System and method for detecting water-soluble cyanide precursor in tobacco

• Main Authors: OUYANG LUSI, KONG HAOHUI, PAN XIAOWEI
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a system and a method for detecting a water-soluble cyanide precursor in tobacco. The system for detecting the water-soluble cyanide precursor in the tobacco comprises a pretreatment module, a cyanide generation module, a separation module and a detection module which are connected in sequence, the pretreatment module comprises a reaction unit, and the reaction unit comprises a heating device. The detection system for the water-soluble cyanide precursor in the tobacco is provided for the first time, based on the detection system, detection of the water-soluble cyanide precursor in the tobacco is successfully achieved, operation is easy, the detection result is accurate and stable, a new strategy is provided for evaluation of the release amount of the cyanide in cigarette smoke, and the method is suitable for popularization and application. The method has important significance on tobacco product quality control. 本发明提供了一种烟草中水溶性氰化物前体物的检测系统及其检测方法，所述烟草中水溶性氰化物前体物的检测系统包括依次连接的预处理模块、氰化物生成模块、分离模