Works by Sepahi, Abdolhannan

Results: 14

New insights into the catalyst and cocatalyst pre‐contact process in ethylene copolymerization.

Published in:

Polymer Engineering & Science, 2025, v. 65, n. 1, p. 39, doi. 10.1002/pen.26989

By:

Davand, Razieh;
Sepahi, Abdolhannan;
Hosseini, Shahin;
Dehghani, Ourmazd;
Nikzinat, Ehsan;
Houshmandmoayed, Saeed;
Biglarkhani, Mahdi

Publication type:

Article

Clarifying the effects of comonomer distribution between short and long chains on physical and mechanical properties of ethylenic copolymers.

Published in:

Polymer Engineering & Science, 2023, v. 63, n. 2, p. 646, doi. 10.1002/pen.26237

By:

Jandaghian, Mohammad Hossein;
Sepahi, Abdolhannan;
Hosseini, Shahin;
Salimzadeh, Ali;
Zaeri, Reza;
Nikzinat, Ehsan

Publication type:

Article

Experimental study on the effect of molecular weight and chemical composition distribution on the mechanical response of high‐density polyethylene.

Published in:

Polymer Engineering & Science, 2023, v. 63, n. 1, p. 176, doi. 10.1002/pen.26196

By:

Jani, Farzad;
Sepahi, Abdolhannan;
Afzali, Seyyed Kamal;
Houshmand Moayed, Saeed

Publication type:

Article

The UV stability of polyethylene pipes with different comonomer content: Effect of carbon black masterbatch.

Published in:

Polymer Engineering & Science, 2022, v. 62, n. 10, p. 3194, doi. 10.1002/pen.26095

By:

Davand, Razieh;
Hassanajili, Shadi;
Rahimpour, Mohammad Reza;
Rashedi, Reza;
Sepahi, Abdolhannan;
Hosseini, Shahin;
Afzali, Kamal;
Valieghbal, Khosro

Publication type:

Article

Splitting for strength: Manipulating polymerization reactor split ratios to control mechanical and rheological properties in bimodal polyethylene resins.

Published in:

Journal of Applied Polymer Science, 2024, v. 141, n. 11, p. 1, doi. 10.1002/app.55078

By:

Jandaghian, Mohammad Hossein;
Sepahi, Abdolhannan;
Hosseini, Shahin;
Esmaeilzade, Romina;
Nikzinat, Ehsan;
Masoori, Maryam;
Afzali, Kamal

Publication type:

Article

Effects of polymerization parameters on the slow crack growth resistance and rheological properties of bimodal polyethylene resins.

Published in:

Journal of Applied Polymer Science, 2022, v. 139, n. 13, p. 1, doi. 10.1002/app.51867

By:

Jandaghian, Mohammad Hossein;
Maddah, Yasaman;
Sepahi, Abdolhannan;
Houshmandmoayed, Saeed;
Nikzinat, Ehsan;
Masoori, Maryam;
Afzali, Kamal;
Rashedi, Reza

Publication type:

Article

Insight into the effect of pre-polymerization with propylene on the evolution of crystalline texture and mechanical response during high-density polyethylene production.

Published in:

Journal of Polymer Research, 2023, v. 30, n. 4, p. 1, doi. 10.1007/s10965-023-03536-6

By:

Jani, Farzad;
Sepahi, Abdolhannan;
Hosseini, Shahin;
Afzali, Seyyed Kamal;
Houshmandmoayed, Saeed

Publication type:

Article

Structure–Performance Relationship(SPR) of Ziegler Natta catalysts(TiCl4/MgCl2-based) in ethylene/1-butene and ethylene/1-hexene copolymerization.

Published in:

Journal of Polymer Research, 2022, v. 29, n. 8, p. 1, doi. 10.1007/s10965-022-03173-5

By:

Masoori, Maryam;
Rashedi, Reza;
Sepahi, Abdolhannan;
Jandaghian, Mohammad Hossein;
Nikzinat, Ehsan;
Houshmandmoayed, Saeed

Publication type:

Article

Tuning tear and slow crack growth resistance of linear low-density polyethylene resins through partial replacement of 1-butene with 1-hexene.

Published in:

Journal of Macromolecular Science: Pure & Applied Chemistry, 2023, v. 60, n. 10, p. 661, doi. 10.1080/10601325.2023.2251534

By:

Jandaghian, Mohammad Hossein;
Sepahi, Abdolhannan;
Hosseini, Shahin;
Esmaeilzade, Romina;
Nikzinat, Ehsan;
Salimzadeh, Ali;
Zaeri, Reza;
Masoori, Maryam

Publication type:

Article

Investigation of the effect of Mg(OEt)2 manipulation on the ethylene and 1-butene co-polymerization performance of Ziegler-Natta catalysts.

