A Review of Particle Shape Effects on Material Properties for Various Engineering Applications: From Macro to Nanoscale

Feature Article was published in Minerals

Ulusoy, U. A Review of Particle Shape Effects on Material Properties for Various Engineering Applications: From Macro to Nanoscale. Minerals 2023, 13, 91. https://doi.org/10.3390/ min13010091.

Did you know that raw natural flake graphite, which is an indispensable raw material as the anode material of lithium-ion batteries, is converted into a spherical shape to give a higher electrochemical performance ?

Did you know that separation also depends on particle shape in mineral processing operations?

Did you know that ellipsoidal nanoparticles have slower rotation dynamics in blood, which makes them ideal for drug delivery in immunotherapy ?

Did you know that it is more advantageous to use rod-shaped proppants, which can produce cracks with higher conductivity, to provide hydraulic fracturing in oil and gas extraction ?

Did you know that angular crushed aggregates are preferred for the concrete pavement and ballast aggregate particles in the concrete pavement and the railway track because of the good interlocking they offer ?

The importance of particle shape on the properties of various materials in numerous industries and applications is presented in this review by addressing how the shape is related to their properties. In other words, studies on particulate materials used in various industries, and on which particle shapes have better properties or which application areas or processes are more effective, are compiled. Thus, this review summarizes current research efforts in various engineering disciplines and also outlines future research needs.

 

   

The aim of this review is not only to promote a deeper and more comprehensive investigation and application of shape characterization in shape-based material research but also to help better understand and control processes in different applications of different materials with varying sizes in various engineering fields, from aggregate to nanomaterials, as well as to encourage optimization and the development of new processes. 

 

It is anticipated that this review will serve as a springboard for fresh concepts and a starting point for researchers looking to investigate shape-based materials across various material science and development fields. Moreover, this review is expected to serve as a guide when choosing the right shape for a particular particulate material that exhibits the necessary functions, properties, or industrial applications.

Click for full text of my recent review paper

 

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