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polyethyleneimine-modified NaYF4:Yb,Er upconversion nanoparticles

Based on

4 Articles
2017 Most recent source

Composition

1

sodium yttrium tetrafluoride

sodium yttrium fluoride α-NaYF4 NaYF4
Type Single Compound
Formula NaYF4
Role core
2

ytterbium

Type Single Compound
Formula Yb
Role dopant
3

erbium

Type Single Compound
Formula Er
Role dopant
4

polyethyleneimine

PEI
Type Polymer
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
colloidal stability

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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Biological effects

Biological system Test details Nanomaterial Variant Source
human cervical carcinoma (HeLa) cells

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • ammonium fluoride
  • polyethyleneimine
  1. qxEEsmQEJbjHqC17XBZvBDHPu89vwA
  2. lgCY2pW5
Product

polyethyleneimine-modified NaYF4:Yb,Er upconversion nanoparticles

Diameter: ~ 30 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • ammonium fluoride
  • polyethyleneimine
  1. bfTcS6qVwJSUpCAa7vAqOLPeYIjySA
  2. R08gm0zU
Product

polyethyleneimine-modified NaYF4:Yb,Er upconversion nanoparticles

Diameter: ~ 30 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • ammonium fluoride
  • polyethyleneimine
  1. Z47OssykRoBaFZ4uyZuS5yQ9yagmwk
  2. 3Li0Qpa0
Product

polyethyleneimine-modified NaYF4:Yb,Er upconversion nanoparticles

Diameter: ~ 30 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • ammonium fluoride
  • polyethyleneimine
  1. FvXyH2Kc1AD920cQyoVMmZO0VFxd8h
  2. Od8y24c9
Product

polyethyleneimine-modified NaYF4:Yb,Er upconversion nanoparticles

Diameter: ~ 30 nm

Medium/Support: none

Method 5

Type: Physical formation
Source:
Starting materials
  1. HWtowWV
  2. t0o4C
Product

polyethyleneimine-modified NaYF4:Yb,Er upconversion nanoparticles

Diameter: ~ 30 nm

Medium: phosphate buffer solution

Support: none

References

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