Method for simultaneously detecting antibacterial agent and ultraviolet absorbent in textile

The invention discloses a method for simultaneously detecting an antibacterial agent and an ultraviolet absorbent in a textile, a mobile phase is composed of a mobile phase A, a mobile phase B and a mobile phase C, and the mobile phase A is a phosphoric acid aqueous solution with a mass percentage of 0.1%; the mobile phase B is methanol with the mass percent of 100%; the mobile phase C is acetonitrile with the mass percent of 100%. The HPLC-DAD detection method is adopted, extraction conditions and HPLC-DAD instrument parameters are optimized, the remarkable target separation degree and recovery rate are obtained, 7 paraben antibacterial agents and 11 benzophenone ultraviolet light absorbers in the textile can be detected at the same time, the detection time is shortened, then the detection efficiency is remarkably improved, the detection cost is reduced, and the method is suitable for popularization and application. The method is integrally simple and facilitates actual popularization and application. 本发明公开了