H Pasch, A Ndiripo, PSE Bungu - Journal of Polymer Science, 2022 - Wiley Online Library
Although produced from simple monomers that contain just carbon and hydrogen, polyolefin have complex molecular structures that are characterized by distributions in molar mass …
A Ndiripo, A Albrecht, H Pasch - Analytical Chemistry, 2020 - ACS Publications
Olefin copolymers are complex polymer materials that exhibit multiple distributions in molecular properties such as molar mass, chemical composition, and branching. To address …
MI Malik, H Pasch - Molecular Characterization of Polymers, 2021 - Elsevier
Polyolefins constitute half of the annual polymer production worldwide. Polyolefins pose special challenges for their analysis owing to their semicrystalline nature and insolubility in …
H Shao, S Ren, R Wang, A He - Polymer, 2020 - Elsevier
In order to analyze the chain structure and sequence distribution of trans-1, 4-poly (isoprene- co-butadiene) copolymers (TBIR) with different butadiene content, a preparative …
A Ndiripo, H Pasch - Journal of Chromatography A, 2020 - Elsevier
The behavior of isotactic, syndiotactic and atactic polypropylene stereoisomers on porous graphitic carbon (PGC) at different column temperatures is investigated with 1-decanol …
MI Malik, D Berek - Liquid Chromatography of Synthetic Polymers: Entropy …, 2023 - Springer
The chapter focuses on phenomenon of entropy/enthalpy compensation during the chromatographic run by continuous change in the mobile phase (eluent) composition. The …