Bioplásticos

Bioplásticos

Photo–degradable and recyclable starch/Fe3O4/TiO2 nanocomposites: feasibility of an approach to reduce the recycling labor cost in plastic waste management
08/08/2022 - In this research, a biodegradable starch/Fe3O4/TiO2 bio-nanocomposites (SFT) were produced using different nano Fe3O4/TiO2 (FT) (3, 5, and 10 (wt% dry based)) contents. Mechanical properties,...
Intracellular Crowding by Bio?Orthogonal Hydrogel Formation Induces Reversible Molecular Stasis
04/08/2022 - Intracellular crosslinking in living cells using poly(ethylene glycol) macromers is introduced. Increased macromolecular crowding in the cytosol of the cell causes crosslink?induced quiescence and...
Visible Light Degradable 3D Microstructures in Aqueous Environments
02/08/2022 - The additive manufacturing technique direct laser writing (DLW), also known as two?photon laser lithography, is becoming increasingly established as a technique capable of fabricating functional...
Abiotic degradation behavior of polyacrylonitrile-based material filled with a composite of TiO2 and g-C3N4 under solar illumination
- As some of the most promising alternatives to traditional non-degradable materials, photodegradable materials have advantages of environmental benignity and rapid degradation under simple conditions....
Photo?Degradable Protein?Polymer Hybrid Shells for Caging Living Cells
24/02/2022 - A new strategy towards the remote control of cell functions is reported. Photo?degradable protein?polymer hybrid shells for protecting the whole cell surface were developed by the layer?by?layer...
Photodegradation actuated shape?changing hydrogels
01/03/2022 - Hydrogels are attractive materials for generating 4D shapes due to their ability to undergo pronounced volume changes in response to several stimuli, including light. We previously reported...
Fully photodegradable block copolymer nanoparticles for dual release of cargo and radicals
- When exposed to radiation, photo-responsive block copolymer nanoparticles disassemble to liberate a possible carried guest. However, the particle disruption is rarely accompanied by a polymer...
The Effect of Thiol Structure on Allyl Sulfide Photodegradable Hydrogels and their Application as a Degradable Scaffold for Organoid Passaging
17/06/2020 - Allyl sulfide photodegradable hydrogels support the formation of epithelial colonies from encapsulated single intestinal stem cells, maintaining their potential to proliferate and differentiate....
Use of photodegradable inhibitors in UV?curable compositions to form polymeric 2D?structures by visible light
15/01/2020 - AbstractThe process of two?wave photopolymerization of a UV?curable composition with an optically degrading inhibitor is considered. By numerical simulation, it is shown that in the composition layer...
Photodegradable transient bilayered poly(phthalaldehyde) with improved shelf life
04/02/2019 - Metastable poly(phthalaldehyde) (PPHA) can be triggered to depolymerize under visible light by incorporation of photosensitive compounds, such as a photoacid generator (PAG), which can generate a...
Free-standing polylactic acid/chitosan/molybdenum disulfide films with controllable visible-light photodegradation
08/09/2018 - The serious white pollution and energy crisis make it important and urgent to develop the degradable materials. The free-standing photodegradable PLA/CS/MoS2 composite films were successfully...
Synthesis, photodegradable and antibacterial properties of polystyrene-cinnamaldehyde copolymer film
24/07/2018 - Copolymerization of styrene (St) and different ratios of Cinnamaldehyde (Cin) from cinnamon oil and synthetic cinnamaldehyde were carried out by free radical polymerization, and were characterized...