Application of Nanostructure-Crystalline Tungsten Oxides for Nitric Oxide Sensors Working at Room Temperature

2015 ◽  
Vol 7 (6) ◽  
pp. 1090-1096 ◽  
Author(s):  
Shiow-Huey Chuang ◽  
Wen-Hui Chang ◽  
Shin-Chin Huang ◽  
Hao-Wei Tsai ◽  
Chen-Yang Wang ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Room Temperature ◽  
Tungsten Oxides ◽  
Nitric Oxide Sensors

Gas-phase reactions of nitric oxide with atomic lanthanide cations: Room-temperature kinetics and periodicity in reactivity

2006 ◽  
Vol 249-250 ◽  
pp. 385-391 ◽  
Author(s):  
Voislav Blagojevic ◽  
Eric Flaim ◽  
Michael J.Y. Jarvis ◽  
Gregory K. Koyanagi ◽  
Diethard K. Bohme
Keyword(s):  
Nitric Oxide ◽  
Gas Phase ◽  
Room Temperature ◽  
Gas Phase Reactions ◽  
Lanthanide Cations

Characterization of a near-room-temperature, continuous-wave quantum cascade laser for long-term, unattended monitoring of nitric oxide in the atmosphere

2006 ◽  
Vol 31 (13) ◽  
pp. 2012 ◽  
Author(s):  
David D. Nelson ◽  
J. Barry McManus ◽  
Scott C. Herndon ◽  
Joanne H. Shorter ◽  
Mark S. Zahniser ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Quantum Cascade Laser ◽  
Room Temperature ◽  
Continuous Wave ◽  
Quantum Cascade

scholarly journals The HNO− radical anion: A proposed intermediate in diazeniumdiolate synthesis using nitric oxide and alkoxides

2018 ◽  
Vol 25 (1) ◽  
pp. 82-85 ◽  
Author(s):  
Zhe-Chen Wang ◽  
Ya-Ke Li ◽  
Sheng-Gui He ◽  
Veronica M Bierbaum
Keyword(s):  
Nitric Oxide ◽  
Reaction Mechanism ◽  
Gas Phase ◽  
Radical Anion ◽  
Room Temperature ◽  
Hydrogen Transfer ◽  
Gas Phase Reactions ◽  
Ionic Product

The strategy of synthesizing diazeniumdiolates (X–N(O)=NO−) through the coexistence of nitric oxide and alkoxides (RO−) was introduced by Wilhelm Traube 120 years ago. Today, despite the wide use of diazeniumdiolate derivatives to release nitric oxide in the treatment of cancer, the first step of the reaction mechanism for diazeniumdiolate synthesis remains a mystery and is thought to be complex. We have studied the gas-phase reactions of nitric oxide with alkoxides at room temperature. An electron-coupled hydrogen transfer is observed, and the radical anion HNO− is the only ionic product in these reactions. HNO− can further react with nitric oxide to form N2O and HO−.

Thermodynamic Analysis of the Reduction of WO3 by Al Powder

2012 ◽  
Vol 581-582 ◽  
pp. 616-619
Author(s):  
Lian Ping Chen ◽  
Yuan Hong Gao ◽  
Bai Tao Su
Keyword(s):  
Gibbs Energy ◽  
Ball Milling ◽  
Thermodynamic Analysis ◽  
Room Temperature ◽  
Tungsten Powder ◽  
Tungsten Oxides ◽  
Al Powder

Hydrogen is widely used to prepare tungsten from tungsten oxides. Such a gas is combustible and strict measures must be taken. However, assisted by Mg or Li3N, tungsten can be prepared through the ball milling at room temperature. The reduction of WO3by Al powder is investigated thermodynamically. Simulations on the loss of Gibbs energy of these hypothetic reactions reveal that the reduction of WO3and WO2(OH)2(or H2WO4) is feasible when Al powder is used; and it is more difficult to generate the intermediate tungsten oxides such as WO2, WO2.72and WO2.9. In addition, it is better to prepare tungsten powder in vacuum containers in view of economy.

Nanoflower-like weak crystallization manganese oxide for efficient removal of low-concentration NO at room temperature

2015 ◽  
Vol 3 (14) ◽  
pp. 7631-7638 ◽  
Author(s):  
Jin Wang ◽  
Jinzhen Zhu ◽  
Xiaoxia Zhou ◽  
Yanyan Du ◽  
Weimin Huang ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Air Pollution ◽  
Manganese Oxide ◽  
Room Temperature ◽  
Closed Space ◽  
Efficient Removal ◽  
Low Concentration ◽  
Challenging Issue

The efficient removal of low-concentration nitric oxide at room temperature from a semi-closed space is becoming a crucial but challenging issue in the context of increasingly serious air pollution.

Design, fabrication, and testing of MEMS-based miniaturized potentiometric nitric oxide sensors

2014 ◽  
Vol 204 ◽  
pp. 183-189 ◽  
Author(s):  
C.W. Chang ◽  
G. Maduraiveeran ◽  
J.C. Xu ◽  
G.W. Hunter ◽  
P.K. Dutta
Keyword(s):  
Nitric Oxide ◽  
Nitric Oxide Sensors
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