DICP OpenIR
Photoelectrocatalytic degradation of sulfosalicylic acid and its electrochemical impedance spectroscopy investigation
Liu, H; Cheng, SA; Wu, M; Wu, HJ; Zhang, JQ; Li, WH; Cao, CN
刊名JOURNAL OF PHYSICAL CHEMISTRY A
2000-08-03
DOI10.1021/jp000171q
104期:30页:7016-7020
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
研究领域[WOS]Chemistry ; Physics
关键词[WOS]PHOTOCATALYTIC DEGRADATION ; ASSISTED PHOTOCATALYSIS ; ELECTRODES ; WATER ; 4-CHLOROPHENOL ; PHOTOLYSIS ; FILMS
英文摘要A three-electrode system composed of TiO2/Ni as the working electrode, porous nickel as the counter electrode, and saturated calomel electrode (SCE) as the reference electrode was used for the photoelectrocatalytic degradation of organic compounds. The photoelectrocatalytic degradation of sulfosalicylic acid (SSal) under anodic bias potential was investigated. It is shown that SSal can be degraded effectively as the external potential is increased up to 700 mV (vs SCE). The characteristics by electrochemical impedance spectroscopy (EIS) of the photoelectrocatalytic degradation of sulfosalicylic acid (SSal) was also investigated. It is shown from the EIS that the photoelectrocatalytic degradation appears to be a simple reaction on the electrode surf-ace, suggesting that only one step of charge transfer is involved in the electrode process. The value of the resistance of charge transfer for the photoelectrocatalytic reaction of SSal manifests itself not only in the reaction rate, but also in the separation efficiency of the photogenerated electron-hale pairs. The separation efficiency of the electron-hole pairs under N-2 atmosphere is higher than that under Oz atmosphere.
语种英语
WOS记录号WOS:000088522600016
引用统计
被引频次:150[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/138710
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
推荐引用方式
GB/T 7714
Liu, H,Cheng, SA,Wu, M,et al. Photoelectrocatalytic degradation of sulfosalicylic acid and its electrochemical impedance spectroscopy investigation[J]. JOURNAL OF PHYSICAL CHEMISTRY A,2000,104(30):7016-7020.
APA Liu, H.,Cheng, SA.,Wu, M.,Wu, HJ.,Zhang, JQ.,...&Cao, CN.(2000).Photoelectrocatalytic degradation of sulfosalicylic acid and its electrochemical impedance spectroscopy investigation.JOURNAL OF PHYSICAL CHEMISTRY A,104(30),7016-7020.
MLA Liu, H,et al."Photoelectrocatalytic degradation of sulfosalicylic acid and its electrochemical impedance spectroscopy investigation".JOURNAL OF PHYSICAL CHEMISTRY A 104.30(2000):7016-7020.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Liu, H]的文章
[Cheng, SA]的文章
[Wu, M]的文章
百度学术
百度学术中相似的文章
[Liu, H]的文章
[Cheng, SA]的文章
[Wu, M]的文章
必应学术
必应学术中相似的文章
[Liu, H]的文章
[Cheng, SA]的文章
[Wu, M]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。