Hybrid Metal-Organic Framework-Cellulose Materials Retaining High Porosity: ZIF-8@Cellulose Nanofibrils
Metal-organic frameworks have attracted a great deal of attention for future applications in numerous areas, including gas adsorption. However, in order for them to reach their full potential a substrate to provide an anchor may be needed. Ideally, this substrate should be environmentally friendly a...
Guardado en:
| Autores principales: | , , , , , , |
|---|---|
| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
MDPI AG
2021
|
| Materias: | |
| Acceso en línea: | https://doaj.org/article/265ffd9f0b734713b55341a95fb17fca |
| Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| id |
oai:doaj.org-article:265ffd9f0b734713b55341a95fb17fca |
|---|---|
| record_format |
dspace |
| spelling |
oai:doaj.org-article:265ffd9f0b734713b55341a95fb17fca2021-11-25T17:58:59ZHybrid Metal-Organic Framework-Cellulose Materials Retaining High Porosity: ZIF-8@Cellulose Nanofibrils10.3390/inorganics91100842304-6740https://doaj.org/article/265ffd9f0b734713b55341a95fb17fca2021-11-01T00:00:00Zhttps://www.mdpi.com/2304-6740/9/11/84https://doaj.org/toc/2304-6740Metal-organic frameworks have attracted a great deal of attention for future applications in numerous areas, including gas adsorption. However, in order for them to reach their full potential a substrate to provide an anchor may be needed. Ideally, this substrate should be environmentally friendly and renewable. Cellulose nanofibrils show potential in this area. Here we present a hybrid material created from the self-assembly of zeolitic imidazolate framework (ZIF-8) nanocrystals on cellulose nanofibrils (CNF) in aqueous medium. The CNF/ZIF-8 was freeze dried and formed free standing materials suitable for gas adsorption. A BET area of 1014 m<sup>2</sup> g<sup>−1</sup> was achieved for the CNF/ZIF-8 hybrid materials ZIF-8@cellulose which is comparable with reported values for free standing ZIF-8 materials, 1600 m<sup>2</sup> g<sup>−1</sup>, considering the dilution with cellulose, and a considerable enhancement compared to CNF on its own, 32 m<sup>2</sup> g<sup>−1</sup>.Johannes ThunbergSavannah C. ZachariasMerima HasaniOlayinka. A. OyetunjiFrancoise M. Amombo NoaGunnar WestmanLars ÖhrströmMDPI AGarticlenanocellulosemetal-organic frameworkZIF-8hybrid materialsBET surface areagreen chemistryInorganic chemistryQD146-197ENInorganics, Vol 9, Iss 84, p 84 (2021) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
nanocellulose metal-organic framework ZIF-8 hybrid materials BET surface area green chemistry Inorganic chemistry QD146-197 |
| spellingShingle |
nanocellulose metal-organic framework ZIF-8 hybrid materials BET surface area green chemistry Inorganic chemistry QD146-197 Johannes Thunberg Savannah C. Zacharias Merima Hasani Olayinka. A. Oyetunji Francoise M. Amombo Noa Gunnar Westman Lars Öhrström Hybrid Metal-Organic Framework-Cellulose Materials Retaining High Porosity: ZIF-8@Cellulose Nanofibrils |
| description |
Metal-organic frameworks have attracted a great deal of attention for future applications in numerous areas, including gas adsorption. However, in order for them to reach their full potential a substrate to provide an anchor may be needed. Ideally, this substrate should be environmentally friendly and renewable. Cellulose nanofibrils show potential in this area. Here we present a hybrid material created from the self-assembly of zeolitic imidazolate framework (ZIF-8) nanocrystals on cellulose nanofibrils (CNF) in aqueous medium. The CNF/ZIF-8 was freeze dried and formed free standing materials suitable for gas adsorption. A BET area of 1014 m<sup>2</sup> g<sup>−1</sup> was achieved for the CNF/ZIF-8 hybrid materials ZIF-8@cellulose which is comparable with reported values for free standing ZIF-8 materials, 1600 m<sup>2</sup> g<sup>−1</sup>, considering the dilution with cellulose, and a considerable enhancement compared to CNF on its own, 32 m<sup>2</sup> g<sup>−1</sup>. |
| format |
article |
| author |
Johannes Thunberg Savannah C. Zacharias Merima Hasani Olayinka. A. Oyetunji Francoise M. Amombo Noa Gunnar Westman Lars Öhrström |
| author_facet |
Johannes Thunberg Savannah C. Zacharias Merima Hasani Olayinka. A. Oyetunji Francoise M. Amombo Noa Gunnar Westman Lars Öhrström |
| author_sort |
Johannes Thunberg |
| title |
Hybrid Metal-Organic Framework-Cellulose Materials Retaining High Porosity: ZIF-8@Cellulose Nanofibrils |
| title_short |
Hybrid Metal-Organic Framework-Cellulose Materials Retaining High Porosity: ZIF-8@Cellulose Nanofibrils |
| title_full |
Hybrid Metal-Organic Framework-Cellulose Materials Retaining High Porosity: ZIF-8@Cellulose Nanofibrils |
| title_fullStr |
Hybrid Metal-Organic Framework-Cellulose Materials Retaining High Porosity: ZIF-8@Cellulose Nanofibrils |
| title_full_unstemmed |
Hybrid Metal-Organic Framework-Cellulose Materials Retaining High Porosity: ZIF-8@Cellulose Nanofibrils |
| title_sort |
hybrid metal-organic framework-cellulose materials retaining high porosity: zif-8@cellulose nanofibrils |
| publisher |
MDPI AG |
| publishDate |
2021 |
| url |
https://doaj.org/article/265ffd9f0b734713b55341a95fb17fca |
| work_keys_str_mv |
AT johannesthunberg hybridmetalorganicframeworkcellulosematerialsretaininghighporosityzif8cellulosenanofibrils AT savannahczacharias hybridmetalorganicframeworkcellulosematerialsretaininghighporosityzif8cellulosenanofibrils AT merimahasani hybridmetalorganicframeworkcellulosematerialsretaininghighporosityzif8cellulosenanofibrils AT olayinkaaoyetunji hybridmetalorganicframeworkcellulosematerialsretaininghighporosityzif8cellulosenanofibrils AT francoisemamombonoa hybridmetalorganicframeworkcellulosematerialsretaininghighporosityzif8cellulosenanofibrils AT gunnarwestman hybridmetalorganicframeworkcellulosematerialsretaininghighporosityzif8cellulosenanofibrils AT larsohrstrom hybridmetalorganicframeworkcellulosematerialsretaininghighporosityzif8cellulosenanofibrils |
| _version_ |
1718411729495392256 |