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Influence of extrusion screw speed on the properties of halloysite nanotube impregnated polylactic acid nanocomposites
(De Gruyter, 2021)
Poly (lactic acid)/halloysite nanotube (PLA/HNT)
nanocomposites have been studiedextensively over the past
fewyears owing to the interesting properties of the polymer,
PLA, and the nanoclay, HNT, individually and as ...
Reinforced polylactic acid for use in high strength biodegradable medical implants.
(2016)
Traditional medical implants, such as orthopedic screws, pins, and
coronary stents, are almost exclusively metallic due to high mechanical
strength requirements. However, issues related to the use of permanent
metallic ...
Preparation and characterization of novel poly(vinyl) (alcohol) (PVA) and poly(acrylic acid) (PAA) hydrogels for sensitive hydrogels.
(Sciforum, 2014-05)
Stimuli Sensitive hydrogels have enormous potential in various applications. Various
environmental variables are found in the body, such as low pH and elevated temperatures. For this
reason, either pH-sensitive and/or ...
Electrospinning of hydrogels for biomedical applications
(Springer Nature, 2018)
The field of biomedical applications for hydrogels requires the development of nanostructures with specific controlled diameter and mechanical properties. Nanofibers are ideally candidates for these advanced requirements, ...
Faster release of lumen-loaded drugs than matrix-loaded equivalent in polylactic acid/halloysite nanotubes.
(MDPI, 2019-06-15)
Nanocomposite-based drug delivery systems with intrinsic controlled release properties are of great interest in biomedical applications. We report a novel polylactic acid (PLA)/halloysite nanotube (HNT) nanocomposite-based ...
Surface modified halloysite nanotubes reinforced polylactic acid for use in biodegradable coronary stents.
(Wiley, 2019-08)
Poly(lactic acid) (PLA) was reinforced halloysite nanotubes (HNTs) in this study. To improve dispersion and interfacial adhesion of HNTs within the PLA matrix, HNTs were surface modified with 3‐aminopropyltriethoxysilane ...
Self-photopolymerizable hydrogel-ceramic composites with scavenger properties
(MDPI, 2022-03-21)
The photocatalytic behaviours of semiconductive ceramic nanoparticles such as TiO2, ZnO, Fe2O3, and Fe3O4, have been extensively studied in photocatalysis and photopolymerization, due to their ability to produce radical ...
Antimicrobial films containing green synthesised zinc oxide nanoparticles for biomedical applications
(Athlone Institute of Technology, 2020-06)
Synthetic biomaterials have been vastly investigated for
different biomedical applications such as wound healing
adhesives, implant devices and drug delivery systems. The
effort on this field of study promoted the ...
Alfa fiber/polypropylene composites: Influence of fiber extraction method and chemical treatments.
(Wiley, 2019-01)
Alfa fiber/polypropylene composites were manufactured using twin-screw extrusion. Fibers were extracted following alkaline and steam explosion methods. Three chemical treatments were also applied to alkaline extracted ...
Effect of Chemical Treatments and HDPE-g-MA on the physical and mechanical behaviour of HDPE/ natural fibre composites.
(2013)
Many authors have reported on the use of natural fibres (raw or chemically modified) as
reinforcing elements for high density polyethylene (HDPE). These materials have generated a lot of
interest due to their low cost ...