دورية أكاديمية
Biodegradation of polyvinyl chloride by Mucor s.p. and Penicillium s.p. isolated from soil
| العنوان: | Biodegradation of polyvinyl chloride by Mucor s.p. and Penicillium s.p. isolated from soil |
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| المؤلفون: | María Luisa Pardo-Rodríguez, Patricia Joyce Pamela Zorro-Mateus |
| المصدر: | Revista de Investigación, Desarrollo e Innovación, Vol 11, Iss 2 (2021) |
| بيانات النشر: | Universidad Pedagógica y Tecnológica de Colombia, 2021. |
| سنة النشر: | 2021 |
| المجموعة: | LCC:Social Sciences LCC:Industries. Land use. Labor LCC:Management. Industrial management LCC:Technological innovations. Automation |
| مصطلحات موضوعية: | Penicillium expansum, Mucor sp, PVC resin, fungal isolations, growth curves, Social Sciences, Industries. Land use. Labor, HD28-9999, Management. Industrial management, HD28-70, Technological innovations. Automation, HD45-45.2 |
| الوصف: | PVC is one of the most widely used plastics today and the one that produces the most waste. In recent years, microorganisms capable of degrading it have been reported, most of which come from environments in which PVC is accumulated. The aim of this work was to study the degradation of PVC without plasticizer, from fungi isolated from a soil sample contaminated with PVC resin. The fungi were isolated and morphologically characterized, 30 morphospecies were obtained, 8 were chosen to undergo preliminary tests in a medium whose only carbon source was a PVC film. Growth curves of the two isolates with better results were made and their molecular identification showed that they corresponded to Penicillium sp. and Mucor sp., the latter gained biomass from PVC and in both cases, the films showed visible changes, which were supported by infrared spectra. Although the results shown in this article are preliminary, they open the door to new forms of PVC waste degradation that are very persistent. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English Spanish; Castilian |
| تدمد: | 20278306 2027-8306 2389-9417 |
| Relation: | https://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/12763; https://doaj.org/toc/2027-8306; https://doaj.org/toc/2389-9417 |
| DOI: | 10.19053/20278306.v11.n2.2021.12763 |
| URL الوصول: | https://doaj.org/article/8f9d631c3b7e4077b6fb0f38896dc74c |
| رقم الأكسشن: | edsdoj.8f9d631c3b7e4077b6fb0f38896dc74c |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 20278306 23899417 |
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| DOI: | 10.19053/20278306.v11.n2.2021.12763 |