Jan 1, 2014 · ДЕЙСТВИЕ ВНЕШНИХ СИЛОВЫХ ПОЛЕЙ НА НЕОРГАНИЧЕСКИЕ ДИСПЕРСНЫЕ СИСТЕМЫ (ОБЗОР) the effect of external force fields on inorganic ...
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Jan 1, 2017 · [Show full abstract] большей степени оказывает действие на флотацию халькопирита. Выход халькопирита в большом ...
FIELD: mineral processing. SUBSTANCE: proposed invention relates to the field of mineral processing and can be used in the processing of minerals, the separated components of which differ in density, specific magnetic susceptibility and floatability, for example, iron ores of various compositions. The method for enrichment of iron ores includes classification, grinding, …
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3 days ago · ШКОЛО предлага софтуерни решения за намаляване на бюрокрацията в българските училища и повишаване ангажираността на родители и ученици. Мисията на Школо, от самото начало през 2016 г. досега, е една и съща ...
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Jul 3, 2021 · Russia is strengthening its geopolitical influence. An example of this is the holding of the first Russia-Africa summit and economic forum in Sochi in October 2019.
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Jan 1, 2018 · Zone-melted bismuth antimony telluride alloys have been the most widely applied commercial thermoelectric (TE) materials for decades. In this work it is demonstrated that hot deformation can ...
Sep 21, 2022 · Scientific, technical publications in the nuclear field | IAEA
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Apr 1, 2014 · The study is conducted for the dynamics of thinning of liquid film separating mineral particle and gas bubble at the moment of their collision in foam flotation.
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The aim of the research was to investigate the influence of sulphurous aromatic concentrate (SAC) and its combinations with potassium butyl xanthat (PBX) on the efficiency of flotation of gold-bearing pyrite of varying size. Mineral fractions of size -0.25+0.1, -0.1+0.074, -0.074+0.044, and -0.044+0.02 mm with a mass fraction of pyrite 91,7–92,3% and gold content of 38.1 to …
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Иран-это очень важный рынок Ближнего Востока. Каждый год…
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