Surface protein imprinted magnetic nanoparticles for specific recognition of bovine hemoglobin

2016 ◽  
Vol 40 (1) ◽  
pp. 564-570 ◽  
Author(s):  
Weiming Li ◽  
Miaomiao Chen ◽  
Huayu Xiong ◽  
Wei Wen ◽  
Hanping He ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Molecular Imprinting ◽  
Sol Gel ◽  
Surface Protein ◽  
Core Shell ◽  
Bovine Hemoglobin ◽  
Surface Imprinting ◽  
Two Stage ◽  
Specific Recognition ◽  
Surface Imprinting Technique

Magnetic molecular imprinting for recognition of bovine hemoglobin was prepared by combining the surface imprinting technique with two-stage core–shell sol–gel polymerization.

Synthesis of Hybrid Fe3O4–Silica–M(Zn, Cu, Ni) Submicrospheres and its Application for Adsorption on Bovine Hemoglobin

2015 ◽  
Vol 1120-1121 ◽  
pp. 903-908
Author(s):  
Yue Tong ◽  
Min Zhang ◽  
Ya Ru Nie ◽  
Jun Jun Linghu ◽  
Jun Qing Yu ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Sol Gel ◽  
Specific Area ◽  
Metal Chloride ◽  
Core Shell ◽  
Bovine Hemoglobin ◽  
Magnetic Response ◽  
Ferrous Chloride ◽  
Magnetic Metal ◽  
Core Shell Structure

Magnetic metal silica submicrospheres were produced from silica coated on magnetic nanoparticles using well controlled hydrothermalled method and were characterized by TEM, XRD, FTIR, XPS. The well-designed mesoporous magnetic metal silciate had a large specific area, high magnetization. Firstly, SiO2-coated maghemite (Fe3O4@SiO2 composites) were synthesized by an sol-gel method, in which the iron ferrous chloride as well as TEOS acted as the precursor for maghemite and SiO2, respectively. The Fe3O4@SiO2 composites revealed a core-shell structure, Then, Fe3O4@SiO2/X3Si2O5(OH)4(X = Ni, Cu, Zn) was obtained by hydrothermalled with metal chloride. The resulting composites show not only a magnetic response to an externally applied magnetic field, but also can be a good adsorbent for bovine hemoglobin in the ambient temperature.

Enhanced Photocatalytic Activity and Selectivity of a Novel Magnetic PW@PEDOT Imprinted Photocatalyst with Good Reproducibility

NANO ◽  
2018 ◽  
Vol 13 (02) ◽  
pp. 1850020 ◽  
Author(s):  
Ziyang Lu ◽  
Zehui Yu ◽  
Jinbo Dong ◽  
Xinyu Xiong ◽  
Lin Gao ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Microwave Heating ◽  
The Novel ◽  
Good Reproducibility ◽  
Surface Imprinting ◽  
Heating Method ◽  
Specific Recognition ◽  
Surface Imprinting Technique ◽  
Recognition Ability

The novel magnetic PW-doped PEDOT (PW@PEDOT) imprinted photocatalyst with good reproducibility was prepared by the surface imprinting technique and microwave heating method. Due to the existence of PW@PEDOT and imprinted cavity in the imprinted layer, the as-prepared magnetic PW@PEDOT imprinted photocatalyst not only had higher photocatalytic activity, but also had the excellent specific recognition ability for selective photodegradation of TC. This paper proposed a new idea to prepare the imprinted photocatalysts.

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