Bioplásticos
Bioplásticos
Record Selectivity of SO2 by Molecularly Gated Sieving Membranes Having Cross‐Scale Mechanically Interlocked Nanofibers
04/08/2026 -
A cross‐scale mechanical interlock strategy, integrating polydopamine‐mediated hydrogen bonding with heterogeneous metal–organic framework‐driven coordination bonding, is proposed to...
Photocatalytic Upcycling of Polyester Waste to Organonitrogen Compounds
31/07/2026 -
This review highlights the photocatalytic upcycling of plastic waste as a sustainable strategy for converting underutilized fossil‐derived polymers into value‐added products. Focusing on...
In Situ Coenzyme‐Based Transformable Polymers Powder With Instant‐Tough‐Adhesive Properties for Emergency Hemostasis, Antibiosis, and Wound Repair
24/07/2026 -
A water‐responsive coacervate powder comprising coenzyme‐based polymers, tannic acid, and ε‐polylysine is developed for rapid tissue sealing. It undergoes ultra‐fast self‐gelation upon...
Untreated Rosehip Powder/Poly(Lactic Acid)/Poly(3‐Hydroxybutyrate‐Co‐4‐Hydroxybutyrate) Electrospun Mats for Wound Dressing Applications
03/07/2026 -
The addition of untreated rosehip powder (RoHi) to PLA/P(3HB‐co‐4HB) blend affected the fiber diameter, wettability, and liquid adsorption capacity of the obtained electrospun nanofibers....
Poly(Lactic Acid) Nanofiber Membrane Loaded with Tannins from Charred Sanguisorbae Radix with Antioxidant and Antibacterial Activities for Potential Wound Healing Applications
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Charred Sanguisorbae Radix (CSR) is a well-known traditional Chinese medicine clinically used to treat conditions such as burns and bleeding, with tannins being its main active ingredients....
Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures
26/05/2026 -
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to...
Design and Finite Element Modeling of 3D‐Printed Porous Metamaterial Beam Cores for Hybrid Bone Plates
25/04/2026 -
A hybrid triply periodic minimal surface beam‐core bone plate is investigated as an architecture‐driven strategy for stiffness modulation and load sharing. Experimental bending tests, analytical...
Cellulosic L‐Lactic Acid Production by Engineered Na+‐Tolerant Pediococcus acidilactici and Bipolar Membrane Electrodialysis Purification for L‐Lactide Synthesis
21/03/2026 -
ABSTRACTUltra‐pure L‐lactic acid is a crucial precursor for the synthesis of L‐lactide and polylactic acid (PLA). Regular purification of L‐lactic acid results in a low L‐lactic acid...
3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs
01/03/2026 -
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and...
Thread‐Designed Vascular Scaffold with Magneto‐Optical Probes Capture and Elimination of Circulating Tumor Cells In Vivo
16/01/2026 -
The elimination of circulating tumor cells (CTCs) could suppress metastatic progression. This work proposes a strategy that combines polylactic acid (PLA) vascular scaffolds with hybrid...
Numerical and Experimental Investigation of Failure Mechanisms in Additively Manufactured Multimaterial Triply Periodic Minimal Surface Polymer Cellular Materials
03/01/2026 -
The mechanical performance of additively manufactured triply periodic minimal surface lattices (gyroid, diamond, and primitive) using multimaterials (polylactic acid and polyethylene terephthalate...
3D‐Printed Bone Scaffolds Promote Bone Regeneration Through a Multi‐Stage Temporal Therapeutic Strategy
19/12/2025 -
ABSTRACTBone defect repair is a complex process governed by intricate and well‐coordinated temporal regulatory mechanisms. Conventional bone scaffolds are frequently proved underperformance due to...
Ultrahigh Damping Efficiency in Laser Powder Bed Fusion Kelvin Metamaterials for Hysteretic Applications
12/12/2025 -
High‐efficiency energy dissipation in a 3D‐printed Kelvin metamaterial is studied. Finite element analysis accurately predicts failure location in an additively manufactured damper. A novel,...
Evaluating the chemical safety of bio-based and biodegradable food packaging materials through non-targeted LC-HRMS analysis and in vitro bioassays
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Bio-based and/or biodegradable polymers like all food-contact materials shall not transfer their constituents to food in quantities which could endanger human health. This work aims to evaluate...
