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. |
入库方式: iSwitch采集
来源:中国科学院大学
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。