Results 41 to 50 of about 60,971 (294)

Multiphase imaging of freezing particle suspensions by confocal microscopy

open access: yes, 2017
Ice-templating is a well-established processing route for porous ceramics. Because of the structure/properties relationships, it is essential to better understand and control the solidification microstructures.
Dedovets, Dmytro, Deville, Sylvain
core   +2 more sources

Silodosin oral films: Development, physico-mechanical properties and in vitro dissolution studies in simulated saliva [PDF]

open access: yes, 2019
Sublingual film dosage forms for drugs used for fast symptomatic treatment have promise because they allow a rapid onset of action. The aim of this study was to prepare films of silodosin intended for sublingual administration for the symptomatic ...
Adair   +57 more
core   +2 more sources

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

open access: yesAdvanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal   +10 more
wiley   +1 more source

Preparation and Characterization of Directionally Freeze-cast Copper Foams

open access: yesMetals, 2012
Because of their excellent thermal and electric conductivities, copper foams are ideally suited for applications such as heat exchangers, catalyst supports and EMI-shields.
Aurelia I. Cuba Ramos, David C. Dunand
doaj   +1 more source

Karakterisasi Pengecoran Paduan Al-Si-TiB dengan Variabel Suhu Die Casting

open access: yesRekayasa, 2022
This study describes the microstructure phase and the hardness value produced in metal casting with variations in metal mold temperature with the addition of Ti-B elements.
Muhammad Abdus Shomad   +2 more
doaj   +1 more source

Process of casting heavy slips Patent [PDF]

open access: yes, 1960
Freeze casting of metal ceramic and refractory compound powders into plastic ...
Douglas, J., Maxwell, W. A.
core   +1 more source

Synthesis and Characterization of Graphene oxide Polydopamine Aerogels for Contaminant Removal in Water [PDF]

open access: yes, 2020
Graphene, a two dimensional nanomaterial with remarkable properties, often requires assembly into three dimensional (3D) macroscopic monoliths while retaining its intrinsic nanoscale properties for different functional applications including contaminant ...
Aich, Nirupam   +2 more
core   +1 more source

Bioactive composites for bone tissue engineering [PDF]

open access: yes, 2010
One of the major challenges of bone tissue engineering is the production of a suitable scaffold material. In this review the current composite materials options available are considered covering both the methods of both production and assessing the ...
Tanner, K.E.
core   +1 more source

Freeze cast support for hydrogen separation membrane

open access: yesJournal of the European Ceramic Society, 2022
BaCe0.65Zr0.20Y0.15O3-delta - Gd0.2Ce0.8O2-delta (BCZY-GDC) membranes have received increasing attention for their full H-2 selectivity, high thermal and chemical stability, and intrinsic lower cost respect the Pd-based technology. The microstructure of the substrate plays a fundamental role to increase the gas diffusivity through the porous support ...
Gondolini A   +3 more
openaire   +2 more sources

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

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