Selective flotation of K-feldspar from Na-feldspar in alkaline environment
نویسندگان
چکیده
منابع مشابه
A Study of Na/K Feldspar Solid Solution Using Statistical Mechanics
Thermal behavior of various solid feldspars are different, namely those of bivalent cations show no change in the distribution of Al and Si atoms, whereas feldspars of univalent cations become more disordered with raising temperature. In the latter case Al atoms migrate from the sites they occupe at low temperatures and interchange positions with the Si atoms. At high temperatures (but stil...
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Phase relations at atmospheric pressure in the pseudobinary join KA1Si206 (Lc)NaA1Si3Os(Ab) and in the pseudoternary join Lc-Ab-CaA12Si2Os(An) indicate that leucite is incompatible with Na-feldspar. In the former join leucite can exist with an alkali feldspar of maximum albite content Ab54. In the Lc-Ab--An join, leucite only coexists with ternary feldspars with high An contents (approximately ...
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STUDY. H. Chennaoui Aoudjehane, A. Jambon and O. Boudouma, Université Hassan II Aïn Chock, Faculté des Sciences, Equipe Géoressources, BP 5366 Maârif Casablanca Morocco (e-mail : [email protected]), Université Pierre et Marie Curie-Paris6 Laboratoire MAGIE, Case 110, 4 place Jussieu, 75252 Paris, France (email: [email protected]), Université Pierre et Marie Curie-Paris6 Service de micros...
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ژورنال
عنوان ژورنال: Minerals Engineering
سال: 2019
ISSN: 0892-6875
DOI: 10.1016/j.mineng.2019.105928