Nitroxides, also known as nitroxyl radicals, are long-lived or stable radicals with the general
structure R1R2N–O•. The spin distribution over the nitroxide N and O atoms contributes to …

There are still technical challenges associated with surface fouling and clogging in
microchannels when conducting multiphase catalytic reactions involving solid particles. In …

Aerobic oxidation of ethylbenzene (EB) has emerged as a promising strategy for the
selective synthesis of acetophenone (AP) in line with green chemistry. The integration of …

Reductive amination, a convenient way to convert carbonyl compounds into corresponding
amines, gains increasing attention in the amine production. In this work, we propose a …

The development of robust heterogeneous catalysts that can realize the aerobic oxidation of
alcohols in metal-free conditions is a profound challenge. Here, we report a reliable …

The fascinating properties of the naturally occurring biopolymers and enzymes are
benchmark natural materials abetting us to optimize the performance of multifunctional …

A nickel (II) complex [Ni (HL) 2] 1 was synthesized by treatment of a new catecholaldimine-
based ligand with NiCl2· 6H2O in methanol at room temperature. Complex 1 showed …

Supported silver nanoparticle (Ag NP) catalysts usually have high reactivity for organic
oxidation reactions; however, catalyst deactivation caused by the migration, aggregation …

Pyruvic acid and its esters are increasingly utilized as precursors for synthesizing
antioxidations or dietary supplement in the pharmaceutical industry. The selectivity of …

External mass transfer performance of micropacked bed reactors (μPBRs) with
Pd/Al2O3/nickel foam catalysts is investigated by the hydrogenation of α-methylstyrene …