Results 81 to 90 of about 2,340,427 (274)

Using small-angle X-ray scattering to investigate the compaction behaviour of a granulated clay [PDF]

, 2015
The compaction behaviour of a commercial granulated clay (magnesium aluminium smectite, gMgSm) was investigated using macroscopic pressure-density measurements, X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray microtomography (XμT) and ...
Aguzzi, Asare-Addo, Aulton, Baille, Barbara R. Conway, Baruchel, Beckett, Berisso, Briscoe, Busignies, Chipera, Djemai, Enes Šupuk, Feigin, Francis Sweeney, German, Hammond, Han, Ito, Kandeil, Kim, Kofi Asare-Addo, Kuklíc, Laity, Laity, Laity, Laity, Laity, Laity, Laity, Liddiard, Macleod, Mc.Donald, Mondol, Morel, Moyano, Murray, Nebgen, Oh, Peter R. Laity, Pizette, Pongjanyakul, Prakash, Rahaman, Roe, Romero, Schmidt, Sinka, Sinka, Sorensen, Stock, Sun, Tien, Train, Vanorio, Villamizar, Villar, Villar, Wu, Ye   +59 more
core   +1 more source

Dry‐Processed Graphite Electrodes Enabling Ultra‐High Areal Capacity and Stable Fast‐Charging Performance

Carbon Energy, EarlyView.
A robust fibrillated network formed by high‐molecular‐weight PTFE enables uniform Li+ flux and plating‐free behavior in dry‐processed graphite anodes, achieving ultra‐thick electrodes (10 mAh cm−2 as representative, extended to 30 mAh cm−2) with high volumetric energy density and stable full‐cell performance.
Yewon Kwon, Jin Kyo Koo, Chaeyeon Ha, Jun Myoung Sheem, Yuri Suh, Young‐Jun Kim   +5 more
wiley   +1 more source

Fatigue damage mechanisms of short fiber reinforced PA66 as observed by in-situ synchrotron X-ray microtomography

Composites Part B: Engineering, 2018
The understanding of fatigue damage mechanisms of short fiber reinforced thermoplastics are a key issue in order to optimize material processing and propose physically based multiscale fatigue damage models.
H. Rolland, N. Saintier, Ilan Raphael, Nicolas Lenoir, A. King, G. Robert   +5 more
semanticscholar   +1 more source

Quantitative characterization of pore structure of several biochars with 3D imaging

, 2017
Pore space characteristics of biochars may vary depending on the used raw material and processing technology. Pore structure has significant effects on the water retention properties of biochar amended soils.
Hannula, Markus, Hyväluoma, Jari, Kulju, Sampo, Källi, Anssi, Rasa, Kimmo, Wikberg, Hanne   +5 more
core   +1 more source

Multi-scale characterisation of the 3D microstructure of a thermally-shocked bulk metallic glass matrix composite [PDF]

, 2016
Bulk metallic glass matrix composites (BMGMCs) are a new class of metal alloys which have significantly increased ductility and impact toughness, resulting from the ductile crystalline phases distributed uniformly within the amorphous matrix.
Bodey, Andrew J., Kockelmann, Winfried, Korsunsky, Alexander M., Mi, Jiawei, Rau, Christoph, Sui, Tan, Zhang, Wei   +6 more
core   +1 more source

Resonance‐induced restoration of rock permeability degraded by heavy components of crude oil

Deep Underground Science and Engineering, EarlyView.
Resonance‐induced changes occur in filtration properties of sedimentary rocks in crude paraffin oil flow under acoustic vibrations. Experimental data on (a) pressure drop; (b) permeability; (c) pressure at the rock inlet; and (d) pressure at the rock outlet are presented.
Evgenii Riabokon, Qian Yin, Mikhail Guzev, Mikhail Turbakov, Evgenii Kozhevnikov, Nadezhda Riabokon, Ivan Panteleev   +6 more
wiley   +1 more source

Neutron microtomography of voids in gold

MethodsX, 2017
Pilot attempt of the neutron microtomography of voids in gold carried out using the Neutron Microscope instrument is presented in the paper. The paper demonstrates that neutron microtomography provides viable alternative to X-ray imaging for the ...
Pavel Trtik
doaj   +1 more source

Spatial development of transport structures in apple (Malus x domestica Borkh.) fruit [PDF]

, 2015
The void network and vascular system are important pathways for the transport of gases, water and solutes in apple fruit (Malus x domestica Borkh). Here we used X-ray micro-tomography at various spatial resolutions to investigate the growth of these ...
Cantre, Dennis, De Schryver, Thomas, Herremans, Els, Hertog, Maarten LATM, Nicolaï, Bart M, van Dael, Mattias, Van Hoorebeke, Luc, Verboven, Pieter   +7 more
core   +3 more sources

A Reproducible SEM Surface Imaging Protocol for Monitoring Microstructural Changes During Gas–Rock Interactions

Greenhouse Gases: Science and Technology, EarlyView.
ABSTRACT Reliable characterization of mineralogical and textural changes in rock samples is essential for understanding fluid–rock interactions, particularly in experimental studies simulating subsurface conditions. This study presents a reproducible protocol for scanning electron microscopy (SEM) analysis of rock surfaces before and after exposure to ...
Berta Ordóñez‐Casado, Timea Kovács, Sara Roces, Edgar Berrezueta   +3 more
wiley   +1 more source

Investigating the Onset of Strain Localization Within Anisotropic Shale Using Digital Volume Correlation of Time‐Resolved X‐Ray Microtomography Images

Journal of Geophysical Research: Solid Earth, 2018
Digital volume correlation analysis of time‐resolved X‐ray microtomography scans acquired during in situ triaxial compression of Green River shale cores provided time series of 3‐D incremental strain fields that elucidated evolving deformation processes ...
J. McBeck, M. Kobchenko, S. Hall, E. Tudisco, B. Cordonnier, P. Meakin, François Renard   +6 more
semanticscholar   +1 more source