HUBEI AGRICULTURAL SCIENCES ›› 2022, Vol. 61 ›› Issue (11): 128-132.doi: 10.14088/j.cnki.issn0439-8114.2022.11.026

• Detection Analysis • Previous Articles     Next Articles

Determination of hexavalent chromium in cigarette tipping paper by HPLC-MS/MS

HAN Wei-qi, WANG Yang, GU Chao-lin, ZHU Liang-hua, JIN Zhe   

  1. Technology R & D Center, Jilin Tobacco Industry Co., Ltd., Changchun 130031,China
  • Received:2021-07-23 Online:2022-06-10 Published:2022-07-06

Abstract: A HPLC-MS/MS method for the determination of hexavalent chromium in cigarette tipping paper was established. The samples were ultrasonically extracted with ammonia solution at pH 8.0 and directly detected after filtration. The results showed that the linear correlation coefficient of hexavalent chromium was above 0.999, the detection limit was 3 μg/kg, the recovery rate was 90.1%~106.9%, and RSD was 4.1%~7.8%. Compared with the current industrial standard method, this method is more simple and rapid, with higher detection sensitivity, lower detection limit and better stability, which is suitable for the determination of hexavalent chromium content in cigarette tipping paper.

Key words: cigarette tipping paper, hexavalent chromium, HPLC-MS/MS

CLC Number: