| 何平,陈勇,傅文甫.可见光还原制备Fe/g-C3N4复合催化剂的产氢研究[J].分子催化,2016,30(3):269-275 |
| 可见光还原制备Fe/g-C3N4复合催化剂的产氢研究 |
| Study of Visible-light Driven Preparation of Fe/g-C3N4 Composite Catalyst with Simultaneous Hydrogen Evolution |
| 投稿时间：2016-03-14 修订日期：2016-04-20 |
| DOI： |
| 中文关键词: 氮化碳 铁纳米粒子 光催化 氢 |
| 英文关键词:carbon nitride iron nanoparticle photocatalysis hydrogen evolution |
| 基金项目:国家重点基础研究发展计划（973计划） |
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| 摘要点击次数: 1180 |
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| 中文摘要: |
| 利用荧光素作为光敏剂，三乙醇胺（TEOA）作为牺牲剂，在大于420nm的LED灯照射下，三价铁离子光催化还原生成零价铁纳米粒子分散在二维g-C3N4片上，并伴随着光催化分解水产氢，催化产氢效率达到5.97μmol h-1。光催化反应48小时后，催化活性没有明显降低。 |
| 英文摘要: |
| A stable hydrogen photogeneration system containing fluorescein as photosensitizer, TEOA as electron donor, Fe/g-C3N4 as catalyst, was established. In which zero-valent Fe nanoparticles was formed by in-situ photoreduction of iron(III). The Fe/g-C3N4 composite exhibits significantly enhanced visible-light catalytic performance with H2 evolution rate of 5.97μmol h-1. |
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