Zobrazeno 1 - 10
of 17
pro vyhledávání: '"S K, Omanwar"'
Autor:
Devayani Chikte(Awade), S. K. Omanwar
Publikováno v:
Journal of Asian Ceramic Societies, Vol 7, Iss 3, Pp 350-354 (2019)
The blue-emitting novel phosphor NaSCN: xCe3+(x = 0.005,0.01,0.02) is reported here for the first time. The synthesis method is simple, time saving, and cost effective. X-ray power diffraction (XRD) analysis confirmed the formation of said phosphor,
Externí odkaz:
https://doaj.org/article/8e16b3a88ef14a829df84afe6bfee358
Publikováno v:
Carbon: Science and Technology, Vol 10, Iss 2, Pp 22-26 (2018)
Photocatalytic washing of cloth using TiO2 photocatalyst and sunlight is demonstrated. Photocatalyst is recovered after washing process. Technology can drastically reduce the water pollution (billions of liters per day) due to use of detergents and s
Externí odkaz:
https://doaj.org/article/035e2992c6994adda2ce86a798bb8395
Publikováno v:
International Journal of Advanced Research in Science, Communication and Technology. :66-72
Sn2+ doped white emitting alkaline-earth chalcogenide CaS and SrS phosphors were synthesized by carbo-thermal reduction method. In this method special requirement such as H2S gas flow is not required as a source of sulphur and is comparatively easy m
Publikováno v:
International Journal of Optics, Vol 2014 (2014)
The photoluminescence properties of Pb2+ and Bi3+ doped Ca3(BO3)2 prepared by solution combustion synthesis technique are discussed. The structure of the prepared phosphor is characterized and conformed by XRD and FTIR. SEM images of the prepared mat
Externí odkaz:
https://doaj.org/article/cd23b3c0675849fbb718df136d45bf52
Borate-based phosphors have attracted much attention, due to their high optical stability, low-cost synthesis via conventional and non-conventional methods and resulting technology to be environmentally friendly. This book discusses the structural an
Publikováno v:
Journal of Physics: Conference Series. 1644:012056
Abstract Synthesis of europium doped alkaline earth aluminates MAl12O19 [M=Ca, Sr, Ba] by low temperatures (500ºC) solution combustion method. It corresponds to maintain the ratio of metal nitrate and urea solution mixtures. The characterization of
Publikováno v:
Luminescence : the journal of biological and chemical luminescence. 33(7)
Intense near-infrared (NIR) emitting phosphors Ca
Autor:
N. S. Bajaj, S. K. Omanwar
Publikováno v:
Journal of Sol-Gel Science and Technology. 75:1-5
Quantum dots of α-Al2O3 were synthesized by the stearic acid sol–gel synthesis. The prepared material is characterized through XRD, FTIR, and TEM, for structural studies, and optical investigation is done through UV–Vis and FL spectra analysis.
Autor:
N. S. Bajaj, S. K. Omanwar
Publikováno v:
International Journal of Modern Physics: Conference Series. 22:404-407
The polycrystalline sample of SrB4O7 doped with copper was prepared by employing the combustion synthesis and studied for its thermo luminescence properties when exposed to Gamma-rays. The Kinetic parameters were calculated using peak shape method. T