Browsing HVL Open by Author "Shanmugaratnam, Sivagowri"
Now showing items 1-5 of 5
-
CoS2/TiO2 Nanocomposites for Hydrogen Production under UV Irradiation
Shanmugaratnam, Sivagowri; Velauthapillai, Dhayalan; Ravirajan, Punniamoorthy; Christy, Alfred Antony; Shivatharsiny, Yohi (Journal article; Peer reviewed, 2019)Transition metal chalcogenides have intensively focused on photocatalytic hydrogen production for a decade due to their stronger edge and the quantum confinement effect. This work mainly focuses on synthesis and hydrogen ... -
Cost Effective Solvothermal Method to Synthesize Zn-Doped TiO2 Nanomaterials for Photovoltaic and Photocatalytic Degradation Applications
Rajaramanan, Tharmakularasa; Shanmugaratnam, Sivagowri; Gurunanthanan, Vijayakumar; Shivatharsiny, Yohi; Velauthapillai, Dhayalan; Ravirajan, Punniamoorthy; Senthilnanthanan, Meena (Peer reviewed; Journal article, 2021)Titanium dioxide (TiO2) is a commonly used wide bandgap semiconductor material for energy and environmental applications. Although it is a promising candidate for photovoltaic and photocatalytic applications, its overall ... -
Recent progress and approaches on transition metal chalcogenides for hydrogen production
Shanmugaratnam, Sivagowri; Yogenthiran, Elilan; Koodali, R; Ravirajan, Punniamoorthy; Velauthapillai, Dhayalan; Shivatharsiny, Yohi (Peer reviewed; Journal article, 2021)Development of efficient and affordable photocatalysts is of great significance for energy production and environmental sustainability. Transition metal chalcogenides (TMCs) with particle sizes in the 1–100 nm have been ... -
SnS2/TiO2 Nanocomposites for Hydrogen Production and Photodegradation under Extended Solar Irradiation
Shanmugaratnam, Sivagowri; Selvaratnam, B; Baride, Aravind; Koodali, R; Ravirajan, Punniamoorthy; Velauthapillai, Dhayalan; Shivatharsiny, Yohi (Peer reviewed; Journal article, 2021)Earth–abundant transition metal chalcogenide materials are of great research interest for energy production and environmental remediation, as they exhibit better photocatalytic activity due to their suitable electronic and ... -
Well-Separated Photoinduced Charge Carriers on Hydrogen Production Using NiS<inf>2</inf>/TiO<inf>2</inf> Nanocomposites
Shanmugaratnam, Sivagowri; Ravirajan, Punniamoorthy; Yohi, Shivatharsiny; Velauthapillai, Dhayalan (Peer reviewed; Journal article, 2023)Photocatalytic hydrogen production is a sustainable and greenhouse-gas-free method that requires an efficient and abundant photocatalyst, which minimizes energy consumption. Currently, interests in transition metal ...