scholarly journals Long-Term High-Temperature Stability of Functionalized Graphene Oxide Nanoplatelets in Arab-D and API Brine

2016 ◽  
Vol 8 (3) ◽  
pp. 1780-1785 ◽  
Author(s):  
Carlos A. Zuniga ◽  
John B. Goods ◽  
Jason R. Cox ◽  
Timothy M. Swager
Keyword(s):  
Graphene Oxide ◽  
High Temperature ◽  
Temperature Stability ◽  
Functionalized Graphene ◽  
High Temperature Stability ◽  
Functionalized Graphene Oxide

High Temperature Oxidation and Corrosion of Silicon-Based Non-Oxide Ceramics

1999 ◽  
Vol 122 (1) ◽  
pp. 13-18 ◽  
Author(s):  
H. Klemm ◽  
M. Herrmann ◽  
C. Schubert
Keyword(s):  
High Temperature ◽  
Elevated Temperatures ◽  
Microstructural Analysis ◽  
Temperature Stability ◽  
Ambient Air ◽  
High Temperature Stability ◽  
Temperature Oxidation ◽  
Sic Ceramics ◽  
Silicon Based

The present study is focussed on the oxidation behavior of nonoxide silicon-based ceramics. Various Si3N4 and SiC ceramics were examined after long term oxidation tests (up to 5000 h) at 1500°C in ambient air. The damage mechanisms were discussed on the basis of a comprehensive chemical and microstructural analysis of the materials after the oxidation tests. The diffusion of oxygen into the material and its further reaction in the bulk of the material were found to be the most critical factors during long term oxidation treatment at elevated temperatures. However, the resulting damage in the microstructure of the materials can be significantly reduced by purposeful microstructural engineering. Using Si3N4/SiC and Si3N4/MoSi2 composite materials provides the possibility to improve the high temperature stability. [S0742-4795(00)00301-X]

scholarly journals Long-term stably dispersed functionalized graphene oxide as an oil additive

RSC Advances ◽  
2019 ◽  
Vol 9 (67) ◽  
pp. 39230-39241
Author(s):  
Tianjiao Bao ◽  
Zhiyong Wang ◽  
Yan Zhao ◽  
Yan Wang ◽  
Xiaosu Yi
Keyword(s):  
Graphene Oxide ◽  
Thermal Properties ◽  
Tribological Properties ◽  
Functionalized Graphene ◽  
Functionalized Graphene Oxide ◽  
Modified Graphene Oxide ◽  
Modified Graphene

T154 modified graphene oxide as an oil additive exhibited excellent tribological properties, long-term stable dispersity and high thermal properties.

TIMETAL 6-2-4-2

Alloy Digest ◽  
2007 ◽  
Vol 56 (6) ◽  
Keyword(s):  
Tensile Strength ◽  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Creep Strength ◽  
Temperature Stability ◽  
Heat Treating ◽  
High Temperature Stability ◽  
Temperature Performance

Abstract Timetal 6-2-4-2 has a combination of tensile strength, creep strength, toughness, and high-temperature stability for long-term application at temperatures up to 538 deg C (1000 deg F). This datasheet provides information on composition, physical properties, microstructure, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance as well as forming, heat treating, and joining. Filing Code: TI-140. Producer or source: Timet.

Synthesis and characterization of nitrogen-functionalized graphene oxide in high-temperature and high-pressure ammonia

RSC Advances ◽  
2016 ◽  
Vol 6 (115) ◽  
pp. 113924-113932 ◽  
Author(s):  
F. H. Baldovino ◽  
A. T. Quitain ◽  
Nathaniel P. Dugos ◽  
Susan A. Roces ◽  
Masayoshi Koinuma ◽  
...  
Keyword(s):  
High Pressure ◽  
Graphene Oxide ◽  
High Temperature ◽  
Doping Level ◽  
Synthesis And Characterization ◽  
Functionalized Graphene ◽  
Functionalized Graphene Oxide ◽  
N Doping

Successful N-functionalization of graphene oxide with high-temperature and high-pressure ammonia obtaining over 10% N-doping level.

scholarly journals Improved rheology and high-temperature stability of hydrolyzed polyacrylamide using graphene oxide nanosheet

2019 ◽  
Vol 136 (22) ◽  
pp. 47582 ◽  
Author(s):  
Maje Alhaji Haruna ◽  
Shahid Pervaiz ◽  
Zhongliang Hu ◽  
Ehsan Nourafkan ◽  
Dongsheng Wen
Keyword(s):  
Graphene Oxide ◽  
High Temperature ◽  
Temperature Stability ◽  
High Temperature Stability ◽  
Graphene Oxide Nanosheet ◽  
Hydrolyzed Polyacrylamide

Revealing high temperature stability of platinum nanocatalysts deposited on graphene oxide by in-situ TEM

2020 ◽  
Vol 170 ◽  
pp. 110706
Author(s):  
Zhehan Ying ◽  
Jiangyong Diao ◽  
Shi Wang ◽  
Xiangbin Cai ◽  
Yuan Cai ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
High Temperature ◽  
Temperature Stability ◽  
In Situ Tem ◽  
High Temperature Stability

High Temperature Stability of Oxygen Functionalized Epitaxial Graphene/Metal Contact Interfaces

2013 ◽  
Vol 740-742 ◽  
pp. 145-148
Author(s):  
V. Karthik Nagareddy ◽  
Sandra C. Hernández ◽  
Virginia D. Wheeler ◽  
Luke O. Nyakiti ◽  
Rachael L. Myers-Ward ◽  
...  
Keyword(s):  
Activation Energy ◽  
High Temperature ◽  
Contact Resistance ◽  
Sheet Resistance ◽  
Temperature Stability ◽  
Epitaxial Graphene ◽  
Metal Contact ◽  
Electrical Characteristics ◽  
Functionalized Graphene ◽  
High Temperature Stability

The electrical characteristics of oxygen functionalized epitaxial graphene and Ti/Au metal contact interfaces were systematically investigated as a function of temperature. As the temperature was increased from 300 K to 673 K, the contact resistance and the sheet resistance decreased by 75% and 33%, respectively. The resistance of oxygen functionalized graphene vs temperature exhibited Arrhenius type behavior with activation energy of 38 meV. The results showed no hysteresis effects in resistance measurements over the temperatures studied here, suggesting the contact interfaces remain stable at high temperatures.

scholarly journals Correction: Synthesis and characterization of nitrogen-functionalized graphene oxide in high-temperature and high-pressure ammonia

RSC Advances ◽  
2017 ◽  
Vol 7 (7) ◽  
pp. 3852-3852 ◽  
Author(s):  
Fritzie Hannah B. Baldovino ◽  
Armando T. Quitain ◽  
Nathaniel P. Dugos ◽  
Susan A. Roces ◽  
Michio Koinuma ◽  
...  
Keyword(s):  
High Pressure ◽  
Graphene Oxide ◽  
High Temperature ◽  
Synthesis And Characterization ◽  
Functionalized Graphene ◽  
Functionalized Graphene Oxide

Correction for ‘Synthesis and characterization of nitrogen-functionalized graphene oxide in high-temperature and high-pressure ammonia’ by F. H. Baldovino et al., RSC Adv., 2016, 6, 113924–113932.

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