Chemistry & Chemical Technology. – 2015. – Vol. 9, No. 1

Permanent URI for this collectionhttps://ena.lpnu.ua/handle/ntb/26565

The scientific-technical journal

It is the scientific-technical journal in English in Ukraine discussing actual problems of chemistry and chemical technology. Compared with other chemical journals Ch&ChT is publishing materials of both theoretical and practical values in such fields as analytical, general organic, physical and inorganic chemistry; chemistry of high molecular compounds; materials science and engineering; chemical kinetics and catalysis; technology of inorganic substances; technology of organic synthesis products; chemical technology of processing of combustible minerals; processes and apparatus of chemical and food productions; biotechnology and ecology.

Chemistry & Chemical Technology : [the scientific-technical journal] / Lviv Polytechnic National University ; editor-in-chief M. Bratychak. – Lviv : Publishing House of Lviv Polytechnic National University, 2015. – Volume 9, number 1. – 133 p. : ill.

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Author: search.filters.author.Gaiduchok, OlenaSubject: search.filters.subject.diffusion

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    Mathematical model of mass transfer from lamina of the leaf into extractant
    (Publishing House of Lviv Polytechnic National University, 2015) Dyachok, Vasyl; Dyachok, Roman; Gaiduchok, Olena; Ilkiv, Natalia
    A mathematical model of mass transfer from lamina (plant leaf) into the extractant is constructed considering its anatomical organization in particular the existence of cellular and intercellular space. Its solution allows to predict kinetics of the extraction process of the whole leaves at its implementation in practice. Побудовано математичну модель масовіддачі від пластини листка у екстрагент враховуючи анатомічні особливості рослинної сировини, а саме наявність клітинного та міжклітинного середовища. Розв‘язання такої задачі дало можливість прогнозувати кінетику процесу екстрагування неподрібненого листя при реалізації її на практиці.