Adsorption behavior of bisphenol-A and diethyl phthalate onto bubble surface in nonfoaming adsorptive bubble separation

Maruyama, Hideo; Seki, Hideshi; Matsukawa, Yasuhiro et al.

Chemical Engineering Journal, 2008, 141(1-3), 112-118

Permalink : https://hdl.handle.net/2115/38773

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アクセス権
open access
URI
https://hdl.handle.net/2115/38773
タイトル
Adsorption behavior of bisphenol-A and diethyl phthalate onto bubble surface in nonfoaming adsorptive bubble separation
著者
Maruyama, Hideo ; Seki, Hideshi ; Matsukawa, Yasuhiro ; Suzuki, Akira ; Inoue, Norio
e-Rad_Researcher
20241375
著者名
Maruyama, Hideo
e-Rad_Researcher
10179327
著者名
Seki, Hideshi
著者名
Matsukawa, Yasuhiro
著者名
Suzuki, Akira
e-Rad_Researcher
60002086
著者名
Inoue, Norio
言語
英語
キーワード
nonfoaming adsorptive bubble separation
endocrine disruptor chemical
bisphenol-A
diethyl phthalate
separation
発行日
2008-07-15
出版者
Elsevier
収録物名
Chemical Engineering Journal
巻(号)
141(1-3)
ページ
112-118
抄録
To clarify adsorption equilibrium relationship at liquid-atmosphere interface, adsorption behavior of bisphenol-A (BPA) and diethyl phthalate (DEP) onto bubble surface was studied by using nonfoaming adsorptive bubble separation (NFBS) technique. The adsorption isotherm of BPA and DEP were obtained experimentally. The experimental results showed that adsorption equilibrium of BPA and DEP on bubble surface followed Langmuir's adsorption isotherm. Two adsorption parameters, the adsorption equilibrium constant and the saturated adsorption density on bubble surface could be determined and were 2.04×10^5 cm3/g and 1.35×10^[-8] g/cm2 for BPA and 9.41×10^4 cm3/g and 1.79×10^[-8] g/cm2 for DEP, respectively.
資源タイプ
学術雑誌論文
出版タイプ
Accepted Manuscript
PISSN
1385-8947
NCID
AA11095026
関連情報 (isVersionOf)
出版社版DOI
https://doi.org/10.1016/j.cej.2007.11.001