Effect of surface roughness on particle-bubble interaction: A critical review

Y Sun, X Bu, U Ulusoy, O Guven, BV Hassas… - Minerals …, 2023 - Elsevier
Particle roughness affects flotation recovery in terms of wettability, kinetics, bubble-particle
interactions, and even inter-particle aggregation. The influence of the surface roughness of …

Role of particle shape in the floatability of mineral particle: An overview of recent advances

W Xia - Powder Technology, 2017 - Elsevier
Particle shape is an important factor that affects the floatability of mineral particle. However, it
is difficult to investigate the dependence of particle shape on mineral flotation because the …

Effect of roughness and shape factor on flotation characteristics of glass beads

BV Hassas, H Caliskan, O Guven, F Karakas… - Colloids and Surfaces A …, 2016 - Elsevier
The effect of surface roughness and shape factor on behavior of particles in flotation has
been investigated. Surface roughness of various degrees was applied on spherical glass …

Insight into the Influence of Surface Roughness on the Wettability of Apatite and Dolomite

X Wang, Q Zhang - Minerals, 2020 - mdpi.com
Surface roughness has an important influence on the wettability of particles. This paper is an
innovative exploration to control the surface wettability of apatite and dolomite from the …

Improving coal flotation using the mixture of candle soot and hydrocarbon oil as a novel flotation collector

W Xia, Y Li, AV Nguyen - Journal of Cleaner Production, 2018 - Elsevier
An effective flotation collector determines the flotation performance and efficiency of fine coal
particles. Generally, hydrocarbon oils, such as diesel and kerosene are widely applied in the …

How gangue particle size can affect the recovery of ultrafine and fine particles during froth flotation

T Leistner, UA Peuker, M Rudolph - Minerals Engineering, 2017 - Elsevier
In general, the poor flotation behavior of ultrafine (< 10 µm) particles is mainly associated
with a low particle/bubble collision efficiency within the flotation process due to an …

[HTML][HTML] Effect of ultrasound on bubble-particle interaction in quartz-amine flotation system

C Gungoren, O Ozdemir, X Wang, SG Ozkan… - Ultrasonics …, 2019 - Elsevier
In this study, the effect of ultrasound (US) on the quartz-amine flotation system was
investigated in detail by considering various surface chemistry techniques. The effect of …

Contact angle and induction time of air bubble on flat coal surface of different roughness

Y Chen, W Xia, G Xie - Fuel, 2018 - Elsevier
The wettability of coal is an important parameter for representing the surface hydrophobicity
and floatability of coal particle, and hence determines coal flotation behavior. The wettability …

Differences in dry and wet grinding with a high solid concentration of coking coal using a laboratory conical ball mill: Breakage rate, morphological characterization …

X Bu, Y Chen, G Ma, Y Sun, C Ni, G Xie - Advanced Powder Technology, 2019 - Elsevier
This study explored the influence of wet and dry grinding conditions on breakage rate,
shape factor and surface roughness of ground particles, induction time (the threshold for …

[HTML][HTML] Effects of surface roughness on the hydrophilic particles-air bubble attachment

S Zhou, X Bu, X Wang, C Ni, G Ma, Y Sun, G Xie… - journal of materials …, 2022 - Elsevier
Bubble-particle attachment is a key factor in various material processing such as wastewater
treatment and flotation separation. Nanobubble's formation and its stability on hydrophobic …