MgCl2 supported Ziegler–Natta (Z–N) catalysts have emerged as the most exciting chemical
process for polyolefin technology, which is responsible for the production of∼ 150 million …

Abstract The innovation of Ziegler-Natta (ZN) catalysts opened a novel aspect of chemistry in
terms of polyolefin formation. Significant progress of more than fifty years in catalytic olefin …

Although marine plastic debris are expected to retain various chemical additives, little is
known about the additives that are retained. We conducted a screening analysis of additives …

TiCl4/MgCl2 catalysts are still the main industrial catalyst for isotactic polypropylene at
present. However, the mechanism of isotactic polymerization of propylene has not been fully …

Ziegler–Natta catalysts are one of the mainly used industrial catalysts for the large-scale
production of polyolefins. As one of the important components in a Ziegler–Natta catalyst …

Ziegler–Natta (Z–N) systems have been well established as heterogeneous catalysts that
produce isotactic polypropylene and polyethylene with great efficiency. Such systems …

This work presents new insights into the nature of the rarely studied Ti (II) active sites in the
heterogeneous Ziegler–Natta catalyst. The effect of diethylaluminum chloride (DEAC) on the …

Propylene polymerization using magnesium dichloride (MgCl2) supported Ziegler–Natta (Z–
N) system is a robust and preferred catalytic process for producing polypropylene (PP) …

Density functional theory has been used to study single to multiple site behavior of
metallocene catalysts for olefin polymerization using (CpPr) 2Hf (R) 2 and (CpPr) 2Zr (R) 2 …

Surface modification of MgCl2-supported Ziegler–Natta catalysts (ZNCs) by means of
organic Lewis bases, either used as precatalyst components (“internal donors”, ID) or in …