Published in:

Journal of Macromolecular Science: Pure & Applied Chemistry, 2021, v. 58, n. 7, p. 492, doi. 10.1080/10601325.2021.1889379

By:

Jandaghian, Mohammad Hossein;
Maddah, Yasaman;
Nikzinat, Ehsan;
Masoori, Maryam;
Sepahi, Abdolhannan;
Rashedi, Reza;
Houshmandmoayed, Saeed;
Davand, Razieh;
Afzali, Kamal

Publication type:

Article

Investigation of the effects of heat treatment parameters during synthesis of titanium-magnesium-based Ziegler-Natta catalysts.

Published in:

Journal of Macromolecular Science: Pure & Applied Chemistry, 2021, v. 58, n. 5, p. 287, doi. 10.1080/10601325.2020.1845097

By:

Jandaghian, Mohammad Hossein;
Maddah, Yasaman;
Nikzinat, Ehsan;
Masoori, Maryam;
Sepahi, Abdolhannan;
Rashedi, Reza

Publication type:

Article

Enhancing quality control of polyethylene in industrial polymerization plants through predictive multivariate data‐driven soft sensors.

Published in:

Canadian Journal of Chemical Engineering, 2025, v. 103, n. 5, p. 2234, doi. 10.1002/cjce.25479

By:

Jani, Farzad;
Hosseini, Shahin;
Sepahi, Abdolhannan;
Afzali, Seyyed Kamal;
Torabi, Farzad;
Ghorbani, Rooholla;
Houshmandmoayed, Saeed

Publication type:

Article

Monitoring the fluidized bed reactor for polyethylene polymerization based on fibre optic acoustic emission sensor.

Published in:

Canadian Journal of Chemical Engineering, 2023, v. 101, n. 6, p. 3409, doi. 10.1002/cjce.24718

By:

Jani, Farzad;
Houshmand Moayed, Saeed;
Adhamdoust, Seyyed Reza;
Sepahi, Abdolhannan;
Afzali, Seyyed Kamal

Publication type:

Article

Probing into Effects of Support Pre-Treatment on the Polymerization Behavior and Morphology Development of Mg(OEt)2-Based Ziegler–Natta Catalysts.

Published in:

Catalysis Letters, 2022, v. 152, n. 4, p. 1194, doi. 10.1007/s10562-021-03715-4

By:

Jandaghian, Mohammad Hossein;
Maddah, Yasaman;
Sepahi, Abdolhannan;
Rashedi, Reza;
Nikzinat, Ehsan;
Masoori, Maryam

Publication type:

Article

Works by Sepahi, Abdolhannan

New insights into the catalyst and cocatalyst pre‐contact process in ethylene copolymerization.

Clarifying the effects of comonomer distribution between short and long chains on physical and mechanical properties of ethylenic copolymers.

Experimental study on the effect of molecular weight and chemical composition distribution on the mechanical response of high‐density polyethylene.

The UV stability of polyethylene pipes with different comonomer content: Effect of carbon black masterbatch.

Splitting for strength: Manipulating polymerization reactor split ratios to control mechanical and rheological properties in bimodal polyethylene resins.

Effects of polymerization parameters on the slow crack growth resistance and rheological properties of bimodal polyethylene resins.

Insight into the effect of pre-polymerization with propylene on the evolution of crystalline texture and mechanical response during high-density polyethylene production.

Structure–Performance Relationship(SPR) of Ziegler Natta catalysts(TiCl<sub>4</sub>/MgCl<sub>2</sub>-based) in ethylene/1-butene and ethylene/1-hexene copolymerization.

Tuning tear and slow crack growth resistance of linear low-density polyethylene resins through partial replacement of 1-butene with 1-hexene.

Investigation of the effect of Mg(OEt)<sub>2</sub> manipulation on the ethylene and 1-butene co-polymerization performance of Ziegler-Natta catalysts.

Investigation of the effects of heat treatment parameters during synthesis of titanium-magnesium-based Ziegler-Natta catalysts.

Enhancing quality control of polyethylene in industrial polymerization plants through predictive multivariate data‐driven soft sensors.

Monitoring the fluidized bed reactor for polyethylene polymerization based on fibre optic acoustic emission sensor.

Probing into Effects of Support Pre-Treatment on the Polymerization Behavior and Morphology Development of Mg(OEt)<sub>2</sub>-Based Ziegler–Natta Catalysts.