Preparation SnO2 Nanolayer on Flexible Polyimide Substrates via Direct Ion-Exchange and in situ Oxidation Process

2011 ◽  
Vol 3 (3) ◽  
pp. 789-794 ◽  
Author(s):  
Guanghui Cui ◽  
Dezhen Wu ◽  
Shengli Qi ◽  
Shao Jin ◽  
Zhanpeng Wu ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Oxidation Process ◽  
In Situ Oxidation

The synthesis and characterization of nanosized orthorhombic LiMnO2 by in situ oxidation–ion exchange

2005 ◽  
Vol 176 (7-8) ◽  
pp. 803-811 ◽  
Author(s):  
Xiao-Dan Li ◽  
Wen-Sheng Yang ◽  
Shi-Chao Zhang ◽  
David G. Evans ◽  
Xue Duan
Keyword(s):  
Ion Exchange ◽  
Synthesis And Characterization ◽  
In Situ Oxidation ◽  
Orthorhombic Limno2

In situ oxidation of Ni3Al Alloys

1988 ◽  
Vol 46 ◽  
pp. 542-543
Author(s):  
K. R. Lawless ◽  
J. V. Cathcart ◽  
E. A. Kenik
Keyword(s):  
Oxidation Process ◽  
Operating Temperature ◽  
Gas Analyzer ◽  
In Situ Oxidation ◽  
Fine Grained ◽  
Ordered Intermetallic ◽  
Oriented Polycrystalline ◽  
Residual Gas ◽  
Dynamic Embrittlement

Ni3Al is subject to dynamic embrittlement when tested in an oxidizing environment; whereas pre-oxidation under stress does not embrittle the alloy. In situ HVEM oxidation studies of several ordered intermetallic (LI2 structure) Ni3Al alloys with small additions of boron and hafnium are reported. AEM studies of the oxidized specimens were also made to fully characterize the microstructure. Specimens were annealed and then electropolished to penetration just prior to insertion in the hot stage of the HVEM. Oxidations were carried out at an oxygen pressure of 13-60 mPa at 750°C. Gas pressure and composition were monitored with a residual gas analyzer. Specimens raised to the operating temperature in the base vacuum (∼0.2 mPa) showed no indication of oxide in the diffraction pattern and were almost entirely free of dislocations.Many of the features of different stages of the oxidation process are shown in Fig. 1. After two minutes exposure to oxygen, a thin, fine-grained, oriented, polycrystalline region of primarily γ-Al2O3 developed at the thinnest regions of the foil (Region A in Fig. 1 and Fig. 2).

High sulfur content microporous carbon coated sulfur composites synthesized via in situ oxidation of metal sulfide for high-performance Li/S batteries

2017 ◽  
Vol 5 (13) ◽  
pp. 6052-6059 ◽  
Author(s):  
Qian Wang ◽  
Zhen-Bo Wang ◽  
Chao Li ◽  
Da-Ming Gu
Keyword(s):  
Sulfur Content ◽  
Hollow Sphere ◽  
High Performance ◽  
Oxidation Process ◽  
Metal Sulfide ◽  
Microporous Carbon ◽  
In Situ Oxidation ◽  
High Sulfur Content ◽  
Carbon Coated

Microporous carbon coated sulfur composites with a double-hollow-sphere structure are prepared through anin situoxidation process.

Bimodification of Mesoporous Silicon Oxide by Coupled “In Situ Oxidation at the Interface and Ion Exchange” and its Catalytic Activity in the Gas-Phase Toluene Oxidation

ChemCatChem ◽  
2012 ◽  
Vol 5 (4) ◽  
pp. 920-930 ◽  
Author(s):  
Altug S. Poyraz ◽  
Sourav Biswas ◽  
Homer C. Genuino ◽  
Saminda Dharmarathna ◽  
Chung-Hao Kuo ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Ion Exchange ◽  
Gas Phase ◽  
Silicon Oxide ◽  
Toluene Oxidation ◽  
Mesoporous Silicon ◽  
In Situ Oxidation

Technology Status Review In Situ Oxidation

1999 ◽  
Author(s):  
VIRGINIA UNIV CHARLOTTESVILLE
Keyword(s):  
In Situ Oxidation

Insight into the enhanced photocatalytic properties of AgBr/Ag4P2O7 composites synthesized via in situ ion exchange reaction

2021 ◽  
Vol 9 (1) ◽  
pp. 104889
Author(s):  
Wyllamanney da S. Pereira ◽  
Fabrício B. Destro ◽  
Cipriano B. Gozzo ◽  
Edson R. Leite ◽  
Júlio C. Sczancoski
Keyword(s):  
Ion Exchange ◽  
Exchange Reaction ◽  
Photocatalytic Properties ◽  
Ion Exchange Reaction ◽  
Insight Into
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