A new kind of hybrid nanocomposites (NC)s consisted of phenol-formaldehyde (PF), polydopamine (PDA) and modified halloysite nanotubes (HNT)s had been prepared by sonochemical synthesis. The surface modifications of HNTs were achieved by mussel inspired sonochemistry using dopamine (DA) as an active intermediate. In this process bio-safe DA could self-polymerized to adhere to the surface of HNTs and formed an active PDA species. The PF/PDA/HNT NCs had been fabricated by the in-situ polymerization of phenol, formaldehyde in alkaline condition in the presence of PDA modified HNTs through polycondensation reaction. Characterizations with FT-IR, powder X-ray diffraction, field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), and atomic force microscopy (AFM) confirmed the synthesis of NCs with well dispersion properties. In continuation of the research the possiblity of application of prepared nanomaterials for removal of phenolic compounds were inspected. Obtained results showed that the presence of nanotubular filler, existance of different polar functional units in PDA structures, H-bonding and hydrophobic interactions of PF matrix with phenols are the key factors for improving the adsorption capacity for phenol by PF/PDA/HNTs NCs.

通过声化学合成制备了一种新型的杂化纳米复合材料（NC），其由苯酚甲醛（PF），聚多巴胺（PDA）和改性的埃洛石纳米管（HNT）组成。HNTs的表面改性是通过使用多巴胺（DA）作为活性中间体的贻贝激发声波化学实现的。在此过程中，生物安全的DA可以自聚合以粘附在HNT的表面上，并形成活性PDA物质。PF / PDA / HNT NC是通过原位制造的在PDA改性的HNTs存在下，通过缩聚反应在碱性条件下聚合苯酚，甲醛。用FT-IR，粉末X射线衍射，场发射扫描电子显微镜（FE-SEM），透射电子显微镜（TEM）和原子力显微镜（AFM）进行表征，证实了具有良好分散性能的NC的合成。在继续研究的过程中，研究了使用制备的纳米材料去除酚类化合物的可能性。所得结果表明，纳米管填料的存在，PDA结构中不同极性功能单元的存在，PF基与酚的H键结合和疏水相互作用是提高PF / PDA / HNTs NCs对苯酚的吸附能力的关键因素。