Browsing Articles - PRISM: Polymer, Recycling, Industrial, Sustainability and Manufacturing Institute by Title
Now showing items 131-150 of 173
-
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 ... -
The relationship between pedestrian loading and dynamic response of an FRP composite footbridge.
(Taylor & Francis, 2017)Pedestrian loading on flexible structures such as footbridges, grandstands and lightweight floors is an area, which is receiving significant attention from the research community of late. One of the key parameters in ... -
Rendering bio-inert low density polyethylene amenable for biodegradation via fast high throughput reactive extrusion assisted oxidation
(Springer, 2021-11-01)An energy efficient high throughput pre-treatment of low density polyethylene (LDPE) using a fast reactive extrusion (REX) assisted oxidation technique followed by bacterial attachment as an indicator for bio amenability ... -
Review of catheter-associated urinary tract infections and in vitro tract models.
(Hindawi, 2018-10)Catheter-associated urinary tract infections (CAUTIs) are one of the most common nosocomial infections and can lead to numerous medical complications from the mild catheter encrustation and bladder stones to the severe ... -
Review of multifarious applications of Poly (lactic acid)
(Taylor & Francis, 2016)Poly (lactic acid) is considered to be a promising alternative to petroleum-based polymers due to its renewability, biodegradability, biocompatibility, and good mechanical properties. Because of the high cost, the applications ... -
Rheological behaviour of ABS/metal composites with improved thermal conductivity for additive manufacturing
(MDPI, 2023-11-17)Metal-reinforced polymer composites are suitable materials for applications requiring special thermal, electrical or magnetic properties. Three-dimensional printing technologies enable these materials to be quickly shaped ... -
Scratch-resistant and well-adhered nanotube arrays produced via anodizing process on β-titanium alloy
(Elsevier, 2021-03)Well-adhered nanotube arrays were produced through the anodizing technique on a Ti-25Nb-25Ta alloy and tribo-mechanically evaluated by nanoindentation and nanoscratch tests. Disregarding substrate effects, the hardness of ... -
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 ... -
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 ... -
Shape memory alloy-based wearables: a review, and conceptual frameworks on HCI and HRI in Industry 4.0
(MDPI, 2022-09-08)Ever since its discovery, the applications of Shape Memory Alloys (SMA) can be found across a range of application domains, from structural design to medical technology. This is based upon the unique and inherent ... -
Smart thermosensitive poly (N-vinylcaprolactam) based hydrogels for biomedical applications.
(AENSI, 2014-12-31)Photopolymerisation is an attractive technique used in biomedical applications as it can provide rapid reaction rates with excellent temporal and spatial control features and unique tuneable properties. This fabrication ... -
Stability studies of hot-melt extruded ternary solid dispersions of poorly-water soluble Indomethacin with Poly(vinyl pyrrolidone-co-vinyl acetate) and polyethylene oxide.
(Elsevier, 2019-08)This investigation aims to evaluate the effect of moisture and temperature on the physical stability and dissolution behaviour of hot-melt extruded binary and plasticised ternary solid dispersions. Poorly water-soluble ... -
Strategies for developing shape-shifting behaviours and potential applications of poly(N-vinyl Caprolactam) hydrogels
(MDPI, 2023-03-18)Stimuli-responsive hydrogels are one type of smart hydrogel, which can expand/contract in water according to changes in the surrounding environment. However, it is difficult to develop flexible shapeshifting behaviours ... -
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 ... -
Sustainable production and pharmaceutical applications of β-glucan from microbial sources
(Elsevier, 2023-06-05)β-glucans are a large class of complex polysaccharides found in abundant sources. Our dietary sources of β-glucans are cereals that include oats and barley, and non-cereal sources can consist of mushrooms, microalgae, ... -
Synergy assessment of four antimicrobial bioactive compounds for the combinational treatment of bacterial pathogens
(MDPI, 2023-08-07)Antimicrobial resistance (AMR) has become a topic of great concern in recent years, with much effort being committed to developing alternative treatments for resistant bacterial pathogens. Drug combinational therapies ... -
Synthesis and characterisation of hydrogels based on poly (N-vinylcaprolactam) with diethylene glycol diacrylate
(MDPI, 2023-05)Poly (N-vinylcaprolactam) is a polymer that is biocompatible, water-soluble, thermally sensitive, non-toxic, and nonionic. In this study, the preparation of hydrogels based on Poly (N-vinylcaprolactam) with diethylene ... -
Synthesis and characterisation of novel temperature and pH sensitive physically crosslinked poly(N-vinylcaprolactam-co-itaconic acid) hydrogels for drug delivery.
(MDPI, 2019-08-29)Previous studies involving poly N-vinylcaprolactam (PNVCL) and itaconic acid (IA) have synthesised the hydrogels with the presence of a solvent and a crosslinker, producing chemically crosslinked hydrogel systems. In this ... -
Synthesis and characterization of 4D-printed NVCL-coDEGDA resin using stereolithography 3D printing
(MDPI, 2024-03-19)The design and manufacturing of objects in various industries have been fundamentally altered by the introduction of D-dimensional (3D) and four-dimensional (4D) printing technologies. Four-dimensional printing, a ... -
Synthesis and characterization of high density polyethylene / peat ash composites.
(Elsevier, 2016-06)A new type of polymer composite was synthesized from one industrial waste, peat ash, at varying mixing ratios of high density polyethylene (HDPE) and the resulting products were characterized using different experiments ...