INVESTIGATION OF VARIATION IN THE RATES OF REACTIONS AND CONCENTRATION OF REACTANTS IN FREE RADICAL POLYMERIZATION USING STOCHASTIC METHODS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

NAJAFI MOHAMMAD; SALAMI KALAJAHI M.; ROUGHANI MAMAGHANI HOSSEIN; HADADIASL V.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: PETROLEUM RESEARCH Year:2009 | Volume:19 | Issue:59 Page(s): 3-9

Download Full-Text

Persian Verion

View:

1,001

Download:

Cites:

Information Journal Paper

Title

INVESTIGATION OF VARIATION IN THE RATES OF REACTIONS AND CONCENTRATION OF REACTANTS IN FREE RADICAL POLYMERIZATION USING STOCHASTIC METHODS

Author(s)

NAJAFI MOHAMMAD | SALAMI KALAJAHI M. | ROUGHANI MAMAGHANI HOSSEIN | HADADIASL V. | Issue Writer Certificate

Keywords

RADICAL POLYMERIZATIONQ3

STOCHASTIC SIMULATIONQ3

RATE OF REACTIONSQ3

CONCENTRATION OF FREE RADICALQ3

Abstract

In the present study, the variation of rates of initiation, propagation, and termination reactions as well as the variation of reactants (including monomer and initiator) were investigated by using stochastic methods. The CONCENTRATION OF FREE RADICALs was also depicted as a function of monomer conversion. The results show that the concentration of monomer decreases linearly with conversion while the CONCENTRATION OF FREE RADICALs is an exponential function of reaction time. In fact, quasi-steady state assumption is not valid for batch systems in the absence of gel effect and the CONCENTRATION OF FREE RADICALs changes during the reaction. Considering the fact that the concentration of initiator exponentially falls during the reaction, the CONCENTRATION OF FREE RADICAL also drops as the polymerization proceeds. Finally, the rate of initiator decomposition declines exponentially while propagation rate drops linearly.

Cites

No record.

References

No record.

Cite

APA: Copy

NAJAFI, MOHAMMAD, SALAMI KALAJAHI, M., ROUGHANI MAMAGHANI, HOSSEIN, & HADADIASL, V.. (2009). INVESTIGATION OF VARIATION IN THE RATES OF REACTIONS AND CONCENTRATION OF REACTANTS IN FREE RADICAL POLYMERIZATION USING STOCHASTIC METHODS. PETROLEUM RESEARCH, 19(59), 3-9. SID. https://sid.ir/paper/114941/en

Vancouver: Copy

NAJAFI MOHAMMAD, SALAMI KALAJAHI M., ROUGHANI MAMAGHANI HOSSEIN, HADADIASL V.. INVESTIGATION OF VARIATION IN THE RATES OF REACTIONS AND CONCENTRATION OF REACTANTS IN FREE RADICAL POLYMERIZATION USING STOCHASTIC METHODS. PETROLEUM RESEARCH[Internet]. 2009;19(59):3-9. Available from: https://sid.ir/paper/114941/en

IEEE: Copy

MOHAMMAD NAJAFI, M. SALAMI KALAJAHI, HOSSEIN ROUGHANI MAMAGHANI, and V. HADADIASL, “INVESTIGATION OF VARIATION IN THE RATES OF REACTIONS AND CONCENTRATION OF REACTANTS IN FREE RADICAL POLYMERIZATION USING STOCHASTIC METHODS,” PETROLEUM RESEARCH, vol. 19, no. 59, pp. 3–9, 2009, [Online]. Available: https://sid.ir/paper/114941/en

Related Journal Papers