Results 91 to 100 of about 185,668 (300)
3D‐Printed Porous Hydroxyapatite Formed via Enzymatic Mineralization
Advanced Functional Materials, EarlyView.Bone combines lightness, strength, and the ability to heal, inspiring new materials design. This work introduces a room‐temperature, enzyme‐mediated 3D printing method to create porous hydroxyapatite scaffolds. The process avoids energy‐intensive sintering, preserves bioactivity, and allows control over porosity and mineralization.
Francesca Bono +6 more
wiley +1 more source
Biodegradable Gas Separation Membrane Preparation by Manipulation of Casting Parameters
Chemical Engineering Transactions, 2015 Poly(lactic acid) PLA that derived from renewable resources can help our society to reduce the dependence to non-renewable fossil resources. When come to human contact, this polymer and its degradation product are neither toxic nor carcinogenic to human ...
W.N.R. Jamian +5 more
doaj +1 more source
Pharmaceutics, 2020 Microcontainers are reservoir-based advanced drug delivery systems (DDS) that have proven to increase the bioavailibity of the small-molecule drugs, targeting of biomolecules, protection of vaccines and improved treatment of Pseudomonas aeruginosa ...
Ritika Singh Petersen +4 more
doaj +1 more source
Triblock copolyesters derived from lactic acid and glucose: synthesis, nanoparticle formation and simulation [PDF]
, 2017 ABA triblock copolyesters were synthesized by ring-opening polymerization (ROP) of l-lactide in solution initiated by a telechelic d-glucose-based polyester macroinitiator.
León Cabanillas, Salvador +3 more
core +2 more sources
Bio‐Inspired Molecular Events in Poly(Ionic Liquids)
Advanced Functional Materials, EarlyView.Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley +1 more source
Native and modified starches as matrix for edible films and covers [PDF]
, 2017 Among the natural n-polymers for to elaborate edible films is the starch. Though, it by itself can not to develop the satisfactory functional properties to produce an adequate film.
Dufour, Dominique +1 more
core +1 more source
Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance
Advanced Functional Materials, EarlyView.A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer +2 more
wiley +1 more source
Медицина в Кузбассе, 2020 Aim – study by statistic tests the uniformity of connecting tissue forming instead biodegradable polymer, made by electrospinning, in experiment with animals. Material and methods.
Игорь Александрович Эйзенах +5 more
doaj
Review of standards for biodegradable plastic bags. [PDF]
, 2015 The Single Use Carrier Bags Charges (England) Order 2015 requires retailers to charge at least 5p for each single use carrier bag, except where exempted. Under section 18 of that order, the Secretary of State must— (a) complete a review of industry
Boardman, Carl +6 more
core
Enzymatic activity toward poly(L-lactic acid) implants [PDF]
, 1990 Tissue reactions toward biodegradable poly(L-lactic acid) implants were monitored by studying the activity pattern of seven enzymes as a function of time: alkaline phosphatase, acid phosphatase, -naphthyl acetyl esterase, -glucuronidase, ATP-ase, NADH ...
Feijen, J. +4 more
core +4 more sources