Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   IRANIAN POLYMER JOURNAL (ENGLISH)   November-December 2001 , Volume 10 , Number 6; Page(s) 355 To 361.
 
Paper: 

Monte Carlo Simulation Of Non-Linear Free Radical Polymerization Using A Percolation Kinetic Gelation Model (Ii): Free Radical Copolymerization

 
 
Author(s):  Ghias M., Dabir B.*, Nikazar M., Rey A.D., Nazokdast H.
 
* Department of Chemical Engineering, Amir Kabir University of Technology,Tehran, I.R. Iran
 
Abstract: 
A kinetic gelation model that incorporates the kinetic of non-linear free radical copolymerization of a mixture of bi- and tetrafunctional monomers is used to simulate the kinetics effects on polymerization statistics and microstructures. An algorithm for random next step selection in a self-avoiding random walk and efficient mechanisms of mobility of components are introduced to improve the universality of the predictions by removing commonly occurring simulation deficiencies due to early trapping of radicals. The model has the capability to account into several free radical polymerization mechanisms such as cross-linking, branching, and also to predict the onset of sol-gel transition, and the effect of chemical composition on the transition point. It is shown that a better understanding of microstructure evolution and appearance of gel phase during polymerization and chemical gelation is attained. Finally, one important benefit of the simulation method is the ability to produce a system of very highly packed random chains or clusters within a polymer network.
 
Keyword(s): KINETIC GELATION MODEL, PERCOLATION THRESHOLD, TETRAFUNCTIONAL (DIVINYLIC) MONOMER, MICROSTRUCTURE SELF-AVOIDING RANDOM WALK
 
 
International related papers: 
 
Most related Highly related Moderately related Least related
 
References: 
  • Not Registered.
  •  
  •  
 
Citations: 
 
+ Click to Cite.
APA: Copy

GHIAS, M., & DABIR, B., & NIKAZAR, M., & REY, A., & NAZOKDAST, H. (2001). MONTE CARLO SIMULATION OF NON-LINEAR FREE RADICAL POLYMERIZATION USING A PERCOLATION KINETIC GELATION MODEL (II): FREE RADICAL COPOLYMERIZATION. IRANIAN POLYMER JOURNAL (ENGLISH), 10(6), 355-361. https://www.sid.ir/en/journal/ViewPaper.aspx?id=17387



Vancouver: Copy

GHIAS M., DABIR B., NIKAZAR M., REY A.D., NAZOKDAST H.. MONTE CARLO SIMULATION OF NON-LINEAR FREE RADICAL POLYMERIZATION USING A PERCOLATION KINETIC GELATION MODEL (II): FREE RADICAL COPOLYMERIZATION. IRANIAN POLYMER JOURNAL (ENGLISH). 2001 [cited 2022January26];10(6):355-361. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=17387



IEEE: Copy

GHIAS, M., DABIR, B., NIKAZAR, M., REY, A., NAZOKDAST, H., 2001. MONTE CARLO SIMULATION OF NON-LINEAR FREE RADICAL POLYMERIZATION USING A PERCOLATION KINETIC GELATION MODEL (II): FREE RADICAL COPOLYMERIZATION. IRANIAN POLYMER JOURNAL (ENGLISH), [online] 10(6), pp.355-361. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=17387.



 
  pdf-File
Yearly Visit 47
 
 
Latest on Blog
Enter SID Blog