Synthesis and Hydrophobic Interlayr Property of Anionic surfactants - pillared Layred Double Hydroxides

将双羟基（LDH）和动物活性剂（AS）中的有效磷酸盐吸收量作为分类产品中AS的组合，Mg_<0.58>Al_<0.28>*_<0.14>O，由合成镁-铝化LDH、Mg_<0.67>Al_<0.33>（OH） _2 （CO_3） _<0.17>·0.5H_2O的热分解准备（理论模拟器），在25 ° C中携带了一个Calcined产品被发现用于吸引极低的，用LDH层结构重建的有序解决方案进行多氯硫酯或十二烷苯硫酯离子（重建方法）在什么AS被复制为画廊中的Billayr，以及这些AS已经被发现的Adsorption isotherms。因此，AS-pillared LDH从高AS集中的解决方案中获得了d_<003>=31- 38 A的较大画廊高度，而且还发现了AS-pillared LDH在氢氧化物画廊空间中也有发现，并指示有机化合物在没有电子充电的情况下获得了较高的吸收能力，如苯甲基酒精、n-氨基酒精和linalool。LDH结构在Adsorption实验后没有改变。Freundlich's Adsorption isotherm可供所有案例和Adsorption参数计算。However，有机分子可能会有较大的尺寸，因为它们不会被干扰，因为它们是静态的。从对AS-pillared LDH合成方法的影响的结果中，找到了由重建方法准备的LDH吸收的一个羟基色情画廊，其中一个是将AS聚合物的吸收作为Micell。

To synthesize an effective hydrophobic adsorbent from a layred double hydroxide (LDH) and anionic surfactants (AS), the incorporation of AS by the clacined product, Mg_<0.58>Al_<0.28>*_<0.14>O,which was prepared by thermal decomposition of a synthetic Mg-Al carbonated LDH, Mg_<0.67>Al_<0.33> (OH) _2 (CO_3) _<0.17>・0.5H_2O (theoretical fomula), was carried out at 25ﾟC.The calcined product was found to adsorb highly laurate, docylsulfate or dodecylbenzenesulfonate ion from aqueous solution with reconstructing the LDH layr structure (the reconstruction method) in which AS was incorporated as bilayr in the gallery, and the adsorption isotherms of these AS were obtained. Therefore, the AS-pillared LDHs obtained from the aqueous solutions of high AS concentrations have large gallery height of d_<003>=31-38A.The AS-pillared LDHs were also found to have hydrophobic gallery space and to indicate the high adsorption ability for the organic compounds without electric charge such as benzyl alcohol, n-amyl alcohol and linalool. The LDH structure was not changed after the adsorption experiments. The Freundlich's adsorption isotherm was available for all cases and the adsorption parameters could be calculated. However, organic molecules having large size could not be intercalated because of steric hindrance. From the result on the effect of synthesis method of the AS-pillared LDH,the LDH adsorbent prepared by the reconstruction method was found to have a hydrophobic porous gallery which is due to the incorporation of AS aggregates such as micell.