دورية أكاديمية
Studies of kinetics and thermodynamic parameters of cashmere dyeing with bio-preparation of Urtica Cannabina L
| العنوان: | Studies of kinetics and thermodynamic parameters of cashmere dyeing with bio-preparation of Urtica Cannabina L |
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| المؤلفون: | Tserendulam S, Ganchimeg Yu, Nadmid G, Soyol-Undrakh Kh |
| المصدر: | Proceedings of the Mongolian Academy of Sciences, Pp 4-15 (2019) |
| بيانات النشر: | Mongolian Academy of Sciences, 2019. |
| سنة النشر: | 2019 |
| المجموعة: | LCC:Science LCC:Social Sciences |
| مصطلحات موضوعية: | Cashmere, dyeing, natural dye, adsorption, nettle, Science, Social Sciences |
| الوصف: | In this study, dyeing Mongolian cashmere with bio-preparation extracted from Urtica cannabina L. was investigated. Dyeing experiments were carried out under varying pH, temperature and contact time. The results have been used to investigate the kinetic and thermodynamic parameters of dyeing cashmere. This process is pH dependent and it has been found that the most suitable condition is pH 4.5. Increase in adsorption capacity with increase in temperature indicates that the dyeing process is endothermic. Thermodynamic parameters like standard affinity (∆µ), standard enthalpy (∆H) and standard entropy (∆S) were evaluated. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Mongolian Russian |
| تدمد: | 2310-4716 2312-2994 |
| العلاقة: | https://www.mongoliajol.info/index.php/PMAS/article/view/1133Test; https://doaj.org/toc/2310-4716Test; https://doaj.org/toc/2312-2994Test |
| DOI: | 10.5564/pmas.v59i1.1133 |
| الوصول الحر: | https://doaj.org/article/80ec8ccaa1bb4579ba91cb2f5666a6bcTest |
| رقم الانضمام: | edsdoj.80ec8ccaa1bb4579ba91cb2f5666a6bc |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 23104716 23122994 |
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| DOI: | 10.5564/pmas.v59i1.1133 |