Mechano-activated surface modification of calcium carbonate in stirred mill
Küçük Resim Yok
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The industrial importance of calcium carbonate as a filler in composite materials such as plastics, textiles, rubbers, paints, pigments and paper is well recognized and the application in the polymer industry is increasing. Therefore, surface modification is a key process in functional calcium carbonate powder preperation. In this study, surface modification of calcium carbonate particles, obtained Ni?de region, using sodium stearate (SDS) and sodium oleate (SO) as modification agents incorporated with the simultaneous wet ultra-fine grinding in the laboratory horizontal stirred mill was investigated. The results indicate that the hydrophilic surface of calcium carbonate is turned into hydrophobic after modification with the reagents.
Açıklama
10th International Multidisciplinary Scientific Geoconference and EXPO, SGEM 2010 -- 20 June 2010 through 26 June 2010 -- Varna -- 101583
Anahtar Kelimeler
Calcium carbonate, Horizontal stirred mill, Surface modification
Kaynak
10th International Multidisciplinary Scientific Geoconference and EXPO - Modern Management of Mine Producing, Geology and Environmental Protection, SGEM 2010
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
1
