Abstract: The condensates obtained during wood drying are dilute aqueous solutions of volatile substances and are the closest in their properties to widely known hydrolates. The analysis of the composition of hydrolates is often carried out using their preliminary extraction with organic solvents. However, some hydrophilic compounds may be lost during this procedure, so that analysis results might not correspond to the native composition of the hydrolate. In this work, we have developed a modified technique of GLC analysis with preliminary sample preparation, including the extraction of condensate with an organic solvent, by using an internal standard of hydrophobic nature in the analysis. The developed technique has been tested on hydrolates of ordinary pine wood (Pinus sylvestris var. mongolica Litv.), but it can also be applied both to condensates obtained during drying of other wood materials and other plant material, and to hydrolates.

Cite: ROMANENKO E.P. , PUCHKOVA T.V. , TKACHEV A.V.
QUALITATIVE AND QUANTITATIVE ANALYSIS OF CONDENSATES OBTAINED BY PINE WOOD DRYING
ХИМИЯ В ИНТЕРЕСАХ УСТОЙЧИВОГО РАЗВИТИЯ. 2023. V.31. N6. P.666-672. DOI: 10.15372/CSD2023515 WOS РИНЦ OpenAlex

Original: Романенко Е.П. , Пучкова Т.В. , Ткачев А.В.
Качественный и количественный анализ конденсатов, получаемых при сушке древесины сосны обыкновенной
ХИМИЯ В ИНТЕРЕСАХ УСТОЙЧИВОГО РАЗВИТИЯ. 2023. №6. С.685-691. DOI: 10.15372/KhUR2023515 РИНЦ OpenAlex

Identifiers:

Web of science:	WOS:001155667400001
Elibrary:	59461432
OpenAlex:	W4403854590

Citing: Пока нет цитирований

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