Influence of immersion time and cationic latex nanoparticles concentration on flotation recovery

The influences of different concentrations of Polystyrene/Dodecyltrimethylammonium bromide latex nanoparticles and immersion times of mineral surfaces on flotation recovery have been investigated. Advancing water contact angle (θ a ) on the glass slides surfaces measured after conditioning them in d...

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Bibliographic Details
Published in:Separation science and technology 2019-05, Vol.54 (7), p.1204-1210
Main Author: Razavizadeh, B. M.
Format: Article
Language:English
Subjects:
Cationic latex nanoparticles
Cations
Contact angle
Dilution
Dodecyltrimethylammonium bromide
Flotation
Hydrophobicity
Immersion
immersion time
Latex
Nanoparticles
Polystyrene
Polystyrene resins
Recovery
Submerging
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Summary:The influences of different concentrations of Polystyrene/Dodecyltrimethylammonium bromide latex nanoparticles and immersion times of mineral surfaces on flotation recovery have been investigated. Advancing water contact angle (θ a ) on the glass slides surfaces measured after conditioning them in different concentrations of diluted latex (0.028, 0.28, 0.56 g/L) at different immersion times (1, 10, 20, 30 min). Under these conditions, θ a was changed between 29 and 105 degrees. The results showed that the concentrations of diluted latex as well as immersion time have important roles on the hydrophobic property of surfaces that covered with cationic latex nanoparticles.
ISSN:0149-6395
1520-5754
DOI:10.1080/01496395.2018.1526193