Modified Correlation for Low-Density Polyethylene (LDPE) Solubility in Several Organic Solvents

Hadi A. J.; Bin Yusoh K.; Hadi G. J.; Najmuldeen G. F.; Hasany S. F.

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Modified Correlation for Low-Density Polyethylene (LDPE) Solubility in Several Organic Solvents

机译：低密度聚乙烯（LDPE）在几种有机溶剂中的溶解度的修正相关性

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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.

机译：根据结晶度开发了一个非理想的溶解度方程，并将其用于在一组纯净和混合非极性有机溶剂中，在338-379 K和大气压下，对结晶低密度聚乙烯（LDPE）的固液平衡进行建模。在100 mL溶剂中，聚合物浓度范围为0.5至35 g。基于实验数据，使用SSPS软件获得了基于熔解热和熔融温度的修正相关性。理想的溶解度和非理想的溶解度方程是用两种不同的常规方法进行活度系数计算的，它们与大量的实验数据无关。发现从发展的非理想方程和修正的相关性收集的数据与实验数据非常吻合。

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来源
《Theoretical foundations of chemical engineering》 |2019年第1期|115-121|共7页
作者
Hadi A. J.; Bin Yusoh K.; Hadi G. J.; Najmuldeen G. F.; Hasany S. F.;
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作者单位

Soran Univ, Fac Engn, Chem Engn Dept, Erbil, Kurdistan Regio, Iraq;

Univ Malaysia Pahang, Fac Chem & Nat Resources Engn, Lebuhraya Tun Razak, Kuantan 26300, Pahang, Malaysia;

Tech Educ Org, Al Dour Tech Inst, Tikrit, Salahaldden, Iraq;

Univ Malaysia Pahang, Fac Chem & Nat Resources Engn, Lebuhraya Tun Razak, Kuantan 26300, Pahang, Malaysia;

Univ Malaysia Pahang, Fac Chem & Nat Resources Engn, Lebuhraya Tun Razak, Kuantan 26300, Pahang, Malaysia;

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正文语种 eng
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关键词
low-density polyethylene (LDPE); solid-liquid equilibrium; nonideal equation; activity coefficient;

机译：低密度聚乙烯固液平衡非理想方程活度系数;

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专利

1. Modified Correlation for Low-Density Polyethylene (LDPE) Solubility in Several Organic Solvents [J] . Hadi A. J., Bin Yusoh K., Hadi G. J., Theoretical foundations of chemical engineering . 2019,第1期

机译：几种有机溶剂中低密度聚乙烯（LDPE）溶解度的改性相关性
2. Composition Based Physicochemical Analysis of Modified Bitumen by High-density polyethylene(HDPE) and Low-density polyethylene(LDPE) [J] . SONU SHARMA, SITANSH SHARMA, NIRAJ UPADHYAY Oriental Journal of Chemistry: An International Research Journal of Pure & Applied Chemistry . 2019,第3期

机译：高密度聚乙烯（HDPE）和低密度聚乙烯改性沥青的基于组成的物理化学分析（LDPE）
3. Rheo-optical near-infrared (NIR) spectroscopy study of low-density polyethylene (LDPE) in conjunction with projection two-dimensional (2D) correlation analysis [J] . Hideyuki Shinzawa, Wataru Kanematsu, Isao Noda Vibrational Spectroscopy: An International Journal devoted to Applications of Infrared and Raman Spectroscopy . 2014,第Null期

机译：高密度聚乙烯（LDPE）结合投影二维（2D）相关分析的Rheo-光学近红外（NIR）光谱研究
4. Correlation and extrapolation of solid-liquid solubility data of organic compounds in organic solvents [C] . M. Svard, A. C. Rasmuson International Symposium on Industrial Crystallization . 2014

机译：有机溶剂中有机化合物固液溶解度数据的相关与外推
5. Mechanical properties of low-density polyethylene (LDPE) films blended with di-cumyl peroxide modified ultra-low density polyethylene (ULDPE). [D] . Gupta, Sunny. 2010

机译：低密度聚乙烯（LDPE）薄膜与过氧化二枯基改性的超低密度聚乙烯（ULDPE）混合的机械性能。
6. Phase Equilibria and Interdiffusion in Bimodal High-Density Polyethylene (HDPE) and Linear Low-Density Polyethylene (LLDPE) Based Compositions [O] . Ildar I. Salakhov, Anatoly E. Chalykh, Nadim M. Shaidullin, 2021

机译：基于双峰高密度聚乙烯（HDPE）和线性低密度聚乙烯（LLDPE）组合物的相平衡和相互作用
7. Correlation between Onset Oxidation Temperature (OOT) and Fourier Transform Infrared Spectroscopy (FTIR) for monitoring the restabilization of Recycled Low-density Polyethylene (LDPE) [O] . Adhemar Ruvolo-Filho, Tadeu Luiz Alonso Pelozzi 2013

机译：用于监测再生低密度聚乙烯（LDpE）再稳定性的起始氧化温度（OOT）和傅里叶变换红外光谱（FTIR）之间的相关性

Modified Correlation for Low-Density Polyethylene (LDPE) Solubility in Several Organic Solvents

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