Bioplásticos

 

Bioplásticos

Physicochemical Characteristics of Chitosan–Alginate Scaffold Containing Atorvastatin
30/08/2023 - In addition to being a lipid?lowering medication, atorvastatin (ATV) is an anti?inflammatory agent. When there is a bone defect or inflammation of adjacent tissues, it aids in bone repair. This study...
Influence of Guluronic and Mannuronic Groups in Sodium Alginate Blends with Silk Fibroin: Phase Equilibrium and Thermodynamic Modeling
28/11/2023 - Silk fibroin (SF) and sodium alginate (SA) are natural polymers with interesting properties to produce biomaterials. Blends of these polymers form a complex protein–polysaccharide system where...
Enhancing Osteogenic Potential in Bone Tissue Engineering: Optimizing Pore Size in Alginate?Gelatin Composite Hydrogels
12/05/2024 - Bone tissue engineering is a complex process where the scaffold plays a significant role as it contributes to phenotypically stable tissue formation and stem cell differentiation. These properties...
Exploring the structural characteristics and dye removal capabilities of powder-, granule- and film- shaped magnetic activated carbon derived from Oleaster seed
09/05/2024 - Dye pollution in water caused by excessive discharge of industrial effluent has become a major environmental problem in recent decades because of its irreversible effects on human health. In this...
Unleashing the potential of Cajanus cajun biochar polymer composite for Cu (II) removal: mechanism, modification, and application
08/05/2024 - This study introduces a cost-effective approach to fabricating a porous and ionically surface-modified biochar-based alginate polymer networks composite (SBPC) through air drying. The study...
Optimization of Water-Insoluble Carboxymethyl Cellulose Foam for Wound Dressing Materials
09/05/2024 - Wound dressing plays an important role in maintaining a moist environment and facilitating proper wound healing. This study focuses on the development of water-insoluble expandable carboxymethyl...
Hydroxyapatite?loaded macroporous calcium alginate hydrogels: Preparation, characterization, and in vitro evaluation
25/04/2024 - Hydrogels from natural polysaccharides are of great interest for tissue engineering. This study aims (1) to prepare hydroxyapatite?loaded macroporous calcium alginate hydrogels by novel one?step...
Physico-Chemical Characteristics of pH-Driven Active Film Loading with Curcumin Based on the Egg White Protein and Sodium Alginate Matrices
26/04/2024 - The low solubility and stability of fat-soluble curcumin in water limit its application in active packaging. This study explored the use of a pH-driven method to investigate the preparation and...
The Construction of Sodium Alginate/Carboxymethyl Chitosan Microcapsules as the Physical Barrier to Reduce Corn Starch Digestion
28/04/2024 - To enhance the resistant starch (RS) content of corn starch, in this work, carboxymethyl chitosan/corn starch/sodium alginate microcapsules (CMCS/CS/SA) with varying concentrations of SA in a citric...
Production of Plant-Based, Film-Type Scaffolds Using Alginate and Corn Starch for the Culture of Bovine Myoblasts
28/04/2024 - Natural scaffolds have been the cornerstone of tissue engineering for decades, providing ideal environments for cell growth within extracellular matrices. Previous studies have favored animal-derived...
Alginate Cryogels as a Template for the Preparation of Edible Oleogels
23/04/2024 - A high consumption of solid fats is linked to increased inflammation and a risk of cardiovascular diseases. Hence, in recent years, there has been increasing interest in the development of oleogels...
Adsorption of Heavy Metal Ions on Alginate-Based Magnetic Nanocomposite Adsorbent Beads
23/04/2024 - Graphene oxide and its magnetic nanoparticle-based composites are a well-known tool to remove heavy metals from wastewater. Unfortunately, one of the major issues in handling such small particles...
Natural and Synthetic Polymers for Biomedical and Environmental Applications
20/04/2024 - Natural and synthetic polymers are a versatile platform for developing biomaterials in the biomedical and environmental fields. Natural polymers are organic compounds that are found in nature. The...
Pervaporation Membranes Based on Polyelectrolyte Complex of Sodium Alginate/Polyethyleneimine Modified with Graphene Oxide for Ethanol Dehydration
25/04/2024 - Pervaporation is considered the most promising technology for dehydration of bioalcohols, attracting increasing attention as a renewable energy source. In this regard, the development of stable and...
Slow-Release Urea Fertilizer with Water Retention and Photosensitivity Properties Based on Sodium Alginate/Carboxymethyl Starch Sodium/Polydopamine
22/04/2024 - Using slow-release fertilizer is one of the sustainable strategies to improve the effectiveness of fertilizers and mitigate the environmental pollution caused by excess usage of fertilizer. In this...
Porous organic polymers
15/04/2024 - A novel three?component covalent organic polymer (COP) named SLEL?6 was prepared based on Schiff base chemistry through a multi?component method for ciprofloxacin removal from an aqueous solution. It...
Using Biopolymers as Anti-Washout Admixtures under Water Concreting
18/04/2024 - In this study, we investigate the use of natural additives (biopolymers) resistant to scouring. To this end, three natural substances, Kathira, sodium alginate, and guar gum, have been utilized as...
Preparation of Activated Carbon-Reinforced Composite Beads Based on MnO2/MCM-41@Fe3O4 and Calcium Alginate for Efficient Removal of Tetracycline in Aqueous Solutions
16/04/2024 - Tetracycline (TC) is a common antibiotic; when untreated TC enters the environment, it will cause a negative impact on the human body through the food chain. In the present study, MnO2/MCM-41@Fe3O4...
Computational Fluid Dynamics Analysis and Empirical Evaluation of Carboxymethylcellulose/Alginate 3D Bioprinting Inks for Screw-Based Microextrusion
18/04/2024 - Three-dimensional microextrusion bioprinting technology uses pneumatics, pistons, or screws to transfer and extrude bioinks containing biomaterials and cells to print biological tissues and organs....
Preparation, Characterization and Application of Active Food Packaging Films Based on Sodium Alginate and Twelve Varieties of Mandarin Peel Powder
12/04/2024 - The industrial processing of mandarin fruits yields a large amount of peel waste, resulting in economic losses and environmental pollution. The peels of mandarin fruits are a good source of biomass...