Isolation of Cellulose Nanofibers from Oryza sativa Residues via TEMPO Mediated Oxidation
Journal of Natural Fibers, 2022 Cellulose nanocrystals (CNCs) or cellulose nanofibers (CNFs) with different morphologies, chemical, mechanical and physical properties can be obtained when microcrystalline cellulose is subjected to enzymatic, chemical or mechanical treatment.
Edwin S. Madivoli +5 more
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Moment Dynamics of Zirconia Particle Formation for Optimizing Particle Size Distribution
Nanomaterials, 2019 We study the particle formation process of Zirconia ( ZrO 2 )-based material. With a model-based description of the particle formation process we aim for identifying the main growth mechanisms for different process parameters.
Wolfgang Halter +4 more
doaj +1 more source
Applied Sciences, 2018 To disclose the fractal transformation mechanism of the size distribution of rare earth tailing particles, this paper utilizes the side confined uniaxial compression test to study the evolution rule of the particle size distribution of the rare earth ...
Wen Zhong, Fucai Yue, Armando Ciancio
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Varying particle size selectivity of soil erosion along a cultivated catena
Open Geosciences, 2023 Sheet erosion is a complex multi-factor-dependent process with high spatial heterogeneity on hillslopes. Although the individual factors have been well studied, their aggregated effect on size-selective erosional processes is highly uncertain. Therefore,
Szabó Judit Alexandra +6 more
doaj +1 more source
Size-dependent bandgap and particle size distribution of colloidal semiconductor nanocrystals [PDF]
, 2017 A new analytical expression for the size-dependent bandgap of colloidal semiconductor nanocrystals is proposed within the framework of the finite-depth square-well effective mass approximation in order to provide a quantitative description of the quantum
A. G. Silva +15 more
core +2 more sources
Influence of Mie scattering on nanoparticles with different particle sizes and shapes: photometry and analytical ultracentrifugation with absorption optics [PDF]
Journal of the Serbian Chemical Society, 2005 Nanoparticles are used in large quantities for very different applications. A precise determination of the diameter and the particle size distribution which is responsible for the application properties is therefore essential.
M. D. LECHNER
doaj +3 more sources
A shape factor for particle size distribution caracterization [PDF]
MATEC Web of ConferencesThis paper examines the parameter ν, a shape factor of the particle size distribution (PSD) in granular materials, and its broad applications in geotechnical engineering.
Salami Younes, Jaafri Reda
doaj +1 more source
Intercomparison of 15 aerodynamic particle size spectrometers (APS 3321): uncertainties in particle sizing and number size distribution [PDF]
Atmospheric Measurement Techniques, 2016 Aerodynamic particle size spectrometers are a well-established method to measure number size distributions of coarse mode particles in the atmosphere.
S. Pfeifer +12 more
doaj +1 more source
Structure characterization of hard sphere packings in amorphous and crystalline states [PDF]
, 2014 The channel size distribution in hard sphere systems, based on the local neighbor correlation of four particle positions, is investigated for all volume fractions up to jamming.
Anikeenko A. V. +8 more
core +3 more sources
Estimating the size of the cosmic-ray halo using particle distribution moments [PDF]
, 2009 Context: Particle transport in many astrophysical problems can be described either by the Fokker–Planck equation or by an equivalent system of stochastic differential equations.
Bulanov +15 more
core +2 more sources