Adsorption of benzoic acid and hydroquinone by organically modified bentonites
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, cilt.260, sa.1-3, ss.87-94, 2005 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 260 Sayı: 1-3
- Basım Tarihi: 2005
- Doi Numarası: 10.1016/j.colsurfa.2005.03.006
- Dergi Adı: COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.87-94
- Anahtar Kelimeler: adsorption, organic wastes, bentonites, organobentonites, wastewater treatment, QUATERNARY AMMONIUM CATIONS, AQUEOUS-SOLUTION, TETRACHLOROMETHANE SORPTION, PHENOL, WATER, ORGANOBENTONITES, REMOVAL, CARBON, CLAY, ISOTHERMS
- Ankara Üniversitesi Adresli: Evet
Özet
Two organobentonites (ODTMA-B, HDTMA-B) were synthesized using hexadecyltrimethyle ammonium bromide (HDTMAB) and octadecyltrimethyle ammonium bromide (ODTMAB). Synthesized organobentonites were characterized by X-ray diffraction particle size, and surface area analysis. Particle size analyses of the original bentonite and organobentonites showed that the organobentonites contained a greater number of coarse particles than present in the original bentonite. While the basal spacings of the organobentonites increased organic cation, the surface area decreased.