Tha synthesis of syndiotactic polystyrene using monocyclopentadienyl titanium complexes [PDF]
, 2008 Série čtyř nových halosilylsubstituovaných monocyklopentadienylových komplexů titanu [Si(CH3)2FCp]TiCl3 – FSiTTC, [Si(CH3)F2Cp]TiCl3 F2SiTTC, [Si(CH3)Cl2Cp]TiCl3 - Cl2SiTTC, [Si(CH3)2ClCp]TiCl3 - ClSiTTC byla po aktivaci methylalumoxanem testována jako ...
Svačina, Zdeněk
core
A mathematical model for the sequestering of chemical contaminants by magnetic particles [PDF]
, 2010 A mathematical model is developed and implemented to characterize the pickup of various liquid chemical contaminants by polyethylene-coated magnetic particles.
Booker N. A. +5 more
core +1 more source
Magnesium alkoxide precursor to Ziegler-Natta catalyst - emphasis on morphology studies through computer vision approach [PDF]
Polyolefins JournalMgCl2 supported Ti catalyst is used in commercial propylene polymerization process. Morphology is a key performance determination parameter for polymer resins produced by commercial olefin polymerization process. Higher resin flowability and bulk density
Yogeshwar Thakare +5 more
doaj +1 more source
ChemSusChem, Volume 18, Issue 16, August 6, 2025.This review examines the progress and challenges of lab‐scale pyrolytic liquefaction, trends in industrial‐scale projects, and the gap between these technologies, proposing a future research direction for plastic pyrolysis to advance the transition to a circular economy.
Shogo Kumagai +4 more
wiley +1 more source
Polímeros, 2007 Catalisadores envelhecidos em diferentes tempos (0, 5, 15, 40, 80 e 160 dias) e diferentes temperaturas (10, 25 e 40 °C) foram testados na polimerização 1,4-cis do 1,3-butadieno.
Ivana L. Mello +3 more
doaj +1 more source
ANALYSIS OF MOLECULAR CHARACTERISTICS OF THE ISOPRENE POLYMERIZATION PRODUCT ON A ZIEGLER-NATTA TITANIUM CATALYST BY MATHEMATICAL MODELING [PDF]
, 2020 Eldar Miftakhov +2 more
openalex +1 more source
Geometry and local environment of surface sites in Vanadium-based Ziegler-Natta catalysts from 51V solid-state NMR Spectroscopy [PDF]
, 2023 Sebastian Sabisch +4 more
openalex +1 more source
Human flaws and logical tools in engineering
The Canadian Journal of Chemical Engineering, Volume 103, Issue 8, Page 3512-3520, August 2025.Abstract This paper explores the limitations of human cognition, especially in engineering research, emphasizing the need for mathematical models and methods to guide decision‐making and theory validation. While human cognition excels in certain tasks, it is prone to biases that can distort our understanding.
André C. R. Martins
wiley +1 more source
Water-accelerated organic transformations [PDF]
, 2001 Rather than quenching all reactive intermediates and arresting the reaction, the addition of catalytic or stoichiometric (1-10 equiv.) quantities of H2O to organic and organometallic processes can lead to surprisingly beneficial effects on reaction rate,
Ribe, S, Wipf, P
core +2 more sources
Threshold effect of residual catalyst on volume resistivity of polypropylene polymers
High Voltage, Volume 10, Issue 4, Page 939-952, August 2025.Abstract Polypropylene (PP) has become the focus of research and development of recyclable polymer dielectric materials because of its excellent electrical and thermal properties. The residual catalyst after PP polymerisation is the main part of ash. It was found that ash particles are uniformly dispersed in the PP matrix.
Xinhua Dong +11 more
wiley +1 more source