Micro and nanobubble technologies as a new horizon for water-treatment techniques: A review

T Temesgen, TT Bui, M Han, T Kim, H Park - Advances in colloid and …, 2017 - Elsevier
This review article organizes the studies conducted on the areas of microbubbles and
nanobubbles with a special emphasis on water treatment. The basic definitions of bubble …

Regulation of bubble size in flotation: A review

H Wang, W Yang, X Yan, L Wang, Y Wang… - Journal of Environmental …, 2020 - Elsevier
During the flotation process, hydrophobic minerals are transferred to the foam by bubbles.
The size of bubbles has a significant influence on the capture probability of the bubbles and …

Micro–nanobubble technology and water-related application

P Khan, W Zhu, F Huang, W Gao, NA Khan - Water Supply, 2020 - iwaponline.com
Currently, there is a growing demand for water treatment technologies considering global
environmental challenges such as degradation and depletion of water resources. Micro-and …

Average size and zeta potential of nanobubbles in different reagent solutions

TT Bui, DC Nguyen, M Han - Journal of Nanoparticle Research, 2019 - Springer
In the present study, we analyzed the average size and zeta potential of nanobubbles (NBs)
in chemical reagent solutions. Here, we proposed the possible mechanisms for the size …

Impact of flotation hydrodynamics on the optimization of fine-grained carbonaceous sedimentary apatite ore beneficiation

DH Hoang, A Hassanzadeh, UA Peuker, M Rudolph - Powder Technology, 2019 - Elsevier
The flotation beneficiation of phosphate ore is increasingly facing challenges, especially for
finely disseminated sedimentary ores rich in carbonates. This study aims to optimize and …

Estimation of flotation rate constant and particle-bubble interactions considering key hydrodynamic parameters and their interrelations

A Hassanzadeh, A Azizi, S Kouachi, M Karimi… - Minerals …, 2019 - Elsevier
Particle-bubble sub-processes cannot be directly and physically obtained in froth flotation
due to the complexity of the process as well as numerous and dynamic interactions of …

Intensification effects of stirred fluid on liquid–solid, gas–liquid and gas–solid interactions in flotation: A review

D Li, H Wang, L Yang, X Yan, L Wang… - Chemical Engineering and …, 2020 - Elsevier
As a continuous phase, fluid creates a specific environment for the whole flotation process,
and accordingly play important roles. This paper aims to characterize the fluid intensification …

Effects of Gas Type, Oil, Salts and Detergent on Formation and Stability of Air and Carbon Dioxide Bubbles Produced by Using a Nanobubble Generator

K Zhou, V Maugard, W Zhang, J Zhou, X Zhang - Nanomaterials, 2023 - mdpi.com
Recent developments in ultrafine bubble generation have opened up new possibilities for
applications in various fields. Herein, we investigated how substances in water affect the …

Controllable synthesis of hydrogen bubbles via aeration method for efficient antioxidant process

L Fan, H Chen, J Liang, D Chen, Y Huang - Applied Nanoscience, 2021 - Springer
Hydrogen as a potential reductive gas has selective antioxidant capacity to remove the
reactive oxygen species (ROS) which is harmful to human body. Introducing hydrogen to …

Bubble Size Characterization in the HydroFloat® Fluidized-Bed Flotation Cell Using Tap Water and Seawater

G Gahona, LA Cisternas, N Araya-Gómez, FA Lucay… - Minerals, 2024 - research.aalto.fi
This research aims to analyze the behavior of bubble size distribution in the HydroFloat®
with seawater and tap water. The study characterized bubble size in a two-phase gas–water …