Next Article in Journal
Role of Counterions and Nature of Spacer on Foaming Properties of Novel Polyoxyethylene Cationic Gemini Surfactants
Next Article in Special Issue
Imbalance-Based Irregularity Molecular Descriptors of Nanostar Dendrimers
Previous Article in Journal
Improving Coal Flotation by Gaseous Collector Pretreatment Method and its Potential Application in Preparing Coal Water Slurry
Previous Article in Special Issue
Making the Most of Parameter Estimation: Terpolymerization Troubleshooting Tips
Open AccessFeature PaperArticle

On the Recovery of PLP-Molar Mass Distribution at High Laser Frequencies: A Simulation Study

POLYMAT, Kimika Aplikatu saila, Kimika Fakultatea, University of the Basque Country UPV/EHU, Avda Tolosa 72, 20018 Donostia-San Sebastián, Spain
Departamento de Química Inorgánica, Universidad del País Vasco UPV/EHU, Barrio Sarriena, 48970 Leioa, Spain
Departamento de Recursos de la Tierra, Universidad Autónoma Metropolitana Unidad Lerma (UAM-L), Av. Hidalgo 46, Col. La Estación, 52006 Lerma de Villada, Mexico
Author to whom correspondence should be addressed.
Processes 2019, 7(8), 501;
Received: 13 May 2019 / Revised: 23 July 2019 / Accepted: 23 July 2019 / Published: 2 August 2019
(This article belongs to the Special Issue Computational Methods for Polymers)
Due to the inherent difficulties in determination of the degree of branching for polymers produced in pulsed laser polymerization (PLP) experiments, the behavior of the degree of branching and backbiting reaction in high laser frequency and relatively high reaction temperatures have not been well-established. Herein, through a simulation study, the validity of different explanations on the recovery of PLP-molar mass distribution at high laser frequencies is discussed. It is shown that the reduction of the backbiting reaction rate at high laser frequency, and consequent decrease in the degree of branching, is not a necessary condition for recovering the PLP-molar mass distribution. The findings of this work provide simulation support to a previous explanation about the possibility of using high laser frequency for reliable determination of the propagation rate coefficient for acrylic monomers. View Full-Text
Keywords: PLP-SEC; n-butyl acrylate; degree of branching PLP-SEC; n-butyl acrylate; degree of branching
Show Figures

Figure 1

MDPI and ACS Style

Hamzehlou, S.; Aboudzadeh, M.A.; Reyes, Y. On the Recovery of PLP-Molar Mass Distribution at High Laser Frequencies: A Simulation Study. Processes 2019, 7, 501.

Show more citation formats Show less citations formats
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Access Map

Back to TopTop