Physical and acoustical properties of marine sediments containing a wide particle size distribution

AbstractUltrahigh-performance concretes (UHPCs) are obtained by optimizing several technologies: minimizing the amount of water added, using superplasticizers and a wide particle size distribution, and packing the particles to improve fluidity with minimized water additions and to optimize load-carrying capacity. Fibers can be incorporated to increase ductility, leading to ultrahigh-performance fiber-reinforced concretes (UHPFRCs). Such enhanced concretes can approach the compressive strength of steel, with a remarkable improvement in durability. UHPCs offer new solutions for innovative construction, especially in aggressive environments.

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Impact of wide particle size distribution on the gasification performance of biomass in a bubbling fluidized bed gasifier

Renewable Energy ◽

10.1016/j.renene.2019.10.059 ◽

2020 ◽

Vol 148 ◽

pp. 534-547 ◽

Cited By ~ 2

Author(s):

Tao Zhou ◽

Shiliang Yang ◽

Yonggang Wei ◽

Jianhang Hu ◽

Hua Wang

Keyword(s):

Particle Size ◽

Particle Size Distribution ◽

Size Distribution ◽

Fluidized Bed ◽

Bubbling Fluidized Bed ◽

Wide Particle Size Distribution ◽

Fluidized Bed Gasifier

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Hierarchical Li-rich oxide microspheres assembled from {010} exposed primary grains for high-rate lithium-ion batteries

New Journal of Chemistry ◽

10.1039/d0nj00274g ◽

2020 ◽

Vol 44 (20) ◽

pp. 8486-8493 ◽

Cited By ~ 2

Author(s):

Zhongyue Zi ◽

Yantao Zhang ◽

Yangqian Meng ◽

Ge Gao ◽

Peiyu Hou

Keyword(s):

Particle Size ◽

Particle Size Distribution ◽

Lithium Ion Batteries ◽

Size Distribution ◽

Lithium Ion ◽

High Rate ◽

Tap Density ◽

Wide Particle Size Distribution

The wide particle size distribution of LLO microspheres assembled from {010} exposed primary grains is proposed to improve their Li+ kinetics and tap-density.

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Preparation of Potassium Niobate/Barium Titanate Nanocomposite Ceramics with a Wide Barium Titanate Particle Size Distribution and their Dielectric Properties

Key Engineering Materials ◽

10.4028/www.scientific.net/kem.582.76 ◽

2013 ◽

Vol 582 ◽

pp. 76-79

Author(s):

Ichiro Fujii ◽

Kenta Yamashita ◽

Kouichi Nakashima ◽

Yoshinori Fujikawa ◽

Daisuke Tanaka ◽

...

Keyword(s):

Crystal Structure ◽

Particle Size ◽

Barium Titanate ◽

Particle Size Distribution ◽

Size Distribution ◽

Molar Ratio ◽

Narrow Particle Size Distribution ◽

Potassium Niobate ◽

Barium Titanate Powder ◽

Wide Particle Size Distribution

Denser, solvothermally synthesized KNbO3 (KN) / BaTiO3 (BT) composites with heteroepitaxial interfaces were prepared using the barium titanate powder with a wide particle size distribution. The relative density was 68 - 80 %, which was larger than that of the composites prepared using the barium titanate powder with a narrow particle size distribution. The dielectric constant was 300 450 and it was maximized at the KN/BT molar ratio of 0.5. The origin was discussed with the microstructure and crystal structure.

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