Studies on γ‐Fe₂O₃–high‐density polyethylene composites and their additives

Abstract

␥-Fe 2 O 3 -high-density polyethylene (HDPE) composite films are prepared by a gel-casting technique. To understand the effect of additives, rice husk ash and thiourea are made to disperse in the HDPE matrix to obtain the composite films with additives. The as-prepared ␥-Fe 2 O 3 -HDPE composite films with their additives are subjected to characterization and study through X-ray diffraction, thermal, scanning electron microscopy, and dielectric measurements. The results are qualitatively treated.

Study on the formation of CoxFe3−xO4 system using two low temperature synthesis methods

“…2(a) together with the shoulder from 435 cm À1 from g-Fe 2 O 3 might be also present [27,28]. The broad asymmetric band from the spectrum corresponding to the sample with x = 1.5 ( Fig.…”

Synthesis and characterization of polyimide‐γ‐Fe2O3 nanocomposites

“…To date, one of the best ways to lower the CTE (coefficient of thermal expansion) is to incorporate inorganic materials such as γ‐Fe 2 O 3 into the polyimide matrix 15. This paper is the continuation of our earlier work on γ‐Fe 2 O 3 ‐polymer composites16–19 to understand the effect of the loading of magnetic oxides and other additives in the polymer matrices. These studies showed interesting morphology, thermal and electrical behavior of the synthesized polymer composite films.…”

Studies on Synthesis, Characterization and Transport Properties of Ta2O5 Doped Polyaniline Composites

“…By doping with protonic acids with polyaniline, which can enhance the conductivity of the composite by more than 10 orders of magnitude. The enhancement of the conductivity usually depends on the strength of the acids [10,11]. This work is aimed to prepare undoped polyaniline and doped polyaniline with Ta2O5.…”