Bioplásticos

 

Bioplásticos

Effects of various substances on the binding of keratin monomers to S. maltophilia DHHJ cells for the induction of keratinase production
- Abstract Biodegradation effectiveness of S. maltophilia DHHJ is determined by its ability to attach to the hydrolyzed feather keratin monomers. This binding capacity can...
Fabrication of bacterial cellulose/PVP nanofiber composites by electrospinning
18/06/2024 - This study aimed to address a significant challenge in the application of bacterial cellulose (BC) within tissue engineering and regenerative medicine by tackling its inherent insolubility in water...
Combination of irradiated chitosan and microbial agent to reduce downy mildew on grapevine cv. Thompson seedless
18/06/2024 - Globally sustainable disease management ensuring high quality in grapes is in demand as it holds significant importance as a versatile fruit for consumption, winemaking, and production of various...
Preparation and characterization of bis?phosphonated polycarbohydrates
17/06/2024 - A simple, cost?effective, one?pot method was proposed to introduce bis?phosphonic groups onto alginic acid and carboxymethyl cellulose (CMC). New derivatives were characterized by means of nuclear...
Evaluation of hydrolyzed cheese whey medium for enhanced bacterial cellulose production by Komagataeibacter rhaeticus MSCL 1463
19/06/2024 - Graphical Abstract and Lay SummaryBacterial cellulose (BC) can be produced in cheese whey (CW) with Komagataeibacter rhaeticus MSCL 1463, and enhanced by media enzymatic pretreatment and...
Effects of residual foaming agent and defoamer on defoaming-flocculation-filterpress characteristics of earth pressure balance shield muck
18/06/2024 - Foaming agents as a combination of several components are usually used as soil conditioning during earth pressure balance shield (EPBS) tunnelling. These residues in waste EPBS muck lead to a...
Nanofibrous electroconductive scaffolds composed of poly(vinyl alcohol) and modified polyaniline for skin tissue engineering application
17/06/2024 - Lightweight biodegradable foams were fabricated using kombucha bacterial cellulose, without adding binders, using PVA and agar, and their chemical and acoustic absorption characteristics were...
Processing improvement of response and stability of strain sensor based on CNT?bioplastic composite for estimation of elbow angles
19/06/2024 - d?limonene sensing.AbstractThis paper introduces a novel wearable flexible gas sensor designed specifically for the detection of d?limonene. The sensor utilizes materials recognized for their high...
Enhancing antibacterial characteristics of paper through silver-exchanged zeolite coating for packaging paper
18/06/2024 - AbstractThis study aims to create paper packaging by developing paper coated with silver-exchanged zeolite that provides the necessary antibacterial properties. Various coating solutions...
The Effects of Shear Stress on the Micromechanical Properties of 3D Printable Biopolymer Nanocomposites using a Custom?Designed Extrusion Based 3D Printer
14/06/2024 - Current advancements in 3D printing technology have the potential to facilitate the production of scaffolds and implants for various biomedical applications, including bone repair and regeneration....
Dissolving Chitin by Novel Deep Eutectic Solvents for Effectively Enzymatic Hydrolysis
- Abstract Chitin is the most productive nitrogen-containing polysaccharide in nature with immense potential for transforming into a range of chemicals. However, its dense crystal...
A multicrosslinked network composite hydrogel scaffold based on DLP photocuring printing for nasal cartilage repair
14/06/2024 - Natural hydrogels are widely employed in tissue engineering and have excellent biodegradability and biocompatibility. Unfortunately, the utilization of such hydrogels in the field of...
Commitment of human mesenchymal stromal cells towards ACL fibroblast differentiation upon rAAV?mediated FGF?2 and TGF?? overexpression using pNaSS?grafted PCL films
14/06/2024 - An innovative strategy combining gene therapy and tissue engineering procedures was elaborated in this study to enhance anterior cruciate ligament (ACL) repair. Biomaterial?guided rAAV?mediated FGF?2...
Preparation of Cellulose Fiber from Cattail Using Two-Stage Pretreatment and Choline Chloride-Oxalic Acid Deep Eutectic Solvent Extraction for Oil Adsorption
- The aim of this study was to produce cellulose fibers from cattails through a sequence of hydrothermal pretreatment (HTP) and alkaline pretreatment, followed by the synthesis of a deep eutectic...
Removal efficiency and abundance of nitrogen cycling microorganism in three bio-matrix materials to treat swine wastewater
17/06/2024 - A bio-matrix material (BMM) system is used to pretreat swine wastewater and reduce the nitrogen (N) concentration to the tolerance range of plants in constructed wetlands. In this study, rice...
All?organic shell–core PVDF/PMMA composite fiber films with enhanced piezoelectric performance for flexible sensing and energy harvesting
14/06/2024 - Laser polishing of 3D printed PLA.AbstractLaser polishing technique is one of the most effective post?processing methods for 3D?printed Polylactic acid (PLA) substrates and has gained significant...
Preparation of a cationic hydrogel microsphere adsorbent for efficient removal of hexavalent chromium from aqueous solution
14/06/2024 - The self?assembly of lignin and cationic surfactants into nanoparticles loaded with emamectin benzoate exhibits good sustained release effect, pH sensitive release attributes, and a better mortality...
Correction to “Heat?responsive shape memory Eucommia ulmoides gum composites reinforced by zinc dimethacrylate”
14/06/2024 - A series of high?value bio?based copoyesters were prepared from a kind of sustainable raw material, 2,5?furandicarboxylic acid.AbstractTo improve the comprehensive properties of polybutylene...
Flexible bismaleimide resins based on bio?based diamine: Synthesis and properties
15/06/2024 - Modified cellulose acetate dialysis membrane with antimicrobial properties filters uremic toxins and adsorbs endotoxins.AbstractBlending modification is used to improve the hemocompatibility of...
Enhanced thermal conductivity of PVDF by filling with T?ZnOw and MWCNT based on hybrid 3D network
16/06/2024 - CNFs inducing lignin had cross?linking structure and improved flexibility, exhibiting better applicational performance as supercapacitor electrodes.AbstractIn this work, the content of lignin, pitch,...
Encapsulation of organic ultraviolet photoprotective actives into poly(methyl methacrylate) nanoparticles for sunscreen formulations
16/06/2024 - Deep eutectic solvents as sustainable medium for electsopinning of biopolymers.AbstractElectrospinning is currently one of the most used techniques for obtaining various types of nanofibers. In the...