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《化学科学与工程前沿(英文)》 2022年 第16卷 第10期 页码 1514-1525 doi: 10.1007/s11705-022-2158-y
关键词: bio-waste cellulosic-carbon Pd/Fe3O4 Hiyama cross-coupling hydrogen evolution reaction recyclability
Preparation and property characterization of PAA/Fe3O4 nanocomposite
WEI Shanshan, ZHANG Yi, XU Jiarui
《化学科学与工程前沿(英文)》 2007年 第1卷 第3期 页码 233-237 doi: 10.1007/s11705-007-0042-4
关键词: magnetometer superparamagnetic ultra-micro thermogravimetry transmission
巨噬细胞负载Fe3O4@PLGA纳米颗粒触发智能催化功能杀死多重耐药大肠杆菌 Article
Jieni Fu,Xiangmei Liu,Zhaoyang Li,Yufeng Zheng,Yu Zhang,Hui Jiang,Yanqin Liang,Shengli Zhu,Zhenduo Cui,Shuilin Wu
《工程(英文)》 2024年 第34卷 第3期 页码 174-186 doi: 10.1016/j.eng.2023.05.022
Infections with multidrug-resistant (MRD) Gram-negative bacteria, such as MRD Escherichia coli (E. coli), remain a challenge due to the lack of safe antibiotics and high fatality rates under anti-infection therapies. This work presents a form of biomimetic intelligent catalysis inspired by the selective biocatalytic property of macrophages, consisting of an intelligent controlling center (a living macrophage, MΦ) and a Fenton reaction catalyst (Fe3O4@poly(lactic-co-glycolic acid) (PLGA) nanoparticles) for killing MDR E. coli without harming normal cells. The MΦ–Fe3O4@PLGA particles (i.e., the intelligent catalysis particles) exhibit selective biocatalysis activity toward MDR E. coli by producing H2O2 and lipid droplets (LDs). This process activates the lipid metabolism and glycan biosynthesis and metabolism pathways based on the result of RNA sequencing data analysis. The H2O2 further reacts with Fe3O4@PLGA to form highly toxic hydroxyl radicals (•OH), while the LDs contain antimicrobial peptides and can target MDR E. coli. The highly toxic •OH and antimicrobial peptides are shown to combat with MDR E. coli, such that the antibacterial efficiency of the MΦ–Fe3O4@PLGA particles against MDR E. coli is 99.29% ± 0.31% in vitro. More importantly, after several passages, the intelligent catalysis function of the MΦ–Fe3O4@PLGA particles is well maintained. Hence, the concept of biomimetic intelligent catalysts displays potential for treating diseases other than infections.
关键词: Multidrug-resistant Escherichia coli Macrophage–Fe3O4@PLGA particles Biomimetic intelligent catalysis
Hossein Abdolmohammad-Zadeh, Arezu Salimi
《化学科学与工程前沿(英文)》 2021年 第15卷 第2期 页码 450-459 doi: 10.1007/s11705-020-1930-0
关键词: cadmium magnetic solid-phase extraction Fe3O4 nanoparticles Fe3O4/salicylic acid nanocomposite flame atomic absorption spectrometry
Fe3O4 encapsulated mesoporous silica nanospheres with tunable size and large void
Tingting LIU, Lihong LIU, Jian LIU, Shaomin LIU, Shi Zhang QIAO
《化学科学与工程前沿(英文)》 2014年 第8卷 第1期 页码 114-122 doi: 10.1007/s11705-014-1413-2
关键词: mesoporous silicas magnetic nanoparticles core-shell nanoparticles cell uptake
Effects of iron oxide nanoparticles on phenotype and metabolite changes in hemp clones ( L.)
《环境科学与工程前沿(英文)》 2022年 第16卷 第10期 doi: 10.1007/s11783-022-1569-9
● Fe3O4 NPs increased the biomass and chlorophyll content of hemp clones.
关键词: Fe3O4 nanoparticle Hemp Growth enhancement THC Metabolite
《环境科学与工程前沿(英文)》 2022年 第16卷 第8期 doi: 10.1007/s11783-022-1519-6
• 4-chlorophenol biodegradation could be enhanced in Fe2O3 coupled anaerobic system.
