Synthesis and characterization of novel bio-nanocomposite of polyvinyl alcohol-Arabic gum-magnesium oxide via direct blending method

被引：28

作者：

Moghadam, Ayoub ^{[1
]}

Mobarakeh, Mohammad Salmani ^{[1
]}

Safaei, Mohsen ^{[2
]}

Kariminia, Samira ^{[3
]}

机构：

[1] Razi Univ, Dept Mat Sci & Engn, Kermanshah, Iran

[2] Kermanshah Univ Med Sci, Sch Dent, Adv Dent Sci Res Ctr, Kermanshah, Iran

[3] Razi Univ, Fac Chem, Kermanshah, Iran

来源：

CARBOHYDRATE POLYMERS | 2021年 / 260卷

关键词：

Magnesium oxide nanoparticles; Polyvinyl alcohol; Arabic gum; Direct blending method; Nanocomposite;

D O I：

10.1016/j.carbpol.2021.117802

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Due to the significance growth in application of polymer-based nanocomposites, different methods of synthesis and different reinforces have been studied in recent years for specific purposes. In this study, using the direct blending process, polyvinyl alcohol-arabic gum-magnesium oxide nanocomposites were synthesized. These synthesized nanocomposites were investigated using Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), X-ray energy diffraction (EDS) spectroscopy, X-ray surface elemental mapping (X-Ray Map), transmission electron microscopy (TEM), ultraviolet-visible (UV-vis) spectrophotometry and thermal gravimetery analysis (TGA). The results revealed that size distributions of magnesium oxide nanoparticles and synthesized nanocomposites were between 25-40 nm and 20 90 nm, respectively. Elemental map results show the magnesium oxide nanoparticles were well distributed on polymer matrix walls.

引用

页数：9