Polymer Nanocomposites Containing N-Trimellitylimido-L-phenylalanine Dicarboxylic Acid Moieties Reinforced with α-Al2O3 Nanoparticles Modified with Citric Acid: Synthesis and Characterization

被引：9

作者：

Mallakpour, Shadpour ^{[1
,2
,3
]}

Sirous, Fariba ^{[1
]}

机构：

[1] Isfahan Univ Technol, Dept Chem, Organ Polymer Chem Res Lab, Esfahan 8415683111, Iran

[2] Isfahan Univ Technol, Nanotechnol & Adv Mat Inst, Esfahan 8415683111, Iran

[3] Isfahan Univ Technol, Dept Chem, Ctr Excellence Sensors & Green Chem, Esfahan 8415683111, Iran

来源：

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2015年 / 54卷 / 05期

关键词：

Alumina nanoparticles; Citric acid; Optically active dicarboxylic acid; Ionic liquids; Nanocomposites; Poly(amide-imide); SURFACE MODIFICATION; AMINO-ACID; POLY(AMIDE-IMIDE)S; CHARGE;

D O I：

10.1080/03602559.2014.961083

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In field of nanotechnology, polymer based nanocomposites (NCs) with inorganic nanoparticles (NPs) have become a noticeable area of recent researches. In this work, citric acid (CA) was used as a biocompatible "modifier" for the alumina (alpha-Al2O3) NPs to prevent their agglomeration and create effective interaction with polymer matrix. In addition, chiral poly (amide-imide) (PAI) was synthesized by a direct polycondensation of N-trimellitylimido-L-phenylalanine dicarboxylic acid and 1,5-naphthalenediamine in ionic liquid as green solvent. Then modified (alpha-Al2O3-CA) NPs were incorporated into the obtained PAI through ultrasonic process for the preparation of PAI/alpha-Al2O3-CA NCs. Finally, the PAI/alpha-Al2O3-CA NCs were characterized by different methods.

引用

页码：532 / 540

页数：9

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