Synthesis and characterisation of silica nanoparticles bearing different functional groups obtained via a two-stage method

Gemma Berriozabal; Yolanda R. De Miguel

doi:10.1002/pssc.200983837

Synthesis and characterisation of silica nanoparticles bearing different functional groups obtained via a two-stage method

Gemma Berriozabal, Yolanda R. De Miguel

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

12 Citations (Scopus)

Abstract

Silica nanoparticles with different functionalities (amine, nitrile, phenyl and vinyl) have been synthesised via a two-stage method and characterised in depth. Analysis by TEM, DLS and AFM has shown that the sizes of these synthetic nanoparticles are mainly in the range of 60-100 nm. In addition, ¹³C and ²⁹Si CP/MAS NMR spectroscopy has been used to provide evidence of the presence of the organic functional groups. Finally, zeta potential measurements have been used to determine the stability of the colloidal dispersions in each case.

Original language	English
Pages (from-to)	2692-2696
Number of pages	5
Journal	Physica Status Solidi (C) Current Topics in Solid State Physics
Volume	7
Issue number	11-12
DOIs	https://doi.org/10.1002/pssc.200983837
Publication status	Published - Nov 2010

Keywords

Chemical synthesis
Colloids
Nanoparticles
NMR
Silica
Stability
Structure

Access to Document

10.1002/pssc.200983837

Cite this

@article{150a942eec744ba4a49698ed4568afc2,

title = "Synthesis and characterisation of silica nanoparticles bearing different functional groups obtained via a two-stage method",

abstract = "Silica nanoparticles with different functionalities (amine, nitrile, phenyl and vinyl) have been synthesised via a two-stage method and characterised in depth. Analysis by TEM, DLS and AFM has shown that the sizes of these synthetic nanoparticles are mainly in the range of 60-100 nm. In addition, 13C and 29Si CP/MAS NMR spectroscopy has been used to provide evidence of the presence of the organic functional groups. Finally, zeta potential measurements have been used to determine the stability of the colloidal dispersions in each case.",

keywords = "Chemical synthesis, Colloids, Nanoparticles, NMR, Silica, Stability, Structure",

author = "Gemma Berriozabal and {De Miguel}, {Yolanda R.}",

year = "2010",

month = nov,

doi = "10.1002/pssc.200983837",

language = "English",

volume = "7",

pages = "2692--2696",

journal = "Physica Status Solidi (C) Current Topics in Solid State Physics",

issn = "1862-6351",

publisher = "Wiley-VCH Verlag",

number = "11-12",

}

TY - JOUR

T1 - Synthesis and characterisation of silica nanoparticles bearing different functional groups obtained via a two-stage method

AU - Berriozabal, Gemma

AU - De Miguel, Yolanda R.

PY - 2010/11

Y1 - 2010/11

N2 - Silica nanoparticles with different functionalities (amine, nitrile, phenyl and vinyl) have been synthesised via a two-stage method and characterised in depth. Analysis by TEM, DLS and AFM has shown that the sizes of these synthetic nanoparticles are mainly in the range of 60-100 nm. In addition, 13C and 29Si CP/MAS NMR spectroscopy has been used to provide evidence of the presence of the organic functional groups. Finally, zeta potential measurements have been used to determine the stability of the colloidal dispersions in each case.

AB - Silica nanoparticles with different functionalities (amine, nitrile, phenyl and vinyl) have been synthesised via a two-stage method and characterised in depth. Analysis by TEM, DLS and AFM has shown that the sizes of these synthetic nanoparticles are mainly in the range of 60-100 nm. In addition, 13C and 29Si CP/MAS NMR spectroscopy has been used to provide evidence of the presence of the organic functional groups. Finally, zeta potential measurements have been used to determine the stability of the colloidal dispersions in each case.

KW - Chemical synthesis

KW - Colloids

KW - Nanoparticles

KW - NMR

KW - Silica

KW - Stability

KW - Structure

UR - http://www.scopus.com/inward/record.url?scp=78449247866&partnerID=8YFLogxK

U2 - 10.1002/pssc.200983837

DO - 10.1002/pssc.200983837

M3 - Article

AN - SCOPUS:78449247866

SN - 1862-6351

VL - 7

SP - 2692

EP - 2696

JO - Physica Status Solidi (C) Current Topics in Solid State Physics

JF - Physica Status Solidi (C) Current Topics in Solid State Physics

IS - 11-12

ER -

Synthesis and characterisation of silica nanoparticles bearing different functional groups obtained via a two-stage method

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this