One-step synthesis of aldehyde-functionalized magnetic nanoparticles as adsorbent for fast and effective adsorption of proteins

Ruixia Gao; Yi Hao; Xihui Cui; Lili Zhang; Dechun Liu; Yuhai Tang

doi:10.1016/j.jallcom.2015.03.037

One-step synthesis of aldehyde-functionalized magnetic nanoparticles as adsorbent for fast and effective adsorption of proteins

Ruixia Gao
, Yi Hao
, Xihui Cui
, Lili Zhang
, Dechun Liu
, Yuhai Tang

School of Chemistry

Research output: Contribution to journal › Letter › peer-review

30 Scopus citations

Abstract

Novel directly aldehyde-functionalized magnetic nanoparticles were synthesized using a facile one-pot solvothermal method with glutaraldehyde as modification ligand. The as-synthesized nanoparticles exhibited a narrow size distribution, highly crystalline, and superparamagnetic properties. The obtained products possessed high saturation magnetization of 32.84 emu g^-1, which made them to be easily separated from solution by means of an external magnetic field. Moreover, the resultant functionalized magnetic nanomaterials were successfully applied for protein adsorption with high amount through reversible imine bond.

Original language	English
Pages (from-to)	461-465
Number of pages	5
Journal	Journal of Alloys and Compounds
Volume	637
DOIs	https://doi.org/10.1016/j.jallcom.2015.03.037
State	Published - 5 Jul 2015

Keywords

Aldehyde functionalization
Magnetization
Nanostructured materials
Protein adsorption
Solvothermal method

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10.1016/j.jallcom.2015.03.037

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title = "One-step synthesis of aldehyde-functionalized magnetic nanoparticles as adsorbent for fast and effective adsorption of proteins",

abstract = "Novel directly aldehyde-functionalized magnetic nanoparticles were synthesized using a facile one-pot solvothermal method with glutaraldehyde as modification ligand. The as-synthesized nanoparticles exhibited a narrow size distribution, highly crystalline, and superparamagnetic properties. The obtained products possessed high saturation magnetization of 32.84 emu g-1, which made them to be easily separated from solution by means of an external magnetic field. Moreover, the resultant functionalized magnetic nanomaterials were successfully applied for protein adsorption with high amount through reversible imine bond.",

keywords = "Aldehyde functionalization, Magnetization, Nanostructured materials, Protein adsorption, Solvothermal method",

author = "Ruixia Gao and Yi Hao and Xihui Cui and Lili Zhang and Dechun Liu and Yuhai Tang",

year = "2015",

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doi = "10.1016/j.jallcom.2015.03.037",

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T1 - One-step synthesis of aldehyde-functionalized magnetic nanoparticles as adsorbent for fast and effective adsorption of proteins

AU - Gao, Ruixia

AU - Hao, Yi

AU - Cui, Xihui

AU - Zhang, Lili

AU - Liu, Dechun

AU - Tang, Yuhai

PY - 2015/7/5

Y1 - 2015/7/5

N2 - Novel directly aldehyde-functionalized magnetic nanoparticles were synthesized using a facile one-pot solvothermal method with glutaraldehyde as modification ligand. The as-synthesized nanoparticles exhibited a narrow size distribution, highly crystalline, and superparamagnetic properties. The obtained products possessed high saturation magnetization of 32.84 emu g-1, which made them to be easily separated from solution by means of an external magnetic field. Moreover, the resultant functionalized magnetic nanomaterials were successfully applied for protein adsorption with high amount through reversible imine bond.

AB - Novel directly aldehyde-functionalized magnetic nanoparticles were synthesized using a facile one-pot solvothermal method with glutaraldehyde as modification ligand. The as-synthesized nanoparticles exhibited a narrow size distribution, highly crystalline, and superparamagnetic properties. The obtained products possessed high saturation magnetization of 32.84 emu g-1, which made them to be easily separated from solution by means of an external magnetic field. Moreover, the resultant functionalized magnetic nanomaterials were successfully applied for protein adsorption with high amount through reversible imine bond.

KW - Aldehyde functionalization

KW - Magnetization

KW - Nanostructured materials

KW - Protein adsorption

KW - Solvothermal method

UR - https://www.scopus.com/pages/publications/84925310537

U2 - 10.1016/j.jallcom.2015.03.037

DO - 10.1016/j.jallcom.2015.03.037

M3 - 快报

AN - SCOPUS:84925310537

SN - 0925-8388

VL - 637

SP - 461

EP - 465

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

One-step synthesis of aldehyde-functionalized magnetic nanoparticles as adsorbent for fast and effective adsorption of proteins

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Keywords

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