Abstract
The method of determination of selenium with the best experimental conditions in garlic was studied by the spectrophotometer with butyl rhodamine B as color reagent,and Tween-80 as sensitizer.The chromogenic reaction of selenium with thiocyanate and butyl rhodamine B was carried out in KHC8H4O4-HCL buffer solution of pH 4.0.The results showed that the maximum absorption of the complex is at 610nm,the molar absorptivity is 2.8×105 L·mol-1·cm-1.Beer′s law was obeyed in the range of 0~2.8 μg/25 mL.The method was applied in direct determination of trace selenium in Garlic and Satisfactory results were achieved.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher.
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 4
Claim · model-written summary
The maximum absorption of the complex is at 610 nm.
- Taxon
- Garlic
Allium sativume2 - Outcome
- maximum absorption of the complexe1
- Value
- 610nme1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Determination of trace selenium in Garlic”
e1“the maximum absorption of the complex is at 610nm,the molar absorptivity is 2.8×105 L·mol-1·cm-1”
e2“The method was applied in direct determination of trace selenium in Garlic and Satisfactory results were achieved”
Claim · model-written summary
The molar absorptivity of the complex is 2.8×10^5 L·mol-1·cm-1.
- Taxon
- GarlicAllium sativume2
- Outcome
- molar absorptivitye1
- Value
- 2.8×105 L·mol-1·cm-1e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Determination of trace selenium in Garlic”
e1“the maximum absorption of the complex is at 610nm,the molar absorptivity is 2.8×105 L·mol-1·cm-1”
e2“The method was applied in direct determination of trace selenium in Garlic and Satisfactory results were achieved”
Claim · model-written summary
Beer's law was obeyed over 0~2.8 μg/25 mL.
- Taxon
- GarlicAllium sativume2
- Outcome
- Beer′s law was obeyede3
- Value
- 0~2.8 μg/25 mLe3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Determination of trace selenium in Garlic”
e3“Beer′s law was obeyed in the range of 0~2.8 μg/25 mL”
e2“The method was applied in direct determination of trace selenium in Garlic and Satisfactory results were achieved”
Claim · model-written summary
The method gave satisfactory results when applied to direct determination of trace selenium in garlic.
- Taxon
- GarlicAllium sativume2
- Outcome
- direct determination of trace seleniume2
- Value
- Satisfactory results were achievede2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Determination of trace selenium in Garlic”
e2“The method was applied in direct determination of trace selenium in Garlic and Satisfactory results were achieved”