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polyvinylpyrrolidone-coated silver nanoparticles

Based on

131 Articles
7 Patents
2017 Most recent source

Composition

1

silver

Type Single Compound
Formula Ag
Role core
2

polyvinylpyrrolidone

PVP
Type Polymer
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
colloidal stability

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Surface area
surface plasmon resonance
Zeta potential

Catalytic properties

Reaction Value Nanomaterial Variant Source
benzonitrile hydration

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Applications

Area Application Nanomaterial Variant Source
medicine/veterinary

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Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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energy dispersive X-ray spectroscopy
high-resolution transmission electron microscopy
infrared spectroscopy
scanning electron microscopy
transmission electron microscopy
UV
UV-Vis spectroscopy
UV-Vis-NIR optical spectroscopy
X-ray diffraction

Biological effects

Biological system Test details Nanomaterial Variant Source
Escherichia coli

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • polyvinylpyrrolidone
  1. qZXOFU6Ue330D7NixuSzRh2D84Py1NQyM
  2. vfKV4iQGzo5e
  3. EVLq7mOtcgvJCwkuIfTxu
  4. PFwxL8
  5. TakI4cDU
Product

polyvinylpyrrolidone-coated silver nanoparticles

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • silver nitrate
  1. 1Fbjwihxg1UiwMo17YL1imDQaxh
  2. 8st14a
  3. UGZLR
Product

polyvinylpyrrolidone-coated silver nanoparticles

Size: ~ 40 - 80 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • polyvinylpyrrolidone
  1. DeDEoZemoZmFIUSwsf9VK5Co
  2. at0koA9IYEMROdOl
  3. LfXj8Kvg
Product

polyvinylpyrrolidone-coated silver nanoparticles

Crystallite size: ~ 50 nm

Diameter: ~ 40 - ~ 70 nm

Medium: water

Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • polyvinylpyrrolidone
  • silver(I) trifluoroacetate
  1. nzYygXLd9ppjygA
  2. 6nvZKDzccRAY1YRDaWAH
  3. 69n
  4. 23JdR
  5. j5RdI6iO
Product

polyvinylpyrrolidone-coated silver nanoparticles

Edge: 31.7 - 43.3 nm

Medium/Support: none

Method 5

Type: Physical formation
Source:
Product

polyvinylpyrrolidone-coated silver nanoparticles

Edge: 31.7 - 43.3 nm

Hydrodynamic diameter: 64.38 - 68.16 nm

Medium: water

Support: none

References

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