Title | Wettability and surface charge of Si 3N
4-bioglass composites in contact with simulated physiological liquids
|
Publication Type | Journal Article |
| 2002 |
Authors | Amaral, M, Lopes, MA, Santos, JD, Silva, RF |
Journal | BiomaterialsBiomaterials |
Volume | 23 |
Issue | 20 |
Pagination | 4123 - 4129 |
Date Published | 2002/// |
| 01429612 (ISSN) |
| 3N, 4-bioglass composites, Adsorption, aqueous solution, article, Biocomposites, Biomaterials, body fluid, Body fluids, Bovinae, bovine serum albumin, cation, Cattle, ceramics, chemistry, conformation, Conformations, Contact angle, electrochemistry, enthalpy, entropy, glass, Glass ceramics, Hydrogen-Ion Concentration, hydrophilicity, liquid, methyl iodide, methylene iodide, pH, Physiological models, priority journal, Serum Albumin, Serum Albumin, Bovine, Si, Silicon compounds, silicon derivative, Silicon nitride, simulation, Support, Non-U.S. Gov't, Surface charge, Surface chemistry, Surface Properties, surface property, Surface tension, temperature, time, unclassified drug, Water, wettability, Wetting, Zeta potential |
| Wettability and surface charge studies were performed on a novel Si 3N
4-30wt% bioglass biocomposite. Contact angle and surface tension variation with time were determined at 25°C, respectively, by the sessile and pendant drop techniques, for distinct testing liquids: water, diiodomethane, simulated body fluid (SBF) and bovine serum albumin (BSA) dissolved in SBF solution. This biocomposite revealed a hydrophilic character (θ=26.6±2.0°) and a surface tension value (66.6mJm
|
| http://www.scopus.com/inward/record.url?eid=2-s2.0-0035988674&partnerID=40&md5=25e46c5fc9e81d6c3655190ab01b33ea |