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Co3O4 nanocrystals

Based on

37 Articles
2018 Most recent source

Composition

1

cobalt(II,III) oxide

tricobalt tetraoxide cobalt oxide
Type Single Compound
Formula Co3O4
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
amperometric response

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Catalytic properties

Reaction Value Nanomaterial Variant Source
hydrogen peroxide reduction

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for hydrogen peroxide in electrocatalytic reduction of hydrogen peroxide

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Applications

Area Application Nanomaterial Variant Source
catalysis

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Characterization

Method Nanomaterial Variant Source
high-resolution transmission electron microscopy

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scanning electron microscopy
transmission electron microscopy
X-ray diffraction
X-ray photoelectron spectroscopy

Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • ammonium hydroxide solution
  • cobalt(II) nitrate
  1. 148hrmHEGvE78ooo
  2. LHZFo42hKa1ABrTb
  3. OWNls5gN
Product

Co3O4 nanocrystals

Size: not specified

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • cobalt(II) acetate
  1. QPS4bYqAQu2Boi9WiWgHfd0rYvjpYIuzoZ38L5m8yjpjqpC
  2. qbOZxMrZadTbvqdWOAbr3Y3bGei
  3. JNymGd6fNJAC6sk
Product

Co3O4 nanocrystals

Crystal size: ~116.9-137.1 nm

Pore diameter: ~3.9 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
  1. hq74X
  2. lgN
Product

Co3O4 nanocrystals

Size: not specified

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • ammonium hydroxide solution
  • cobalt(II) nitrate
  1. nJRooSIq6CrpM5jw
  2. rnehF0CtNSyEGRG3
  3. 3e8aILPY
Product

Co3O4 nanocrystals

Size: not specified

Medium/Support: none

Method 5

Type: Physical formation
Source:
Starting materials
  1. p4C5wt
  2. o4I
  3. UIdUuwp2sarFrc
Product

Co3O4 nanocrystals

Crystal size: ~109.9-122.1 nm

Medium/Support: none

References

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