Bioplastics

 

Bioplastics

PANI/rGO?PAM/PVA hydrogels with applications in supercapacitive, photoelectric and strain sensing
22/02/2024 - Abstract The high integration and multifunctionality in flexible electronic device play an important role in its development. In this study, we developed multifunctional...
Preparation of PVA/SA-FMB Microspheres and Their Adsorption of Cr(VI) in Aqueous Solution
22/02/2024 - Biochar, a carbon-dense material known for its substantial specific surface area, remarkable porosity, diversity of functional groups, and cost-effective production, has garnered widespread acclaim...
Characterization of flexural and compressive behavior in polylactic acid composites for low?cost transtibial prosthetic applications: Influence of reinforcements
17/02/2024 - Self?healing thermoset soy protein?based resins with elongated microcapsules.AbstractSelf?healing green thermoset soy protein isolate (SPI) based resins, crosslinked with cinnamaldehyde (CA), were...
Splitting Tensile Test of ECC Functional Gradient Concrete with PVA Fiber Admixture
17/02/2024 - Engineered cementitious composite (ECC) functional gradient concrete has a promising application future, and its mechanical features are piquing the interest of researchers. The impacts of this...
Repairing Performance of Polymer-Modified Cement-Based Thin Spray-On Liners on Pre-Cracked Rock-like Specimens
17/02/2024 - With the development of coal mining and the increase in excavation depth, the stress on roadway surrounding rock is also increasing. This creates conditions for crack development in the roadway, so...
Polyvinyl Alcohol, a Versatile Excipient for Pharmaceutical 3D Printing
14/02/2024 - Three-dimensional (3D) printing in the pharmaceutical field allows rapid manufacturing of a diverse range of pharmaceutical dosage forms, including personalized items. The application of this...
Preparation and characterization of poly(vinyl alcohol)/poly(lactic acid) blends containing bio?based plasticizers
09/02/2024 - Compatibilization of PVA/PLA blends.The bio?based plasticizers?glycerol and lactic acid were used to plasticize and compatibilize PVA/PLA blends during melt blending process. It was confirmed that...
Colorimetric Films Based on Polyvinyl Alcohol and Anthocyanins Extracted from Purple Tomato to Monitor the Freshness of Shrimp
10/02/2024 - Anthocyanin extracts from purple tomato (PTA) were incorporated with polyvinyl alcohol (PVA), resulting in a series of colorimetric PVA/PTA films with PTA concentrations of 0%, 1%, 3%, and 5% (based...
Novel PVA–Hyaluronan–Siloxane Hybrid Nanofiber Mats for Bone Tissue Engineering
11/02/2024 - Hyaluronan (HA) is a natural biodegradable biopolymer; its biological functions include cell adhesion, cell proliferation, and differentiation as well as decreasing inflammation, angiogenesis, and...
Electrical Conductivity and EMI Shielding Efficiency of PPY-PVA-Ni Nanocomposite Films
09/02/2024 - Abstract Conducting polymers with metal/metal oxide nanocomposites have recently attracted more attention from both the scientific sector and industry, with a focus on...
Assessing the degradation profiles of a thermoresponsive polyvinyl alcohol (PVA)?based hydrogel for biomedical applications
08/02/2024 - Primary challenges associated with the design and success of polymeric biomedical devices are generally related to the control of the biomaterial in terms of degradability characteristics, sufficient...
Fabrication and Evaluation the Optical and Dielectric Characteristics of Promising PVA-ZrC-SiO2 Nanocompsites Films
09/02/2024 - The present work considers the integration of (zirconium carbide (ZrC)—silicon dioxide (SiO2)) nanoparticles into pure polyvinyl alcohol (PVA) at ratios of 0, 2, 4, and 6 wt% by using the...
Mechanical Properties and Microstructure of Highly Flowable Geopolymer Composites with Low-Content Polyvinyl Alcohol Fiber
06/02/2024 - Geopolymer enhances mechanical properties with polyvinyl alcohol (PVA) fibers, but there has been limited research exploring low PVA fiber dosages for mechanical properties in 3D printing or...
Hydrogel Based on Chitosan/Gelatin/Poly(Vinyl Alcohol) for In Vitro Human Auricular Chondrocyte Culture
08/02/2024 - Three-dimensional (3D) hydrogels provide tissue-like complexities and allow for the spatial orientation of cells, leading to more realistic cellular responses in pathophysiological environments....
Rheological and Flexural Strength Characteristics of Cement Mixtures through the Synergistic Effects of Graphene Oxide and PVA Fibers
08/02/2024 - This study investigates the synergistic effects of incorporating graphene oxide (GO) and polyvinyl alcohol (PVA) fibers into cement paste mixtures, aiming to modify their rheological properties and...
Active carboxymethyl cellulose/polyvinyl alcohol biodegradable packaging film for shelf?life enhancement: Effects of makrut lime essential oil on Cavendish bananas ripening and fungal spoilage
05/02/2024 - MLW or MLO/CMC/PVA packing film for shelf?life enhancement.Makrut lime essential oil (MLO) was investigated for ripening deceleration and suppression of fungal spoilage of Cavendish bananas stored at...
Electrochemical performances and antibacterial activity of green synthesized cobalt oxide nanoparticles and poly (o?Phenylenediamine) based textile supercapacitor
02/02/2024 - PEMA/PVA/Ag@BN nanocomposite with oxygen barrier, chemical resistant, flame retardant, thermal stability, biodegradability, and antibacterial properties for effective packaging...
Effect of the solid content of spinning solutions on the structure properties of large-diameter polyvinyl alcohol fiber
05/02/2024 - Abstract Large-diameter polyvinyl alcohol (PVA) fiber has a broad application prospect in the field of reinforcing geomorphic building materials owing to its large diameter and...
The Mechanical Performance and Reaction Mechanism of Slag-Based Organic–Inorganic Composite Geopolymers
03/02/2024 - A series of organic–inorganic composite geopolymer paste samples were prepared with slag-based geopolymer and three types of hydrophilic organic polymers, i.e., PVA, PAA, and CPAM, by...
Machine Learning Backpropagation Prediction and Analysis of the Thermal Degradation of Poly (Vinyl Alcohol)
05/02/2024 - Thermogravimetric analysis (TGA) is crucial for describing polymer materials’ thermal behavior as a result of temperature changes. While available TGA data substantiated in the...
Study on Mechanical Properties and Microscopic Mechanism of PVA-Modified Recycled Brick Aggregate Concrete
02/02/2024 - This paper addresses a range of environmental issues stemming from the improper disposal of construction waste and its low recycling rate by examining the effects and mechanisms of polyvinyl alcohol...