Construction of hierarchical Prussian blue microcrystal with high sunlight absorption for efficient photo-thermal degradation of organic pollutants
文献类型：期刊论文
| 作者 | Liu, Xuan; Wang, Wen; Lin, Haibo; Shen, Yi; Fang, Qile; Liu, Fu |
| 刊名 | SEPARATION AND PURIFICATION TECHNOLOGY
 |
| 出版日期 | 2021 |
| 卷号 | 269 |
| 关键词 | PHOTO-FENTON CATALYST OXIDE |
| 英文摘要 | Solar-driven photocatalysis is considered to be a green and efficient approach for organic pollutants removal, however improving solar utilization and conversion still faces great challenge. Herein, Prussian blue (PB) microcrystals with different morphologies including PB-cube, PB-flower and PB-ball are fabricated via a secondaryassembly strategy. PB-ball with hierarchical structure possesses more exposed crystal faces, more mesopores, and higher FeII content, rendering its higher catalytic efficiency for organic pollutants degradation. Besides, structured hierarchical morphology leads to higher and broader sunlight absorption, which efficiently improves photo-Fenton performance of PBs due to the higher photon utilization. More importantly, we demonstrate that PBs with photothermal conversion property largely promotes its Fenton reaction rate under solar irradiation, and PBs as nano heat source in the photothermal Fenton system can accelerate the substance diffusion, charge carrier movement, as well as active radical generation. Thus, coupling of photo-Fenton and photothermal of dualfunction catalyst is an appealing strategy for organic pollutants removal. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21657]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | 1.Liu, F (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, 1219 Zhongguan West Rd, Ningbo 315201, Peoples R China. 2.Liu, F (corresponding author), Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China. 3.Fang, QL |
| 推荐引用方式 GB/T 7714 | Liu, Xuan,Wang, Wen,Lin, Haibo,et al. Construction of hierarchical Prussian blue microcrystal with high sunlight absorption for efficient photo-thermal degradation of organic pollutants[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2021,269. |
| APA | Liu, Xuan,Wang, Wen,Lin, Haibo,Shen, Yi,Fang, Qile,&Liu, Fu.(2021).Construction of hierarchical Prussian blue microcrystal with high sunlight absorption for efficient photo-thermal degradation of organic pollutants.SEPARATION AND PURIFICATION TECHNOLOGY,269. |
| MLA | Liu, Xuan,et al."Construction of hierarchical Prussian blue microcrystal with high sunlight absorption for efficient photo-thermal degradation of organic pollutants".SEPARATION AND PURIFICATION TECHNOLOGY 269(2021). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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