中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Determination of trace germanium in ganoderma by hydride generation-atomic fluorescence spectrometry

文献类型:期刊论文

作者Song, XJ; Zhang, F; Duan, TC; Guo, PG; Chen, HT
刊名Chinese journal of analytical chemistry
出版日期2005-09-01
卷号33期号:9页码:1307-1310
关键词Germanium Hydride generation Atomic fluorescence spectrometry Microwave assisted digestion
ISSN号0253-3820
通讯作者Chen, ht()
英文摘要A method for the determination of total ge in ganoderma samples by hydride generation-atomic fluorescence spectrometry (hg-afs) was developed. by using microwave assisted digestion procedure, organic ge could be destroyed successfully and element loss caused by the chlorine existing in samples could be avoided. working conditions of afs-920, optimum conditions for the generation of volatile of ge species and microwave assisted procedure were optimized. optimum acidity of the sample solution was 20% h3po4 and the signal intensity was increased with the presence of 5% h2so4.. comparison was made between the results obtained by two sample digestion procedures: microwave assisted procedure and dry ashing treatment. the detection limit and rsd of this method were 0.83 mu g/l and 1.26%, respectively. the recoveries ranged from 84.0% to 96.5%.
WOS关键词GE ; SAMPLES ; PB
WOS研究方向Chemistry
WOS类目Chemistry, Analytical
语种英语
WOS记录号WOS:000232564600027
出版者SCIENCE PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2378237
专题中国科学院大学
通讯作者Chen, HT
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Natl Analyt Res Ctr Electrochem & Spect, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Song, XJ,Zhang, F,Duan, TC,et al. Determination of trace germanium in ganoderma by hydride generation-atomic fluorescence spectrometry[J]. Chinese journal of analytical chemistry,2005,33(9):1307-1310.
APA Song, XJ,Zhang, F,Duan, TC,Guo, PG,&Chen, HT.(2005).Determination of trace germanium in ganoderma by hydride generation-atomic fluorescence spectrometry.Chinese journal of analytical chemistry,33(9),1307-1310.
MLA Song, XJ,et al."Determination of trace germanium in ganoderma by hydride generation-atomic fluorescence spectrometry".Chinese journal of analytical chemistry 33.9(2005):1307-1310.

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来源:中国科学院大学

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