Results 101 to 110 of about 2,770 (227)

Mineralogical appraisal and beneficiation tests on some industrial minerals from Zambia [PDF]

open access: yes, 1991
In March 1990, a visit to Zambia was made by D A Briggs of the Mineralogy and Petrology Group on behalf of the British Geological Survey/Overseas Development Administration project "Minerals for Development". The visit, which was described in Technical
Briggs, D.A., Mitchell, C.J.
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Surface active and foaming properties of genapol lro specimen with polyvinylpyrrolidone [PDF]

open access: yes, 2013
Surface-active properties of systems “water – surfactant Genapol LRO”, “water – polyvinylpyrrolidone”, “water – Genapol LRO – polyvinylpyrrolidone”, depending on the amount of components were studied.
Bondarenko, Zh. V.   +3 more
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Variation of Surface Tension of Pyrite Pulp and its Effect on Flotation

open access: yesKuangchan 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   +4 more
doaj   +1 more source

Green frothers and modern characterization tools: Toward sustainable flotation performance

open access: yesChemical 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   +3 more
doaj   +1 more source

A Preliminary Study of the Separation of the Copper Sulfides from Sphalerite and the Effect of Certain Reagents on Some of the Pure Copper Minerals in Synthetic Mixtures [PDF]

open access: yes, 1931
The problem of separating the copper sulfide minerals from sphalerite, in copper - zinc ores, has been a difficult one. This is largely due to the lack of adequate research and the small amount of data obtainable on the behavior of copper and zinc ...
Vandel, Gailen T.
core   +1 more source

Розробка феноменологічних моделей катіонної флотації магнетитових руд при використанні мінералізованих вод [PDF]

open access: yes, 2016
Досліджено процес флотації магнетитових концентратів та промпродуктів при використанні мінералізованих хлоридних вод, який являє собою сукупність елементарних актів (субпроцесів), що протікають послідовно та паралельно.
Білецький, В.С.   +1 more
core  

The Flotation Concentration of a Complex Low-Grade Lead Zinc Ore [PDF]

open access: yes, 1953
This report is concerned primarily with the beneficiation of a low-grade complex lead-zinc ore. The depletion of high grade veins has caused the mineral engineer to seek deposits deeper in the earth\u27s crust or to find lower grade deposits.
Fong, Edward James
core   +1 more source

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