Experimental investigation of styrene destruction by DBD plasma and its conversion pathways
文献类型：期刊论文
| 作者 | Zheng, Huan1,2; Ni, Guohua1,3; Sun, Hongmei1; Zhao, Yanjun1,2; Sui, Siyuan1,2,3; Ma, Zhongyang1,2 |
| 刊名 | CONTRIBUTIONS TO PLASMA PHYSICS
 |
| 出版日期 | 2024-06-18 |
| 关键词 | background gas conversion pathway dielectric barrier discharge styrene decomposition |
| ISSN号 | 0863-1042 |
| DOI | 10.1002/ctpp.202400010 |
| 通讯作者 | Ni, Guohua(ghni@ipp.ac.cn) |
| 英文摘要 | This work was devoted to the investigation of the contribution of various species in plasma to styrene decomposition. Different background gases (air, argon, nitrogen, and oxygen) and plasma reactor (in-plasma, post-plasma, and post-plasma with buffer tube) were employed in this experiment. The results showed that degradation and polymerization of styrene occur simultaneously in the plasma treatment process. In the discharge zone, the bombardment of electrons and energetic particles on styrene and its degradation intermediates played a role in breaking its weak bond energy and promoting their conversion. The short-lived reactive species with high oxidation potential in plasma were the prerequisite for complete degradation of styrene, due to its ability of breaking bonds with large bond energies, such as benzene ring. Away from the discharge zone, long-lived reactive oxygen species further oxidized and degraded styrene, and its intermediates outside the discharge zone, promoting their mineralization. |
| WOS关键词 | TAR MODEL-COMPOUND ; NONTHERMAL PLASMA ; TOLUENE ; OXYGEN ; GAS ; LIFETIME |
| 资助项目 | Qingdao Science and Technology Demonstration Project |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001249087700001 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 资助机构 | Qingdao Science and Technology Demonstration Project |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/136355]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Ni, Guohua |
| 作者单位 | 1.Chinese Acad Sci, Inst Plasma Phys, Hefei Inst Phys Sci, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Sci Isl Branch, Grad Sch, Hefei, Peoples R China 3.Anhui Prov Key Lab Med Phys & Technol, Lab Plasma Med, Hefei, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Huan,Ni, Guohua,Sun, Hongmei,et al. Experimental investigation of styrene destruction by DBD plasma and its conversion pathways[J]. CONTRIBUTIONS TO PLASMA PHYSICS,2024. |
| APA | Zheng, Huan,Ni, Guohua,Sun, Hongmei,Zhao, Yanjun,Sui, Siyuan,&Ma, Zhongyang.(2024).Experimental investigation of styrene destruction by DBD plasma and its conversion pathways.CONTRIBUTIONS TO PLASMA PHYSICS. |
| MLA | Zheng, Huan,et al."Experimental investigation of styrene destruction by DBD plasma and its conversion pathways".CONTRIBUTIONS TO PLASMA PHYSICS (2024). |
入库方式： OAI收割
来源：合肥物质科学研究院
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