摘要
将高效毛细管电泳-安培检测技术(HPCE-AD)用于不同烟草样品中糖类物质的测定。在 1×10-6mol/L~1×10-3 mol/L范围内,存在良好的线性关系,葡萄糖、果糖、蔗糖和麦牙糖的检测限均小于 5.0 ×10-7mol/L,结果令人满意。
High performance capillary electrophoresis with amperometric detection (HPCE/AD) was demonstrated for determining the different sugars in tobacco. Based on the good linearity between peak heihgt adn concentration of sugars, the quantities of different sugars were determined. The results showed that the method proposed was satisfactory in the analysis of tobacco.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
2000年第10期1233-1236,共4页
Chinese Journal of Analytical Chemistry
关键词
毛细管电泳
安培检测
烟草
糖类物质
分析
Capillary electrophoresis, amperometric detection, sugar, tobascco