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Adsorption of methylene blue from aqueous solution on pyrophyllite
AbstractThe ability of raw and modified (milled, acid activated) pyrophyllite to adsorb methylene blue has been investigated. The absorption ability of raw and modified pyrophyllite increased with pH. The adsorption capacity of the raw powders was 3.7mg/g, and increased to 3.8mg/g, 3.9mg/g and 4.2mg/g, after acid activation, milling, and acid activation followed by milling. A good agreement between the pseudo-second-order model and the experimental dada was reached.
Adsorption of methylene blue from aqueous solution on pyrophyllite
AbstractThe ability of raw and modified (milled, acid activated) pyrophyllite to adsorb methylene blue has been investigated. The absorption ability of raw and modified pyrophyllite increased with pH. The adsorption capacity of the raw powders was 3.7mg/g, and increased to 3.8mg/g, 3.9mg/g and 4.2mg/g, after acid activation, milling, and acid activation followed by milling. A good agreement between the pseudo-second-order model and the experimental dada was reached.
Adsorption of methylene blue from aqueous solution on pyrophyllite
Sheng, Jiawei (author) / Xie, Younan (author) / Zhou, Yan (author)
Applied Clay Science ; 46 ; 422-424
2009-10-14
3 pages
Article (Journal)
Electronic Resource
English
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