Photoluminescence and Structural Characterization of RE‐Doped Sodium Aluminosilicate Oxyfluoride Glass and Nanocrystalline Glass‐Ceramics as a Function of γ‐Irradiation Dose

2019 ◽  
Vol 256 (10) ◽  
pp. 1900029
Author(s):  
Nancy Mahendru ◽  
Govind P. Kothiyal ◽  
Shivani Singla ◽  
Mauro Falconier ◽  
Gopi Sharma
Keyword(s):  
Structural Characterization ◽  
Irradiation Dose ◽  
Glass Ceramics ◽  
Oxyfluoride Glass ◽  
Γ Irradiation ◽  
Sodium Aluminosilicate

A Unique Approach to Characterization of Sol-Gel-Derived Rare-Earth-Doped Oxyfluoride Glass-Ceramics

2012 ◽  
Vol 96 (2) ◽  
pp. 476-480 ◽  
Author(s):  
Go Kawamura ◽  
Ryota Yoshimura ◽  
Kazunari Ota ◽  
Song-Yul Oh ◽  
Norio Hakiri ◽  
...  
Keyword(s):  
Rare Earth ◽  
Sol Gel ◽  
Glass Ceramics ◽  
Oxyfluoride Glass ◽  
Unique Approach ◽  
Rare Earth Doped

scholarly journals RADIATION SYNTHESIS AND CHARACTERIZATION OF CHITOSAN STABILIZED GOLD NANOPARTICLES AND CATALYTIC ACTIVITY STUDY

2018 ◽  
Vol 55 (1B) ◽  
pp. 13
Author(s):  
Vo K. D. N.
Keyword(s):  
Gold Nanoparticles ◽  
Irradiation Dose ◽  
Initial Conditions ◽  
Synthesis And Characterization ◽  
Γ Irradiation ◽  
Efficient Procedure ◽  
Transmission Electron ◽  
Excess Sodium ◽  
Dispersed Gold

In this paper, gold nanoparticles (AuNPs) were synthesized in a single and efficient procedure by e–beam and γ–irradiation using chitosan as a stabilizing agent. The investigations on synthesis of AuNPs under ionizing radiation by studying the influence of initial conditions of the preparation of Au(III)–chitosan solutions prior to irradiation on the nucleation process and on the morphological characteristic of the formed nanoparticles. The results of UV–vis absorption spectroscopy, transmission electron microscopy indicated that spherical well–dispersed gold nanoparticles ranging from 5 to 10 nm were elaborated, depending on the irradiation dose, the dose rate and the [GLA]/[Au(III)] ratio (GLA: glucosamine units). Furthermore, we also reported the application of the synthesized gold nanoparticles as catalyst in the reduction of 4–nitrophenol (4–NP) to 4–aminophenol (4–AP) by excess sodium borohydride.

Preparation and structural characterization of nano-sized amorphous powders of MoS2 by γ-irradiation method

2000 ◽  
Vol 43 (3) ◽  
pp. 81-86 ◽  
Author(s):  
Gaosheng Chu ◽  
Guozhu Bian ◽  
Yilu Fu ◽  
Zhicheng Zhang
Keyword(s):  
Structural Characterization ◽  
Γ Irradiation ◽  
Amorphous Powders

Synthesis and characterization of BaLuF5: Tb3+ oxyfluoride glass ceramics as nanocomposite scintillator for X-ray imaging

2016 ◽  
Vol 42 (15) ◽  
pp. 17834-17838 ◽  
Author(s):  
JiangKun Cao ◽  
WeiPing Chen ◽  
LiPing Chen ◽  
XinYuan Sun ◽  
Hai Guo
Keyword(s):  
Glass Ceramics ◽  
Synthesis And Characterization ◽  
Oxyfluoride Glass ◽  
X Ray ◽  
X Ray Imaging

scholarly journals Thermal and Structural Characterization of Transparent Rare-Earth Doped Lead Fluoride Glass-Ceramics

2012 ◽  
Vol 02 (02) ◽  
pp. 65-74 ◽  
Author(s):  
Chaouki Bensalem ◽  
Michel Mortier ◽  
Daniel Vivien ◽  
Patrick Gredin ◽  
Gilles Patriarche ◽  
...  
Keyword(s):  
Rare Earth ◽  
Structural Characterization ◽  
Glass Ceramics ◽  
Fluoride Glass ◽  
Lead Fluoride ◽  
Rare Earth Doped

Analysis of degradation products and structural characterization of giant reed and Chinese silvergrass pretreated by 60Co-γ irradiation

2016 ◽  
Vol 83 ◽  
pp. 307-315 ◽  
Author(s):  
Qing-ming Li ◽  
Xia-jie Li ◽  
Yi-le Jiang ◽  
Xing-yao Xiong ◽  
Qiu-long Hu ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Degradation Products ◽  
Giant Reed ◽  
Γ Irradiation
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