Studies on the Acid Activation and High Decolorizing Capacity of Indian Kutch Bentonite(Activated Clays and Porous Materials,Proceedings of the 13^<th> International Clay Conference)
スポンサーリンク
概要
- 論文の詳細を見る
Bentonite from Kutch district, Gujarat State, India was activated using sulfuric acid as the activating agent. Investigations on acid activation optimization indicate that the main factors affecting the decolorizing capacity of the activated products are acid concentration (1N to 15N), temperature (65-85℃) and time of activation (1-15hrs). Optimum conditions were obtained by a variety of combination of these three factors. Surface area increased from 45m^2/g (raw bentonite) to a maximum of 417m^2/g surface area with acid treatment and optimum decolorizing capacity for Soya bean oil was generally found below this maximum. Studies were also carried out to correlate decolorizing capacity of the activated product with surface area, crystallinity and the removal of octahedral cations.
- 日本粘土学会の論文
著者
-
Suresh K.
Research & Development Center Ashapura Minechem Limited
-
Shah Chetan
Research & Development Center Ashapura Minechem Limited
-
VEER VIJAY
Research & Development Center, Ashapura Minechem Limited
-
GHANGALE VIJAY
Research & Development Center, Ashapura Minechem Limited
-
JATTY S.
Research & Development Center, Ashapura Minechem Limited
-
Jatty S.
Research & Development Center Ashapura Minechem Limited
-
Veer Vijay
Research & Development Center Ashapura Minechem Limited
-
Ghangale Vijay
Research & Development Center Ashapura Minechem Limited