Newly developed biodegradable polymer nanocomposites of cellulose acetate and Al2O3 nanoparticles with enhanced dielectric performance for embedded passive applications

2016 ◽  
Vol 28 (1) ◽  
pp. 973-986 ◽  
Author(s):  
Kalim Deshmukh ◽  
M. Basheer Ahamed ◽  
Rajendra R. Deshmukh ◽  
S. K. Khadheer Pasha ◽  
Kishor Kumar Sadasivuni ◽  
...  
Keyword(s):  
Cellulose Acetate ◽  
Polymer Nanocomposites ◽  
Biodegradable Polymer ◽  
Al2o3 Nanoparticles ◽  
Dielectric Performance

scholarly journals Do ZnO and Al2O3 Nanoparticles Improve the Anti-Bacterial Properties of Cellulose Acetate-Chitosan Membrane?

2018 ◽  
Vol 156 ◽  
pp. 08009 ◽  
Author(s):  
Titik Istirokhatun ◽  
Ulva Yuni ◽  
Pertiwi Andarani ◽  
Heru Susanto
Keyword(s):  
Antimicrobial Activity ◽  
Phase Separation ◽  
Surface Morphology ◽  
Cellulose Acetate ◽  
Water Permeability ◽  
Al2o3 Nanoparticles ◽  
Gram Negative Bacteria ◽  
Gram Negative ◽  
Chitosan Membrane ◽  
Chitosan Membranes

Biofouling, due to the existence of bacteria in water, becomes one of the barriers in cellulose acetate (CA) membrane applications. Although chitosan has been incorporated into CA membranes, its antimicrobial activity has not been improved significantly yet. In this study, cellulose acetate-chitosan membranes were prepared by modification using ZnO and Al2O3 nanoparticles during phase separation method. The membranes were then characterized in term of water permeability, and surface morphology. The anti-bacteria property was examined by using gram-negative bacteria. Modification of cellulose acetate-chitosan membranes with ZnO and Al2O3 nanoparticles have not shown optimal results where no clear zones around the membrane are visible.

Comparison of the Effect of Plasticizers on PHBV—and Organoclay—Based Biodegradable Polymer Nanocomposites

2017 ◽  
Vol 26 (6) ◽  
pp. 2290-2299 ◽  
Author(s):  
Matheus D. Slongo ◽  
Suelen D. F. Brandolt ◽  
Tales S. Daitx ◽  
Raquel S. Mauler ◽  
Marcelo Giovanela ◽  
...  
Keyword(s):  
Polymer Nanocomposites ◽  
Biodegradable Polymer

scholarly journals Engineering thermally and electrically conductive biodegradable polymer nanocomposites

2020 ◽  
Vol 189 ◽  
pp. 107905 ◽  
Author(s):  
Yichen Guo ◽  
Xianghao Zuo ◽  
Yuan Xue ◽  
Jinghan Tang ◽  
Michael Gouzman ◽  
...  
Keyword(s):  
Polymer Nanocomposites ◽  
Biodegradable Polymer ◽  
Electrically Conductive

scholarly journals Preparation of Porous Biodegradable Polymer and Its Nanocomposites by Supercritical CO2Foaming for Tissue Engineering

2012 ◽  
Vol 2012 ◽  
pp. 1-12 ◽  
Author(s):  
Xia Liao ◽  
Haichen Zhang ◽  
Ting He
Keyword(s):  
Carbon Dioxide ◽  
Tissue Engineering ◽  
Polymer Nanocomposites ◽  
Biodegradable Polymer ◽  
Processing Parameters ◽  
Porous Polymer ◽  
Polymer Materials ◽  
Biodegradable Materials ◽  
High Level ◽  
Foaming Technology

Using supercritical carbon dioxide (scCO2) as an alternative to conventional methods in the preparation of porous biodegradable polymer and polymer/nanocomposites for tissue engineering has attracted increasing interest in recent years due to the absence of using organic solvents and the ability to incorporate thermosensitive biologicals without loss of bioactivity. Additionally, scCO2can exert a high level of control over porosity and morphology of scaffolds by tuning the processing parameters. This paper describes the newly achievements on the preparation of porous polymer materials using scCO2foaming technology with focus on the porous biodegradable materials and its nanocomposites relevant to tissue engineering.

Biodegradable polymer nanocomposites. Part I. Methods of preparation

Polimery ◽  
2006 ◽  
Vol 51 (09) ◽  
pp. 617-626 ◽  
Author(s):  
EWA SPASOWKA ◽  
EWA RUDNIK ◽  
JACEK KIJENSKI
Keyword(s):  
Polymer Nanocomposites ◽  
Biodegradable Polymer
Sign in / Sign up

Export Citation Format

Share Document