Bioplásticos

 

Bioplásticos

Fabrication and Mechanical Properties of Chitosan/FHA Scaffolds
04/07/2023 - Fluor?hydroxyapatite (FHA) is a biomaterial with dental and orthopedic potential that is highly regarded as a result of bioactivity and high biocompatibility. Chitosan is used as a growth promoting...
Biodegradable Composite of Gelatin Blend Microcrystalline Cellulose for Cd2+, Pb2+, and Cr3+ Adsorption from an Aqueous Solution
29/06/2023 - Biodegradable and eco?friendly composite adsorbent was synthesized from modified jute fiber and gelatin and evaluated its efficacy in removing cadmium (Cd2+), lead (Pb2+), and chromium (Cr3+) ions...
A Review on Hydrogen Generation by Photo?, Electro?, and Photoelectro?Catalysts Based on Chitosan, Chitin, Cellulose, and Carbon Materials Obtained from These Biopolymers
25/07/2023 - Biopolymer?based catalysts like chitosan, chitin, and cellulose offer sustainability and high efficiency both as the catalyst or catalyst support in a broad range of applications, especially in...
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...
Removal of Dye from Wastewater Using a Novel Composite Film Incorporating Nanocellulose
20/01/2023 - Research shows that the composite material is used as an adsorbent to remove pollutants from wastewater. This work is aimed at producing a novel composite film comprising chitosan, polyvinyl alcohol,...
CRISPR?Cas9 mediated genome editing of Kluyveromyces marxianus for iterative, multiplexed gene disruption and pathway integration
22/05/2024 - CRISPR?Cas9?mediated genome editing of the thermotolerant, fast?growing, and Crabtree?negative yeast Kluyveromyces marxianus was improved in this study. This advancement enabled rapid and iterative...
Modified xanthan gum (natural polymeric material) and its derivative for wastewater treatment: A review
20/05/2024 - Naturally occurring xanthan gum (XG) has much commercial importance because of its excellent physicochemical, eco?friendly, and non?toxic properties. It is used in various applications like protein...
Sustainable Zn2+ removal using highly efficient, novel, and cost-effective chitosan-magnetic biochar composite
21/05/2024 - This study focused on the development of a sustainable and low-cost adsorbent derived from the chitosan-biochar composite for the removal of Zn2+ from an aqueous solution. Biochar was prepared...
Synthesis and Application of New Homobifunctional Reactive Triazine Dyes Containing UV Absorber
22/05/2024 - Two new homobifunctional triazine reactive dyes, derivatives of H acid and anthraquinone, containing a fragment of 4,4?-diaminostilbene-2,2?-disulfonic acid have been synthesized. They and their...
Preparation and property of porous calcium silicate ceramic by two?step ultrafast high?temperature sintering
22/05/2024 - Porous calcium silicate ceramic has been prepared by ultrafast high?temperature process in several minutes. The effect of sintering current and starch content on the phase composition, pore...
Enhancing gamma radiation shielding properties of iron metal and natural rubber composites
19/05/2024 - Efficient removal of potentially toxic elements using an unconventional starch?based composite hydrogel enhanced by activated charcoalAbstractThe efficient removal of potential toxic elements (PTEs)...
Bioinspired chitin/gelatin composites with enhanced mechanical property
17/05/2024 - Schematic diagram of the mechanism of MOR/P(S?co?VPh) nanofiber composite membraneAbstractRubidium (Rb), a rare and precious metal, is widely used in high?tech fields. In this work the structural...
Polyurethane nanofibers incorporated magnesium hydroxide followed by hydrothermal treatment using chitosan and silver nanoparticles to improve the biological properties
22/05/2024 - Aramid pulps treated with ionic liquids and the main viscoelastic response for the composites.AbstractThree ethanolic solutions containing different imidazolium ionic liquids (IL), namely...
Starch?based nanoparticles as a replacement for synthetic latex: A comprehensive assessment of printability and colorimetric characteristics
18/05/2024 - Replacing latex with starch?based nanoparticles at a 1:1 ratio.The papermaking, packaging, and printing industry are actively seeking sustainable material alternatives to address growing concerns...
In Situ Growth of Cu-BTC on Polypropylene for High-Efficiency Antibacterial Air Filters
19/05/2024 - In many countries and regions, air pollution has become an environmental problem that cannot be ignored. Therefore, air filters with high efficiency, low resistance and strong antibacterial...
Amino?modified banana nanocellulose aerogels with quick pH?responsive switchable wettability for oil–water separation
17/05/2024 - A bioinspired strategy was used to prepare chitin/gelatin composite with improved mechanical property, by coating gelatin on the chitin nanofibrous structure to strengthen the defects.AbstractThe...
A novel starch?based composite hydrogel enhanced by activated charcoal from the banana peel for water decontamination
19/05/2024 - A novel flame retardant named ZrP?DDM was applied to improve the fire safety and compatibility of epoxy resinsAbstractHigh?efficient flame retardants (ZrP?DDM) were synthesized successfully via...
Extraction of cellulose from halophytic plants for the synthesis of a novel biocomposite
15/05/2024 - Cellulose nanofibers, a sustainable and promising material with widespread applications, exhibit appreciable strength and excellent mechanical and physicochemical properties. The preparation of...
Foliar spraying of chitosan promotes selenium uptake in grapevine planted in soil supplemented with sodium selenite
15/05/2024 - Selenium (Se) is an important trace element for human body, and the fruit Se source is one option for human Se supplementation. To increase grapevine uptake of Se, grape seedlings were transplanted...