Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Esakkiappan Subramanian"'
Autor:
Selvanayakam Sumitha, Pavul Sundaram Jeba Sagana, Esakkiappan Subramanian, Kalaiyar Swarnalatha
Publikováno v:
Results in Surfaces and Interfaces, Vol 13, Iss , Pp 100164- (2023)
A new active zeolite supported copper catalyst was developed from coal fly ash (FA) by immobilization of copper nanoparticles. Zeolite (Zeo) was created by FA via acid and hydrothermal synthesis methods. The metal salt CuCl2 was reduced to copper nan
Externí odkaz:
https://doaj.org/article/e0767a8250c64a5ba7bcf719c95b6c84
Publikováno v:
Journal of Electroanalytical Chemistry. 805:146-158
Electrodes with nanostructures offer a better avenue to accomplish high performance supercapacitors. In view of this, seaweed like nanostructures of Bi2O3 was synthesized by electrochemical anodization of bismuth film in oxalic acid electrolyte. Even
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe6e9ec8da3092d65b9a104995667ef
https://doi.org/10.1016/j.jelechem.2017.10.037
https://doi.org/10.1016/j.jelechem.2017.10.037
Publikováno v:
Scientia Iranica. 24:1189-1202
Copper oxide incorporated fly ash-derived zeolite X (CuO/FAZ-X) was synthesized from solid waste coal fly ash by ion exchange with Cu2+ followed by calcination process. The synthesized materials were characterized by XRF, FTIR, SEM, EDX, and BET meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf4cbbe3ea65ef44210aecc9df08bffa
https://doi.org/10.24200/sci.2017.4100
https://doi.org/10.24200/sci.2017.4100
Publikováno v:
Journal of Environmental Chemical Engineering. 5:1360-1371
Catalytic wet peroxide oxidative degradation of p -nitrophenol (PNP) and p -nitroaniline (PNA) in aqueous solution was studied using coal fly ash converted and nano CuO fringes incorporated zeolite X material (CuO/FAZ). CuO/FAZ was synthesized by ion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f20e8268d79154918320bd373bc5bf5
https://doi.org/10.1016/j.jece.2017.02.019
https://doi.org/10.1016/j.jece.2017.02.019
Publikováno v:
Particulate Science and Technology. 36:655-659
Nanostructured bismite films were fabricated by both thermal oxidation and electrochemical anodization of Bi film in NaOH aqueous electrolyte. Pure phase of α-bismite was obtained by the thermal oxidation technique. Pure-phase α and β bismites wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cff115c15f22e3fd468370003dddf36
https://doi.org/10.1080/02726351.2017.1287793
https://doi.org/10.1080/02726351.2017.1287793
Publikováno v:
Solid State Ionics. 298:23-34
Novel bismuth trioxide (Bi2O3) nanostructured films were fabricated via anodization using thermally evaporated bismuth films. The thin films were characterized by X-ray diffraction, UV–vis diffuse reflectance spectroscopy, photoluminescence, high r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8652875f5e6ce2297a21e360c6784f75
https://doi.org/10.1016/j.ssi.2016.10.017
https://doi.org/10.1016/j.ssi.2016.10.017
Publikováno v:
Renewable Energy. 77:300-307
Bamboo like TiO2 nanotubes were successfully fabricated by a modified two-step anodization technique under different voltage and time. X-ray diffraction patterns and Raman spectra confirmed the anatase crystal phase of TiO2 nanotubes. Optical studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::554b6364b6ca324d4f977bde4b70dc1e
https://doi.org/10.1016/j.renene.2014.12.038
https://doi.org/10.1016/j.renene.2014.12.038
Autor:
S.T. Nishanthi, Esakkiappan Subramanian, D. Pathinettam Padiyan, B. Sundarakannan, S. Iyyapushpam
Publikováno v:
Journal of Power Sources. 274:885-893
A combination of electrochemical anodization and photochemical reduction is employed to fabricate highly ordered silver loaded titania nanotubes (Ag/TNT) arrays. The Ag/TNT samples show an extended optical absorbance from UV to visible region owing t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21fe1f8a436af05c65c449b9f0a766bc
https://doi.org/10.1016/j.jpowsour.2014.10.186
https://doi.org/10.1016/j.jpowsour.2014.10.186
Publikováno v:
Solar Energy Materials and Solar Cells. 132:204-209
In this study, we demonstrate the evolution of morphology and band gap tuning of TiO 2 nanotube (TNT) arrays by an electrochemical anodization method. Both XRD and Raman spectra confirm the crystallinity of TNT arrays in a phase pure anatase form. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eea32c379151ab36d9a23e59e81e1ca
https://doi.org/10.1016/j.solmat.2014.09.005
https://doi.org/10.1016/j.solmat.2014.09.005
Publikováno v:
Desalination and Water Treatment. 57:3048-3058
The removal of rhodamine 6G dye from aqueous solution using carbon prepared from cheaply available agro-product, Prosopis spicigera L. wood (PSLW), was investigated. This work involves studies of physical and chemical properties of adsorbent, batch s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26ed7e7d0c799113ef1a473762693a24
https://doi.org/10.1080/19443994.2014.986204
https://doi.org/10.1080/19443994.2014.986204