NWIPB OpenIR
Microbial synthesis of hollow porous Prussian blue@yeast microspheres and their synergistic enhancement of organic pollutant removal performance
Chen, Si; Bai, Bo; Xu, Xiaohui; Hu, Na; Wang, Honglun; Suo, Yourui
2019
发表期刊RSC ADVANCES
卷号9期号:28
摘要In this work, Prussian blue nanoparticles (PB NPs) were in situ grown on S. cerevisiae cells via one-step hydrothermal synthesis and the as-prepared Prussian blue@yeast (PB@yeast) hybrids exhibited synergistic adsorption and Fenton catalytic activities. FE-SEM, XRD and BET analysis of the prepared samples confirmed the successful formation of hollow porous structured PB@yeast microspheres, while FT-IR and XPS spectra indicated the fine structures were occupied by both functional adsorptive and catalytic sites. The experimental results of adsorption coupled Fenton reaction of PB@yeast hybrid microspheres revealed that the functional groups on the cell wall and the active iron sites in PB framework were fully utilized due to the triple synergistic effects of adsorption-Fenton catalysis-adsorption sites regeneration, thus endowing synergistically enhanced performance in removal of the selected cationic methylene blue (MB), anionic Methyl Orange (MO) and fluorescent brightener 71 (CXT) in aqueous solution. The high Fenton catalytic efficiency was related to the improvement of adsorption, in which the enrichment of contaminant molecules on the outer and inner surface of the hollow porous microspheres could lower mass transfer resistance and shorten charge transport pathways, thereby introducing more efficient Fenton catalytic activity than PB NPs.
文献类型期刊论文
条目标识符http://210.75.249.4/handle/363003/59787
专题中国科学院西北高原生物研究所
推荐引用方式
GB/T 7714
Chen, Si,Bai, Bo,Xu, Xiaohui,et al. Microbial synthesis of hollow porous Prussian blue@yeast microspheres and their synergistic enhancement of organic pollutant removal performance[J]. RSC ADVANCES,2019,9(28).
APA Chen, Si,Bai, Bo,Xu, Xiaohui,Hu, Na,Wang, Honglun,&Suo, Yourui.(2019).Microbial synthesis of hollow porous Prussian blue@yeast microspheres and their synergistic enhancement of organic pollutant removal performance.RSC ADVANCES,9(28).
MLA Chen, Si,et al."Microbial synthesis of hollow porous Prussian blue@yeast microspheres and their synergistic enhancement of organic pollutant removal performance".RSC ADVANCES 9.28(2019).
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
[Chen, Si]的文章
[Bai, Bo]的文章
[Xu, Xiaohui]的文章
百度学术
百度学术中相似的文章
[Chen, Si]的文章
[Bai, Bo]的文章
[Xu, Xiaohui]的文章
必应学术
必应学术中相似的文章
[Chen, Si]的文章
[Bai, Bo]的文章
[Xu, Xiaohui]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。