... of the fabricated Ti–15Zr nanotube substrates was investigated by contact angle measurement (Ramé-hart Instrument Co.). All the samples were thoroughly dried using nitrogen gas. A droplet of deionised water was mounted on the surface by using a microsyringe. For a fixed volume of the drop, a curvature profile...

...Katarzyna Michalak-Zwierz, MChem; Dorota Pietras-Ożga, MChem; Karolina Gdula, MChem; Emil Zięba, MChem; Piotr Borowski, DSc; Andrzej Dąbrowski, DSc; Mariusz Barczak, DSc Three types of carbon materials, ordered mesoporous carbon, glassy carbon and multiwalled carbon nanotubes, have been oxidized...