Results 91 to 100 of about 1,572 (208)

Variation of Surface Tension of Pyrite Pulp and its Effect on Flotation

Kuangchan zonghe liyong
[Objective]Sulfide minerals have always been the most common target enrichment mineral in the field of non-ferrous metals flotation. The effect of the reagent system on sulfide ore flotation is usually considered to determine the flotation concentrate ...
Xiaoyan SUN, Shouhui CUI, Baoxu SONG, Fangyuan MA, Siyao GUO   +4 more
doaj   +1 more source

A Comparative Study of Bulk and Surface Nanobubbles in Enhancing Coal Flotation

Separations
Nanobubbles have been widely recognized for enhancing fine particle flotation, yet the distinct roles of bulk nanobubbles (BNBs) and surface nanobubbles (SNBs) remain poorly understood.
Hua Han, Yan Li, Bingfei Yang, Xiaowei Zhang, Wenhui Ma, Wenbo Li   +5 more
doaj   +1 more source

Green frothers and modern characterization tools: Toward sustainable flotation performance

Chemical Engineering Journal Advances
Flotation remains the most widely used method for recovering valuable minerals, particularly sulfide ores and certain non-sulfide ores such as oxides and phosphates.
Arefeh Zahab Nazoori, Bahram Rezai, Aliakbar Abdolahzadeh, Ebrahim Allahkarami   +3 more
doaj   +1 more source

Effects of frother type on single bubble rise velocity

, 2009
The addition of frother in flotation has two main functions, to help reduce bubble size and help produce a stable froth. A role of frother on bubble behavior in pulp zone is usually not considered.
Rafiei Mehrabadi, Amir Arash
core  

Assessing the effects of frother strength and hypersaline water on flotation performance in the reflux flotation cell

Frother selection in conventional flotation is strongly influenced by bubble structure and froth transport; however, the Reflux Flotation Cell (RFC) operates without a distinct froth layer and separates minerals primarily through bubbly‑zone ...
Skinner, W., Ayedzi, L.D., Zanin, M., Abaka-Wood, G.B.   +3 more
core   +1 more source

Interpretation of the effect of frother type and concentration on flotation performance in an OK3 cell

, 2007
Over the past few decades a great deal of effort has gone into characterizing the effects of frother type and concentration in flotation using a variety of two-phase techniques.
Franzidis, JP, Vera, MA, Comley, BA
core  

Unlocking high-value metals: Efficient flotation techniques for lead and silver ore

Results in Engineering
This study investigates the flotation behavior of lead and silver minerals, focusing on the optimization of collectors, frothers, and modifiers. The aim was to maximize the recovery and grade of lead and silver from a complex ore sample.
Mostafa Chegini, Esmaeil Allahkarami, Ebrahim Allahkarami   +2 more
doaj   +1 more source

Preparation of Aliphatic Hydroxamic Acid from Litsea cubeba Kernel Oil and Its Application to Flotation of Fe(III)-Activated Wolframite. [PDF]

Molecules, 2023
Xiao J, Li P, Liu R, Deng Q, Liu X, Li C, Xiao Z.   +6 more
europepmc   +1 more source

Development and applications of frother analysis in flotation circuits

, 2014
Flotation machines disperse air into bubbles using a variety of devices. Since the characteristics of the bubble population are controlled by frother, measurement of frother concentration it is vital to understand and control performance.
Zangooi, Azin
core  

EFFECT OF POLYMER ADDITION IN COLLECTOR-FROTHER REAGENT MIXTURE ON COAL FLOTATION

, 1996
  The objective of this coal flotation experimental investigation was to examine the effects of polymer when 15% of it was added to a reagent mixture composed of collector-frother in different percentages.
Naseem, Tariq
core