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Browsing by Subject "Graphene oxide"

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Activated graphene oxide for removal of methylene blue from wastewater

Raveena, LAL; Viraji, HA; Rathnayake, RMSL; Sitinamaluwa, HS [Conference-Abstract]

Lately, activated oxidized graphene has sparked a lot of attention in the fields of wastewater treatment and water filtration. Here, the possibility for using activated graphene oxide (AGO) to remove methylene blue (MB) ...
Development of a piezoresistive pressure sensor using laser scribed graphene

Prabhath, AAN; Perakotuwa, HPTS; Attygalle, D [Conference-Abstract]

Pressure sensors are often used in applications in the areas of direct pressure sensing in weather instrumentation, aircrafts, automobiles, machinery and Altitude sensing in aircraft, rockets, satellites. Development of ...
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 ...
Modeling of laser assisted thermal reduction of graphene oxide

Rajapakshe, VS; Warnakulasooriya, WMDS; Amarasinghe, DAS; Attygalle, D [Conference-Full-text]

A computational model to predict the degree of reduction of graphene oxide by using laser irradiation was developed. 3-Dimensional thermal distribution was modeled using heat conduction equation and computational modeling ...
Preapartion and characterization of porous graphene from Sri Lankan vein graphite

Manikanth, P; Rasandran, S; Sitinamaluwa, HS [Conference-Abstract]

GO (Graphene Oxide) is one of the most promising candidates for application of energy storage devices such as batteries and supercapacitors. For energy storage applications, surface area of the material is very important. ...
Synthesis and characterisation of two-roll mill processed natural rubber/graphene oxide modified silica nanocomposits

Jayakody, JACA; Liyanage, NMVK [Conference-Abstract]

Tyre compounds consist of different additives such as antioxidants, fillers, plasticizing agents, vulcanising agents etc. in addition to natural rubber (NR). Two types of fillers; carbon black and silica, are used in rubber ...
Synthesis and characterization of natural rubber/ silica/graphene-based-materials nanocomposites (latex based)

Madushanka, PHHP; Kumarawadu, PD; Liyanage, NMVK [Conference-Abstract]

Silica is used as a filler for reinforcement of Natural Rubber Latex (NRL) for non-black products. But silica is an inorganic compound and NRL is organic. Furthermore, silica has high filler to filler interactions so that ...

Browsing by Subject "Graphene oxide"

Browsing by Subject "Graphene oxide"

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