Comparisons of oxides yield and phenol degradation between DBD and APPJ in water-gas mixture

来源 :13th Asia-Pacific Conference on Plasma Science and Technolog | 被引量 : 0次 | 上传用户:limengwy
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Discharge plasmas in water-gas mixture can generate oxides such as ozone (O3),hydrogen peroxide (H2O2) and nitrogen oxides (NOx),which have produced from the reactions of accompany ultraviolet (UV) radiation and electron impact with water and air.In this paper,two non-thermal plasma processing systems were established by means of a dielectric barrier discharge (DBD) arrays in water mist spray and an atmospheric pressure plasma jet (APPJ) immersed water.The yield characteristics of oxides in treated water were compared between the APPJ in water and DBD in water mist under different discharge voltages and energies.The results show that the relative intensity of UV spectra from both the APPJ and DBD in water-gas mixture are stronger than the ones in the air.
其他文献
Applications of non-equilibrium atmospheric pressure plasma (NEAPP) to medical fields have been intensively reported in recent years[1].The mechanism of interactions between NEAPP and living cells has
The authors have so far developed a loop type of inductively coupled thermal plasma(Ioop-ICTP) for large-area thermal plasma materials processings.Previously,we found that the Ioop-ICTP could be forme
Many industrial facilities generate air flow with volatile organic compounds (VOCs) and fluorinated compounds (FCs).VOCs and fluorinated compounds gases are harmful to the human and earth.Compared to
Applications of atmospheric pressure plasma (APP) have been significantly increased in a wide spectrum of fields from the functionalization of material surfaces to sterilization of medical devices by
Hydrogenated nanocrystalline silicon (nc-Si∶H) films were prepared using ICP-CVD system attached with four internal U-shaped low inductance antennas.Ar,He,and Ne gases were introduced into SiH4/H2 pla
会议
Plasma confinement can be achieved in the spherical common focal region of a multiple plasma beam configuration due to converging Lorentz forces in the radially inward direction[1].It is discovered th
会议
In recent years,eutrophication has become a worldwide problem,Many factors lead to eutrophication including nitrogen,phosphorus and algaes.Dielectric Barrier Discharge (DBD) Low temperature plasma was
With the increasing use of fossil fuel,more and more carbon monoxide (CO) was formed as a result of the incomplete combustion.To solve this problem,less expensive supported Pd-based catalysts are ofte