Shear flocculation of chromite fines in sodium oleate solutions

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Atıf İçin Kopyala

Akdemir U., Hicyilmaz C.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, cilt.110, sa.1, ss.87-93, 1996 (SCI-Expanded)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 110 Sayı: 1
• Basım Tarihi: 1996
• Doi Numarası: 10.1016/0927-7757(95)03428-5
• Dergi Adı: COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
• Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Sayfa Sayıları: ss.87-93
• Anahtar Kelimeler: chromite, hydrophobicity, shear flocculation, zeta-potential
• Orta Doğu Teknik Üniversitesi Adresli: Hayır

Özet

In this study, chromite fines were aggregated by stirring after the particle surfaces were made hydrophobic with sodium oleate. The effects of pH, sodium oleate concentration, stirrer speed and flocculation time were examined. Electrokinetic potential and contact angle measurements were also carried out to interpret the flocculation in terms of surface charge and particle hydrophobicity.