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Ag NP deposited on TPDT-functionalized SiO2 spheres

Based on

1 Articles
2013 Most recent source

Composition

1

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role core
2

product of N-[3-(trimethoxysilyl)propyl]diethylenetriamine hydrolysis/polycondensation

product of TPDT hydrolysis/polycondensation
Type Polymer
Formula
Role layer
3

silver quasi-spherical nanoparticles

Ag quasi-spherical nanoparticles Ag spherical particles silver nanoparticles spherical silver NP silver nanospheres Ag nanoparticles silver nanoseeds Ag nanocrystals Ag nanospheres Ag-nanospheres spherical AgNP Ag nanoseeds Ag particles nanosilver silver NP Ag NP AgNPs AgNP SNP
Type Nano Material
Formula
Role layer

Properties

Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for Hg(II) ion in aqueous solution

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Applications

Area Application Nanomaterial Variant Source
sensors (excluding biosensors)

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Characterization

Method Nanomaterial Variant Source
energy dispersive X-ray spectroscopy

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Biological effects

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • aqueous ammonia solution
  • water
  • silicic acid tetraethyl ester
  1. cd1zbU6
  2. As7Jq29m
Product

Ag NP deposited on TPDT-functionalized SiO2 spheres

Diameter: 250 nm

Medium: aqueous solution of β-cyclodextrin and benzyldimethylhexadecylammonium chloride

Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • aqueous ammonia solution
  • water
  • silicic acid tetraethyl ester
  1. blc1RA7
  2. bG4l9PX8
Product

Ag NP deposited on TPDT-functionalized SiO2 spheres

Diameter: 250 nm

Diameter: ~ 9 - ~ 23 nm

Thickness: ~ 10 - ~ 20 nm

Medium: aqueous solution of β-cyclodextrin and benzyldimethylhexadecylammonium chloride

Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • aqueous ammonia solution
  • water
  • silicic acid tetraethyl ester
  1. rTIsr8T
  2. cDLGMfd8
Product

Ag NP deposited on TPDT-functionalized SiO2 spheres

Diameter: 250 nm

Diameter: ~ 4 - ~ 9 nm

Medium: aqueous solution of β-cyclodextrin and benzyldimethylhexadecylammonium chloride

Support: none

References

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