Tuning the properties of porous chitosan: Aerogels and cryogels (Record no. 55344)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 01820nam a2200277Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625164352.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-21275 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Tuning the properties of porous chitosan: Aerogels and cryogels |
| 490 0# - SERIES STATEMENT | |
| Series statement | International Journal of Biological Macromolecules. 202, 215-223, 2022, DOI: 10.1016/j.ijbiomac.2022.01.042 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Highly porous chitosan-based materials were prepared via dissolution, non-solvent induced phase separation and drying using different methods. The goal was to tune the morphology and properties of chitosan porous materials by varying process parameters. Chitosan concentration, concentration of sodium hydroxide in the coagulation bath and aging time were varied. Drying was performed via freeze-drying leading to "cryogels" or via drying with supercritical CO2 leading to "aerogels". Cryogels were of lower density than aerogels (0.03-0.12 g/cm3 vs 0.07-0.26 g/cm3, respectively) and had a lower specific surface area (50-70 vs 200-270 m2/g, respectively). The absorption of simulated wound exudate by chitosan aerogels and cryogels was studied in view of their potential applications as wound dressing. Higher absorption was obtained for cryogels (530-1500%) as compared to aerogels (200-610%). © 2022 |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | DENSITY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | FREEZE-DRYING |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | POROSITY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | SPECIFIC SURFACE AREA |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | SUPERCRITICAL DRYING |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Chartier C. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Buwalda S. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Van Den Berghe H. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nottelet B. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Budtova T. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1sh0mR2sIOe9UmkoKU6CjleW7l9sNgenQ/view?usp=drivesdk">https://drive.google.com/file/d/1sh0mR2sIOe9UmkoKU6CjleW7l9sNgenQ/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-21275 | 25.06.2025 | 25.06.2025 | Documentos solicitados |