A simple and environmentally friendly method for surface modification of ZrO2 nanoparticles by biosafe citric acid as well as ascorbic acid (vitamin C) and its application for the preparation of poly(vinyl chloride) nanocomposite films

2015 ◽  
Vol 38 (8) ◽  
pp. 1756-1765 ◽  
Author(s):  
Shadpour Mallakpour ◽  
Ahmadreza Nezamzadeh Ezhieh
Keyword(s):  
Ascorbic Acid ◽  
Surface Modification ◽  
Citric Acid ◽  
Vitamin C ◽  
Vinyl Chloride ◽  
Environmentally Friendly ◽  
Nanocomposite Films ◽  
Zro2 Nanoparticles ◽  
Poly Vinyl Chloride ◽  
Environmentally Friendly Method

Surface treatment of copper (II) oxide nanoparticles using citric acid and ascorbic acid as biocompatible molecules and their utilization for the preparation of poly(vinyl chloride) novel nanocomposite films

2016 ◽  
Vol 30 (9) ◽  
pp. 1267-1284 ◽  
Author(s):  
Shadpour Mallakpour ◽  
Atefeh Jarahiyan
Keyword(s):  
Ascorbic Acid ◽  
Citric Acid ◽  
Vinyl Chloride ◽  
Cuo Nanoparticles ◽  
Nanocomposite Films ◽  
Morphological Properties ◽  
Poly Vinyl Chloride ◽  
Blocking Effects ◽  
Solution Casting Method ◽  
Mechanical Tensile

In the present study, solution casting method was used for the preparation of nanocomposite films. Primarily, the surface of copper (II) oxide (CuO) nanoparticles was modified with biosafe molecules such as citric acid and ascorbic acid for better dispersion in the polymer matrix. Then novel nanocomposite films were fabricated by loading various percentages of modified CuO nanoparticles in the poly(vinyl chloride) matrix. The ultraviolet (UV)-blocking effects of nanocomposites and their optical properties were studied using UV-visible spectroscopy. Also, other analyses, including Fourier transform infrared spectroscopy, mechanical tensile test, thermogravimetric analysis, and X-microscopy, were performed for investigating thermal, mechanical, and morphological properties of the hybrid materials.

Synthesis of novel plasticizer ester end-capped oligomeric lactic acid and its plasticizing performance in poly(vinyl chloride)

2021 ◽  
Author(s):  
Zheming Zhang ◽  
Pingping Jiang ◽  
Dekai Liu ◽  
Shan Feng ◽  
Yan Leng ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Vinyl Chloride ◽  
Environmentally Friendly ◽  
Environment And Health ◽  
Poly Vinyl Chloride

With increasing attention to environment and health, the demand for environmentally friendly plasticizers, which were applied to produce phthalate-free flexible poly(vinyl chloride) (PVC), is becoming more and more urgent. In...

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