Photocatalytic reduction of [RhCl n (H 2 O) 6−n ] 3−n ( n = 0–6) in a titanium dioxide suspension: The role of structurally different sacrificial reducing agents

2015 ◽  
Vol 162 ◽  
pp. 445-453 ◽  
Author(s):  
F. Mahlamvana ◽  
R.J. Kriek
Keyword(s):  
Titanium Dioxide ◽  
Reducing Agents ◽  
Photocatalytic Reduction ◽  
Dioxide Suspension

scholarly journals The role of nodose ganglia in the regulation of cardiovascular function following pulmonary exposure to ultrafine titanium dioxide

2013 ◽  
Vol 8 (4) ◽  
pp. 447-454 ◽  
Author(s):  
Hong Kan ◽  
Zhongxin Wu ◽  
Yen-Chang Lin ◽  
Teh-Hsun Chen ◽  
Jared L Cumpston ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Cardiovascular Function ◽  
Pulmonary Exposure ◽  
Nodose Ganglia

Controlled synthesis of functional Ag, Ag–Au/Au–Ag nanoparticles and their Prussian blue nanocomposites for bioanalytical applications

RSC Advances ◽  
2015 ◽  
Vol 5 (61) ◽  
pp. 49671-49679 ◽  
Author(s):  
Prem. C. Pandey ◽  
Richa Singh ◽  
Yashashwa Pandey
Keyword(s):  
Prussian Blue ◽  
Ag Nanoparticles ◽  
Active Role ◽  
Reducing Agents ◽  
Controlled Synthesis ◽  
Bioanalytical Applications

A facile method for the synthesis of functional AgNPs and bimetallic Ag–Au/Au–Ag are reported, enabling the formation of nanocomposite with prussian blue in a crystalline framework for bioanalytical applications, showing the active role of organic reducing agents and 3-aminopropyltrimethoxysilane.

Grain Boundary Segregation in Titanium Dioxide: Evaluation of Relative Driving Forces for Segregation

2002 ◽  
Vol 751 ◽  
Author(s):  
Qinglei Wang ◽  
Guoda D. Lian ◽  
Elizabeth C. Dickey
Keyword(s):  
Titanium Dioxide ◽  
Driving Forces ◽  
Boundary Segregation ◽  
Solute Segregation ◽  
Dielectric Behavior ◽  
Relative Role ◽  
Transmission Electron ◽  
Fundamental Phenomenon ◽  
Versus Strain

ABSTRACTSolute segregation to grain boundaries is a fundamental phenomenon in polycrystalline metal-oxide electroceramics that has enormous implications for the macroscopic dielectric behavior of the materials. This paper presents a systematic study of solute segregation in a model dielectric, titanium dioxide. We investigate the relative role of the electrostatic versus strain energy driving forces for segregation by studying yttrium-doped specimens. Through analytical transmission electron microscopy studies, we quantitatively determine the segregation behavior of the material. The measured Gibbsian interfacial excesses are compared to thermodynamic predictions.

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