Size and Shape Dependence on Pt Nanoparticles for the Methylcyclopentane/Hydrogen Ring Opening/Ring Enlargement Reaction

2011 ◽  
Vol 141 (7) ◽  
pp. 914-924 ◽  
Author(s):  
S. Alayoglu ◽  
C. Aliaga ◽  
C. Sprung ◽  
G. A. Somorjai
Keyword(s):  
Ring Opening ◽  
Pt Nanoparticles ◽  
Size And Shape ◽  
Shape Dependence ◽  
Ring Enlargement

Size and Shape Dependence of the Vibrational Spectrum and Low-Temperature Specific Heat of Au Nanoparticles

2013 ◽  
Vol 117 (47) ◽  
pp. 25160-25168 ◽  
Author(s):  
Huziel E. Sauceda ◽  
Fernando Salazar ◽  
Luis A. Pérez ◽  
Ignacio L. Garzón
Keyword(s):  
Low Temperature ◽  
Vibrational Spectrum ◽  
Specific Heat ◽  
Au Nanoparticles ◽  
Size And Shape ◽  
Shape Dependence ◽  
Low Temperature Specific Heat

scholarly journals Seeded-Growth Experiment Demonstrating Size- and Shape-Dependence on Gold Nanoparticle–Light Interactions

2020 ◽  
Author(s):  
Gail A. Vinnacombe-Willson ◽  
Naihao Chiang ◽  
Paul S. Weiss ◽  
Sarah H. Tolbert ◽  
Leonardo Scarabelli
Keyword(s):  
Gold Nanoparticle ◽  
Growth Experiment ◽  
Seeded Growth ◽  
Size And Shape ◽  
Shape Dependence

Ring-Enlargement and Ring-Opening Reactions of Benzoxazole, Thiazoles, and Benzisoxazole by Zirconocene-Alkyne Complexes

1996 ◽  
Vol 129 (2) ◽  
pp. 207-211 ◽  
Author(s):  
Perdita Arndt ◽  
Claudia Lefeber ◽  
Rhett Kempe ◽  
Uwe Rosenthal
Keyword(s):  
Ring Opening ◽  
Ring Enlargement ◽  
Ring Opening Reactions ◽  
Alkyne Complexes

Determining the Size and Shape Dependence of Gold Nanoparticle Uptake into Mammalian Cells

Nano Letters ◽  
2006 ◽  
Vol 6 (4) ◽  
pp. 662-668 ◽  
Author(s):  
B. Devika Chithrani ◽  
Arezou A. Ghazani ◽  
Warren C. W. Chan
Keyword(s):  
Gold Nanoparticle ◽  
Mammalian Cells ◽  
Nanoparticle Uptake ◽  
Size And Shape ◽  
Shape Dependence

Size and shape dependence of Debye temperature and Raman frequency of nanomaterials

2015 ◽  
Vol 29 (04) ◽  
pp. 1550004
Author(s):  
Raghuvesh Kumar ◽  
Sandhya Bhatt ◽  
Munish Kumar
Keyword(s):  
Experimental Data ◽  
Theoretical Model ◽  
Debye Temperature ◽  
Experimental Studies ◽  
Raman Frequency ◽  
Size And Shape ◽  
Shape Dependence ◽  
Simple Theoretical Model ◽  
Good Agreement

A simple theoretical model is developed to study the size and shape dependence of Debye temperature and Raman frequency of nanomaterial. We have studied the effect of size and shape on Debye temperature of nanocrystalline Fe , Co , Al and Ag . The model is extended to study the effect of size and shape on the Raman frequency of nanocrystalline SnO 2, CeO 2 and CdSe . The results obtained are compared with the available experimental data. A good agreement between the theory and experimental data supports the validity of the model developed. We also report the results for nanowire and nanofilm in the absence of experimental data, which may help the researchers engaged in the experimental studies.

scholarly journals Effect of Size and Shape on the Vibrational and Thermodynamic Properties of Nanomaterials

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
R. Kumar ◽  
G. Sharma ◽  
M. Kumar
Keyword(s):  
Experimental Data ◽  
Thermodynamic Properties ◽  
Size And Shape ◽  
Shape Dependence ◽  
Simple Theoretical Model ◽  
Model Predictions ◽  
Different Shapes ◽  
Debye Frequency ◽  
Good Agreement ◽  
Melting Entropy

A simple theoretical model is developed to study the size and shape dependence of vibrational and thermodynamic properties of nanomaterials. To show the real connection with the nanomaterials we have studied Debye temperature, Debye frequency, melting entropy, and enthalpy in different shapes, namely, spherical, nanowire, and nanofilm of -Fe, Sn, Ag, and In. The results obtained are compared with the experimental data. A good agreement between the model predictions and the experimental data supports the theory developed in the present paper.

scholarly journals Crystal size and shape analysis of Pt nanoparticles in two and three dimensions

2006 ◽  
Vol 26 ◽  
pp. 367-370 ◽  
Author(s):  
L Cervera Gontard ◽  
R E Dunin-Borkowski ◽  
D Ozkaya ◽  
T Hyde ◽  
P A Midgley ◽  
...  
Keyword(s):  
Shape Analysis ◽  
Crystal Size ◽  
Pt Nanoparticles ◽  
Three Dimensions ◽  
Size And Shape
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