Hydroxyapatite and Other Biomedical Coatings by Electrophoretic Deposition - Biological and Biomedical Coatings: Processing and Characterization - page 103

TiO 2 (Anatase) Nonaqueous Anode: Al

Cathode:
stainless steel
Electrode
separation:
1.0 cm

Medium: isopropanol 20 g/L 200 0.5-2 25 500°C,

0.5 h

Deposit
thickness:
30-80 μm

77

TiO 2 (Anatase) 7 nm Nonaqueous Anode: stainless

steel
Cathode:
stainless steel

Medium: acetone
Suspension pH: 3-5

0.3 g/L 10-240 0-10 25 600°-

800°C,
1 h

Thick ilm 78

TiO 2 (Rutile +
Anatase)

Nanopowder Nonaqueous Cathode:

stainless steel,
Ti
Electrode
separation:
1 cm

Medium: acetylacetone
Dispersant: iodine

1.05 wt.% 10 2.0 25 700°-

900°C,
Ar

Deposit
thickness
10-20 μm,
cracking
after heat
treatment

79

TiO 2 5 nm Nonaqueous Anode: stainless

steel
Cathode:
stainless steel
Electrode
separation:
1 cm

Medium: isopropanol
Dispersant:
triethanolamine

250 g/L 5-20 0.1-1 25 80

TiO 2 Nonaqueous Anode: Al

Cathode:
stainless steel
mesh
Electrode
separation:
1 cm

Medium: isopropanol 20 g/L 195 0.5 25 500°C,

1 h

Deposit
thickness:
8 μm
(smooth)
10 μm
(thick), no
cracking

81

TiO 2
Nanotubes

12 nm Ø,
200-400 nm L

Nonaqueous Anode:

SnO 2 -glass
Cathode:
stainless steel
Electrode
separation:
1 cm

Medium: ethanol
Suspension pH: 4
pH adjustment: nitric
acid
Dispersant: PVB fil

50 g/L 10-30 8 25 350°-

550°C,
2 h

Thin ilm 82

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