Effects of TiO2 nanoparticles on the photodegradation of poly(lactic acid)

2018 ◽  
Vol 135 (30) ◽  
pp. 46509 ◽  
Author(s):  
Yanbing Luo ◽  
Yuzhen Cao ◽  
Gang Guo
Keyword(s):  
Lactic Acid ◽  
Tio2 Nanoparticles ◽  
Poly Lactic Acid

A superhydrophobic poly(lactic acid) electrospun nanofibrous membrane surface-functionalized with TiO2 nanoparticles and methyltrichlorosilane for oil/water separation and dye adsorption

2019 ◽  
Vol 43 (39) ◽  
pp. 15823-15831 ◽  
Author(s):  
Zixuan Zhou ◽  
Lejing Liu ◽  
Weizhong Yuan
Keyword(s):  
Methylene Blue ◽  
Lactic Acid ◽  
Tio2 Nanoparticles ◽  
Membrane Surface ◽  
Dye Adsorption ◽  
Nanofibrous Membrane ◽  
Poly Lactic Acid ◽  
Water Separation ◽  
Oil Water Separation ◽  
Oil Water

A superhydrophobic PLA electrospun nanofibrous membrane surface-functionalized with TiO2 nanoparticles and methyltrichlorosilane can achieve oil/water separation and methylene blue adsorption.

Preparation and characterization of poly(lactic acid)-grafted TiO2 nanoparticles with improved dispersions

2009 ◽  
Vol 255 (15) ◽  
pp. 6795-6801 ◽  
Author(s):  
Yan-Bing Luo ◽  
Xiu-Li Wang ◽  
Da-Yun Xu ◽  
Yu-Zhong Wang
Keyword(s):  
Lactic Acid ◽  
Tio2 Nanoparticles ◽  
Poly Lactic Acid

Electrical Properties of Heat-Treated Poly-Lactic Acid

2011 ◽  
Vol 131 (5) ◽  
pp. 395-400 ◽  
Author(s):  
Toru Oi ◽  
Katsuyoshi Shinyama ◽  
Shigetaka Fujita
Keyword(s):  
Lactic Acid ◽  
Electrical Properties ◽  
Poly Lactic Acid ◽  
Heat Treated

Dielectric Breakdown Properties of Poly-Lactic Acid with Spherulites Growth

2014 ◽  
Vol 134 (4) ◽  
pp. 237-242
Author(s):  
Naru Matsugasaki ◽  
Katsuyoshi Shinyama ◽  
Shigetaka Fujita
Keyword(s):  
Lactic Acid ◽  
Dielectric Breakdown ◽  
Poly Lactic Acid

Characterizing Attapulgite-Reinforced Nanocomposites of Poly(lactic acid)

2020 ◽  
Vol 62 (6) ◽  
pp. 732-743
Author(s):  
Chi-Hui Tsou ◽  
Jipeng Guo ◽  
Ji-Ang Lei ◽  
Manuel Reyes De Guzman ◽  
Maw-Cherng Suen
Keyword(s):  
Lactic Acid ◽  
Poly Lactic Acid

Effect of Polyethylene Glycol in Nanocellulose/PLA Composites

2019 ◽  
Vol 821 ◽  
pp. 89-95
Author(s):  
Wanasorn Somphol ◽  
Thipjak Na Lampang ◽  
Paweena Prapainainar ◽  
Pongdhorn Sae-Oui ◽  
Surapich Loykulnant ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Lactic Acid ◽  
Polyethylene Glycol ◽  
Aspect Ratio ◽  
Mechanical Performance ◽  
Tensile Modulus ◽  
Poly Lactic Acid ◽  
Solvent Casting ◽  
Casting Method ◽  
Mediated Oxidation

Poly (lactic acid) or PLA was reinforced by nanocellulose and polyethylene glycol (PEG), which were introduced into PLA matrix from 0 to 3 wt.% to enhance compatibility and strength of the PLA. The nanocellulose was prepared by TEMPO-mediated oxidation from microcrystalline cellulose (MCC) powder and characterized by TEM, AFM, and XRD to reveal rod-like shaped nanocellulose with nanosized dimensions, high aspect ratio and high crystallinity. Films of nanocellulose/PEG/PLA nanocomposites were prepared by solvent casting method to evaluate the mechanical performance. It was found that the addition of PEG in nanocellulose-containing PLA films resulted in an increase in tensile modulus with only 1 wt% of PEG, where higher PEG concentrations negatively impacted the tensile strength. Furthermore, the tensile strength and modulus of nanocellulose/PEG/PLA nanocomposites were higher than the PLA/PEG composites due to the existence of nanocellulose chains. Visual traces of crazing were detailed to describe the deformation mechanism.

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