scholarly journals ERRATUM

1967 ◽  
Vol 15 (3) ◽  
pp. 185-185
Keyword(s):  
Coating Technique ◽  
Semiautomatic Instrument

In the paper by Beatrix Markus Kopriwa (Volume 14, No. 12, pages 923-928), entitled "A Semiautomatic Instrument for the Radioautographic Coating Technique," the magnifications for Figures 2-5 (page 926) should read: Figures 2 and 4, approximately X17,500; Figures 3 and 5, approximately X43,000.

scholarly journals Development of Adhesive, Bioactive and Antibacterial Titania Sol-Gel Coating on Titanium Substrate by Dip-Coating Technique

Coatings ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 243
Author(s):  
Diana Horkavcová ◽  
Quentin Doubet ◽  
Gisèle Laure Lecomte-Nana ◽  
Eva Jablonská ◽  
Aleš Helebrant
Keyword(s):  
Simulated Body Fluid ◽  
Body Fluid ◽  
Sol Gel ◽  
Titanium Substrate ◽  
Dip Coating ◽  
Coating Technique ◽  
Metal Implants ◽  
Excellent Adhesion ◽  
Titania Sol ◽  
Dip Coating Technique

The sol-gel method provides a wide variety of applications in the medical field. One of these applications is the formation of coatings on the metal implants. The coatings containing specific additive can enhance or improve the existing surface properties of the substrate. In this work, titania sol-gel coatings were doped with two forms of silver (AgNO3, Ag3PO4) and synthetic hydroxyapatite and applied on the titanium samples by dip-coating technique. After drying and slow firing, all coatings were characterized with scanning electron microscopy. Thin coatings were successfully prepared with excellent adhesion to the substrate (measured by ASTM D 3359-2), despite cracks. Coatings containing silver and hydroxyapatite demonstrated a 100% antibacterial effect against Escherichia coli after 24 h. The bioactivity of the coatings containing hydroxyapatite tested in modified simulated body fluid under static-dynamic conditions was confirmed by bone-like hydroxyapatite precipitation. To better understand the interaction of the coatings with simulated body fluid (SBF), changes of Ca2+ and (PO4)3− ions concentrations and pH values were studied.

Evaluation of Elasto-Plastic Stresses Using Birefringent Coating Technique

1997 ◽  
Vol 26 (3) ◽  
pp. 105-115
Author(s):  
K. Ravisankar ◽  
R. Narayanan ◽  
T. Narayanan ◽  
P. Baskaran
Keyword(s):  
Coating Technique ◽  
Birefringent Coating

Silica-Templated Continuous Mesoporous Carbon Films by a Spin-Coating Technique

2004 ◽  
Vol 16 (11) ◽  
pp. 884-886 ◽  
Author(s):  
J. Pang ◽  
X. Li ◽  
D. Wang ◽  
Z. Wu ◽  
V. T. John ◽  
...  
Keyword(s):  
Spin Coating ◽  
Mesoporous Carbon ◽  
Carbon Films ◽  
Spin Coating Technique ◽  
Coating Technique

Synthesis and Electrochemical Behavior of Ceria Based Bi-Layer Films by Dip Coating Technique

2015 ◽  
Vol 15 (1) ◽  
pp. 360-367
Author(s):  
M. Karl Chinnu ◽  
K. Vijai Anand ◽  
R. Mohan Kumar ◽  
T. Alagesan ◽  
R. Jayavel
Keyword(s):  
Electrochemical Behavior ◽  
Dip Coating ◽  
Coating Technique ◽  
Dip Coating Technique

Photoconductivity of Nanocomposite MEH-PPV: TiO2 Thin Films

2011 ◽  
Vol 13 ◽  
pp. 87-92 ◽  
Author(s):  
M.S.P Sarah ◽  
F.S. Zahid ◽  
M.Z. Musa ◽  
U.M. Noor ◽  
Z. Shaameri ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Surface Morphology ◽  
Spin Coating ◽  
Glass Substrate ◽  
Spin Coating Technique ◽  
Coating Technique ◽  
Current Voltage ◽  
Current Voltage Characteristics

The photoconductivity of a nanocomposite MEH-PPV:TiO2 thin film is investigated. The nanocomposite MEH-PPV:TiO2 thin film was deposited on a glass substrate by spin coating technique. The composition of the TiO2 powder was varied from 5 wt% to 20 wt% (with 5 wt% interval). The concentration of the MEH-PPV is given by 1 mg/1 ml. The current voltage characteristics were measured in dark and under illumination. The photoconductivity showed increment in value as the composition of the TiO2 is raised in the polymer based solution. The absorption showed augmentation as the amount of TiO2 is increased. The escalation of the current voltage is then supported by the results of surface morphology.

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