Selective Photocatalytic Activation of Ethanol C–H and O–H Bonds over Multi-Au@SiO2/TiO2: Role of Catalyst Surface Structure and Reaction Kinetics

2022 ◽  
Author(s):  
Ruirui Wang ◽  
Jian Zhang ◽  
Yanru Zhu ◽  
Zhigang Chai ◽  
Zhe An ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Surface Structure ◽  
Catalyst Surface

Molecular mechanisms underlying the role of the puckered surface in the biocompatibility of black phosphorus

Nanoscale ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 3790-3799
Author(s):  
Xinyao Ma ◽  
Xiaohong Zhu ◽  
Changxiong Huang ◽  
Zhen Li ◽  
Jun Fan
Keyword(s):  
Surface Structure ◽  
Molecular Mechanisms ◽  
Black Phosphorus

The puckered surface structure of black phosphorus endows it with distinctive biocompatibility.

scholarly journals Adhesion and Atomic Structures of Gold on Ceria Nanostructures: The Role of Surface Structure and Oxidation State of Ceria Supports

Nano Letters ◽  
2015 ◽  
Vol 15 (8) ◽  
pp. 5375-5381 ◽  
Author(s):  
Yuyuan Lin ◽  
Zili Wu ◽  
Jianguo Wen ◽  
Kunlun Ding ◽  
Xiaoyun Yang ◽  
...  
Keyword(s):  
Surface Structure ◽  
Oxidation State ◽  
Atomic Structures

scholarly journals Communication: Hot-atom abstraction dynamics of hydrogen from tungsten surfaces: The role of surface structure

2017 ◽  
Vol 147 (12) ◽  
pp. 121103 ◽  
Author(s):  
Oihana Galparsoro ◽  
Heriberto Fabio Busnengo ◽  
Joseba Iñaki Juaristi ◽  
Cédric Crespos ◽  
Maite Alducin ◽  
...  
Keyword(s):  
Surface Structure

Role of Ti and Y in the nucleation of the primary α-Al of Al7075–Ti–Y natural composites and influence of ultrasonic vibration

2021 ◽  
Vol 112 (8) ◽  
pp. 652-664
Author(s):  
Xiao-Hui Chen ◽  
Lei Liu ◽  
Jinbo Li ◽  
Fayun Zhang
Keyword(s):  
Reaction Kinetics ◽  
Grain Refinement ◽  
Ultrasonic Vibration ◽  
Nano Particles ◽  
Influencing Mechanism ◽  
Ultrasonic Time ◽  
Natural Composites ◽  
Corrosion Pits ◽  
Main Factor

Abstract Al7075–Ti–Y natural composites were prepared by using a combination of ultrasonic vibration and casting. The effects of titanium (Ti) and yttrium (Y) on the nucleation of primary α-Al were studied and the influencing mechanism of Y on the TiAl3 formation was analysed. Furthermore, a reaction kinetics model of TiAl3 under ultrasonic vibration was established. The results showed that the uniformly distributed TiAl3 and Al3Y nano-particles resulted in grain refinement. Y changed the morphology of TiAl3 and the appearance of corrosion pits was related to the fact that Y was dissolved within the TiAl3 structure to form Ti(Al,Y)3. The established model revealed that ultrasonic vibration significantly promoted the formation of TiAl3, and that ultrasonic time was the main factor affecting its growth.

Role of surface structure in heterogeneous nucleation

2004 ◽  
Vol 47 (14-16) ◽  
pp. 3097-3107 ◽  
Author(s):  
Yusen Qi ◽  
James F. Klausner ◽  
Renwei Mei
Keyword(s):  
Surface Structure ◽  
Heterogeneous Nucleation
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