Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Valluri Durgakumari"'
Publikováno v:
Materials Focus. 5:62-72
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::783b83e5fe94bb39b0dd4a23a037078f
https://doi.org/10.1166/mat.2016.1295
https://doi.org/10.1166/mat.2016.1295
Autor:
D. Praveen Kumar, Prathap Haridoss, Muthukonda Venkatakrishnan Shankar, M. MamathaKumari, Valluri Durgakumari
Publikováno v:
International Journal of Hydrogen Energy. 40:1665-1674
Mixtures of straight and defect-free multiwalled carbon nanotubes (MWCNTs), single walled carbon nanohorns (SWCNHs), and multiwalled carbon nanohorns (MWCNHs) were prepared by the arc discharge method. Functionalized Carbon Nanotubes (FCNTs) composed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f5623d340d5ddbff195b696d35c4be8
https://doi.org/10.1016/j.ijhydene.2014.11.117
https://doi.org/10.1016/j.ijhydene.2014.11.117
Autor:
Valluri Durgakumari, Kasala Ramya, Komandur V. R. Chary, Donthamsetti Bhanu Kishore, Machiraju Subrahmanyam, Gullapelli Sadanandam
Publikováno v:
RSC Adv.. 4:32429-32437
Glycerol steam reforming, which is a potential technology for hydrogen production in fuel-cell applications, is of great interest to researchers in recent years. Using aqueous glycerol, which is a byproduct in biodiesel production, as a direct feed f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21cbb4c8d0acfbf926ce93a042b633ae
https://doi.org/10.1039/c4ra01612b
https://doi.org/10.1039/c4ra01612b
Autor:
Oleksandr Bondarchuk, Muthukonda Venkatakrishnan Shankar, D. Praveen Kumar, Yasuro Ikuma, B. Srinivas, Vladimir Roddatis, Valluri Durgakumari, Mani Karthik, N. Lakshmana Reddy
Publikováno v:
Solar Energy Materials and Solar Cells
The nanostructured TiO2 materials impregnated with Cu were prepared via a simple and eco-friendly preparation route. The materials are comprised of nano -tubes, -rods and -particles whose surfaces are modified by a fine dispersion of CuxO clusters (C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3824765f326c077c1d25f6c8ad51282f
https://gfzpublic.gfz-potsdam.de/pubman/item/item_4693962
https://gfzpublic.gfz-potsdam.de/pubman/item/item_4693962
Publikováno v:
Toxicological & Environmental Chemistry. 94:512-524
The photocatalytic degradation of the herbicide isoproturon under solar light was investigated in aqueous solution containing a Bi–TiO2/zeolite photocatalyst. The catalysts were characterized using X-ray diffraction, UV-Vis diffuse reflectance spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d712849d61f6826f1d0d3bdf0c6220c3
https://doi.org/10.1080/02772248.2011.654120
https://doi.org/10.1080/02772248.2011.654120
Publikováno v:
Materials Research Bulletin. 44:1540-1546
Ce-Al-MCM-41, TiO{sub 2}/Al-MCM-41 and TiO{sub 2}/Ce-Al-MCM-41 materials with varying contents of Ce (by impregnation) and TiO{sub 2} loaded (by solid-state dispersion) on Al-MCM-41 support are prepared. The Ce modified and TiO{sub 2} loaded composit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10305b3876f7a84575954a05ef1d4bfa
https://doi.org/10.1016/j.materresbull.2009.02.005
https://doi.org/10.1016/j.materresbull.2009.02.005
Autor:
Machiraju Subrahmanyam, Valluri Durgakumari, Kannekanti Lalitha, Mangalampalli V. Phanikrishna Sharma
Publikováno v:
Solar Energy Materials and Solar Cells. 92:332-342
The present investigation covers immobilization of titanium dioxide over HY support for the treatment of isoproturon pesticide. Catalysts are characterized by XRD, SEM–EDAX, TEM, BET surface area and UV–vis DRS. A detailed photocatalytic degradat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::082d9adab31f0cb2395aa2625763b170
https://doi.org/10.1016/j.solmat.2007.09.011
https://doi.org/10.1016/j.solmat.2007.09.011
Publikováno v:
Catalysis Communications. 8:267-274
Cyclization of cyclopentanone, formaldehyde and ammonia in vapor phase gives 1,2,3,5,6,7-hexahydrodicyclopenta[b,e]pyridine (HHDCP) and spiro[cyclopentane-1,8′-(1′,2′,3′,5′,6′,7′,8′,8′a) octahydrodicyclopenta[b,e]]pyridine (SCOHDCP)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd1d7ae7920e6a5465472d29cb779e3e
https://doi.org/10.1016/j.catcom.2006.05.056
https://doi.org/10.1016/j.catcom.2006.05.056
Autor:
Valluri Durgakumari, Gullapelli Sadanandam, M. Mamatha Kumari, Muthukonda Venkatakrishnan Shankar, Dharani Praveen Kumar, B. Srinivas
Publikováno v:
Chemical communications (Cambridge, England). 49(82)
Solar light induced interfacial charge transfer of electrons from TiO2 to CuO in a water-glycerol mixture produced 99,823 μmol h(-1) g(-1)catalyst of hydrogen gas. The dispersed CuO/TiO2 photocatalyst in solution exhibited uni-directional electron f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cafd1ad2193d66792d25419a83e82f68
https://pubmed.ncbi.nlm.nih.gov/24010131
https://pubmed.ncbi.nlm.nih.gov/24010131
Publikováno v:
Journal of hazardous materials. 160(2-3)
The photocatalytic degradation and mineralization of isoproturon herbicide was investigated in aqueous solution containing TiO2 over H-mordenite (H-MOR) photocatalysts under solar light. The catalysts are characterized by X-ray diffraction (XRD), UV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeab4936b8b886ebe4ca1bb69b347173
https://pubmed.ncbi.nlm.nih.gov/18434002
https://pubmed.ncbi.nlm.nih.gov/18434002