A critical review of different prominent nanotechnologies adapted to catalysis is provided,
with focus on how they contribute to the improvement of selectivity in heterogeneous …

The chemical industry relies on catalytic processes, which involve mainly heterogeneous
catalysts because they offer many advantages over their homogeneous counterparts such …

The demand for low-cost high-performance materials has seen polyolefins'1 share of total
polymer production increase from approximately 30% to 60% over the last 30 years (19702 …

Organic–inorganic hybrid materials with different levels of structuration and porous hierarchy
and one or several types of active sites in the framework can catalyze multistep chemical …

Since its discovery, methylalumoxane (MAO) has become of great importance as a
cocatalyst in homogeneous olefin polymerization. The working principles of single‐site …

The reaction of (N∧ N) PdMe2 (N∧ N is Ar–N═ CMeMeC═ N–Ar; Ar= 2, 6-bis
(diphenylmethyl)-4-methylbenzene) and sulfated zirconia (SZO) in diethyl ether forms …

Organozirconium complexes are chemisorbed on Brønsted acidic sulfated ZrO2 (ZrS),
sulfated Al2O3 (AlS), and ZrO2–WO3 (ZrW). Under mild conditions (25° C, 1 atm H2), the …

The determination of the nature and structure of surface sites after chemical modification of
large surface area oxides such as silica is a key point for many applications and challenging …

Modern industry of advanced polyolefins extensively uses Group 4 metallocene and post-
metallocene catalysts. High-throughput polyolefin technologies demand the use of …

Methylaluminoxane (MAO) is a critical component in singlesite α-olefin polymerization
catalysis, profoundly influencing the activity, stereoselectivity, and molecular weight …