Impact of the Salt Anion on K Metal Reactivity in EC/DEC Studied Using GC and XPS Analysis

2021 ◽  
Author(s):  
Laure Caracciolo ◽  
Lénaïc Madec ◽  
Grégory Gachot ◽  
Hervé Martinez
Keyword(s):  
Xps Analysis ◽  
Salt Anion

XPS analysis of metal grain boundary surfaces

1995 ◽  
Vol 23 (3) ◽  
pp. 133-136 ◽  
Author(s):  
K. R. Hallam ◽  
R. K. Wild
Keyword(s):  
Grain Boundary ◽  
Xps Analysis ◽  
Boundary Surfaces

Bevel Structure Based XPS Analysis as a Non‐Destructive Chemical Probe for Complex Interfacial Structures of Organic Semiconductors

Small Methods ◽  
2021 ◽  
pp. 2001264
Author(s):  
Dong‐Jin Yun ◽  
Seunghyup Lee ◽  
Seong Heon Kim ◽  
Changhoon Jung ◽  
Yong Su Kim ◽  
...  
Keyword(s):  
Organic Semiconductors ◽  
Xps Analysis ◽  
Chemical Probe ◽  
Interfacial Structures ◽  
Non Destructive

scholarly journals A Facile and Green Synthesis of a MoO2-Reduced Graphene Oxide Aerogel for Energy Storage Devices

Materials ◽  
2020 ◽  
Vol 13 (3) ◽  
pp. 594 ◽  
Author(s):  
Mara Serrapede ◽  
Marco Fontana ◽  
Arnaud Gigot ◽  
Marco Armandi ◽  
Glenda Biasotto ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Photoelectron Spectroscopy ◽  
Electrochemical Impedance ◽  
Chemical Reduction ◽  
Low Cost ◽  
Xps Analysis ◽  
3D Scaffold ◽  
Energy Storage Devices ◽  
Reduced Graphene

A simple, low cost, and “green” method of hydrothermal synthesis, based on the addition of l-ascorbic acid (l-AA) as a reducing agent, is presented in order to obtain reduced graphene oxide (rGO) and hybrid rGO-MoO2 aerogels for the fabrication of supercapacitors. The resulting high degree of chemical reduction of graphene oxide (GO), confirmed by X-Ray Photoelectron Spectroscopy (XPS) analysis, is shown to produce a better electrical double layer (EDL) capacitance, as shown by cyclic voltammetric (CV) measurements. Moreover, a good reduction yield of the carbonaceous 3D-scaffold seems to be achievable even when the precursor of molybdenum oxide is added to the pristine slurry in order to get the hybrid rGO-MoO2 compound. The pseudocapacitance contribution from the resulting embedded MoO2 microstructures, was then studied by means of CV and electrochemical impedance spectroscopy (EIS). The oxidation state of the molybdenum in the MoO2 particles embedded in the rGO aerogel was deeply studied by means of XPS analysis and valuable information on the electrochemical behavior, according to the involved redox reactions, was obtained. Finally, the increased stability of the aerogels prepared with l-AA, after charge-discharge cycling, was demonstrated and confirmed by means of Field Emission Scanning Electron Microscopy (FESEM) characterization.

A novel study of hexavalent chromium detoxification by selected seaweed species using SEM-EDX and XPS analysis

2009 ◽  
Vol 148 (2-3) ◽  
pp. 425-433 ◽  
Author(s):  
Vanessa Murphy ◽  
Syed A.M. Tofail ◽  
Helen Hughes ◽  
Peter McLoughlin
Keyword(s):  
Hexavalent Chromium ◽  
Xps Analysis ◽  
Seaweed Species ◽  
Chromium Detoxification

XPS analysis of NH3 plasma-treated polystyrene films utilizing gas phase chemical modification

1988 ◽  
Vol 26 (2) ◽  
pp. 559-572 ◽  
Author(s):  
Youichi Nakayama ◽  
Takayuki Takahagi ◽  
Fusami Soeda ◽  
Kenji Hatada ◽  
Shoji Nagaoka ◽  
...  
Keyword(s):  
Chemical Modification ◽  
Gas Phase ◽  
Xps Analysis ◽  
Phase Chemical

Self-Assembled Gold Nanoparticle/Alkanedithiol Films:  Preparation, Electron Microscopy, XPS-Analysis, Charge Transport, and Vapor-Sensing Properties†

2003 ◽  
Vol 107 (30) ◽  
pp. 7406-7413 ◽  
Author(s):  
Yvonne Joseph ◽  
Isabelle Besnard ◽  
Miriam Rosenberger ◽  
Berit Guse ◽  
Heinz-Georg Nothofer ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Charge Transport ◽  
Gold Nanoparticle ◽  
Xps Analysis ◽  
Sensing Properties ◽  
Vapor Sensing ◽  
Self Assembled

scholarly journals XPS Analysis and Antibacterial Assay of Novobiocin Coating

2015 ◽  
Vol 16 ◽  
pp. 592-599 ◽  
Author(s):  
Hardi Ys ◽  
Susan Semple ◽  
Hans J. Griesser
Keyword(s):  
Xps Analysis ◽  
Antibacterial Assay

Formation of GaN Self-Organized Nanotips by Nanomasking Effect

2001 ◽  
Vol 707 ◽  
Author(s):  
Harumasa Yoshida ◽  
Tatsuhiro Urushido ◽  
Hideto Miyake ◽  
Kazumasa Hiramtsu
Keyword(s):  
Monte Carlo Simulation ◽  
Monte Carlo ◽  
Aspect Ratio ◽  
Formation Mechanism ◽  
High Aspect Ratio ◽  
Photoelectron Spectroscopy ◽  
Nanometer Scale ◽  
Xps Analysis ◽  
X Ray ◽  
Self Organized

ABSTRACTWe have successfully fabricated self-organized GaN nanotips by reactive ion etching using chlorine plasma, and have revealed the formation mechanism. Nanotips with a high density and a high aspect ratio have been formed after the etching. We deduce from X-ray photoelectron spectroscopy (XPS) analysis that the nanotip formation is attributed to nanometer-scale masks of SiO2 on GaN. The structures calculated by Monte Carlo simulation of our formation mechanism are very similar to the experimental nanotip structures.

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