Synthesis of 30-100 nm Nanoscale Magnetic Polymer Particles in Inverse Microemulsion

Abstract

Abstract: Aone-step method for the synthesis of magnetic polymer nanoparticles in the inverse mi-croemulsion was investigated. The concentration of Fe(Ⅰ) was found to have a drastic effect on the stability of the microemulsion. The magnetic properties of the obtained composite latex particles prepared at different [Fe(Ⅱ)]/[Fe(Ⅲ)] were measured by Vibrating Sample Magnetometer (VSM) and found temperature was crucial to form high magnetic power and superparamagnetic magnetite. DLSindicated a relatively uniform particle diameter about 30-100 nm and the particle size was controlled by the type of alkali, the amount of AOTor monomer. The method is simple, easily controlled, and applicable to various hy-drophilic monomers and the prepared magnetic polymer particles are transparent and stable for several months.

Key words: Magnetic property, Polymeric nanoparticle, Inverse microemulsion

CLC Number:

O631.2

TrendMD:

DENG Yong-Hui, WANG Lei, YANG Wu-Li, FU Shou-Kuan, Elaissary Abdelhamid. Synthesis of 30-100 nm Nanoscale Magnetic Polymer Particles in Inverse Microemulsion[J]. Chem. J. Chinese Universities, 2003, 24(5): 920.

References

Related Articles 15

[1]	Baozhen SHI,Shan LI,Dianpeng WANG,Yunzhi ZHOU,Jinyu SUN. Synthesis and Physical Properties of Cobalt-Zinc Hybrid Porous Metal-organic Frameworks ^† [J]. Chem. J. Chinese Universities, 2019, 40(12): 2443.
[2]	JIANG Xianming,WANG Huaiqian,CAO Yu,SUN Zhihui,CAO Yufang,WU Weibin. Structure Prediction and Photoelectron Spectroscopy Study of Rare Earth-doped Silicon-based Clusters of MS $i q 7$ (M=Eu, Sm, Yb; q=0, -1)^† [J]. Chem. J. Chinese Universities, 2018, 39(9): 1976.
[3]	LIU Jingwei,YU Guangtao,SHEN Xiaopeng,HUANG Xuri,CHEN Wei. Theoretical Studies on the Structures, Electronic and Magnetic Properties of Fully and Partically Fluorizated Germanene Nanoribbons^† [J]. Chem. J. Chinese Universities, 2018, 39(5): 977.
[4]	CONG Rimin, YU Huaiqing, LUO Yunjun, LI Jiao, WANG Weiwei, LI Qiuhong, SUN Wuzhu, SI Weimeng, ZHANG Hua. Synthesis and Properties of Bi₂₅FeO₄₀/α-Fe₂O₃ Composite Nanoparticle Photocatalysts^† [J]. Chem. J. Chinese Universities, 2018, 39(4): 629.
[5]	XU Shenghua, XIA Pengfei, ZHANG Kunxi, GAO Long, YIN Jingbo. Fabrication and Performance for Fe₃O₄ Nanoparticles Surface Grafted Poly(γ-benzyl-L-glutamate) Porous Microcarriers^† [J]. Chem. J. Chinese Universities, 2017, 38(7): 1295.
[6]	YANG Yuxiang, LIU Yicheng, ZHAO Min, YUAN Hongming, YAO Pingping, HUANG Yan, NI Chaoying. Thermal Reduation Preparation of Co²⁺/Dy³⁺ Doped Cubic Fe₃O₄ and Their Magnetic Targeting Retention^† [J]. Chem. J. Chinese Universities, 2017, 38(10): 1709.
[7]	MA Benhua, PENG Yu, HUA Jia, SHI Zhan. Synthesis and Characterization of Coordination Polymers Based on 5-Azidoisophthalic Acid^† [J]. Chem. J. Chinese Universities, 2015, 36(2): 215.
[8]	LIU Yabing, DUAN Weijie, CUI Xiaobing, XU Jiqing. Synthesis and Characterization of a 2D Tungstovanadated Derivative: [Cu(en)₂]₂[V^ⅤO₄₄{Cu(en)₂(H₂O)}₂]·3H₂O^† [J]. Chem. J. Chinese Universities, 2015, 36(1): 34.
[9]	HE Yongke, YAN Yan, YANG Fen, WU Junbiao, SONG Xiaowei. Ionothermal Syntheses and Characterization of Open-framework Manganese Phosphites (NH₄)₂Mn₃(HPO₃)₄ and Mn(HPO₃)^† [J]. Chem. J. Chinese Universities, 2014, 35(9): 1859.
[10]	XU Man, DUAN Weijie, JIAO Shihui, PANG Guangsheng. Preparation and Magnetic Performance of Fe₃O₄/TiO₂Hybrid Nanostructure^† [J]. Chem. J. Chinese Universities, 2014, 35(5): 917.
[11]	WANG Yanyan, ZHANG Zheng, SUN Yanjun, LI Jiyang. Synthesis and Characterization of a New Open-framework Iron Phosphate^† [J]. Chem. J. Chinese Universities, 2014, 35(3): 449.
[12]	LIU Yan-Qing, WU Yu-Han, LI Dan, ZHANG Jing, ZHANG Yong-Jun, YANG Jing-Hai. Synthesis and Properties of NiFe₂O₄/BaTiO₃ Multiferroic Composites [J]. Chem. J. Chinese Universities, 2013, 34(2): 313.
[13]	XU Feng, XIANG Chen, LI Liang-Chao, MAO Meng-Yi, ZHOU Yan, DING Yan, LI Juan-Bi. Preparation and Electromagnetic Properties of CoFe₂O₄ and Its Composites with Expanded Graphite [J]. Chem. J. Chinese Universities, 2013, 34(10): 2254.
[14]	WANG Lei, WANG Yan-Yan, LI Yi, LIANG Zhi-Qiang. Synthesis and Characterization of a Novel Mixed-valence Vanadogermanate Cluster [Ge₆V₆^VV₉^ⅣO₄₂(OH)₆(H₂O)] [J]. Chem. J. Chinese Universities, 2012, 33(08): 1646.
[15]	WANG Yi-Long, ZHANG Huan, ZHAO Su-Ling. Controlled Fabrication of Mn_0.6Zn_0.4Fe₂O₄ Magnetic Submicrospheres and Their Magnetic Properties [J]. Chem. J. Chinese Universities, 2012, 33(07): 1376.