Browsing by Author "Mallick S."
Now showing items 1-7 of 7
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Effect of BaTiO3 on the sensing properties of PVDF composite-based capacitive humidity sensors
Mallick S.; Ahmad Z.; Qadir K.W.; Rehman A.; Shakoor R.A.; Touati F.; Al-Muhtaseb S.A.... more authors ... less authors ( Elsevier Ltd , 2020 , Article)Capacitive humidity sensors consisting of materials such as polymers, ceramics, and piezoelectrics are widely used to monitor relative humidity levels. The effect of barium titanate (BaTiO3) nanoparticles on the humidity ... -
Effect of sulfonated poly (ether ether ketone) on the sensitivity of polyvinylidene fluoride-based resistive humidity sensors
Mallick S.; Ahmad Z.; Eribi A.; Parangusan H.; Bhadra J.; Hassan M.K.; Al-Thani N.J.; Touati F.; Al-Muhtaseb S.... more authors ... less authors ( Elsevier Ltd , 2020 , Article)We have investigated the effect of sulfonated poly (ether ether ketone) (SPEEK) on the thermal stability, hydrophilicity, and sensitivity of polyvinylidene fluoride (PVDF) films based resistive humidity sensors. The blended ... -
Facile preparation of N-S co-doped graphene quantum dots (GQDs) from graphite waste for efficient humidity sensing
Jlassi K.; Mallick S.; Eribi A.; Chehimi M.M.; Ahmad Z.; Touati, Farid; Krupa I.... more authors ... less authors ( Elsevier B.V. , 2021 , Article)In this work, graphene quantum dots (GQDs) were prepared from Graphitic waste. The resulting GQDs were evaluated for the potential application for resistive humidity sensors. The resistive humidity sensors were fabricated ... -
Humidity sensor based on poly(lactic acid)/PANI-ZnO composite electrospun fibers
Parangusan, Hemalatha; Bhadra, Jolly; Ahmad, Zubair; Mallick, Shoaib; Touati, Farid; Al-Thani, Noora... more authors ... less authors ( Royal Society of Chemistry , 2021 , Article)The electrospinning technique has been successfully used to prepared micro-fibers of the poly(lactic acid)/polyaniline–zinc oxide (PLA/PANI–ZnO) composite. The polyaniline–zinc oxide (PANI–ZnO) nanocomposites are synthesized ... -
Investigation of the structural, optical and gas sensing properties of PANI coated Cu-ZnS microsphere composite
Parangusan H.; Bhadra J.; Ahmad Z.; Mallick S.; Touati F.; Al-Thani N.... more authors ... less authors ( Royal Society of Chemistry , 2020 , Article)Polyaniline (PANI)/Cu-ZnS composites with porous microspheres are prepared by a hydrothermal and in situ polymerization method. The structural, optical, and morphological properties are characterized by X-ray powder ... -
PLA-TiO2 nanocomposites: Thermal, morphological, structural, and humidity sensing properties
Mallick S.; Ahmad Z.; Touati F.; Bhadra J.; Shakoor R.A.; Al-Thani N.J.... more authors ... less authors ( Elsevier Ltd , 2018 , Article)In this paper, the effect of TiO2 ceramic nanoparticles on the thermal stability, morphology, molecular mass, structure and electrical properties of the polylactic acid-Titanium dioxide (PLA-TiO2) composites, aimed for ... -
Synthesis of in situ photoinduced halloysite-polypyrrole@silver nanocomposite for the potential application in humidity sensors
Jlassi K.; Mallick S.; Mutahir H.; Ahmad Z.; Touati F. ( MDPI AG , 2020 , Article)Halloysite-polypyrrole-silver nanocomposite has been prepared via in situ photopolymerizations of pyrrole in the presence of silanized halloysite and silver nitrate as a photoinitiator. The halloysite nanoclay (HNT) was ...