超顺磁性
磁化
材料科学
纳米颗粒
动态光散射
热重分析
微波食品加热
磁强计
光谱学
鱿鱼
分析化学(期刊)
核磁共振
纳米技术
物理
化学
有机化学
磁场
生物
量子力学
生态学
作者
Simon Wengert,J. Albrecht,Stephen Ruoß,Claudia Stahl,Gisela Schütz,Ronald Schäfer
标识
DOI:10.1016/j.jmmm.2017.08.013
摘要
MIL-53(Fe) linked to superparamagnetic γ-Fe2O3 nanoparticles was created using time-efficient microwave synthesis. Intermediates as well as the final product have been characterized by Dynamic Light Scattering (DLS), Infrared Spectroscopy (FTIR) and Thermal Gravimetric Analysis (TGA). It is found that this route allows the production of Fe nanoparticles with typical sizes of about 80 nm that are embedded inside the metal-organic structures. Detailed magnetization measurements using SQUID magnetometry revealed a nearly reversible magnetization loop indicating essentially superparamagnetic behavior.
科研通智能强力驱动
Strongly Powered by AbleSci AI