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Therefore, we suggest that it is necessary to measure the particle size distribution by using at least two types of analyzers or more of different makers.
The approach rapidly generated valid, reproducible particle size distribution analysis methodology.
It is shown that in every case the particle size distribution can be adequately recovered.
Results show that the particle size, 3D positions and particle number density distribution can be determined simultaneously.
The Chi-Square test proved to be a robust and efficient mean for determination of particle size distribution and particle shape characterization.
Additionally, the new distribution function provides the possibility of developing the discussion on the physical meaning of the particle size distribution.
The results show good qualitative agreement with the experimentally observed particle size distribution.

Related Questions

What is the particle size distribution of cattle manure?5 answersThe particle size distribution of cattle manure varies based on different studies. Research indicates that the majority of nutrients in dairy manure are associated with particle sizes smaller than 0.125 mm, with significant amounts of nitrogen, phosphorus, and potassium found in these smaller particles. In experiments with different particle sizes of cattle manure, it was observed that as particle size decreased, bulk density and saturated water holding capacity increased, while porosity reduced. Additionally, studies on cow manure particle fractionation showed that smaller manure fractions (0.25 and 0.5 mm) had greater bacteria retention, while larger fractions (1 and 2 mm) exhibited more heterogeneity in bacteria transport and release. These findings highlight the importance of particle size in understanding the characteristics and behavior of cattle manure.
What is the importance of d10, d50, and d90 in a particle size distribution?5 answersThe d10, d50, and d90 values are important in particle size distribution analysis. These values represent the particle diameters at which 10%, 50%, and 90% of the particles, respectively, are smaller than or equal to. The entire particle size distribution, rather than just the median diameter (d50), plays a significant role in various processes such as self-heating, ignition, and explosion. It has been suggested that reporting only the d10, d50, and d90 percentiles of the cumulative distribution curve may not provide enough information about the particle size distribution. Particle size distribution affects the uniformity of quality and performance, stability, aggregation, and the motion of powders or suspensions during processing. In sediment studies, d50 and d90 values help determine the size and dispersion of sediment particles along an estuarial area. Therefore, d10, d50, and d90 are crucial parameters for understanding and characterizing particle size distribution in various fields.
What is protein coding density?3 answersProtein coding density refers to the fraction of base pairs in a genome that are involved in coding for proteins. It is a measure of the amount of genetic information in a genome that is used to produce proteins. Different methods have been developed to estimate coding density, including the use of coding statistics and topological pressure. These methods involve analyzing DNA sequence data to determine the distribution of coding and noncoding regions in the genome. Coding density can vary widely between different genomes and even within the same genome. Understanding protein coding density is important for studying gene expression, evolutionary processes, and the relationship between genotype and phenotype. Additionally, accurate estimation of coding density is crucial for various genomic analyses and predictions.
How do the particle size distribution of aggregate affect the properties of concrete?2 answersThe particle size distribution (PSD) of aggregates has a significant impact on the properties of concrete. PSD affects the workability, rheological behavior, and mechanical strength of concrete. Variations in PSD can affect the particle packing and particle mobility during flow, leading to changes in mixing behavior and rheological properties. The surface characteristics of aggregates, such as texture and volume ratio, are closely related to the compressive strength of concrete. The grading or distribution of aggregate size affects properties like density, workability, segregation, and durability. The shape and size of aggregates also influence the shrinkage and water requirements of concrete. Additionally, the aggregate characteristics affect the bond between the aggregate and the paste, impacting the drying shrinkage. The aggregate characteristics, including particle size distribution, shape, and packing volume fraction, also affect the interfacial layers near the boundaries of formwork, known as the wall effect. Overall, the particle size distribution of aggregates plays a crucial role in determining the properties and performance of concrete.
What is the size of cigarette smoke particles?7 answers
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