發送短信 : Application of surfactant-templated ordered mesoporous material as sorbent in micro-solid phase extraction followed by liquid chromatography-triple quadrupole mass spectrometry for determination of perfluorinated carboxylic acids in aqueous media

            ______   _____     __   __    ______  
    ___    /_   _// |  __ \\   \ \\/ //  /_____// 
   /   ||   -| ||-  | |  \ ||   \ ` //   `____ `  
  | [] ||   _| ||_  | |__/ ||    | ||    /___//   
   \__ ||  /_____// |_____//     |_||    `__ `    
    -|_||  `-----`   -----`      `-`'    /_//     
     `-`                                 `-`