[Determination of germanium in aloe vera by spectrophotometric method].
OBJECTIVE
To analyze the organic germanium in aloe vera from different localities.


METHODS
The method was based on germanium forms a stable complex with phenylfluorone in the acidified solution and CTMAB as solubilization agent. The contents of the organic germanium in Aloe vera from different localities were determined by spectrophotometric methods.


RESULTS
The linear range of determination is 0-0.7 microg/ml. The recovery is 98.1%-99.0% and the coefficient of variation is 1.8%.
Hou
Dongyan
D
Department of Chemistry, Anshan Normal University, Anshan 114005, China.
Hui
Ruihua
R
Chen
Baoyan
B
Guo
Hua
H
Li
Hong
H
D000504:Aloe / Q000737:chemistry*; D005857:Germanium / Q000032:analysis*; D013053:Spectrophotometry / Q000379:methods
D005857:Germanium