Modified Correlation for Low-Density Polyethylene (LDPE) Solubility in Several Organic Solvents
- Авторы: Hadi A.J.1, Yusoh K.B.2, Hadi G.J.3, Najmuldeen G.F.2, Hasany S.F.2
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Учреждения:
- Chemical Engineering Department, Faculty of Engineering, Soran University
- Faculty of Chemical and Natural Resources Engineering, Universiti Malaysia Pahang, Lebuhraya Tun Razak
- Al Dour Technical Institution, Technical Education Organization
- Выпуск: Том 53, № 1 (2019)
- Страницы: 115-121
- Раздел: Article
- URL: https://bakhtiniada.ru/0040-5795/article/view/172829
- DOI: https://doi.org/10.1134/S0040579519010068
- ID: 172829
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Аннотация
A nonideal solubility equation is developed based on crystallinity and is applied to model the solid-liquid equilibrium for crystalline low-density polyethylene (LDPE) in a set of pure and blended nonpolar organic solvents experimentally at 338–379 K and atmospheric pressure. The polymer concentration ranges from 0.5 to 35 g in 100 mL solvent. Modified correlation based on the heat of fusion and the melting temperature was attained by using SSPS software based on experimental data. The ideal solubility and nonideal solubility equations were applied with two different regular methods for activity coefficient calculation, which do not correlate with the experimental data in large. The data collected from developed nonideal equation and modified correlation were found in good agreement with experimental data.
Об авторах
A. Hadi
Chemical Engineering Department, Faculty of Engineering, Soran University
Автор, ответственный за переписку.
Email: m.sabzehmeidani@gmail.com
Ирак, Soran, Erbil, Kurdistan region
K. Yusoh
Faculty of Chemical and Natural Resources Engineering, Universiti Malaysia Pahang,Lebuhraya Tun Razak
Email: m.sabzehmeidani@gmail.com
Малайзия, Gambang, Kuantan, Pahang, 26300
G. Hadi
Al Dour Technical Institution, Technical Education Organization
Email: m.sabzehmeidani@gmail.com
Ирак, Tikrit, Salahaldden
G. Najmuldeen
Faculty of Chemical and Natural Resources Engineering, Universiti Malaysia Pahang,Lebuhraya Tun Razak
Email: m.sabzehmeidani@gmail.com
Малайзия, Gambang, Kuantan, Pahang, 26300
S. Hasany
Faculty of Chemical and Natural Resources Engineering, Universiti Malaysia Pahang,Lebuhraya Tun Razak
Email: m.sabzehmeidani@gmail.com
Малайзия, Gambang, Kuantan, Pahang, 26300
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