Effect of contact angle and contact angle hysteresis on the floatability of spheres at the air-water interface.
Sign Up to like & getrecommendations! Published in 2017 at "Advances in colloid and interface science"
DOI: 10.1016/j.cis.2017.07.031
Abstract: 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 valuable minerals. For many years, the contact angle (CA)… read more here.
Keywords: angle contact; contact angle; water; floatability spheres ... See more keywords
Roles of solution chemistry and reagent–reagent interaction on carboxymethylcellulose adsorption onto graphite and implications on its floatability
Sign Up to like & getrecommendations! Published in 2021 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2021.106873
Abstract: Abstract The influence of electrolytes (NaCl and CaCl2) and a copper sulphide collector (isopropyl ethyl thionocarbamate, IPETC) on adsorption of carboxymethylcellulose (CMC) onto a graphite surface were studied using adsorption tests, zeta potential measurements and… read more here.
Keywords: presence; floatability; adsorption; chemistry ... See more keywords
Improving the floatability of coal with varying surface roughness through hypobaric treatment
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.01.058
Abstract: Abstract Surface roughness has a great impact on coal floatability, and usually the effect is found to be negative. In this paper, hypobaric treatment was introduced to improve the floatability of coal with varying surface… read more here.
Keywords: surface roughness; surface; floatability; hypobaric treatment ... See more keywords
Surface characteristics and flotation behaviours of specularite as influenced by lead ion modification
Sign Up to like & getrecommendations! Published in 2021 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2021.119384
Abstract: Abstract Specularite is generally recovered by flotation, but its floatability is relatively weak. Activation is an effective method to improve the floatability of minerals. Therefore, finding an economic and effective activator to improve the recovery… read more here.
Keywords: specularite surface; flotation; surface; specularite ... See more keywords
Separation of plastics by froth flotation. The role of size, shape and density of the particles.
Sign Up to like & getrecommendations! Published in 2017 at "Waste management"
DOI: 10.1016/j.wasman.2016.07.041
Abstract: Over the last few years, new methods for plastic separation in mining have been developed. Froth flotation is one of these techniques, which is based on hydrophobicity differences between particles. Unlike minerals, most of the… read more here.
Keywords: shape; flotation; density; separation ... See more keywords
Study of Molybdenite Floatability: Effect of Clays and Seawater
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15031136
Abstract: Current challenges in froth flotation are the presence of complex gangues and the use of low-quality waters, such as seawater. In this scenario, the recovery of molybdenum minerals is difficult, mainly due to the hydrophobic… read more here.
Keywords: study molybdenite; effect clays; floatability effect; floatability ... See more keywords
Effect of sodium sulfite on floatability of chalcopyrite and molybdenite
Sign Up to like & getrecommendations! Published in 2018 at "Minerals"
DOI: 10.3390/min8040172
Abstract: Sodium hydrogen sulfide (NaHS) is commonly used as a copper depressant in the selective flotation of copper and molybdenum ores. However, the process is facing health and safety issues because NaHS readily yields toxic hydrogen… read more here.
Keywords: chalcopyrite molybdenite; floatability chalcopyrite; copper; sodium ... See more keywords
Enhancement of Xanthate Adsorption on Cerussite Surfaces by Pb(II) Activation and Its Effect on Floatability
Sign Up to like & getrecommendations! Published in 2023 at "Molecules"
DOI: 10.3390/molecules28062455
Abstract: Cerussite is a lead oxide mineral resource that is typically enriched through sulfidization flotation. The surface sulfidation degree and the high solubility of cerussite strongly affect the flotation ability of cerussite. In the current work,… read more here.
Keywords: adsorption; cerussite; flotation; floatability ... See more keywords