Optimizing Pretreatment of Medicinal Raw Materials by RFC Plasma before Extraction
Optimization of the RF-plasma treatment modes of chaga raw materials using the Statistica 6.0 software package has been performed. Mathematical design has been carried out to calculate the optimum parameters of RF-plasma treatment using three plasma-forming gases – argon, air, and nitrogen. Plasma t...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Kazan Federal University
2016-06-01
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| Series: | Učënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki |
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| Online Access: | http://kpfu.ru/portal/docs/F160769033/158_2_est_3.pdf |
| _version_ | 1811317770179051520 |
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| author | O.Yu. Kuznetsova I.Sh. Abdullin M.F. Shaekhov G.K. Ziyatdinova H.C. Budnikov |
| author_facet | O.Yu. Kuznetsova I.Sh. Abdullin M.F. Shaekhov G.K. Ziyatdinova H.C. Budnikov |
| author_sort | O.Yu. Kuznetsova |
| collection | DOAJ |
| description | Optimization of the RF-plasma treatment modes of chaga raw materials using the Statistica 6.0 software package has been performed. Mathematical design has been carried out to calculate the optimum parameters of RF-plasma treatment using three plasma-forming gases – argon, air, and nitrogen. Plasma treatment of chaga raw materials has been undertaken at the constant parameters: pressure P = 30.0 Pa, anodic current J = 0.7 A, gas consumption G = 0.04 g/s; the variable parameters were power U = 5.0÷7.0 kV and treatment duration at the high-frequency capacitor category of the lowered pressure t = 30÷60 min.
Optimization of four key parameters for extraction of chaga raw materials (solid residue, melanin yield, antioxidant activity of both extract and chaga melanin) depending on the chosen plasma-forming gas (argon, air, or nitrogen) has been achieved. The optimum modes of RF-plasma treatment allowing to obtain the extracts and melanin of chaga mushroom with the improved physicochemical and antioxidant characteristics have been calculated. |
| first_indexed | 2024-04-13T12:14:07Z |
| format | Article |
| id | doaj.art-bb2c9efa07d643d3bbbec57c40dcd99b |
| institution | Directory Open Access Journal |
| issn | 1815-6169 2500-218X |
| language | English |
| last_indexed | 2024-04-13T12:14:07Z |
| publishDate | 2016-06-01 |
| publisher | Kazan Federal University |
| record_format | Article |
| series | Učënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki |
| spelling | doaj.art-bb2c9efa07d643d3bbbec57c40dcd99b2022-12-22T02:47:25ZengKazan Federal UniversityUčënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki1815-61692500-218X2016-06-011582197206Optimizing Pretreatment of Medicinal Raw Materials by RFC Plasma before ExtractionO.Yu. Kuznetsova0I.Sh. Abdullin1M.F. Shaekhov2G.K. Ziyatdinova3H.C. Budnikov4Kazan National Research Technological University, Kazan, 420015 RussiaKazan National Research Technological University, Kazan, 420015 RussiaKazan National Research Technological University, Kazan, 420015 RussiaKazan Federal University, Kazan, 420008 RussiaKazan Federal University, Kazan, 420008 RussiaOptimization of the RF-plasma treatment modes of chaga raw materials using the Statistica 6.0 software package has been performed. Mathematical design has been carried out to calculate the optimum parameters of RF-plasma treatment using three plasma-forming gases – argon, air, and nitrogen. Plasma treatment of chaga raw materials has been undertaken at the constant parameters: pressure P = 30.0 Pa, anodic current J = 0.7 A, gas consumption G = 0.04 g/s; the variable parameters were power U = 5.0÷7.0 kV and treatment duration at the high-frequency capacitor category of the lowered pressure t = 30÷60 min. Optimization of four key parameters for extraction of chaga raw materials (solid residue, melanin yield, antioxidant activity of both extract and chaga melanin) depending on the chosen plasma-forming gas (argon, air, or nitrogen) has been achieved. The optimum modes of RF-plasma treatment allowing to obtain the extracts and melanin of chaga mushroom with the improved physicochemical and antioxidant characteristics have been calculated.http://kpfu.ru/portal/docs/F160769033/158_2_est_3.pdfchaga raw materialsextractionRFC-plasma treatmentantioxidant activity |
| spellingShingle | O.Yu. Kuznetsova I.Sh. Abdullin M.F. Shaekhov G.K. Ziyatdinova H.C. Budnikov Optimizing Pretreatment of Medicinal Raw Materials by RFC Plasma before Extraction Učënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki chaga raw materials extraction RFC-plasma treatment antioxidant activity |
| title | Optimizing Pretreatment of Medicinal Raw Materials by RFC Plasma before Extraction |
| title_full | Optimizing Pretreatment of Medicinal Raw Materials by RFC Plasma before Extraction |
| title_fullStr | Optimizing Pretreatment of Medicinal Raw Materials by RFC Plasma before Extraction |
| title_full_unstemmed | Optimizing Pretreatment of Medicinal Raw Materials by RFC Plasma before Extraction |
| title_short | Optimizing Pretreatment of Medicinal Raw Materials by RFC Plasma before Extraction |
| title_sort | optimizing pretreatment of medicinal raw materials by rfc plasma before extraction |
| topic | chaga raw materials extraction RFC-plasma treatment antioxidant activity |
| url | http://kpfu.ru/portal/docs/F160769033/158_2_est_3.pdf |
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