A GENERAL APPROACH TO DETERMINING THE EVOLUTION OF MOLECULAR WEIGHT DISTRIBUTION CURVES OF LINEAR POLYMERS UNDERGOING CHAIN SCISSION

Zhuo-li Lin; Jun Luo; Zheng-jian Chen; Ke-hua Tu; Li-qun Wang; Yan-wei Wang

doi:10.1007/s10118-013-1297-5

Your Location：

Home >

Browse articles >

A GENERAL APPROACH TO DETERMINING THE EVOLUTION OF MOLECULAR WEIGHT DISTRIBUTION CURVES OF LINEAR POLYMERS UNDERGOING CHAIN SCISSION

PAPER | Updated：2023-01-03

- A GENERAL APPROACH TO DETERMINING THE EVOLUTION OF MOLECULAR WEIGHT DISTRIBUTION CURVES OF LINEAR POLYMERS UNDERGOING CHAIN SCISSION
- Chinese Journal of Polymer Science Vol. 31, Issue 7, Pages: 1056-1060(2013)
- Affiliations：
  
  MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
  Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
- Author bio：
  
  **Li-qun Wang (王利群), E-mail: lqwang@zju.edu.cn
  Yan-wei Wang (王衍伟), E-mail: ywwang@suda.edu.cn
- Funds：
- DOI：10.1007/s10118-013-1297-5
  CLC：
- Received：21 January 2013，
  
  Revised：2013-02-01，
  
  Accepted：05 February 2013，
  
  Published：2013-07
- Accepted：
Scan QR Code
Zhuo-li Lin, Jun Luo, Zheng-jian Chen, et al. A GENERAL APPROACH TO DETERMINING THE EVOLUTION OF MOLECULAR WEIGHT DISTRIBUTION CURVES OF LINEAR POLYMERS UNDERGOING CHAIN SCISSION[J]. Chinese Journal of Polymer Science, 2013, 31(7): 1056-1060.
DOI：

Zhuo-li Lin, Jun Luo, Zheng-jian Chen, et al. A GENERAL APPROACH TO DETERMINING THE EVOLUTION OF MOLECULAR WEIGHT DISTRIBUTION CURVES OF LINEAR POLYMERS UNDERGOING CHAIN SCISSION[J]. Chinese Journal of Polymer Science, 2013, 31(7): 1056-1060. DOI： 10.1007/s10118-013-1297-5.

摘要

Abstract

A numerical method is developed to compute the development of molecular weight distribution (MWD) curves of linear polymers undergoing chain scission. The method can be applied to complex chain scission kinetics and for arbitrarily complex initial MWD curves. Our method is based on the method of lines (MoL). Different from the existing numerical scheme

we propose the use of logarithmically spaced points. This development ensures the accuracy of the computed MWD curves at low molecular weights

and it does not require a very fine discretization to produce an accurate result.

关键词

Keywords

references

Views

289

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Molecular Weight Distribution Effects on the Structural and Mechanical Performance of Conjugated Polymers Incorporating Flexible Spacers: A Simulation Study

Accessing Degradable Polyethylene Materials with In-chain Ester Units via Mechanochemical Backbone Editing

Physical Insight for Grafting Polymer Chains onto the Substrate via Computer Simulations: Kinetics and Property

Alternating Poly(ether-alt-ester)s with High Glass Transition Temperature Enabled by Rotationally Constrained Biaryl Units

Energy Storage Performance of Supercapacitors with Polyelectrolyte Surface Coatings: Effects of Dielectric Contrast

Related Author

Zhong-Yuan Lu

Rui Shi

Ji-Yuan Xing

Hai-Yan Weng

Ya-Jun Zhao

Xiao-Hui Zhang

Can Wang

Shan Tang

Related Institution

State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences

State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry, Jilin University

School of Materials Science and Engineering, East China University of Science and Technology

Frontiers Science Center for Transformative Molecules, Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University

Key Laboratory of Theoretical Chemistry of Environment Ministry of Education, School of Chemistry, South China Normal University

⁰