Evaluation of Essential and Toxic Element Concentrations in Buckwheat by Experimental and Chemometri

• 作 者: PENG Lian-xin HUANG Yan-fei LI
• 机 构: CollegeofBiotechnologyIndustry,InstituteofEthnicMedicine,KeyLaboratoryofTraditionalChineseMedicineRe
• 出 处: 农业科学学报：英文版
• 发表日期: 2014年8期
• 关键词: 化学计量学 安全性评价 有毒元素 苦荞麦 元素含量 电感耦合等离子体发射光谱仪 实验性 ICP-OES buckwheat ICP-OES trace elem
• 基金项目: We acknowledge financial support from the Key Technologies R＆D Program of China during the 12th Five-Year Plan period （2012BAI27B07）, the National Natural Science Foundation of China （81173653）, the A

The essential and toxic element concentrations in buckwheat were analyzed by inductively coupled plasma optical emission spectrometer(ICP-OES). The concentration data were subjected to common chemometrics analyses, including correlation analysis(CA), prin