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采用重叠分辨率图法和多目标逐步优化设计对反相液相色谱分离苯并三唑类紫外光稳定剂的流动相进行了优化,提出了测定了Tinuvin 328及其中间体氮氧化物的HPLC方法。
A reversed-phase liquid chromatographic method was developed for the mobile phase separation of benzotriazole UV stabilizers using overlap resolution and multi-objective stepwise optimization design. A HPLC method was developed for the determination of Tinuvin 328 and its intermediate nitroxide method.