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In order to modify the surface of these metal oxides, several modifiers as CH<SUB>3</SUB>(CH<SUB>2</SUB>)<SUB>5</SUB>OH, CH<SUB>3</SUB>(CH<SUB>2</SUB>)<SUB>4</SUB>CHO, CH<SUB>3</SUB>(CH<SUB>2</SUB>)<SUB>4</SUB>COOH and CH<SUB>3</SUB>(CH<SUB>2</SUB>)<SUB>5</SUB>NH<SUB>2</SUB> were examined. By using the Fourier transform infrared spectra for investigation of modified surfaces, it was found that, these modifiers can modify the surface of cobalt oxide nanoparticles. The surface of titanium oxide nanoparticles are also modified by these reagents. Crystalline structure and size of synthesized nanoparticles were studied by using X-ray diffractometer patterns and transmission electron microscopy, respectively."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410282680706969987","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000283901440"}],"foaf:name":[{"@language":"en","@value":"Mousavand Tahereh"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 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