Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Karthikeyan Sekar"'
Autor:
Anie Shejoe Justin Jose Sheela, Siva Moorthy, Berlina Maria Mahimai, Karthikeyan Sekar, Dinakaran Kannaiyan, Paradesi Deivanayagam
Publikováno v:
ACS Omega, Vol 8, Iss 30, Pp 27510-27518 (2023)
Externí odkaz:
https://doaj.org/article/141cf60ab2be4abd9883fadd4f28c6a3
Publikováno v:
Catalysts, Vol 14, Iss 6, p 341 (2024)
Using a p-n heterojunction is one of the efficient methods to increase charge transfer in photocatalysis applications. So, herein, p-type UiO-66 (NH2) and n-type CuFe2O4 (CFO) are used to form an effective p-n heterojunction. Due to their poor charge
Externí odkaz:
https://doaj.org/article/5a66b13da94e417582b73e0caf179e0b
Autor:
Boopathy Ramasamy, Karthikeyan Sekar
Publikováno v:
Catalysts, Vol 13, Iss 8, p 1208 (2023)
In the last three decades, it has become clearly evident that a sustainable approach to environmental issues and non-fossil energy production is impossible without functional materials [...]
Externí odkaz:
https://doaj.org/article/51cbd3eb24f7447b949a98fe2b6fca84
Autor:
Chitiphon Chuaicham, Jirawat Trakulmututa, Sulakshana Shenoy, Vellaichamy Balakumar, Phatchada Santawaja, Shinji Kudo, Karthikeyan Sekar, Keiko Sasaki
Publikováno v:
Separations, Vol 10, Iss 8, p 440 (2023)
In this work, iron oxalate from converter slag (FeOX-Slag) was produced by extraction of iron from converter slag using oxalic acid, followed by photo-reduction. The FeOX-Slag sample was subjected to various characterization techniques, including X-r
Externí odkaz:
https://doaj.org/article/cef1c9ace4a64e6a9b1c7c1aebc96cd2
Autor:
Chitiphon Chuaicham, Sulakshana Shenoy, Jirawat Trakulmututa, Vellaichamy Balakumar, Phatchada Santawaja, Shinji Kudo, Karthikeyan Sekar, Keiko Sasaki
Publikováno v:
Separations, Vol 10, Iss 7, p 378 (2023)
In this study, iron oxalate dihydrate (FOD-ore) was produced from iron ore by the process using oxalic acid to extract iron, followed by photo-reduction. Several techniques, such as X-ray powder diffraction (XRD), Raman, scanning electron microscopy
Externí odkaz:
https://doaj.org/article/7c45f81d313947c986f23c3982459f60
Autor:
Sulakshana Shenoy, Mohsen M. Farahat, Chitiphon Chuaicham, Karthikeyan Sekar, Boopathy Ramasamy, Keiko Sasaki
Publikováno v:
Catalysts, Vol 13, Iss 5, p 792 (2023)
Abatement of pharmaceutical pollutants from aquatic systems is crucial but remains a challenge. Semiconductor photocatalysis has emerged as an eco-friendly technique that utilizes renewable solar energy to address environmental issues. Naturally occu
Externí odkaz:
https://doaj.org/article/2a6a1ca2f17f4f1b95f0bffa22a1d332
Autor:
Chitiphon Chuaicham, Yuto Noguchi, Sulakshana Shenoy, Kaiqian Shu, Jirawat Trakulmututa, Assadawoot Srikhaow, Karthikeyan Sekar, Keiko Sasaki
Publikováno v:
Catalysts, Vol 13, Iss 4, p 675 (2023)
Pd nanoparticles (PdNPs) were successfully deposited on the surface of Fe(III)-modified hydroxyapatite (HAp), which was subsequently used as a photocatalyst for simultaneous photocatalytic H2 evolution and xylose conversion. The structural phase and
Externí odkaz:
https://doaj.org/article/274361f550e14725ad0d12f21b411f81
Autor:
Chitiphon Chuaicham, Jirawat Trakulmututa, Kaiqian Shu, Sulakshana Shenoy, Assadawoot Srikhaow, Li Zhang, Sathya Mohan, Karthikeyan Sekar, Keiko Sasaki
Publikováno v:
Separations, Vol 10, Iss 2, p 77 (2023)
Photocatalysis is a remarkable methodology that is popular and applied in different interdisciplinary research areas such as the degradation of hazardous organic contaminants in wastewater. In recent years, clay-based photocatalyst composites have at
Externí odkaz:
https://doaj.org/article/153c06f678594965b2377b0f9cc85c32
Autor:
Intan Nurul Rizki, Takumi Inoue, Chitiphon Chuaicham, Sulakshana Shenoy, Assadawoot Srikhaow, Karthikeyan Sekar, Keiko Sasaki
Publikováno v:
Catalysts, Vol 13, Iss 2, p 265 (2023)
The crude extract of cinnamon (after abbreviated as KM) was used to produce silver nanoparticles (AgKM). This was subsequently utilized for the hydrothermal production of a composite consisting of AgKM decorated on zinc oxide (AgKM/ZnO) as a photocat
Externí odkaz:
https://doaj.org/article/1c1d081cf78349d68c53af55d20ee1bf
Autor:
Sathya Mohan, Brahmari Honnappa, Ashil Augustin, Mariyappan Shanmugam, Chitiphon Chuaicham, Keiko Sasaki, Boopathy Ramasamy, Karthikeyan Sekar
Publikováno v:
Catalysts, Vol 12, Iss 4, p 445 (2022)
Copper oxide (Cu2O) is a potential material as a catalyst for CO2 reduction. Cu2O nanostructures have many advantages, including interfacial charge separation and transportation, enhanced surface area, quantum efficiency, and feasibility of modificat
Externí odkaz:
https://doaj.org/article/a5b39e69d3f2449382bfa3448f047783