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Influence of gamma irradiation on the electrical conductivity and dielectric properties of polypyrrole conducting polymer composite films
(Universiti Malaysia Perlis (UniMAP), 2019-10)
Electrical conductivity and dielectric properties of polypyrrole conducting polymer
composite films were investigated using gamma irradiation from 0 kGy up to 25 kGy. The
AC conductivity is directly proportional to the ...
Characterization of Transparent Hydrophobic Coating with Silica and Graphene Oxide Fillers by Sol-Gel Method
(Universiti Malaysia Perlis (UniMAP), 2018-07)
Transparent hydrophobic coating was prepared by using the sol-gel method. Two different roughness agents namely silica and graphene oxide, GO were used in this study. Surface contact angle, transmittance degree, IR ...
Removal of Oxidative Debris from Chemically Functionalized Multi‐walled Carbon Nanotube (MWCNT)
(Universiti Malaysia Perlis (UniMAP), 2018-01)
Oxidized multi‐walled carbon nanotubes (MWCNTs) were prepared by functionalizing
MWCNTs with nitric acid (70%). In order to remove the oxidative debris, in which
partially attached onto the outer layer of MWCNTs side ...