Preparation of Microcrystalline Cellulose from Sugar Beet Pulp and Its Properties
The preparation conditions of microcrystalline cellulose (MCC) from sugar beet pulp (Beta vulgaris) have been found. The preparation follows a scheme, which includes such steps as acid hydrolysis, alkaline hydrolysis in the presence of sodium sulfite, peroxide bleaching, and freezing with subsequent...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Kazan Federal University
2015-12-01
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| Series: | Učënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki |
| Subjects: | |
| Online Access: | https://kpfu.ru/portal/docs/F_1913375085/157_4_est_2_e.pdf |
| _version_ | 1797810054824460288 |
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| author | E.A. Kuramshina A.I. Kuramshin |
| author_facet | E.A. Kuramshina A.I. Kuramshin |
| author_sort | E.A. Kuramshina |
| collection | DOAJ |
| description | The preparation conditions of microcrystalline cellulose (MCC) from sugar beet pulp (Beta vulgaris) have been found. The preparation follows a scheme, which includes such steps as acid hydrolysis, alkaline hydrolysis in the presence of sodium sulfite, peroxide bleaching, and freezing with subsequent drying. The optimized conditions have allowed to achieve a 45–fold decrease in the content of lignin in the product
as compared to the initial sugar beet pulp, as well as to obtain samples of microcrystalline cellulose with the polymerization degree of 73–200, sorption activity with respect to iodine of 60–100 mg I2/g MCC, and brightness of 93–100%. |
| first_indexed | 2024-03-13T07:02:21Z |
| format | Article |
| id | doaj.art-8d043811ce034400836cc1c542c8bdb6 |
| institution | Directory Open Access Journal |
| issn | 2542-064X 2500-218X |
| language | English |
| last_indexed | 2024-03-13T07:02:21Z |
| publishDate | 2015-12-01 |
| publisher | Kazan Federal University |
| record_format | Article |
| series | Učënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki |
| spelling | doaj.art-8d043811ce034400836cc1c542c8bdb62023-06-06T16:31:57ZengKazan Federal UniversityUčënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki2542-064X2500-218X2015-12-0115741826Preparation of Microcrystalline Cellulose from Sugar Beet Pulp and Its PropertiesE.A. Kuramshina 0A.I. Kuramshin1 ANCO MCCS “Neftepromkhim”, Kazan, 420061 RussiaKazan Federal University, Kazan, 420008 RussiaThe preparation conditions of microcrystalline cellulose (MCC) from sugar beet pulp (Beta vulgaris) have been found. The preparation follows a scheme, which includes such steps as acid hydrolysis, alkaline hydrolysis in the presence of sodium sulfite, peroxide bleaching, and freezing with subsequent drying. The optimized conditions have allowed to achieve a 45–fold decrease in the content of lignin in the product as compared to the initial sugar beet pulp, as well as to obtain samples of microcrystalline cellulose with the polymerization degree of 73–200, sorption activity with respect to iodine of 60–100 mg I2/g MCC, and brightness of 93–100%.https://kpfu.ru/portal/docs/F_1913375085/157_4_est_2_e.pdfsugar beet pulpparenchymatous celluloseacid hydrolysisalkaline hydrolysisperoxide bleachingmicrocrystalline cellulosefreezingsorption activitybrightness |
| spellingShingle | E.A. Kuramshina A.I. Kuramshin Preparation of Microcrystalline Cellulose from Sugar Beet Pulp and Its Properties Učënye Zapiski Kazanskogo Universiteta. Seriâ Estestvennye Nauki sugar beet pulp parenchymatous cellulose acid hydrolysis alkaline hydrolysis peroxide bleaching microcrystalline cellulose freezing sorption activity brightness |
| title | Preparation of Microcrystalline Cellulose from Sugar Beet Pulp and Its Properties |
| title_full | Preparation of Microcrystalline Cellulose from Sugar Beet Pulp and Its Properties |
| title_fullStr | Preparation of Microcrystalline Cellulose from Sugar Beet Pulp and Its Properties |
| title_full_unstemmed | Preparation of Microcrystalline Cellulose from Sugar Beet Pulp and Its Properties |
| title_short | Preparation of Microcrystalline Cellulose from Sugar Beet Pulp and Its Properties |
| title_sort | preparation of microcrystalline cellulose from sugar beet pulp and its properties |
| topic | sugar beet pulp parenchymatous cellulose acid hydrolysis alkaline hydrolysis peroxide bleaching microcrystalline cellulose freezing sorption activity brightness |
| url | https://kpfu.ru/portal/docs/F_1913375085/157_4_est_2_e.pdf |
| work_keys_str_mv | AT eakuramshina preparationofmicrocrystallinecellulosefromsugarbeetpulpanditsproperties AT aikuramshin preparationofmicrocrystallinecellulosefromsugarbeetpulpanditsproperties |