Preparation and physicochemical characterisation of polyurethane foams prepared using hydroxybutylated condensed tannins as a polyol source
Sign Up to like & getrecommendations! Published in 2020 at "Industrial Crops and Products"
DOI: 10.1016/j.indcrop.2020.112636
Abstract: Abstract Renewable, bio-based and functional polyols are increasingly being sought as precursors for polyurethanes. A hydroxybutylated Pinus radiata bark tannin (HBBT) was prepared via a mild-base solvent-free synthesis and used as a polyol source in… read more here.
Keywords: polyol source; hbbt; polyurethane foams; polyurethane ... See more keywords
Biomedical Ti-Nb-Zr Foams Prepared by Means of Thermal Dealloying Process and Electrochemical Modification
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15062130
Abstract: The paper presents results of preparation and modification of Ti20Nb5Zr foams by a thermal dealloying method followed by electrochemical modification. The first step of this study was the preparation of Ti20Nb5Zr30Mg nanopowder using mechanical alloying… read more here.
Keywords: modification; prepared means; biomedical foams; thermal dealloying ... See more keywords