Tobacco Science & Technology, 2006, 11, p. 37-41, ISSN.1002-0861
Simultaneous determination of six inorganic anions in tobacco leaves with ion chromatography
Xiangtan University, Institute of Chemistry, Xiangtan, Hunan, China
Six inorganic anions including F-,Cl- , NO2- , Br- , SO2-4 and NO3- in tobacco leaf samples were extracted by ultrasonic wave with deionized water at 60 °C for 30 minutes, separated on Dionex AS18 column, with IonPac AG18 as guard column and...