Title of article
Organophosphorous functionalization of magnetite nanoparticles
Author/Authors
B. Kalska-Szostko، نويسنده , , B. and Rogowska، نويسنده , , M. and Satu?a، نويسنده , , D.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
7
From page
656
To page
662
Abstract
In this work magnetite nanoparticles covered by gold and silver shell were obtained. Analyzed particles were modified by two kinds of organophosphorous compounds: 3-phosphonopropionic acid and 16-phosphonohexadecanoic acid. Enzyme immobilization on particles modified in such a way was tested. The crystal structure of obtained nanoparticles was characterized by transmission electron microscopy and X-ray diffraction. Possible changes on the surfaces were analyzed by the use of infrared spectroscopy. Magnetic properties were studied by Mِssbauer spectroscopy.
Keywords
Organophosphorous modification , magnetic nanoparticles , IR spectroscopy
Journal title
Colloids and Surfaces B Biointerfaces
Serial Year
2013
Journal title
Colloids and Surfaces B Biointerfaces
Record number
1977352
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