Results 11 to 20 of about 471,650 (358)

Recent Developments on the Catalytic and Biosensing Applications of Porous Nanomaterials

open access: yesNanomaterials, 2023
Nanoscopic materials have demonstrated a versatile role in almost every emerging field of research. Nanomaterials have come to be one of the most important fields of advanced research today due to its controllable particle size in the nanoscale range ...
Nabanita Pal   +3 more
doaj   +1 more source

Porphyrin-Based MOF Thin Film on Transparent Conducting Oxide: Investigation of Growth, Porosity and Photoelectrochemical Properties

open access: yesMolecules, 2023
Synthesizing metal-organic frameworks (MOFs) composites with a controlled morphology is an important requirement to access materials of desired patterning and composition.
Ben Gikonyo   +7 more
doaj   +1 more source

Characterizing a Cost-Effective Hydrogel-Based Transparent Soil

open access: yesGels, 2023
Transparent soil (TS) was specifically designed to support root growth in the presence of air, water, and nutrients and allowed the time-resolved phenotyping of roots in vivo.
Kanghu Li   +4 more
doaj   +1 more source

Innovative Densification Process of a Fe-Cr-C Powder Metallurgy Steel

open access: yesMetals, 2021
In this study, the efficacy of an innovative ultra-fast sintering technique called electro-sinter-forging (ESF) was evaluated in the densification of Fe-Cr-C steel.
Federico Simone Gobber   +4 more
doaj   +1 more source

Liquids with permanent porosity [PDF]

open access: yesNature, 2015
Porous solids such as zeolites and metal-organic frameworks are useful in molecular separation and in catalysis, but their solid nature can impose limitations. For example, liquid solvents, rather than porous solids, are the most mature technology for post-combustion capture of carbon dioxide because liquid circulation systems are more easily ...
Gavin Melaugh   +10 more
openaire   +6 more sources

PoreAnalyzer—An Open-Source Framework for the Analysis and Classification of Defects in Additive Manufacturing

open access: yesApplied Sciences, 2021
Additive manufacturing processes offer high geometric flexibility and allow the use of new alloy concepts due to high cooling rates. For each new material, parameter studies have to be performed to find process parameters that minimize microstructural ...
Nils Ellendt   +2 more
doaj   +1 more source

Pore Development during the Carbonization Process of Lignin Microparticles Investigated by Small Angle X-ray Scattering

open access: yesMolecules, 2021
Application of low-cost carbon black from lignin highly depends on the materials properties, which might by determined by raw material and processing conditions.
Harald Rennhofer   +8 more
doaj   +1 more source

On the porosity of barrier layers [PDF]

open access: yesOcean Science, 2009
Abstract. Barrier layers are defined as the layer between the pycnocline and the thermocline when the latter are different as a result of salinity stratification. We present a revisited 2-degree resolution global climatology of monthly mean oceanic Barrier Layer (BL) thickness first proposed by de Boyer Montégut et al. (2007).
Mignot, Juliette   +2 more
openaire   +8 more sources

Characterization of the Petrophysical Properties of the Timahdit Oil Shale Layers in Morocco

open access: yesGeosciences, 2020
In this work, we study the variability of the lithological composition and organic matter content of samples were taken from the different layers M, X and Y of the Timahdit oil shale in Morocco, in order to experimentally analyze the impact of this ...
Hanane Sghiouri El Idrissi   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy