Nanocomposite multilayer film of preyssler-type polyoxometalates with fine tunable electrocatalytic activities
文献类型：期刊论文
| 作者 | Huang MH ; Bi LH ; Shen Y ; Liu BF ; Dong SJ |
| 刊名 | journal of physical chemistry b
 |
| 出版日期 | 2004 |
| 卷号 | 108期号:28页码:9780-9786 |
| 关键词 | CHEMICALLY MODIFIED ELECTRODES SELF-ASSEMBLED MULTILAYERS HYDROGEN EVOLUTION REACTION LANGMUIR-BLODGETT-FILMS BY-LAYER METHOD SURFACE MODIFICATIONS ELECTROCHEMICAL PROPERTIES 4-AMINOBENZOIC ACID GOLD NANOPARTICLES DIOXYGEN REDUCTION |
| ISSN号 | 1520-6106 |
| 通讯作者 | dong sj |
| 中文摘要 | through layer-by-layer (lbl) assembly technique, iron oxide (fe3o4) nanoparticles coated by poly (diallyldimethylammonium chloride) (pdda) and preyssler-type polyoxometalates (nh4)(14)nap5w30o110.31h(2)o (p5w30) were alternately deposited on quartz and ito substrates, and 4-aminobenzoic acid modified glassy carbon electrodes. thus-prepared multilayer films were characterized by uv-visible spectroscopy, x-ray photoelectron spectroscopy, and cyclic voltammetry. it was proved that the multilayer films are uniform and stable. and the electrocatalytic activities of the multilayer films can be fine-tuned by adjusting the assembly conditions in the lbl assembly process, such as the ph of the assembly solution. the multilayer films fabricated from p5w30 solutions dissolved in 0.1 m h2so4 exhibit high electrocatalytic response and sensitivity toward the reduction of two substrates of important analytical interests, hno2 and io3- whereas the films assembled with p5w30 solutions dissolved in 1.0 m h2so4 show remarkable electrocatalytic activity for the hydrogen evolution reaction (her). furthermore, the electrocatalytic properties of the her of the latter film can be obtained from the former film upon exposure to 1.0 m h2so4 for several hours. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000222639900035 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://202.98.16.49/handle/322003/14973]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Huang MH,Bi LH,Shen Y,et al. Nanocomposite multilayer film of preyssler-type polyoxometalates with fine tunable electrocatalytic activities[J]. journal of physical chemistry b,2004,108(28):9780-9786. |
| APA | Huang MH,Bi LH,Shen Y,Liu BF,&Dong SJ.(2004).Nanocomposite multilayer film of preyssler-type polyoxometalates with fine tunable electrocatalytic activities.journal of physical chemistry b,108(28),9780-9786. |
| MLA | Huang MH,et al."Nanocomposite multilayer film of preyssler-type polyoxometalates with fine tunable electrocatalytic activities".journal of physical chemistry b 108.28(2004):9780-9786. |
入库方式： OAI收割
来源：长春应用化学研究所
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