Results 51 to 60 of about 69,158 (259)
BIOMATERIALS BASED ON NANOHYDROXYAPATITE [PDF]
In this study, the porous hydroxyapatite-filled cellulose acetate scaffolds were prepared via dry-wet phase inversion method by dispersing hydroxyapatite nanoparticles in the polymeric matrix.
Gabriela Ciobanu +2 more
doaj
Oxygen‐releasing hydrogels are widely used to support cell survival in 3D cultures and to promote wound healing. However, incorporating catalase to convert H2O2 into O2 often generates additional oxygen bubbles, leading to material instability which rarely addressed.
Sukulya Bunuasunthon +3 more
wiley +1 more source
Powders of hydroxyapatite (HA), partially fluoride-substituted hydroxyapatite (fHA), and fluorapatite (FA) were synthesized in house using optimum methods to achieve relatively pure powders. These powders were assessed by the commonly used bulk techniques of X-ray diffraction (XRD), Fourier transform infra-red (FTIR) and FT-Raman spectroscopies ...
Wei, M. +3 more
openaire +4 more sources
Thiolated Polymers in 3D Bioprinting: Control of Gelation
Thiolated polymers are established as programmable bioinks for 3D bioprinting, integrating versatile crosslinking chemistries with redox‐responsive control. This work demonstrates how molecular design and external triggers define gelation kinetics, printability windows, and structural fidelity, enabling stable, high‐resolution constructs and advancing ...
Soheil Haddadzadegan +2 more
wiley +1 more source
SINTESIS DAN UJI POROSITAS SCAFFOLD HIDROKSIAPATIT/ALGINAT
Background: In bone tissue engineering, scaffold is required with a large porosity of 80-90%. The porosity of the hydroxyapatite/alginate scaffold can be affected by the alginate concentration used.
Lalita El Milla +2 more
doaj +1 more source
Interface‐Engineered Binary Framework Composites: Advancing Porous Materials for Precision Medicine
Binary framework composites integrate two complementary porous architectures into a unified platform, enabling multifunctional design, enhanced structural tunability, and improved physicochemical performance. By combining high surface area, ordered porosity, interfacial synergy, and versatile functionalization, these hybrid materials offer new ...
Navid Rabiee +3 more
wiley +1 more source
Jaclyn Lock, Huinan Liu Department of Bioengineering, University of California, Riverside, CA, USA Background: Nanomaterials have unique advantages in controlling stem cell function due to their biomimetic characteristics and special biological and ...
Lock J, Liu H
doaj
Hydroxyapatite (HA) has been studied for their excellent performances which are suitable for use in bone defects or regeneration of bone. Hydroxyapatite (HA) has poor mechanical properties which make it limited used in a load bearing area.
Kanasan Nanthini +6 more
doaj +1 more source
Hydroxyapatite Synthesis and Comparison with Commercial Hydroxyapatite
Hydroxyapatite HAs is the most commonly used synthetic, inert, and biocompatible material having no organic substance. HA having calcium phosphate in their structures are biomaterials used in injured organs or tissues in human body. These make quick and strong recovery when used in body.
BUDAK, Yakup +3 more
openaire +2 more sources
This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva +5 more
wiley +1 more source

