Drying usually results in various types of particle morphology that influence the properties
and the functionality of powders. Understanding how the final shape of the particle is formed …

Multi-component liquid droplets are useful systems to design particles with engineered solid
structures by spray drying. However, the use of such process still presents some scientific …

In the evaporation of microlitre liquid droplets, the accepted view is that surface tension
dominates and the effect of gravity is negligible. We report, through the first use of rotating …

An evaporating droplet is a dynamic system in which flow is spontaneously generated to
minimize the surface energy, dragging particles to the borders and ultimately resulting in the …

This study presents the spreading of a single filament of a yield stress (viscoplastic) fluid
extruded onto a pre-wetted solid surface. The filaments spread laterally under surface …

Effective point-of-care diagnostics require a biomarker detection strategy that is low-cost and
simple-to-use while achieving a clinically relevant limit of detection. Here we report a …

Drop drying and deposition phenomena reveal a rich interplay of fundamental science and
engineering, give rise to fascinating everyday effects (coffee rings), and influence …

The effect of ambient temperature and relative humidity on the dynamics of ethanol drop
evaporation is investigated. Although drop evaporation of mixtures and pure fluids has been …

Wilhelmy plate method does not consider viscous force in the force balance equation to
measure the dynamic contact angle and this results in a significant error in the …

The drying of milk concentrate droplets usually leads to specific particle morphology
influencing their properties and their functionality. Understanding how the final shape of the …