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gold nanorods coated with PAA/PAH polyelectrolyte layers

Based on

1 Articles
2013 Most recent source

Composition

1

gold

Type Single Compound
Formula Au
Role core
2

hexadecyltrimethylammonium bromide

cetyltrimethylammonium bromide cetrimonium bromide CTAB
Type Single Compound
Formula C19H42BrN
Role layer
3

poly(acrylic acid) sodium salt

PAA
Type Polymer
Formula
Role layer
4

polyallylamine hydrochloride

PAH
Type Polymer
Formula
Role layer
5

poly(acrylic acid) sodium salt

PAA
Type Polymer
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
Zeta potential

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Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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Preparation

Method 1

Type: Physical formation
Source:
Starting materials
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Product

gold nanorods coated with PAA/PAH polyelectrolyte layers

Hydrodynamic diameter: ~ 40 nm

Layer thickness: 5.6 nm

Length: ~ 43.1 nm

Width: ~ 9.1 nm

Medium: water

Support: none

References

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