Results 11 to 20 of about 862,515 (311)

Particle Size and Pore Size Selection on Ordered Mesoporous Silica [PDF]

open access: yes, 2023
Controlling both particle size and pore size is critical when using mesoporous silica for fundamental studies. Pore size can be adjusted by modifying the reaction conditions during synthesis, but achieving a narrow particle size selection can be ...
Tianyu, Li
core   +1 more source

Effect of particle size on solubility, dissolution rate, and oral bioavailability: evaluation using coenzyme Q10 as naked nanocrystals [PDF]

open access: yesInternational Journal of Nanomedicine, 2012
Jiao Sun,1 Fan Wang,1,2 Yue Sui,1 Zhennan She,1 Wenjun Zhai,1 Chunling Wang,1 Yihui Deng11College of Pharmacy, Shenyang Pharmaceutical University, Shenyang, China; 2Beijing Zhijianjinrui Applied Pharmaceutical Science Inc, Beijing, ChinaAbstract: In this
Sun J   +6 more
doaj   +1 more source

Preferential attachment of Escherichia coli to different particle size fractions of an agricultural grassland soil. [PDF]

open access: yes, 2007
This study reports on the attachment preference of a faecally derived bacterium, Escherichia coli, to soil particles of defined size fractions. In a batch sorption experiment using a clay loam soil it was found that 35% of introduced E.
Oliver, David M.   +6 more
core   +1 more source

An investigation into the fertilizer particle dynamics off-the-disc [PDF]

open access: yes, 2015
The particle size range specifications for two biosolids-derived organomineral fertilizers (OMF) known as OMF10 (10:4:4) and OMF15 (15:4:4) were established.
Miller, P. C. H.   +5 more
core   +1 more source

Impact of different particle size distributions on anaerobic digestion of the organic fraction of municipal solid waste [PDF]

open access: yes, 2013
Particle size may significantly affect the speed and stability of anaerobic digestion, and matching the choice of particle size reduction equipment to digester type can thus determine the success or failure of the process.
Banks, Charles J., Zhang, Y.
core   +1 more source

Particle and Particle Agglomerate Size Monitoring by Scanning Probe Microscope

open access: yesApplied Sciences, 2022
In the present study, the use of a scanning probe microscope is described for monitoring the sizes of nanoparticles. Monitoring is the process of acquiring and analysing the set of overlapping images.
Pavel Gulyaev   +3 more
doaj   +1 more source

Machine learning predicts electrospray particle size

open access: yesMaterials & Design, 2022
Electrospraying (ES) is a state-of-the-art processing technique with the promise of achieving key nanotechnology and contemporary manufacturing needs. As a versatile technique, ES can produce particles with different sizes, morphologies, and porosities ...
Fanjin Wang   +5 more
doaj   +1 more source

Dependence of shape on particle size for a crushed rock railway ballast [PDF]

open access: yes, 2013
Laboratory testing of railway ballast poses practical difficulties because the particle size is often too large for most standard apparatus. There are therefore advantages in developing a scaled material whose behavior is representative of the full size ...
Le Pen, Louis   +9 more
core   +1 more source

Particle size dynamics in abrading pebble populations [PDF]

open access: yesEarth Surface Dynamics, 2021
Abrasion of sedimentary particles in fluvial and eolian environments is widely associated with collisions encountered by the particle. Although the physics of abrasion is complex, purely geometric models recover the course of mass and shape evolution of ...
A. A. Sipos   +5 more
doaj   +1 more source

Particle size and metal distributions in anaerobically digested pig slurry [PDF]

open access: yes, 2008
Particle size distribution and trace element patterns were studied in a full-scale anaerobic digestion plant treating pig slurry. Mass balance was established for major (N, P, K, Ca, Fe, Mg and S) and minor (Al, Cu, Mn and Zn) elements.
Marcato, Claire-Emmanuelle   +4 more
core   +1 more source

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