.png){kind=icon}
返回
Microwave plasma torches driven by surface waves
.png){kind=icon}
PRE
AI
DOI：10.1088/0963-0252/17/2/024004.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
The axial structure of air and nitrogen-argon plasma torches driven by surface waves at atmospheric pressure is studied by means of optical emission spectroscopy and radiophysics. The rotational temperature of the Q(1)-branch of the OH (A(2+) Sigma(+), nu' = 0 -> X-2 Pi, nu '' = 0) rotational band in the range 306-315 nm has been determined as a measure of the gas temperature. This temperature is around 3500 K along the main part of the air plasma torch and sharply drops to about 1000 K in the post-discharge zone. In the N-2-Ar mixture, the Doppler temperatures (6000-8000 K) of the H-alpha and H-beta lines are higher than the OH rotational temperature (similar to 4000 K). 'Hot' excited O(3p(5)P) oxygen atoms with temperature of approximately 20000 K have been detected in the air plasma torch.
Keyword:
ATMOSPHERIC-PRESSURE
DISCHARGES
期刊
IF:
3.3
论文数:
4.9K
被引数:
1.2W
机构
引用论文
分享收藏Higher levels of virulence to multiple resistance genes were detected in Hessian fly (Mayetiola destructor) populations from Texas在德克萨斯州的黑森飞虱（Mayetiola destructor）种群中检测到了对多个抗性基因的高致病性水平。.png)
Crop Science
Crop ScienceIF0
PREAI
分享收藏Impact of aerosol particles on the structure of an atmospheric pressure microwave plasma afterglow
PREAI
分享收藏Current nutrition promotion, beliefs and barriers among cancer nurses in Australia and New ZealandPeerJ
OAAI
PeerJIF0
OAAI分享收藏分享收藏
查看更多内容