Browsing MESII - 2019 by Author "Amarasinghe, DAS"

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  • Development of Graphene Oxide based capacitive gas sensor for NO2 detection 
    Deemantha, MBA; Gunasena, RGSP; Amarasinghe, DAS [Conference-Abstract]
    Parallel plate capacitive gas sensor was assembled using Graphene Oxide (GO) as the transducer material. The sensor was tested with NO2 as the target gas. GO was synthesized according to the Improved Hummer's Method ...
  • Development of nano silver impregnated food packaging materials 
    Samarasekara, AMPB; Amarasinghe, DAS; Madhushan, WKP; Chathuranga, SN [Conference-Abstract]
    The growing demand for increased shelf-hfe of food and the need for protection against foodbome diseases, fiiel the development of new food packaging materials. Silver-nanoparticle (AgNp) impregnated packaging materials ...
  • Extraction of nanocellulose from Sri Lankan agricultural waste 
    Wickramasinghe, WAWIC; Lasitha, DS; Samarasekara, AMPB; Amarasinghe, DAS [Conference-Abstract]
    Polymers are widely used in domestic and industrial applications because of their diverse functionality, lightweight, low cost and excellent chemical stability. They are mainly classified into naturally occurring or ...
  • Investigation of self discharge mechanism of locally available activated carbon-based super capacitor 
    Gunarathna, RNP; Muhandiram, DI; Attygalle, D; Amarasinghe, DAS [Conference-Abstract]
    Carbon materials in their various forms are the most used electrode materials in the fabrication of supercapacitors. Activated carbon is derived from a variety of organic parent sources such as lignite, peat, coal, ...