolysis (CFP) of torrefied corn cob using Ni-modified hierarchical ZSM-5
catalyst was conducted in this study. The prepared catalysts were characterized by N 2 …

Recovering valuable chemicals (BTEX: Benzene, toluene, ethylbenzene, and xylene) via
catalytic pyrolysis of waste tires is a promising and sustainable approach. Zinc loaded tire …

The huge amount of plastic waste accumulated in landfills has caused serious microplastic
(MP) pollution to the soil environment, which has become an urgent issue in recent years. It …

Atomic-level dispersed metal catalysts (including single atoms and clusters), a unique
system for electrocatalysis, have attracted enormous attention in electrochemical energy …

Carbon‐based catalysts have made significant progress in hydrodeoxygenation (HDO) of
biomass. Since the HDO reaction usually carried on surface of catalyst, the interaction of …

Lignocellulosic biomass is seen as a promising environmentally benign replacement for
carbon-based fuels as well as a feedstock for chemicals. The energy contained in biomass …

Thermophilic bacteria able to survive extreme temperature stress are of great
biotechnological interest due to their extracellular production of bioactive molecules as a …