Preparation of Fe3O4/polystyrene cross-linked magnetic composite microspheres

2014 ◽  
Author(s):  
Jili Zhao ◽  
Rong Yin
Keyword(s):  
Magnetic Composite ◽  
Composite Microspheres

scholarly journals Low-frequency complex magnetic susceptibility of magnetic composite microspheres in colloidal dispersion

2007 ◽  
Vol 311 (1) ◽  
pp. 145-149 ◽  
Author(s):  
Ben H. Erné ◽  
Maria Claesson ◽  
Stefano Sacanna ◽  
Mark Klokkenburg ◽  
Emile Bakelaar ◽  
...  
Keyword(s):  
Magnetic Susceptibility ◽  
Low Frequency ◽  
Colloidal Dispersion ◽  
Magnetic Composite ◽  
Composite Microspheres

Magnetic Composite Microspheres of Cassava Starch: Preparation and Characterization

2014 ◽  
Vol 926-930 ◽  
pp. 145-149
Author(s):  
Ping Lan ◽  
Yu Xian Feng ◽  
Ri Mei He ◽  
Lei Lei Qiao ◽  
Li Hong Lan ◽  
...  
Keyword(s):  
Cassava Starch ◽  
Magnetic Composite ◽  
X Ray Diffraction ◽  
X Ray ◽  
Preparation Conditions ◽  
Composite Microspheres ◽  
Condition Effect ◽  
Initial Ph ◽  
One Step ◽  
Solution Volume

The magnetic composite microspheres of cassava starch have been prepared by magnetization of one-step oxidation, using cassava starch as natural macromolecule material. The condition effect on magnetic content was evaluated by single factor experiments, such as the mass concentration of starch, reaction temperature, reaction time, stirring speed, initial pH and ferrous solution volume. Preparation conditions were optimized by these evaluation experiments. The prepared magnetic composite microspheres were characterized by infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscope (SEM), and other means.

Polymeric colloidal magnetic composite microspheres and their magneto-responsive characteristics

2012 ◽  
Vol 20 (12) ◽  
pp. 1211-1218 ◽  
Author(s):  
Ying Dan Liu ◽  
Cheng Hai Hong ◽  
Hyoung Jin Choi
Keyword(s):  
Magnetic Composite ◽  
Composite Microspheres

Fabrication of imidazolium-functionalized magnetic composite microspheres for selective recognition and separation of heme proteins

2017 ◽  
Vol 41 (13) ◽  
pp. 5651-5659 ◽  
Author(s):  
Binghai Wang ◽  
Qian Shao ◽  
Yingtong Fang ◽  
Juanqiang Wang ◽  
Xingjun Xi ◽  
...  
Keyword(s):  
Heme Proteins ◽  
Binding Capacity ◽  
Selective Recognition ◽  
Magnetic Composite ◽  
Composite Microspheres ◽  
Hemoglobin Binding ◽  
Excellent Selectivity

Imidazolium-functionalized magnetic composite microspheres were successfully synthesized, which exhibited high hemoglobin binding capacity (6321 mg g−1) and excellent selectivity.

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