Results 71 to 80 of about 814,962 (250)
Porous titanium by powder injection moulding of titanium hydride and PMMA space holders
, 2021 Porous titanium is used as implant material because of its high specific strength, bone-like stiffness, biocompatibility and good bone cell ingrowth provided that the open pores have sizes between 100 μm and 500μm. Powder metallurgy has been successfully
Várez, Alejandro +5 more
core
International Journal of Implant Dentistry, 2020 Objective The aim of this study is to evaluate through gene expression, immunohistochemical and microtomographic (micro-CT) analysis the response of peri-implant bone tissue around titanium implants with different surface treatments, placed in bone ...
Guilherme dos Santos Trento +6 more
doaj +1 more source
Advanced Materials, EarlyView.A green, external‐catalyst‐free route grows defect‐free covalent organic framework membranes directly on ion‐exchange supports using an alternating electric field and in situ‐generated acid. Through a self‐regulating, self‐healing mechanism, the membranes achieve near‐complete, ultra‐fast separation of monovalent ions such as Li+, Na+, and K+, offering
Mohammad Hossein Jandaghian +8 more
wiley +1 more source
Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies
Advanced Materials, EarlyView.In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim +5 more
wiley +1 more source
Surface Modification of Titanium by Hydroxyapatite/CaSiO3/Chitosan Porous Bioceramic Coating
International Journal of Electrochemical Science, 2020 In this study, hydroxyapatite(HA)-CaSiO3-chitosan(CS) composite bioceramic coating was applied to the surfaces of pure titanium by using the electrophoretic deposition (EPD) method. The mechanism of EPD of HA/CaSiO3/CS composites is discussed.
Lan Zhang
doaj +1 more source
Charge Storage and Dark Photocatalysis in Multivariate Ti‐Based Metal‐Organic Frameworks
Advanced Materials, EarlyView.The mixed‐linker series of the titanium‐based metal–organic framework COK‐47 enables systematic tuning of photoresponsiveness and (dark) photocatalytic activity, deepening our understanding of structure‐property‐function relationships. Tailored metal‐to‐ligand charge transfer between the secondary building units (metal‐oxo layers and organic linkers ...
Julia E. Knapp +11 more
wiley +1 more source
Fabrication and Characterization of Porous Beta Titanium Alloy
, 2013 Due to its excellent biocompatibility, low density, high strength, and good corrosionresistance, titanium alloys have been used in medical applications for a long time.
Zhang, D +6 more
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Flow chart of preparation of porous titanium-niobium alloy.
, 2013 Flow chart of preparation of porous titanium-niobium alloy.
Jia-Zhang Huang (486864) +7 more
core +1 more source
Advanced Materials, EarlyView.ReCl47‐bpy is developed as a solar‐rechargeable, Re‐functionalized two‐dimensional metal–organic framework (MOF) for light‐driven charge storage and dark utilization. Re–bipyridine sites stabilize photoinduced electrons, enabling two complementary configurations: a MOF suspension for long‐lived charge retention and dark H2 evolution, and a spin‐coated ...
Shufan Wu +8 more
wiley +1 more source
Electrochemical coating of dental implants with anodic porous titania for enhanced osteointegration
Beilstein Journal of Nanotechnology, 2015 Clinical long-term osteointegration of titanium-based biomedical devices is the main goal for both dental and orthopedical implants. Both the surface morphology and the possible functionalization of the implant surface are important points.
Amirreza Shayganpour +4 more
doaj +1 more source