Size-Dependent Electrical and Thermal Properties of Onion-Like Carbons/Polyurethane Composites

2018 ◽  
Vol 39 (S3) ◽  
pp. E1834-E1840 ◽  
Author(s):  
Ieva Kranauskaite ◽  
Jan Macutkevic ◽  
Juras Banys ◽  
Vladimir Kuznetsov ◽  
Maxime Letellier ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Size Dependent ◽  
Polyurethane Composites

Approach to the Assessment of Size-Dependent Thermal Properties of Disperse Solutions: Time-Resolved Photothermal Lensing of Aqueous Pristine Fullerenes C60and C70

2016 ◽  
Vol 120 (49) ◽  
pp. 28270-28287 ◽  
Author(s):  
Ivan V. Mikheev ◽  
Liliya O. Usoltseva ◽  
Dmitry A. Ivshukov ◽  
Dmitry S. Volkov ◽  
Mikhail V. Korobov ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Time Resolved ◽  
Size Dependent

Investigation of the Effectiveness of Polyurethane Composites Containing Gelatin at Different Rates on the Release of Ciprofloxacin

2021 ◽  
Vol 43 (6) ◽  
pp. 645-645
Author(s):  
dil Karaca A ar dil Karaca A ar
Keyword(s):  
Drug Delivery ◽  
Thermal Properties ◽  
Structural Characterization ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Release System ◽  
Polyurethane Composites ◽  
Surface Morphologies

Recently, polyurethane materials are widely used for many application areas such as drug delivery systems, biomaterial production, etc. In this study, polyurethane structures containing different amounts of gelatin (5%, 10%) were prepared. A release system was designed with ciprofloxacin adsorption to the prepared polyurethane structures. The structural characterization, thermal properties, surface morphologies of the designed system were determined using appropriate techniques. Monitoring of ciprofloxacin release was carried out by UV-spectrophotometer. It was determined that polyurethane structures containing different proportions of gelatin supported the adsorption of ciprofloxacin and the release slowed down with the increasing gelatin ratio. With this study, many drug delivery systems that can release at different rates and durations depending on the amount of gelatin additive can be designed.

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