Browsing Qatar University Annual Research Forum & Exhibition by Author "Parangusan, Hemalatha"
Now showing items 1-4 of 4
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Capacitive type Humidity sensor based on PANI decorated Cu-ZnS porous micropshere
Bhadra, Jolly; Parangusan, Hemalatha; Ahmad, Zubair; Mallick, Shoaib; Touati, Farid; Al-Thani, Noora Jabor... more authors ... less authors ( Qatar University Press , 2020 , Poster)PANI coated Cu-ZnS porous microsphere structures have been synthesized by hydrothermal method and in-situ polymerization process. The synthesized composite is characterized by different techniques in order to study the ... -
Corrosion behavior of Epoxy/ZnO-NiO nanocomposite coating on steel substrate
Ibrahim, Muna; Parangusan, Hemalatha; Kannan, Karthik; Sadasivuni, Kishor Kumar ( Qatar University Press , 2020 , Poster)Corrosion is a very common natural phenomenon which leads to huge losses especially in the building construction, turbines in the industries and several other fields. In this research we synthesized and developed new coating ... -
Gas sensor based on PANI/Cu-ZnS porous micropshere film for CO2 detection
Parangusan, Hemalatha; Bhadra, Jolly; Ahmad, Zubair; Mallick, Shoaib; Touati, Farid; Al-Thani, Noora Jabor... more authors ... less authors ( Qatar University Press , 2020 , Poster)In this letter, we report the structural, morphological and CO2 gas sensing properties of the polyaniline (PANI) coated Cu-ZnS microspheres. PANI coated Cu-ZnS microspheres were prepared by hydrothermal and in-situ ... -
Liquid exfoliated MoS2 sheet coupled with conductive polyaniline for gas sensor
parangusan, hemalatha; Bhadra, Jolly; Al-Qudah, Razen; Elgurashi, Hibballa; Abdelhakem, Marwa; Mohaned, Ebtihal... more authors ... less authors ( Qatar University Press , 2021 , Poster)Polyaniline (PANI)/MoS2 composites with porous microspheres were prepared by a hydrothermal and in situ polymerization method. The structural, optical, and morphological properties were characterized by X-ray powder ...