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[PY-36] ベンジルオクタデシルアンモニウムクロリドにより修飾されたモンモリロナイト の特性評価 およびその過塩素酸イオン除去への応用

^○Luo Wuhui, 笹木圭子, 平島剛 (Kyushu University)

Keywords:

Characterization,montmorillonite,benzyloctadecyldimethylammonium chloride,perchlorate removal

Organo-montmorillonites were achieved after modification by benzyloctadecyldimethylammonium chloride (BODMA-Cl) in different amounts, and these products were employed to investigate the adsorption capacities of perchlorate. The maximum adsorption capacity of 0.886 mmol/g was obtained. Moreover, XRD, FTIR, TG-DTA and zeta potential measurement were used to characterize the configurations of the cationic benzyloctadecyldimethylammonium (BODMA⁺) and neutral BODMA-Cl in all products.

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