Morphology and Dielectric Properties of some LDPE/PA Blends in Presence of Compatibilizers

2012 ◽  
Vol 188 ◽  
pp. 268-274 ◽  
Author(s):  
Sebastian Teodor Aradoaei ◽  
Raluca Nicoleta Darie ◽  
Cornelia Vasile ◽  
Mihaela Mosneagu ◽  
Marius Andrei Olariu

The article emphasizes the improvement of compatibility in a polymer blend composed of two normally incompatible constituents as LDPE and PA6. The effect of amount and type of compatibilizing agents is evaluated using electronic microscopy and dielectric spectroscopy, to obtain the optimum materials structure.

RSC Advances ◽  
2017 ◽  
Vol 7 (56) ◽  
pp. 35438-35444 ◽  
Author(s):  
Y. Lin ◽  
A. Daoudi ◽  
F. Dubois ◽  
J.-F. Blach ◽  
J.-F. Henninot ◽  
...  

Broadband dielectric spectroscopy is used to determine the dielectric properties and phase transitions of the 4-n-octyl-4′-cyanobiphenyl liquid crystal (8CB) doped with harvested and non-harvested ferroelectric nanoparticles.


2003 ◽  
Vol 783 ◽  
Author(s):  
Yuan-Bin Chen ◽  
Cheng-Liang Huang ◽  
Che-Win Row

ABSTRACTThe dielectric properties and the microstructures of xLa(Mg1/2Ti1/2)O3−(1−x)CaTiO3 ceramics with B2O3 additions (0.25wt%) prepared with conventional solid-state route have been investigated. Doping with B2O3 (0.25wt%) can effectively promote the densification and the dielectric properties of xLa(Mg1/2Ti1/2)O3−(1−x)CaTiO3 ceramics. It is found that xLa(Mg1/2Ti1/2)O3−(1−x)CaTiO3 ceramics can be sintered at 1400°C due to the liquid phase effect of B2O3 addition observed by Scanning Electronic Microscopy. At 1425°C, 0.5La(Mg1/2Ti1/2)O3−0.5CaTiO3 ceramics with 0.25 wt% B2O3 addition possesses a dielectric constant (εr) of 43, a Q×f value of 24470 (at 8GHz) and a temperature coefficients of resonant frequency (τf) of -8.94 ppm/°C. As an increasing the content of La(Mg1/2Ti1/2)O3, the highest Q×f value of 30824(GHz) could be achieved for X=0.7.


Author(s):  
Mohammad Syamim Mohammad Basri ◽  
Lailatul Akmal Abdul Rauf ◽  
Mohd Hafizi Ahmad ◽  
Noor Azlinda Ahmad ◽  
Yanuar Z. Arief ◽  
...  

Lab on a Chip ◽  
2018 ◽  
Vol 18 (14) ◽  
pp. 2065-2076 ◽  
Author(s):  
Jun-Chau Chien ◽  
Ali Ameri ◽  
Erh-Chia Yeh ◽  
Alison N. Killilea ◽  
Mekhail Anwar ◽  
...  

This work presents a microfluidics-integrated label-free flow cytometry-on-a-CMOS platform for the characterization of the cytoplasm dielectric properties at microwave frequencies.


2016 ◽  
Vol 83 ◽  
pp. 1044-1049
Author(s):  
Hadjer Guettaf ◽  
El Habib Belarbi ◽  
Noureddine Benkhettou ◽  
Boumediene Haddad

Sign in / Sign up

Export Citation Format

Share Document