A review of the mechanisms and models of bubble-particle detachment in froth flotation

G Wang, AV Nguyen, S Mitra, JB Joshi… - Separation and …, 2016 - Elsevier
Only when the process of particle detachment is well understood and modelled can minerals
recovery using the flotation process be modulated to achieve a high efficiency by suitably …

Effect of contact angle and contact angle hysteresis on the floatability of spheres at the air-water interface

D Feng, AV Nguyen - Advances in colloid and interface science, 2017 - Elsevier
The floatability of solid particles on the water surface governs many natural phenomena and
industrial processes including film flotation and froth flotation separation of coal and …

Basic and applied concepts of edible packaging for foods

JA Aguirre-Joya, MA De Leon-Zapata… - Food packaging and …, 2018 - Elsevier
In this chapter, we describe details of basic and applied aspects of edible packaging for
foods. Important challenges are going on to demonstrate the useful alternative or addition to …

Bubble-particle detachment in flotation: A comparative study of the tangential and vertical direction

S Ding, K Yu, Q He, Q Yin, X Feng, Y Yong, C Yang… - Powder Technology, 2023 - Elsevier
Bubble-particle detachment plays a crucial role in flotation, affecting the recovery of coarse
particles. This study investigated the detachment of bubble-particle aggregates in both …

Nanobubble effects on hydrodynamic interactions between particles and bubbles

D Tao, A Sobhy - Powder technology, 2019 - Elsevier
Particle-bubble interactions play a vital role in froth flotation that is widely used for the
recovery of valuable minerals from gangue minerals. In this study the effects of nanobubbles …

Mechanism of the hydrophobic particles with different sizes detaching from the oscillating bubble surface

S Ding, Q Yin, Y Zhang, Q He, X Feng, C Yang… - Colloids and Surfaces A …, 2022 - Elsevier
Turbulence plays a critical role in flotation, as it has a marked impact on bubble-particle
interactions, ie, collision, attachment, and detachment. However, the detachment …

Air entrainment and granular bubbles generated by a jet of grains entering water

AM Cervantes-Álvarez, YY Escobar-Ortega… - Journal of Colloid and …, 2020 - Elsevier
Hypothesis A water jet penetrating into a water pool produces air entrainment and bubbles
that rise to the surface and disintegrate. A similar scenario can be expected when a granular …

Bubble-particle detachment in a turbulent vortex II—Computational methods

G Wang, GM Evans, GJ Jameson - Minerals Engineering, 2017 - Elsevier
This is the second in a series of papers concerned with bubble-particle detachment in a
turbulent vortex. Part I (Wang et al., 2016a, 2016b) explored, experimentally, the detachment …

The direct observation and distribution regularity of contact angle for spherical particle attached to air bubble in static three-phase system

L Zhao, L Zhuang, Z Zhang - Minerals Engineering, 2023 - Elsevier
Contact angle is a typical parameter to indicate the hydrophobicity of solid surface, and it is
usually used to evaluate the wettability and floatability of mineral particles. Directly …

[HTML][HTML] A rational interpretation of the role of turbulence in particle-bubble interactions

N Yao, J Liu, X Sun, Y Liu, S Chen, G Wang - Minerals, 2021 - mdpi.com
Interactions between particles and bubbles have been cornerstone for the successful
applications of froth flotation to the beneficiations of minerals or coal. Particle-bubble …