Materiales

 

Materiales

Biodegradable Piezoelectric?Conductive Integrated Hydrogel Scaffold for Repair of Osteochondral Defects
13/09/2024 - A piezoelectric?conductive scaffold composed of a piezoelectric cartilage?decellularized extracellular matrix and piezoelectric?conductive modified gelatin is reported. In vivo implantation...
Preparation and performance study of GLC/TMP double crosslinking modified waterborne polyurethane for wood coatings
10/09/2024 - AbstractA glucose-modified double crosslinked waterborne polyurethane (WPCU) was synthesized by glucose (GLC) and trimethylolpropane (TMP) as crosslinking agents, polycarbonate diol (PCDL) as the...
Discovery and Bioactivity Evaluation of Citrinin Derivatives from the Mangrove Sediment?Derived Fungus Talaromyces sp. SCSIO 41428
06/09/2024 - A dimeric citrinin derivative with a unique spiro[chroman?2,3'?isochroman] skeleton, xerucitrinic acid C (1), and a new citrinin derivative, cladosporin E (6), along with ten known polyketides (2–5...
Structure?Activity Relationships in Supramolecular Hosts Targeting Bacterial Phosphatidylethanolamine (PE) Lipids
04/09/2024 - The World Health Organization has described the antimicrobial resistance crisis as one of the top ten global public health threats. New antimicrobial agents that can fight infections caused by...
Functional Thermoplastic Polyurethane Elastomers with ?, ??Hydroxyl End?Functionalized Polyacrylates
22/08/2024 - A novel thermoplastic polyurethane (TPU) is developed by integrating ?,??hydroxyl terminal?functionalized polyacrylate into the soft segment of traditional polyether polyol. This TPU exhibits...
Improving the compatibility of polylactic acid/polycarbonate blends with nanoclay and Joncryl as chain extenders
16/08/2024 - Schematic illustrating synthesis of radical scavenging aminated polymer by reactive extrusion.AbstractWe report synthesis of a radical scavenging aminated thermoplastic polymer through reactive...
Effect of polybutadiene grafted methyl methacrylate copolymer on the mechanical performance of PC/ABS composites
17/08/2024 - A CO2?based thermoplastic elastomer, poly(propylene carbonate)?multiblock?polyamide6 (PPC?mb?PA6) copolymer, was constructed through coupling soft/amorphousPPC blocks and hard/crystalline PA6 blocks....
Effect of physical aging on scratch behavior of polycarbonate
14/08/2024 - Structural effects of crystalline versus amorphous PLA on PLA/LNR blend film properties.AbstractThis study investigates the novel effect of poly(lactic acid) (PLA) optical purity on PLA/liquid...
Enhancing the flame retardancy of polycarbonate through the synergistic effect of 1,3?Benzenedisulfonate acid dipotassium salt and phenyl polysiloxanes
09/08/2024 - PVA?MWCNTs?UMCNOs?Starch biodegradable film for Dye removalAbstractPlastic waste and wastewater are indeed significant environmental issues that have wide?ranging impacts on ecosystems, human health,...
Cyanobacterial Phycocyanin-Based Electrochemical Biosensor for the Detection of the Free Radical Hydrogen Peroxide
- Abstract Cyanobacteria are photosynthetic prokaryotes that inhabit extreme environments by modifying their photosensitive chemoreceptors called cyanobacteriochromes (CBCRs) which...
Structural, Optical, Electrical, and Magnetic Characterization of PC/PEO Blend Incorporated with ZnFe2O4 Nanoparticles
14/07/2024 - In this study, zinc ferrite nanoparticles (ZnFe2O4 NPs) were incorporated into a polycarbonate/polyethylene oxide (PC/PEO) blend using the casting method. The resulting blends were subjected to...
Flexible, thermally conductive, electrically insulated, and high?temperature resistant PDMS@BN composite films with high orientation degree of BN sheets prepared by facile spin?coating
27/06/2024 - Schematic representnation of using FTIR as a simple and direct tool for identifying transesterification in PBT/PC immescible blends.AbstractThis study focuses on the experimental investigation of the...
Hexagonal Halide Perovskite Cs2LiInCl6: Cation Ordering, Face?Shared Octahedral Trimers and Mn2+ Luminescence
22/06/2024 - The 12?layered hexagonal halide perovskite Cs2LiInCl6 consists of layered ordering of Li+ and In3+ cation driven by the cationic charge difference and has Li+ cations in the terminal site and In3+ in...
A Cu?MOF?decorated ammonium polyphosphate for epoxy resins with reduced smoke release and enhanced char layer
21/06/2024 - Supramolecular delivery by PEGylated PAMAM enhances the antiproliferative activity of octreotide.AbstractPEGylated PAMAM dendrimers (PEG?PAMAM) are well?characterized biomaterials with still...
Exploring the Role of Central Metals in Bulky Phthalocyanines for Dye?Sensitized Solar Cells
14/06/2024 - A series of metallo?(Zn(II), Mg(II) and Ru(II)) and free?base phthalocyanines (Pcs) with a carboxyl anchoring group and either tert?butyl or bulky 2,6?diisopropylphenoxy peripheral substituents were...
Improving microinjection processability of biodegradable elastomer poly(l?lactide?co???caprolactone) by blending with polycaprolactone and plasticizing with polyethylene glycol
07/06/2024 - To improve the flexibility, processability, and decomposability of isosorbide (ISB) based polycarbonate, ethoxylated isosorbide (EI5) was used as a comonomer in the synthesis process. Structures and...
Enhancement of flow boiling heat transfer characteristics on diamond/Cu heterogeneous surface
17/05/2024 - Surface treatment is an effective method of enhancing the heat transfer performance of flow boiling. Nonetheless, the majority of existing studies on surface treatment primarily concentrated on...
Novel nanohybrid iron (II/III) phthalocyanine-based carbon nanotubes as catalysts for organic pollutant removal: process optimization by chemometric approach
13/05/2024 - In the present study, two iron phthalocyanine (FePc)-based nanocatalysts were synthesized and fully characterized. The carbon nanotubes (CNT) functionalized in an easy way with either Fe(II)Pc or...
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...
Chemical Constituents of the Fruits of Cornus officinalis and Evaluation of Their Neuroprotective Activity
30/04/2024 - The phytochemical investigation of the fruits of Cornus officinalis yielded a new phenolic acid derivative, neophenolic acid A (1), and a novel flavonoid glycoside,...
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....