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https://elib.belstu.by/handle/123456789/14441| Title: | Project of method developing of quality control of spruce essential oil by gas-liquid chromatography |
| Authors: | Malakhovskaya, G. V. Lamotkin, S. A. Vladykina, D. S. Popina, O. A. |
| Keywords: | хроматография эфирные масла контроль качества |
| Issue Date: | 2013 |
| Publisher: | BSTU |
| Citation: | Project of method developing of quality control of spruce essential oil by gas-liquid chromatography / G. V. Malakhovskaya [et al.] // Proceedings of BSTU. – Minsk : BSTU. – 2013. – № 3. – P. 139-141. |
| Abstract: | Conditions of the chromatography analyses of essential oils providing the yield of all components with the contents over 0.01% were selected. Essential oils of 10 samples of Norway spruce growing in the same edaphic-climatic conditions of the park UE “Brovki” were obtained by hydrodistillation. Qualitative and quantitative analyses of the received essential oils were performed. More than 50 components composing the essential oil were identified. The obtained statistic data allowed to calculate standard deviation of repeatability, standard deviation of intermediate precision with a variable factor “time + operator”, expanded uncertainty of measurement results for the confidence level P = 0,95. |
| URI: | https://elib.belstu.by/handle/123456789/14441 |
| Appears in Collections: | 2013, № 4 |
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