MECHANO-ACTIVATED SURFACE MODIFICATION OF CALCIUM CARBONATE IN STIRRED MILL
Küçük Resim Yok
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
INT SCIENTIFIC CONFERENCE SGEM
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 Nigde 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 SGEM 2010 -- JUN 20-26, 2010 -- Albena, BULGARIA
Anahtar Kelimeler
Calcium carbonate, surface modification, horizontal stirred mill
Kaynak
10TH INTERNATIONAL MULTIDISCIPLINARY SCIENTIFIC GEOCONFERENCE: SGEM 2010, VOL I
WoS Q Değeri
N/A
