Poly(lactic acid) polymers containing silver and titanium dioxide nanoparticles to be used as scaffolds for bioengineering

2021 ◽  
Author(s):  
Raquel Couto de Azevedo Gonçalves Mota ◽  
Livia Rodrigues de Menezes ◽  
Emerson Oliveira da Silva
Keyword(s):  
Titanium Dioxide ◽  
Lactic Acid ◽  
Titanium Dioxide Nanoparticles ◽  
Poly Lactic Acid

Effect of Titanium Dioxide Nanoparticles on Mechanical and Thermal Properties of Poly(Lactic Acid) and Poly(Butylene Succinate) Blends

2014 ◽  
Vol 96 ◽  
pp. 33-38 ◽  
Author(s):  
Achanai Buasri ◽  
Gridtapas Buranasing ◽  
Ratchanon Piemjaiswang ◽  
Satit Yousatit ◽  
Vorrada Loryuenyong
Keyword(s):  
Titanium Dioxide ◽  
Lactic Acid ◽  
Thermal Properties ◽  
Titanium Dioxide Nanoparticles ◽  
Poly Lactic Acid ◽  
Mechanical And Thermal Properties ◽  
Butylene Succinate ◽  
Uniform Dispersion ◽  
Wide Range ◽  
The Matrix

Poly (lactic acid) (PLA) blended with poly (butylene succinate) (PBS) were prepared by using twin screw extruder and injection molding machine at various contents of PBS from 0-15 wt%. The surface of titanium dioxide (TiO2) nanoparticles was treated using aminopropyl trimethoxy silane (ATS) order to disperse them into the biopolymer blends. The mechanical and thermal properties of PLA/PBS/TiO2 nanocomposites were investigated over a range of filler content 0-5 wt%. All samples with a wide range of TiO2 addition exhibit the translucency. The surface morphology showed that the addition of PBS at 10 wt% was miscible with PLA while the other contents of PBS exhibited phase separation in the blends. Additionally, a uniform dispersion of filler in the matrix existed when the nanoparticles content was less than 3 wt%. The surface treated nanoparticles played an important role in mechanical and thermal properties of the nanocomposites because of its well dispersion and strong interfacial interaction between the nanoparticles and PLA/PBS matrix.

scholarly journals Electrospun Nanofibrous Poly (Lactic Acid)/Titanium Dioxide Nanocomposite Membranes for Cutaneous Scar Minimization

2019 ◽  
Vol 7 ◽  
Author(s):  
Teresa C. O. Marsi ◽  
Ritchelli Ricci ◽  
Tatiane V. Toniato ◽  
Luana M. R. Vasconcellos ◽  
Conceição de Maria Vaz Elias ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Nanocomposite Membranes

Poly (lactic acid)/titanium dioxide composites: Preparation and performance under ultraviolet irradiation

2012 ◽  
Vol 97 (6) ◽  
pp. 856-862 ◽  
Author(s):  
Changzhen Man ◽  
Chunmei Zhang ◽  
Yiming Liu ◽  
Weiwei Wang ◽  
Wuyang Ren ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Lactic Acid ◽  
Ultraviolet Irradiation ◽  
Poly Lactic Acid ◽  
And Performance

scholarly journals Development of Antimicrobial Packaging Film Made from Poly(Lactic Acid) Incorporating Titanium Dioxide and Silver Nanoparticles

Molecules ◽  
2017 ◽  
Vol 22 (7) ◽  
pp. 1170 ◽  
Author(s):  
Wenhui Li ◽  
Cheng Zhang ◽  
Hai Chi ◽  
Lin Li ◽  
Tianqing Lan ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Titanium Dioxide ◽  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Packaging Film ◽  
Antimicrobial Packaging

Nanocomposite fibers of poly(lactic acid)/titanium dioxide prepared by solution blow spinning

2016 ◽  
Vol 73 (11) ◽  
pp. 2973-2985 ◽  
Author(s):  
Rodrigo G. F. Costa ◽  
Glaucia S. Brichi ◽  
Caue Ribeiro ◽  
Luiz H. C. Mattoso
Keyword(s):  
Titanium Dioxide ◽  
Lactic Acid ◽  
Poly Lactic Acid ◽  
Solution Blow Spinning ◽  
Nanocomposite Fibers
Sign in / Sign up

Export Citation Format

Share Document