Polymer nanocomposite films were formed from the aqueous dispersion of thermally linking styrene-acrylic copolymer (Tubifast 4010®, CHT), partially esterified melamine resin (Tubifix®, CHT), and ZnO nanoparticles as filler. The developed nanocomposite films were characterized by elemental (CHNS) analysis, SEM, EDX, IR spectroscopy, XRD, and swelling degree study. The EDX analysis proved the presence of Zn in the polymer nanocomposite, and according to SEM and XRD, all ZnO nanoparticles are separated with a uniform structure with 20 nm in size. Analyzing a swelling degree of the polymer films showed that the film with nano ZnO as the filler possesses 3.4 times lower swelling degree compared to the film formed from Tubifast 4010®. This can be explained by the inorganic structure of ZnO and the ability to form extra chains, which is consistent with IR spectroscopy data. It was demonstrated that the polymer nanocomposite film could adsorb methylene blue due to the quick swelling of the film which increases the volume of the sample and provides more active adsorption sites of the film.

聚合物纳米复合材料薄膜由热连接的苯乙烯-丙烯酸共聚物（Tubifast4010®，CHT），部分酯化的三聚氰胺树脂（Tubifix®，CHT）和作为填料的ZnO纳米颗粒的水分散体形成。通过元素（CHNS）分析，SEM，EDX，IR光谱，XRD和溶胀度研究对已开发的纳米复合薄膜进行了表征。EDX分析证明在聚合物纳米复合物中存在Zn，并且根据SEM和XRD，所有ZnO纳米颗粒均以尺寸为20nm的均匀结构分离。分析聚合物薄膜的溶胀度表明，与由Tubifast4010®形成的薄膜相比，以纳米ZnO为填充剂的薄膜的溶胀度低3.4倍。这可以通过ZnO的无机结构和形成额外链的能力来解释，这与红外光谱数据一致。证明了由于该膜的快速溶胀，该聚合物纳米复合膜可以吸附亚甲基蓝，这增加了样品的体积并提供了该膜的更多活性吸附位点。