Results 201 to 210 of about 14,620 (265)

Gas Sensing With Aerogels: A Critical Review on Structure‐Property Correlations and Performance Optimization

open access: yesAdvanced Science, EarlyView.
With high specific surface area, and adjustable interface, aerogel provides a multi‐functional platform for gas sensing. This review systematically links structural parameters (specific surface area, pore size, heterojunctions) to sensing metrics (sensitivity, selectivity, stability), critically evaluates optimization strategies, and outlines future ...
Hao Guo   +6 more
wiley   +1 more source

From bone replacement to regeneration. A biomaterials started journey. [PDF]

open access: yesMater Today Bio
Vallet-Regí M   +3 more
europepmc   +1 more source

Porous and Porous-Compact Ceramics in Orthopedics

Clinical Orthopaedics and Related Research, 1991
A bioceramic material has been obtained by a group of researchers with the collaboration of bone surgeons and veterinary doctors. This material has the following properties: chemical composition, 97% Al2O3, 2.5% MgO, and 0.5% CaO; mineral composition, alpha-Al2O3 corundum, MgAl2O4 spinel; open porosity, 70-80%; pore diameter, more than 90% of pores ...
J, Bieniek, Z, Swiecki
openaire   +4 more sources

Strength of Highly Porous Ceramic Electrodes

Journal of the American Ceramic Society, 2011
Highly porous ceramics are critical components of Solid Oxide Fuel Cells. Nevertheless, their mechanical properties are poor and not fully understood. Herein, Discrete Element simulations are used to quantitatively assess the relation between the particulate microstructure of highly porous ceramics and their mechanical properties.
Liu, X.X.   +5 more
openaire   +5 more sources

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