【摘要】 通过多种消化法和灰化法对肉类样品进行预处理后,选出最佳的样品预处理方法,对各类肉样用二乙二硫代氨甲酸钠比色法测定其铜离子含量,简单讨论了使用不同饲料和猪牛肉不同部位铜离子舍量的差异及铜对人体的影响.更多还原

【Abstract】 After pre-procession for the sample of meets by many ways of ashing and digest, an optimum pre-procession for sample is chosen. Then, the quantity of copper ion is determined. Using NaDDTC by the way of colorimetric and the copper effects on human body will be simply introduced here.更多还原