电感耦合等离子体发射光谱法(ICP-AES)测定生榨甘蔗汁中的微量元素  

Inductively Coupled Plasma Atomic Emission Spectrometry(ICP- AES)Determination of Raw Cane Juice Squeezed Trace Elements

作　　者：肖爱玲[1] 平秋婷[1] 郭剑雄[1] 李海乔[1] 余构彬[1] 

机构地区：[1]广州甘蔗糖业研究所,广东广州510316

出　　处：《广东微量元素科学》2013年第9期1-4,共4页Trace Elements Science

摘　　要：目的研究测定生榨甘蔗汁中微量元素测定方法，是了解生榨甘蔗汁中微量元素营养成分的必需。方法电感耦合等离子体发射光谱测定法（ICP—AES）。结果方法中各元素的检测限为0．001～0．01μg·mL～，准确度为97．O％～106．O％，精密度为1．01％～3．62％。结论本法检测限低、准确度高、精密度好，可应用于生榨甘蔗汁中多元素同时测定。Objective To study the determination of trace elements in raw sugar cane juice squeezed measurement method is to understand the raw sugar cane juice squeezed trace elements essential nutrients. Methods inductively coupled plasma atomic emission spectrometry （ICP- AES）. The results of each element method detection limit 0. 001 - 0. 01 μg · mL-1 , accuracy was 97.0% - 106. 0% with RSD 1.01% - 3.62%. Conclusion This low detection limit, high accuracy, precision, and can be applied to raw sugar cane juice squeezed simultaneous multi - element determination.

关 键 词：电感耦合等离子体发射光谱法(ICP—AES) 生榨甘蔗汁 微量元素 

分 类 号：O657.63[理学—分析化学]