scholarly journals Correction: Key role of surface oxidation and reduction processes in the coarsening of Pt nanoparticles

Nanoscale ◽  
2017 ◽  
Vol 9 (45) ◽  
pp. 18109-18109 ◽  
Author(s):  
Eduardo Solano ◽  
Jolien Dendooven ◽  
Matthias M. Minjauw ◽  
Ranjith K. Ramachandran ◽  
Kevin Van de Kerckhove ◽  
...  
Keyword(s):  
Pt Nanoparticles ◽  
Surface Oxidation ◽  
Reduction Processes

Correction for ‘Key role of surface oxidation and reduction processes in the coarsening of Pt nanoparticles’ by Eduardo Solano et al., Nanoscale, 2017, 9, 13159–13170.

Key role of surface oxidation and reduction processes in the coarsening of Pt nanoparticles

Nanoscale ◽  
2017 ◽  
Vol 9 (35) ◽  
pp. 13159-13170 ◽  
Author(s):  
Eduardo Solano ◽  
Jolien Dendooven ◽  
Ranjith K. Ramachandran ◽  
Kevin Van de Kerckhove ◽  
Thomas Dobbelaere ◽  
...  
Keyword(s):  
Thermal Annealing ◽  
Pt Nanoparticles ◽  
Surface Oxidation ◽  
Reduction Processes

In situ GISAXS during thermal annealing for unraveling the factors and mechanism governing the coarsening of supported Pt nanoparticles.

Oxidation and reduction processes of platinum nanoparticles observed at the atomic scale by environmental transmission electron microscopy

Nanoscale ◽  
2014 ◽  
Vol 6 (21) ◽  
pp. 13113-13118 ◽  
Author(s):  
Hideto Yoshida ◽  
Hiroki Omote ◽  
Seiji Takeda
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Platinum Nanoparticles ◽  
Pt Nanoparticles ◽  
Surface Oxidation ◽  
Atomic Scale ◽  
Environmental Transmission ◽  
Reduction Processes ◽  
Transmission Electron ◽  
Environmental Transmission Electron Microscopy

Atomic layers of Pt oxides were gradually formed on the surface of Pt nanoparticles in O2 and the oxides were reduced to Pt promptly in both vacuum and gas including CO. H2O vapor suppressed the surface oxidation.

scholarly journals Hydrogenation of CO2 to Methanol by Pt Nanoparticles Encapsulated in UiO-67: Deciphering the Role of the Metal–Organic Framework

2019 ◽  
Vol 142 (2) ◽  
pp. 999-1009 ◽  
Author(s):  
Emil S. Gutterød ◽  
Andrea Lazzarini ◽  
Torstein Fjermestad ◽  
Gurpreet Kaur ◽  
Maela Manzoli ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Pt Nanoparticles ◽  
Hydrogenation Of Co2 ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Role of surface oxidation for thickness-driven insulator-to-metal transition in epitaxial MoO2 films

2018 ◽  
Vol 459 ◽  
pp. 92-97 ◽  
Author(s):  
Eunyoung Ahn ◽  
Taewon Min ◽  
Jaekwang Lee ◽  
Inwon Lee ◽  
Younghak Kim ◽  
...  
Keyword(s):  
Surface Oxidation

Coordination and Reduction Processes in the Synthesis of Dendrimer-Encapsulated Pt Nanoparticles

Langmuir ◽  
2010 ◽  
Vol 26 (4) ◽  
pp. 2339-2345 ◽  
Author(s):  
Daigo Yamamoto ◽  
Satoshi Watanabe ◽  
Minoru T. Miyahara
Keyword(s):  
Pt Nanoparticles ◽  
Reduction Processes

scholarly journals The role of organic matter in formation of the properties of a shale deposit

2019 ◽  
Vol 484 (2) ◽  
pp. 220-223
Author(s):  
И. Ф. Юсупова
Keyword(s):  
Organic Matter ◽  
Carbonate Rocks ◽  
Strength Properties ◽  
Low Density ◽  
Lower Strength ◽  
Reduction Processes ◽  
Local Areas ◽  
Oil Shales ◽  
Mosaic Distribution

Baltic oil shales — kukersites were studied as an example of rocks with rock-forming organic matter (OM). The volumetric significance of their OM is shown (due to the low density) in the volume and thickness of the shale layers. A higher OM content is responsible for a lower strength of the shales relative to the carbonate rocks of the deposit. The variable OM contents and other heterogeneities of the shale layers (structure, nodules, etc.) are factors of the mosaic distribution of areas with different density–strength properties and, as a result, of uneven reduction of layers and their deformation in the case of OM loss (full or partial). It is concluded that the intercalation of kukersite and limestone layers leads to density and strength anisotropy of the shale deposit. Episodic loss of OM and carbonates by the shales is considered for the local areas of the deposit: here, kukersites contain only a terrigenous component with clasts of limestones, shales, and epigenetic sulfides. The loss of OM is explained by sulfate-reduction processes in the underground hydrosphere.

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