Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Arunachala Mada Kannan"'
Autor:
Juan José Patiño, Carlos Velásquez, Edwin Ramirez, Rafael Betancur, Juan Felipe Montoya, Edwin Chica, Pablo Romero-Gómez, Arunachala Mada Kannan, Daniel Ramírez, Pedro Eusse, Franklin Jaramillo
Publikováno v:
Energies, Vol 16, Iss 23, p 7809 (2023)
Electrification using renewable energy sources represents a clear path toward solving the current global energy crisis. In Colombia, this challenge also involves the diversification of the electrical energy sources to overcome the historical dependen
Externí odkaz:
https://doaj.org/article/5f7bddc1048e4734acca7b36ea6af970
Autor:
Namrata Kanth, Weiheng Xu, Umesh Prasad, Dharneedar Ravichandran, Arunachala Mada Kannan, Kenan Song
Publikováno v:
Nanomaterials, Vol 10, Iss 7, p 1279 (2020)
Titanium dioxide (TiO2) is a promising photocatalyst that possesses a redox potential suitable for environmental remediation applications. A low photocatalytic yield and high cost have thus far limited the commercial adoption of TiO2-based fixed-bed
Externí odkaz:
https://doaj.org/article/e91178d750b94050ad3bdabc5de25cfe
Autor:
K. Y. Pérez-Salcedo, Xuan Shi, Arunachala Mada Kannan, Romeli Barbosa, Patricia Quintana, Beatriz Escobar
Publikováno v:
Energies, Vol 12, Iss 3, p 346 (2019)
This work reports the synthesis of N-doped porous carbon (NPC) with a high surface area from Sargassum spp. as a low-cost alternative for electrocatalyst production for the oxygen reduction reaction (ORR). Sargassum spp. was activated with potassium
Externí odkaz:
https://doaj.org/article/402d7ea89268452d8ca589875fffbb0f
Autor:
null Divya, Jyoti Prakash, Sakshi Saxena, Pushpendra Kumar, Sahab Dass, Arunachala Mada Kannan, Rohit Shrivastav
Publikováno v:
Journal of Applied Electrochemistry. 52:535-558
Publikováno v:
International Journal of Hydrogen Energy. 46:31754-31763
Gas diffusion layer (GDL) configurations containing PUREBLACK® and VULCAN® carbons with 30 wt % polyethylene glycol as pore forming agent are evaluated under two ex-situ methods of accelerated stress testing (AST), in water and hydrogen peroxide (3
Autor:
Kandeeban Rajagopalan, Brindha Ramasubramanian, Sangeetha Velusamy, Seeram Ramakrishna, Arunachala Mada Kannan, Manojkumar Kaliyannan, Saminathan Kulandaivel
Publikováno v:
Materials Circular Economy. 4
Autor:
G. Athanasaki, L. Cindrella, N. Chauhan, Xuan Shi, Arunachala Mada Kannan, R. Ahmad, V. Vimala, Q. Wang
Publikováno v:
International Journal of Hydrogen Energy. 46:6835-6844
Membrane electrode assemblies are developed by incorporating gas diffusion layers (GDL) to improve the lower and higher relative humidity performance of proton exchange membrane fuel cells (PEMFCs). In the present study, gas diffusion layer samples c
Autor:
Jekaterina Kozlova, Marek Mooste, Jaan Aruväli, Tinatin Tkesheliadze, José H. Zagal, Alexey Treshchalov, Arunachala Mada Kannan, Aile Tamm, Kaido Tammeveski, Arvo Kikas, Vambola Kisand
Publikováno v:
International Journal of Hydrogen Energy. 46:4365-4377
The alkaline anion exchange membrane fuel cell (AEMFC) is one of the green solutions for the growing need for energy conversion technologies. For the first time, we propose a natural shungite based non-precious metal catalyst (NPMC) as an alternative
Autor:
Deborah L. McGott, Hengfei Gu, Arunachala Mada Kannan, Umesh Prasad, James L. Young, Eric Garfunkel, Justin C. Johnson
Publikováno v:
Journal of Materials Chemistry A. 9:16137-16149
Photoanodes containing a WO3/BiVO4 heterojunction have demonstrated promising photoelectrochemical water splitting performance, but the ability to effectively passivate the WO3/BiVO4 interface has limited charge transport and collection. Here, the WO
Publikováno v:
ACS Applied Materials & Interfaces. 12:52808-52818
Alkali metal (Na or K) doping in BiVO4 was examined systematically for enhancing bulk charge separation and transport in addition to improving charge transfer from the surface. The alkali metal-doped BiVO4 thin film photoanodes having nanostructured