关键词: Dechlorination Fe2O3 nanoparticles Electron transfer Microbial community
Rh2O3/hexagonal CePO4 nanocatalysts for N2O decomposition
Huan Liu, Zhen Ma
《化学科学与工程前沿(英文)》 2017年 第11卷 第4期 页码 586-593 doi: 10.1007/s11705-017-1659-6
关键词: Rh2O3 CePO4 N2O decomposition
Mingxin Dong, Jun Wang, Jinxin Zhu, Jianqiang Wang, Wulin Wang, Meiqing Shen
《环境科学与工程前沿(英文)》 2017年 第11卷 第6期 doi: 10.1007/s11783-017-0976-9
关键词: NOx storage reduction Pt/BaO/Al2O3 Pd doping N2O formation Optimization
Promoting effect of Zr on the catalytic combustion of methane over Pd/γ-Al
Hongbo NA,Tianle ZHU,Zhiming LIU,Yifei SUN
《环境科学与工程前沿(英文)》 2014年 第8卷 第5期 页码 659-665 doi: 10.1007/s11783-013-0613-1
关键词: Pd-Zr/Al2O3 methane catalytic combustion catalyst regeneration
Hualiang AN, Xinqiang ZHAO, Zhiguang JIA, Changcheng WU, Yanji WANG
《化学科学与工程前沿(英文)》 2009年 第3卷 第2期 页码 215-218 doi: 10.1007/s11705-009-0055-2
关键词: Pb/Fe3O4/SiO2 magnetic particle urea 1 2-propylene glycol propylene carbonate
A study on the catalytic performance of Pd/γ-Al
Ruizhi CHU, Xianyong WEI, Zhimin ZONG, Wenjia ZHAO
《化学科学与工程前沿(英文)》 2010年 第4卷 第4期 页码 452-456 doi: 10.1007/s11705-010-0522-9
关键词: Pd/γ-Al2O3 direct synthesis dimethyl ether calcination under microwave irradiation
《环境科学与工程前沿(英文)》 2022年 第16卷 第11期 doi: 10.1007/s11783-022-1572-1
● PDA-Fe3O4-Ag was made by hydrothermal and oxidation self-polymerization method.
关键词: PDA Fe3O4 Magnetic adsorbent Cationic dyes Anionic dyes
On the monolayer dispersion behavior of Co3O4 on HZSM-5 support: designing applicable
《化学科学与工程前沿(英文)》 2023年 第17卷 第11期 页码 1741-1754 doi: 10.1007/s11705-023-2332-x
关键词: Co3O4/ZSM-5 NOx-SCR by NH3 monolayer dispersion threshold effect surface acid sites surface active O2– anions
《化学科学与工程前沿(英文)》 2022年 第16卷 第8期 页码 1211-1223 doi: 10.1007/s11705-022-2145-3
关键词: Co3O4–CeO2 composite oxides cyclohexanone cyclohexanol ultrasonic-assisted co-precipitation selective oxidation solvent-free
标题 作者 时间 类型 操作
Pd/Fe3O4 supported on bio-waste derived cellulosic-carbon as a nanocatalyst for C–C coupling and electrocatalytic
期刊论文
Preparation and property characterization of PAA/Fe3O4 nanocomposite
WEI Shanshan, ZHANG Yi, XU Jiarui
期刊论文
巨噬细胞负载Fe3O4@PLGA纳米颗粒触发智能催化功能杀死多重耐药大肠杆菌
Jieni Fu,Xiangmei Liu,Zhaoyang Li,Yufeng Zheng,Yu Zhang,Hui Jiang,Yanqin Liang,Shengli Zhu,Zhenduo Cui,Shuilin Wu
期刊论文
A magnetic adsorbent based on salicylic acid-immobilized magnetite nano-particles for pre-concentration of Cd(II) ions
Hossein Abdolmohammad-Zadeh, Arezu Salimi
期刊论文
Fe3O4 encapsulated mesoporous silica nanospheres with tunable size and large void
Tingting LIU, Lihong LIU, Jian LIU, Shaomin LIU, Shi Zhang QIAO
期刊论文
Enhanced 4-chlorophenol biodegradation by integrating FeO nanoparticles into an anaerobic reactor: Long-term
期刊论文
Effects of Pd doping on N
Mingxin Dong, Jun Wang, Jinxin Zhu, Jianqiang Wang, Wulin Wang, Meiqing Shen
期刊论文
Promoting effect of Zr on the catalytic combustion of methane over Pd/γ-Al
Hongbo NA,Tianle ZHU,Zhiming LIU,Yifei SUN
期刊论文
Synthesis of magnetic Pb/Fe
Hualiang AN, Xinqiang ZHAO, Zhiguang JIA, Changcheng WU, Yanji WANG
期刊论文
A study on the catalytic performance of Pd/γ-Al
Ruizhi CHU, Xianyong WEI, Zhimin ZONG, Wenjia ZHAO
期刊论文
Separation/degradation behavior and mechanism for cationic/anionic dyes by Ag-functionalized FeO-PDA core-shell adsorbents
期刊论文