Mechanism of Adsorption of Endocrine Disruptors and their treatment by clay

粘土对内分泌干扰物的吸附机理及其处理

• 批准号: 13660244
• 负责人: KAWASE Masaya
• 金额: $ 2.24万
• 依托单位: Osaka University (2003)Kagawa University (2001-2002)
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13660244/
• 关键词: Endocrine Disruptors; Clay; Intercalation; Electrochemical treatment; Clay-coated Electrode; 粘土被服電極; 粘土-有機複合体; 吸着等温線; 界面活性剤; 誘電緩和; 吸着

The aim of this study is the prevention of diffusion and clean treatment of endocrine disruptors. 4-ethylphenol and pyrene were employed as model in this study. Absorbant is important for treatment of endocrine disruptors. We employed chemically modified clay as absorbant, and obtained following results.1. Clay could adsorve model compounds.2. XRD study showed that model compounds intercalated to clay layer.3. Chemical modification of clay interlayer was not effective.4. Chemical modification of clay interlayer affected the state of bound water in clay interlayer.5. Model compounds could be reduced electrochemically by suspending clay.From the result No.5, we can propose the novel electrochemical treatment system of endocrine disruptors.

本研究的目的是防止内分泌干扰物的扩散和清洁处理。4-本研究以乙基苯酚和芘为模型。吸收剂是治疗内分泌干扰物的重要药物。我们采用化学改性粘土作为吸附剂，得到了如下结果.粘土对模型化合物有吸附作用. XRD研究表明，模型化合物插层到粘土层间.粘土层间化学改性效果不佳.粘土夹层的化学改性影响了粘土夹层中结合水的状态.模型化合物可以通过悬浮粘土进行电化学还原，根据结果5，我们可以提出一种新的内分泌干扰物电化学处理系统。

项目成果

T.Ishida, M.Kawase 他3名: "Effects of the counterion on dielectric spectroscopy of a montmorillonite suspension over the frequency range 10^5〜10^<10>Hz"Journal of Colloid and Interface Science. 268. 121-126 (2003)

T.Ishida、M.Kawase 等 3 人：“反离子对 10^5〜10^<10>Hz 频率范围内蒙脱土悬浮液介电谱的影响”胶体与界面科学杂志 268. 121-126。 (2003)

T.Ishida, M.Kawase 他3名: "Effects of the counterion on dielectric spectroscopy of a montmorillonite suspension over the frequency range 10^5-10^6 Hz"Journal of Colloid and Interface Science. 268(1). 121-126 (2003)

T.Ishida、M.Kawase 和其他 3 人：“反离子对 10^5-10^6 Hz 频率范围内蒙脱石悬浮液介电谱的影响”《胶体与界面科学》杂志 268(1)。 126（2003）

深田 和宏, 石田 智之: "モンモリロナイト分散液の誘電緩和:対イオン種の効果"日本化学会第83春季年会講演要旨集. 1-163 (2003)

Kazuhiro Fukada、Tomoyuki Ishida：“蒙脱石分散体的介电弛豫：抗衡离子种类的影响”日本化学会第 83 届春季年会记录 1-163 (2003)。

Kawase, et al.: "Suppression of apoptosis in hepatocytes by fructose-modified dendrimers"T. Biomed, Materials Res.. 54. 519-524 (2001)

Kawase 等人：“果糖修饰的树枝状聚合物对肝细胞凋亡的抑制”T.

Umeda, et al.: "Homology study of two palyhydroxyalkanoate(PHA) synthases from oseudomonas aureofaciens"DNA sequence. 12. 281-284 (2001)

Umeda 等人：“来自金黄色假单胞菌的两种多羟基脂肪酸 (PHA) 合酶的同源性研究”DNA 序列。