Interior surface (confinement effect) and exterior (odd-even effect) of Fe-BNNTs (n, 0) for CO oxidation: A computational view

2021 ◽  
Vol 549 ◽  
pp. 149314
Author(s):  
Ting Yang ◽  
Xing-Qi Han ◽  
Hong-Liang Xu ◽  
Zhong-Min Su
Keyword(s):  
Co Oxidation ◽  
Confinement Effect ◽  
Interior Surface ◽  
Surface Confinement

Confinement boosts CO oxidation on an Ni atom embedded inside boron nitride nanotubes

2018 ◽  
Vol 20 (26) ◽  
pp. 17599-17605 ◽  
Author(s):  
Yadong Zhang ◽  
Yuzhen Liu ◽  
Zhaoshun Meng ◽  
Cai Ning ◽  
Chuanyun Xiao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Boron Nitride ◽  
Co Oxidation ◽  
Boron Nitride Nanotubes ◽  
Confinement Effect ◽  
Interior Surface

Because of the confinement effect, Ni embedded on the interior surface of BNNT exhibits a much higher catalytic activity for CO oxidation by comparing with that embedded in h-BN or on the outside surface of BNNT.

Investigation of the surface confinement effect of copper nanoclusters: construction of an ultrasensitive fluorescence turn-on bio-enzyme sensing platform

Nanoscale ◽  
2019 ◽  
Vol 11 (45) ◽  
pp. 21927-21933 ◽  
Author(s):  
Jinlan Yang ◽  
Naizhong Song ◽  
Qiong Jia
Keyword(s):  
Confinement Effect ◽  
Copper Nanoclusters ◽  
Turn On ◽  
Sensing Platform ◽  
Surface Confinement ◽  
Effect Of Copper ◽  
Fluorescence Turn On

An ultrasensitive fluorescence turn-on assay was developed for hyaluronidase detection based on the surface confinement effect of CuNCs.

Catalytic CO Oxidation on Unreconstructed Cu(110) by Reactive As-Adsorbed Oxygen Atoms below 230 K

1996 ◽  
Vol 100 (3) ◽  
pp. 1048-1054 ◽  
Author(s):  
Tsuyoshi Sueyoshi ◽  
Takehiko Sasaki ◽  
Yasuhiro Iwasawa
Keyword(s):  
Co Oxidation ◽  
Adsorbed Oxygen ◽  
Catalytic Co Oxidation ◽  
Oxygen Atoms

Effects of H2O and O2 on CO Oxidation using Dielectric Barrier Discharge

2013 ◽  
Vol 133 (12) ◽  
pp. 642-647 ◽  
Author(s):  
Hitomi Kawakami ◽  
Akinori Zukeran ◽  
Koji Yasumoto ◽  
Yoshiyasu Ehara ◽  
Toshiaki Yamamoto
Keyword(s):  
Co Oxidation ◽  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Dielectric Barrier

Tunable Quantum Confinement Effect on Non-volatile Thin Film Polymer Memory Device

2008 ◽  
Author(s):  
Augustin J. Hong ◽  
Kang L. Wang ◽  
Wei Lek Kwan ◽  
Yang Yang ◽  
Dayanara Parra ◽  
...  
Keyword(s):  
Thin Film ◽  
Quantum Confinement ◽  
Quantum Confinement Effect ◽  
Memory Device ◽  
Confinement Effect ◽  
Film Polymer ◽  
Polymer Memory

Bacterial Co-oxidation of Natural Humic Substances in the Presence of Glucose

2004 ◽  
Vol 40 (1) ◽  
pp. 8
Author(s):  
N. Dzyuban ◽  
E. S. Bikbulatov ◽  
E. M. Bikbulatova ◽  
I. A. Kuznetsova
Keyword(s):  
Co Oxidation ◽  
Humic Substances

CO OXIDATION ON THIN Pt CRYSTALS : STOICHIOMETRIC AND MATHEMATICAL MODELS

2007 ◽  
Vol 21 (0) ◽  
pp. 272-281
Author(s):  
І. О. Пеняк ◽  
Б. В. Гнатів ◽  
М. В. Токарчук
Keyword(s):  
Mathematical Models ◽  
Co Oxidation

Surface confinement induces the formation of solid-like insulating ionic liquid nanostructures

2017 ◽  
Author(s):  
Massimiliano Galluzzi ◽  
Simone Bovio ◽  
Paolo Milani ◽  
Alessandro Podestà
Keyword(s):  
Ionic Liquid ◽  
Electrical Properties ◽  
Electric Fields ◽  
Relative Dielectric Constant ◽  
Ionic Mobility ◽  
Electric Properties ◽  
Bulk Liquid ◽  
Structural Reorganization ◽  
Surface Confinement ◽  
Insulator Layers

We report on the modification of the electric properties of the imidazolium-based [BMIM][NTf2] ionic liquid upon surface confinement in the sub-monolayer regime. Solid-like insulating nanostructures of [BMIM][NTf2] spontaneously form on a variety of insulating substrates, at odd with the liquid and conductive nature of the same substances in the bulk phase. A systematic spatially resolved investigation by atomic force microscopy of the morphological, mechanical and electrical properties of [BMIM][NTf2] nanostructures showed that this liquid substance rearranges into lamellar nanostructures with a high degree of vertical order and enhanced resistance to mechanical compressive stresses and very intense electric fields, denoting a solid-like character. The morphological and structural reorganization has a profound impact on the electric properties of supported [BMIM][NTf2] islands, which behave like insulator layers with a relative dielectric constant between 3 and 5, comparable to those of conventional ionic solids, and significantly smaller than those measured in the bulk ionic liquid. These results suggest that in the solid-like ordered domains confined either at surfaces or inside the pores of the nanoporous electrodes of photo-electrochemical devices, the ionic mobility and the overall electrical properties can be significantly perturbed with respect to the bulk liquid phase, which would likely influence the<br>performance of the devices.<br>

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