Great interest has been directed toward developing catalytic desulfurization and
denitrification to remove toxic or environmentally harmful gases before atmospheric …

Deactivation of heterogeneous catalysts is a ubiquitous problem that causes loss of catalytic
rate with time. This review on deactivation and regeneration of heterogeneous catalysts …

We report the syntheses, structures, and oxidation catalytic activities of a single-atom-based
vanadium oxide incorporated in two highly crystalline MOFs, Hf-MOF-808 and Zr-NU-1000 …

The literature treating mechanisms of catalyst deactivation is reviewed. Intrinsic mechanisms
of catalyst deactivation are many; nevertheless, they can be classified into six distinct …

Due to environmental concerns and decreasing global resources, removing aqueous heavy
metals from industrial wastewaters is important for ecological sustainability. In this work, the …

A growing world population and increasing energy demands are without a doubt the most
important challenges for mankind within this century. Catalysis is a key technology in various …

Supporting V2O5 onto an activated coke (AC) has been reported to significantly increase the
AC's activity in simultaneous SO2 and NO removal from flue gas. To understand the role of …

Vanadia supported on TiO2, ZrO2, and sulphated-ZrO2 have been prepared. These
catalysts were characterized by elemental analysis, N2-BET, XRD, FTIR, and NH3-TPD …

This article focuses on the causes, mechanisms, prevention, modeling, and treatment
(experimental and theoretical) of deactivation. The causes of deactivation are basically of …

The concept of a recently developed new fluid-bed micro-reactor technology for
spectroscopic purposes is presented. Two case studies where operando Raman …