Copper doped TiO2 nanoparticles characterized by X-ray absorption spectroscopy, total scattering, and powder diffraction – a benchmark structure–property study

2013 ◽  
Vol 42 (26) ◽  
pp. 9555 ◽  
Author(s):  
Nina Lock ◽  
Ellen M. L. Jensen ◽  
Jianli Mi ◽  
Aref Mamakhel ◽  
Katarina Norén ◽  
...  
Keyword(s):  
Tio2 Nanoparticles ◽  
Absorption Spectroscopy ◽  
Powder Diffraction ◽  
Structure Property ◽  
Total Scattering ◽  
Doped Tio2 ◽  
X Ray ◽  
X Ray Absorption

scholarly journals X-Ray Absorption Spectroscopy of TiO2 Nanoparticles in Water Using a Holey Membrane-Based Flow Cell

2017 ◽  
Vol 4 (23) ◽  
pp. 1700755 ◽  
Author(s):  
Tristan Petit ◽  
Jian Ren ◽  
Sneha Choudhury ◽  
Ronny Golnak ◽  
Sreeju S. N. Lalithambika ◽  
...  
Keyword(s):  
Tio2 Nanoparticles ◽  
Absorption Spectroscopy ◽  
Flow Cell ◽  
X Ray ◽  
X Ray Absorption

scholarly journals Combining selective sequential extractions, X-Ray Absorption Spectroscopy, and X-Ray Powder Diffraction for Cu (II) speciation in soil and mineral phases

2017 ◽  
Vol 6 (2) ◽  
pp. 114-114 ◽  
Author(s):  
Tatiana Minkina ◽  
Dina Nevidomskaya ◽  
Alexander Soldatov ◽  
David Pinskii ◽  
Fariz Mikailsoy ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Powder Diffraction ◽  
Sequential Extractions ◽  
X Ray ◽  
Mineral Phases ◽  
X Ray Absorption

The structure and bonding properties of tiopronin-protected silver nanoparticles as studied by X-ray absorption spectroscopy

2018 ◽  
Vol 96 (7) ◽  
pp. 749-754 ◽  
Author(s):  
J. Daniel Padmos ◽  
David J. Morris ◽  
Peng Zhang
Keyword(s):  
Optical Properties ◽  
Absorption Spectroscopy ◽  
Structural Changes ◽  
Chemical Properties ◽  
Structure Property ◽  
Ag Nps ◽  
X Ray ◽  
Ligand Shell ◽  
Bonding Properties ◽  
X Ray Absorption

Thiolate-protected Ag nanoparticles (NPs) exhibit interesting physical and chemical properties which may lead to various sensing, diagnostic, and therapeutic applications. Further, understanding structure–property relationships of Ag NPs is of great interest to optimize their application. Herein, we used TEM, UV–vis, and a series of synchrotron X-ray spectroscopy techniques to probe the local structure and chemical bonding properties of thiolate-stabilized Ag NPs. Compared with other Ag nanostructures prepared under slightly modified conditions, the Ag NPs were found to have pronounced structural changes, which led to immensely different optical properties. Notably, the NPs were also found to have similar surface structure to recently elucidated Ag nanoclusters prepared with different thiolates. These findings suggest that the NP structure and optical properties can be sensitively tailored by controlling the synthetic conditions. The multi-element, multi-core excitation approach (i.e., Ag K-, Ag L3-, and S K-edges) employed in the X-ray absorption spectroscopy measurements was also demonstrated as an effective tool to uncover the NP structure from both the metal core and the ligand shell perspectives.

scholarly journals Characterization of the Structures of Size-Selected TiO2 Nanoparticles Using X-Ray Absorption Spectroscopy

2004 ◽  
Vol 58 (5) ◽  
pp. 598-602 ◽  
Author(s):  
Hyun Chul Choi ◽  
Hyo-Jin Ahn ◽  
Young Mee Jung ◽  
Min Kyu Lee ◽  
Hyun Joon Shin ◽  
...  
Keyword(s):  
Tio2 Nanoparticles ◽  
Absorption Spectroscopy ◽  
X Ray ◽  
X Ray Absorption

On the hydrophilicity of Ni-doped TiO2 thin films. A study by X-ray absorption spectroscopy

2018 ◽  
Vol 657 ◽  
pp. 42-49 ◽  
Author(s):  
Dan Macovei ◽  
Vasile Tiron ◽  
Catalin Adomnitei ◽  
Dumitru Luca ◽  
Marius Dobromir ◽  
...  
Keyword(s):  
Thin Films ◽  
Absorption Spectroscopy ◽  
Tio2 Thin Films ◽  
Doped Tio2 ◽  
X Ray ◽  
X Ray Absorption

scholarly journals Sr2Fe1+xRe1−xO6 double perovskites: magnetoresistance and (magneto)thermopower

2019 ◽  
Vol 55 (42) ◽  
pp. 5878-5881 ◽  
Author(s):  
Antoine Maignan ◽  
Christine Martin ◽  
Oleg Lebedev ◽  
Jonas Sottmann ◽  
Lucie Nataf ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Absorption Spectroscopy ◽  
Powder Diffraction ◽  
Double Perovskites ◽  
X Ray ◽  
Transmission Electron ◽  
X Ray Absorption

Polycrystalline Sr2Fe1+xRe1−xO6 samples have been synthesized, structurally characterized by X-ray powder diffraction, transmission electron microscopy, X-ray absorption spectroscopy, and measurements of their magnetotransport properties were performed.

New Synthetic Pathways to Mesostructured Thiogermanates

1998 ◽  
Vol 547 ◽  
Author(s):  
N. Oberender ◽  
M. Fröba
Keyword(s):  
Electron Microscopy ◽  
Thermal Analysis ◽  
Transmission Electron Microscopy ◽  
Absorption Spectroscopy ◽  
Powder Diffraction ◽  
Metal Chalcogenides ◽  
Templated Synthesis ◽  
X Ray ◽  
Transmission Electron ◽  
X Ray Absorption

AbstractThe synthesis and characterisation of several mesostructured thiogermanates are shown. In particular the first supramolecular templated synthesis of mesostructured binary metal chalcogenides in a microwave is presented. The obtained products are characterised by x-ray powder diffraction, transmission electron microscopy, thermal analysis and x-ray absorption spectroscopy.

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