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PROCESSING AND COMPLEX USAGE OF MINERAL RAW MATERIALS
ArticleName Regulating activity of organic intermolecular associates with hydrogen bond during flotation of non-sulphide mineral
ArticleAuthor Kurkov A. V., Gorokhov I. N., Pastukhova I. V.
ArticleAuthorData

A. V. Kurkov, Head of Laboratory, Professor, Doctor of Engineering Sciences, e-mail: avkurkov@mtu-net.ru; I. N. Gorokhov, Leading Researcher, Candidate of Engineering Sciences, phone: (495) 324-87-33; I. V. Pastukhova, Leading Researcher, Candidate of Chemical Sciences, phone: (495) 324-60-84; «Federal State Unitary Enterprise All-Russian Research Institute of Chemical Technology».
Abstract
Usage of reagents with secondary effect, including molecules of long hydrocarbon radical and groups with raised electron density has been proposed for rising of selectivity of flotation process in the conditions of water circulation which includes selectivity of carboxyl collectors on water with raised hardness. The gexaran reagent has been researched in more details as the reagent with secondary effect in process of metabituminous acid flotation.
keywords Flotation, reagent with secondary effect, hydrogen bond, non-sulphide minerals.
References

1. Kurkov A. V., Glazunova R. I., Shcherbakova S. N. et al. Novye podkhody k sozdaniyu tekhnologii glubokoy pererabotki kompleksnykh rud i organizatsii oborotnogo vodosnabzheniya. V kn. : Problemy kompleksnoy pererabotki mineralnogo syrya i okhrany okruzhayushchey sredy (New approaches to creation of deep processing technology of complex ores. In the book : problems of the complex processing of mineral raw materials and environmental protection), Moscow : A. A. Skochinsky Institute of Mining, 1999.
2. Gorokhov I. N., Naumov M. E., Shcherbakova S. N. et al. Izuchenie svoystv geksarana v kachestve modifikatora pri flotatsii pegmatitovykh redkometallnykh rud (Researchings of the properties of hexaran as a modificator with flotation of pegmatite rare-metal ores), Tsvetnye Metally – Non-ferrous metals, 1992, No. 1.
3. Shcherbakova S. N., Naumov M. E., Gorokhov I. N. et al. Povyshenie izbiratelnosti flotatsii pri obogashchenii nesulfidnykh rud v usloviyakh polnogo vodooborota (Increasing of the flotation selectivity with processing of sulfide-free ores in conditions of the full water circulation), Tsvetnye Metally – Non-ferrous metals, 1997, No. 1.
4. Plaksin I. N., Solnyshkin V. I. Infrakrasnaya spektroskopiya poverkhnostnykh sloev reagentov na mineralakh (Infrared spectroscopy of the coating surfaces of reagents on minerals), Moscow : Nauka, 1966.
Language of full-text russian
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