Adsorption behavior and mechanism of copper ions in the sulfidization flotation of malachite
Malachite is one of the main minerals used for the industrial enrichment and recovery of copper oxide resources, and copper ions are unavoidable metal ions in the flotation pulp.
Han Wang, Qicheng Feng
exaly +3 more sources
Flotation of oxide copper ore with sodium oleate from the Sepon mine, Lao PDR [PDF]
The flotation of oxide copper ore with sodium oleate was investigated to determine the optimum pH and dosages of chemical reagents. From the mineralogical analysis using X-ray diffraction, malachite was the major mineral and the gangue minerals were ...
Sorvang Vasailor, Chairoj Rattanakawin
doaj +1 more source
The colors of copper-containing pigments, copper (II) oxide and malachite, and their origins in ceramic glazes were systematically examined over a wide firing temperature range using a suite of analytical and spectroscopy techniques including SEM, UV-Vis
Iris Peng +6 more
doaj +1 more source
‟The Power of the Stone” in P. Bazhov’s Tales [PDF]
The article discusses ‟the power of stone” in the tales by P. P. Bazhov on the example of iconic stones of the Ural lytic culture: malachite, emerald, chrysolite.
Yang Yubing
doaj +1 more source
Copper processing in Vinča: New contributions to the thesis about metallurgical character of Vinča culture [PDF]
Abundant hand written documentation from excavations of Vinča (1908–1934) offers sufficient evidence that confirms the thesis established by investigator of Vinča M. M. Vasić himself that Vinča was metallurgical center.
Antonović Dragana A.
doaj +1 more source
Review of recent data in Starinar 64 regarding the sites of Belovode and Pločnik [PDF]
Archaeological investigations at Belovode and Pločnik, settlements of Vinča culture, have been conducted for an extensive number of years. The most intriguing contents were the archaeometallurgical finds, located partly within defined contexts ...
Šljivar Duško
doaj +1 more source
Five Malachite Fireplaces (Works of the Demidov Malachite
The article is devoted to the comparative analysis of five works of two factories — the Demidov Malachite Factory and the Imperial Peterhof Lapidary Factory — based on the same model and produced between 1847 and 1856.
Ludmila Alexeevna Budrina
doaj +2 more sources
COPPER MINERALS FROM THE OXIDATION ZONE OF THE SARYSHAGAN Cu(Mo)-PORPHYRY DEPOSIT (WESTERN BALKHASH REGION, CENTRAL KAZAKHSTAN) [PDF]
The paper describes secondary Cu minerals from the oxidation zone of the Saryshagan Cu (Mo)- porphyry occurrence (Western Balkhash region, Central Kazakhstan).
S.V. Pribavkin +3 more
doaj +1 more source
Copper minerals and archaeometallurgical materials from the Vinča culture sites of Belovode and Pločnik: Overview of the evidence and new data [PDF]
The Vinča culture sites of Belovode and Pločnik have been attracting scholarly attention for decades now, due to numerous discoveries indicative of copper mineral and metal use in these settlements, which are confirmed as, currently, the ...
Radivojević Miljana +1 more
doaj +1 more source
A novel collector of 1-(2-hydroxyphenyl) dec-2-en-1-one oxime (HPDO) was synthesized from 2-hydroxy acetophenone and octanal, and its flotation and adsorption behavior for malachite were studied by flotation tests and x-ray photoelectron spectroscopy ...
Liqing Li, Lin Yang, Fangxu Li
doaj +1 more source

