A Citric Acid/Cysteine based Bioadditive for Plasticization and Enhancing UV ‐shielding of Poly(vinyl chloride)

2021 ◽  
Author(s):  
Xuejun Duan ◽  
Heng Chen ◽  
Huan Liu ◽  
Ming Chen ◽  
Shaojun Chen ◽  
...  
Keyword(s):  
Citric Acid ◽  
Vinyl Chloride ◽  
Uv Shielding ◽  
Poly Vinyl Chloride

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.

A green strategy toward the preparation of poly(vinyl chloride) nanocomposites reinforced with MnO2@layered double hydroxide nanohybrids as efficient UV shielding materials

2020 ◽  
Vol 44 (27) ◽  
pp. 11566-11576
Author(s):  
Shadpour Mallakpour ◽  
Mina Naghdi
Keyword(s):  
Vinyl Chloride ◽  
Layered Double Hydroxide ◽  
Uv Shielding ◽  
Uv Blocking ◽  
Poly Vinyl Chloride ◽  
Green Strategy ◽  
Double Hydroxide

This work deals with the insertion of the MnO2@LDH nanohybrid in the poly(vinyl chloride) to enhance its thermal, mechanical and UV-blocking features.

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