Innovative host-tailored polymers were prepared, characterized and used as recognition elements in potentiometric transducers for the selective quantification of 2,4-dichlorophenol (DCP).The polymer beads were synthesized using DCP as a template molecule, acrylamide (AM),methacrylic acid (MAA) and ethyl methacrylate (EMA) as functional monomers and divinylbenzene (DVB) and ethylene glycol dimethacrylate (EGDMA) as cross-linkers. The sensors were fabricated by the inclusion of MIPs in plasticized polyvinyl chloride (PVC) matrix. Response characteristics of the proposed sensors revealed anionic slopes of −59.2, −49.7 and −80.6 mV/decade with detection limits of 5.6 × 10⁻⁵,5.9 × 10⁻⁵ and 13.2 × 10⁻⁵ mol/L for MIP/AM/DVB, MIP/MAA/DVB and MIP/EMA/EGDMA membrane based sensors, respectively. Good selectivity was observed over common inorganic/organic anions. Validation of the assay method according to IUPAC recommendations was justified ensuring the synthesis of good reliable novel sensors for DCP determination. The method was successfully applied for routine analysis of food taint in fish and fish farms water samples.

制备了新颖的主体定制聚合物，表征并用作电位传感器中的识别元件，用于选择性定量2,4-二氯苯酚（DCP）。以DCP为模板分子，丙烯酰胺（AM），甲基丙烯酸合成了聚合物珠（MAA）和甲基丙烯酸乙酯（EMA）作为功能单体，以及二乙烯基苯（DVB）和乙二醇二甲基丙烯酸酯（EGDMA）作为交联剂。通过将MIP包含在增塑的聚氯乙烯（PVC）基质中来制造传感器。所提出的传感器的响应特性揭示阴离子斜坡-59.2，-49.7和-80.6毫伏/十倍5.6×10检出限^-5，5.9×10 ^-5和13.2×10 ^-5 mol / L分别用于基于MIP / AM / DVB，MIP / MAA / DVB和MIP / EMA / EGDMA膜的传感器。在常见的无机/有机阴离子上观察到良好的选择性。根据IUPAC推荐对测定方法进行验证是合理的，可确保合成用于DCP测定的良好可靠的新型传感器。该方法已成功用于鱼类和养鱼场水样中食物异味的常规分析。