Bioplásticos

Bioplásticos

Crystallization property, mechanical performance and enzymatic degradation behavior of PBS copolyesters modified by 2?methyl?1,3?propanediol
27/09/2022 - Synthetic pathway of PBMS, enzymatic degradation rate, and surface morphology during degradation of PBS and PBMS.The poly(butylene succinate) (PBS) copolyesters modified by 2?methyl?1,3?propanediol...
Optically traceable PLGA-silica nanoparticles for cell-triggered doxorubicin delivery
- Fluorescent silica nanoparticles with a polymer shell of poly (D, L-lactide-co-glycolide) (PLGA) can provide traceable cell-triggered delivery of the anticancer drug doxorubicin (DOX), protecting...
LL37 and collagen-binding domain-mediated LL37 binding with type I collagen: Quantification via QCM-D
- Antimicrobial peptide (AMP)-loaded biomaterials may represent a viable alternative for stimulating wound healing while protecting against infections. Previously, to develop an efficient delivery...
Ni–Cr alloys for effectively enhancing hydrogen evolution processes in phosphate-buffered neutral electrolytes
- Significant efforts have been made to develop highly active non-noble metal-based, affordable metallic and stable electro-catalysts for hydrogen evolution reaction (HER). Strong acid and bases are...
Characterization of Prepared Superhydrophobic Surfaces on AZ31 and AZ91 Alloys Etched with ZnCl2 and SnCl2
27/09/2022 - Superhydrophobic surfaces were prepared using a two-step method that involved the etching of AZ31 and AZ91 magnesium alloys and then modifying the etched alloys with stearic acid. Magnesium alloys...
Thermal and Medium Stability Study of Polyvidone-Modified Graphene Oxide-Coated Gold Nanorods with High Photothermal Efficiency
27/09/2022 - Coating gold nanorods (AuNRs) with different materials, such as polymers and graphene-based materials, has improved their biocompatibility. However, these materials have been shown to cause the...
Characterization of direct ink write pure silk fibroin based on alcohol post-treatments
01/12/2022 - Silk fibroin (SF) has been successfully used for medical devices due to its biodegradability with non-toxic end products, high tensile strength and mechanical robustness, but also because of its...
Octahedral Molybdenum Cluster-Based Nanomaterials for Potential Photodynamic Therapy
26/09/2022 - Photo/radiosensitizers, such as octahedral molybdenum clusters (Mo6), have been intensively studied for photodynamic applications to treat various diseases. However, their delivery to the desired...
Acceleration of Polybutylene Succinate Biodegradation by Terribacillus sp. JY49 Isolated from a Marine Environment
23/09/2022 - Polybutylene succinate (PBS) is a bioplastic substitute for synthetic plastics that are made from petroleum-based products such as polyethylene and polypropylene. However, the biodegradation rate of...
Spent-coffee grounds as a zero-burden material blended with bio-based poly(butylene succinate) for production of bio-composites: Findings from a Life Cycle Assessment application experience
01/11/2022 - This paper was conceived in consideration of the emerging trend of the composite industry's transition into organic
Biofabrication of a flexible and conductive 3D polymeric scaffold for neural tissue engineering applications; physical, chemical, mechanical, and biological evaluations
21/09/2022 - Tissue engineering approach aims to overcome the transplant drawbacks and facilitate tissue repair and regeneration. Here, a new conductive, highly porous, and flexible...
Improvement of rheology and mechanical properties of PLA/PBS blends by in-situ UV-induced reactive extrusion
27/10/2022 - Blending with biodegradable poly (butylene succinate) (PBS) is an effective way for improving the performance of PLA. However, the property of the blends is not significantly improved due to poor...
Mobile wallet adoption intention amid COVID-19 pandemic outbreak: A novel conceptual framework
- This research aims to explore adoption intention towards mobile wallet (m-wallet) amid COVID-19 outbreak using mediated-moderation framework. This study, in its uniqueness, utilises the...
Fast-Response Photodetector Based on Hybrid Bi2Te3/PbS Colloidal Quantum Dots
16/09/2022 - Colloidal quantum dots (CQDs) as photodetector materials have attracted much attention in recent years due to their tunable energy bands, low cost, and solution processability. However, their...
Efficient Short?Wave Infrared Light?Emitting Diodes based on Heavy?Metal?Free Quantum Dots
13/09/2022 - Short?wave infrared (SWIR) light emission is important for a diverse range of modern applications, such as eye?safe depth sensing, light detection and ranging (LiDAR), facial recognition, eye...
Formulation of Modified-Release Bilayer Tablets of Atorvastatin and Ezetimibe: An In-Vitro and In-Vivo Analysis
09/09/2022 - The objective of this work was to formulate co-loaded bilayer tablets containing ezetimibe (EZB) and atorvastatin (ATC). ATC loaded in the immediate-release (IR) layer is an HMG CoA reductase...
Aspergillus niger-mediated release of phosphates from fish bone char reduces Pb phytoavailability in Pb-acid batteries polluted soil, and accumulation in fenugreek
- Soil receiving discharges from Pb-acid batteries dismantling and restoring units (PBS) can have a high concentration of phytoavailable Pb. Reducing Pb phytoavailability in PBS can decline Pb uptake...
Polycaprolactone triol-based polyurethane film conjugated ibuprofen to sustained release: Synthesis, physicochemical, cytotoxic, and release studies
- Polyurethanes are among the most ubiquitous materials in the biomedical and pharmaceutical areas. Thus, in this study, polycaprolactone-triol-based polyurethane conjugated ibuprofen (coded as...
The Synthesis, Characterization, and Protein-Release Properties of Hydrogels Composed of Chitosan-Zingiber offcinale Polysaccharide
07/09/2022 - Most proteins given orally have low bioavailability and are easily eliminated by rapid metabolism in vivo. In order to immobilize the drug at the site of administration and delay its release, a...
In-vitro study for Ibuprofen encapsulation, controlled release and cytotoxicity improvement using excipient-drugs mixed micelle
- The dye-drug combinations are widely used in pharmaceutics, but as a mixed micelle, little attention has been dedicated to improving poorly water-soluble pharmaceuticals and cytotoxicity in the...
Environmental and economic performance of prefabricated construction: A review
01/11/2022 - Recently, more attention has been devoted to Prefabricated Buildings (PBs) as an...