Determination of Fe and Zn in Sugarcane Juice with Flame Atomic Absorption Spectromet

doi:10.14088/j.cnki.issn0439-8114.2018.09.024

Abstract

Abstract: The significant characteristics of sugarcane cross-breeding are lots of materials and workload. The key work that screening,cultivation and improvement of sugarcane varieties which rich in Fe and Zn are the establishment of the methods,which could be an accurate and simple method and suitable for mass inspection. For the technical guidance of sugarcane quality breeding, a method of determining the Fe and Zn in the sugarcane juice with Flame Atomic Absorption Spectromet were developed. Under the optimized conditions, the detection limits of the method for Fe and Zn were 0.08 g/kg and 0.042 g/kg,resjpectively,and the spike recoveries in sugarcane juice were in the range of 98.8%~104.0% with relative standard deviations of 3.93% and 4.41%. This method was easy to get,accurate and higher sensitivity,good recovery and respeatability,and suitable for determining Fe and Zn in the sugarcane juice.

Key words: sugarcane juice, digestion, FAAS, Fe, Zn

CLC Number:

O657.31

ZHAO Yong, ZHU Jian-rong, DAO Jing-mei, MA Juan, LI Fu-qin, LIU Jia-yong, YING Xiong-mei. Determination of Fe and Zn in Sugarcane Juice with Flame Atomic Absorption Spectromet[J]. HUBEI AGRICULTURAL SCIENCES, 2018, 57(9): 100-103.

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