Bioplásticos

 

Bioplásticos

Nature?Inspired Helicoidal Nanocellulose?Based Multi?Compartment Assemblies with Tunable Chiroptical Properties
03/05/2024 - The combination of layer?by?layer assembly and grazing incidence spraying is used to fabricate organized nanocellulose?based structures with nanoscale controlled helicoidal arrangement of cellulose...
Short?Wave Infrared Colloidal QD Photodetector with Nanosecond Response Times Enabled by Ultrathin Absorber Layers
03/05/2024 - The record 4 ns response time in colloidal quantum dot photodiodes (QDPDs) that operate at short?wavelength infrared (SWIR) wavelengths is reported, the first result reaching the requirement of SWIR...
A facile and scalable method to synthesize PEGylated PDMAEMA for gene delivery
02/05/2024 - In recent years, cationic polymer vectors have been viewed as a promising method for delivering nucleic acids. With the advancement of synthetic polymer chemistry, we can control chemical structures...
Synthesis and Performance of Bio?Based Amphoteric Surfactants
05/05/2024 - As the global surfactant market continues to expand, there is an increasing need to develop bio?based alternatives in the shift towards a circular economy. This study focuses on the synthesis of...
Influence of metals on lignocellulolytic enzyme production and metal removal by Phlebia brevispora in a wheat straw based fixed?bed bioreactor
03/05/2024 - Heavy metals contamination poses a significant environmental threat, which requires the development of eco?friendly bioremediation techniques. Present research work was conducted using wheat straw in...
Anti?fouling capacity enhancement of thin?film composite polyamide membrane by chitosan graft polymerization methods
04/05/2024 - Enhancing the mechanical and foaming properties of PBAT/P4HB blends through the addition of P4HB?g?GMA compatibilizer.AbstractPoly(butylene?adipate?co?terephthalate) (PBAT) is recognized for its...
Experimental and numerical study on mechanical behavior of 3D printed adhesive joints with polycarbonate substrates
04/05/2024 - Amelioration of proton conductivity of composites membrane in presence of SECAbstractThis study investigated the potential enhancement of proton conductivity in Nafion membranes through the...
Evaluation of the polycaprolactone hydrolytic degradation in acid solvent and its influence on the electrospinning process
02/05/2024 - This study presents a method for the rapid and efficient synthesis of high vinyl 1,2?polybutadiene liquid rubber using butadiene as the monomer and n?butyllithium as the initiator. By applying...
Nanoarchitectonics and electrocatalytic properties of platinum nanoparticles in weak polyelectrolytes?based multilayer thin films
02/05/2024 - Core?sheath acid?soluble collagen and poly(lactic acid) scaffold as a wound dressing.AbstractThe core–sheath bi?polymeric scaffold has been proven as an encouraging material based on the...
Development of Fe?10% (HA/??Tricalcium Phosphate) Composite via Solid?State Manufacturing Route and Investigation of Material Properties for Biodegradable Implant Applications
01/05/2024 - Fe?based composite was developed with improved biocompatibility for biodegradable implants. Fe?based composite incorporating 10%HA/??TCP is fabricated using solid?state manufacturing. High?pressure...
A Comprehensive Molecular, Biochemical, Histochemical, and Spectroscopic Characterization of Early and Medium Duration Rice Genotypes Investigating Dry Matter Accumulation Efficiencies
- Abstract Investigation on accumulation of cell wall components over critical growth stages will surely provide a new insight into dry matter accumulation studies in rice. An...
Synthesis of PEGylated amphiphilic block copolymers with pendant linoleic moieties by combining ring?opening polymerization and click chemistry
29/04/2024 - This study focused on synthesizing and characterizing PEGylated amphiphilic block copolymers with pendant linoleic acid (Lin) moieties as an alternative to enhance their potential in drug delivery...
Influence of Programming and Recovery Parameters on Compressive Behaviors of 4D Printed Bio?compatible PVC?PCL Blends
26/04/2024 - This paper introduces a new class of bio?compatible shape memory polymers (SMPs) through blending PVC and PCL. The compressive shape?memory behaviors of 4D?printed SMP PVC with 5 and 10%wt of PCL are...
Tuning Structural Characteristics of Corn Stover Through Ammonium and Sodium Sulfite (ASS) Pretreatment for Enhanced Enzymatic Hydrolysis
- Abstract The ammonia fiber expansion (AFEX) pretreatment of lignocellulosic biomass offers a significant advantage in terms of obtaining high glucan conversion, with the added...
Sustainable strategies towards better utilization of synthetic polymers
26/04/2024 - The abstract provides an overview of a study focused on analyzing diverse strategies to achieve sustainable utilization of synthetic polymers through effective waste management. The escalating global...
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...
Development of Anisotropic Electrically Conductive GNP?Reinforced PCL?Collagen Scaffold for Enhanced Neurogenic Differentiation under Electrical Stimulation
25/04/2024 - This study dealt with developing cost?effective electroconductive scaffolds integrating carboxy functionalized graphene nanoplatelets (GNPs) into a Polycaprolactone (PCL)?collagen matrix. Utilizing...
Black soldier fly larvae mitigate greenhouse gas emissions from domestic biodegradable waste by recycling carbon and nitrogen and reconstructing microbial communities
27/04/2024 - Black soldier fly larvae have been proven to reduce greenhouse gas emissions in the treatment of organic waste. However, the microbial mechanisms involved have not been fully understood. The...
Synthesis of carboxymethyl cellulose from coconut fibers and its application as solid polymer electrolyte membranes
28/04/2024 - The low addition of CP?DOPO can endow EP/DDM system with excellent flame retardancy, less smoke release and good mechanical properties.AbstractIn order to obtain an efficient flame retardant and...
Synergistic effects of silane?modified carbon black and nano?silica hybrid fillers on the performance of natural rubber compounds
27/04/2024 - A hydrogel with multiple responses to pressure, pH and light.AbstractMultiple factors stimulate human beings in their daily lives, but uniformly collecting these signals is challenging. This study...
Investigating the impact of laser polishing parameters on surface roughness, mass ablation rate, and optical transmittance of 3D?printed PLA substrates
25/04/2024 - The interaction between the outer layer of PVDF and the shell interface enhances the crystallization of the outer layer PVDF, thereby improving the overall piezoelectric properties of the fiber....