Surface modification of titanium 6‐aluminum 7‐niobium alloy with biodegradable polymer coatings

2020 ◽  
Vol 51 (5) ◽  
pp. 613-623 ◽  
Author(s):  
J. Szewczenko ◽  
W. Kajzer ◽  
A. Kajzer ◽  
M. Basiaga ◽  
M. Kaczmarek ◽  
...  
2019 ◽  
Vol 16 (32) ◽  
pp. 338-344
Author(s):  
Nikolay A. BULYCHEV ◽  
Lev N. RABINSKIY

The influence of the ultrasonic treatment of block copolymer solution on its solid-liquid interface behavior was investigated in detail. The surface modification of titanium dioxide nanoparticles in aqueous dispersions of specially tailor-made periodic acrylic acid/isobutylene copolymer by ultrasonic treatment was studied in order to get new approaches for the creation of hybrid composite materials or polymer coatings. The pigment surface modification by the above copolymer was comparatively investigated regarding conventional adsorption as contrasted to an ultrasonic treatment assisted procedure. The course and efficiency of the polymer adsorption onto the pigment surface were quantified by electrokinetic sonic amplitude measurements. The higher efficiency of the pigment surface coating by the copolymer as achieved by ultrasonic treatment in comparison to conventional adsorption is a consequence of ultrasonically induced pigment surface activation. Two perspective avenues of the utilization of the discovered effects for creation of organic-inorganic composite materials are anticipated: the nanoparticles could first be treated by ultrasound in the presence of polymers and so create a surface modifying coating and the second option is an entrainment of the nanoparticles into the monomer matrix which can be polymerized afterward yielding a polymer with immobilized nanoparticles.


2005 ◽  
Vol 24 (4) ◽  
pp. 536-540 ◽  
Author(s):  
Yasuhiko ABE ◽  
Kyou HIASA ◽  
Maho TAKEUCHI ◽  
Yasuhiro YOSHIDA ◽  
Kazuomi SUZUKI ◽  
...  

2016 ◽  
Vol 144 ◽  
pp. 284-292 ◽  
Author(s):  
Agnieszka Witecka ◽  
Akiko Yamamoto ◽  
Joanna Idaszek ◽  
Adrian Chlanda ◽  
Wojciech Święszkowski

2011 ◽  
Vol 43 (12) ◽  
pp. 1543-1548 ◽  
Author(s):  
J. N. Li ◽  
C. Z. Chen ◽  
B. B. Cui ◽  
T. Squartini

Sign in / Sign up

Export Citation Format

Share Document