Ag+, Fe3+ and Zn2+-intercalated cadmium(II)-metal-organic frameworks for enhanced daylight photocatalysis

Show simple item record

dc.identifier.uri http://dx.doi.org/10.15488/2526
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2552
dc.contributor.author Surib, Nur Atiqah
dc.contributor.author Sim, Lan Ching
dc.contributor.author Leong, Kah Hon
dc.contributor.author Kuila, Aneek
dc.contributor.author Saravanan, Pichiah
dc.contributor.author Lo, Kong Mun
dc.contributor.author Ibrahim, Shaliza
dc.contributor.author Bahnemann, Detlef W.
dc.contributor.author Jang, Min
dc.date.accessioned 2017-11-29T13:05:17Z
dc.date.available 2017-11-29T13:05:17Z
dc.date.issued 2017
dc.identifier.citation Surib, N.A.; Sim, L.C.; Leong, K.H.; Kuila, A.; Saravanan, P. et al.: Ag+, Fe3+ and Zn2+-intercalated cadmium(II)-metal-organic frameworks for enhanced daylight photocatalysis. In: RSC Advances 7 (2017), Nr. 81, S. 51272-51280. DOI: https://doi.org/10.1039/c7ra10034e
dc.description.abstract Design and synthesis of multi-dimensional metal-organic frameworks are fascinating because MOFs possess intriguing structures and unique properties and exhibit potential applications in photocatalysis. In the present study, we endeavoured to synthesize a new Cd-linked MOF through a simple hydrothermal route. The daylight utilising attributes of the Cd-MOF were enhanced by intercalating Ag+, Fe3+, and Zn2+ into the framework via an ion-exchange technique. The optical property shows that Fe3+ stimulates the photo response in the visible region, whereas Ag+ and Zn2+ stimulate the photo response in the ultraviolet light region. Photocatalytic efficiency of the developed MOFs was investigated by degradation of 2-CP under daylight illumination. The Cd-MOFs intercalated with Fe3+ exhibit excellent photocatalysis as compared to the rest, degrading 93% of 2-CP in 5 h of illumination. The intercalation of Fe3+ onto the Cd-MOF significantly reduced the energy gap of the pure MOF; this led to an increased formation of reactive oxygen species driven by the electrons (e-) and holes (h+). Thus, the developed modified MOF clearly demonstrated its capability as a daylight photocatalyst as compared to the existing conventional photocatalysts. eng
dc.language.iso eng
dc.publisher Cambridge : Royal Society of Chemistry
dc.relation.ispartofseries RSC Advances 7 (2017), Nr. 81
dc.rights CC BY 3.0
dc.rights.uri https://creativecommons.org/licenses/by/3.0/
dc.subject Catalysis eng
dc.subject Crystalline materials eng
dc.subject Intercalation eng
dc.subject Ion exchange eng
dc.subject Optical properties eng
dc.subject Organometallics eng
dc.subject Photocatalysis eng
dc.subject Photocatalysts eng
dc.subject Hydrothermal routes eng
dc.subject Ion-exchange techniques eng
dc.subject Metal organic framework eng
dc.subject Multi dimensional eng
dc.subject Photocatalytic efficiency eng
dc.subject Reactive oxygen species eng
dc.subject Ultra-violet light eng
dc.subject Visible region eng
dc.subject Zinc eng
dc.subject.ddc 540 | Chemie ger
dc.title Ag+, Fe3+ and Zn2+-intercalated cadmium(II)-metal-organic frameworks for enhanced daylight photocatalysis
dc.type article
dc.type Text
dc.relation.issn 2046-2069
dc.relation.doi https://doi.org/10.1039/c7ra10034e
dc.bibliographicCitation.issue 81
dc.bibliographicCitation.volume 7
dc.bibliographicCitation.firstPage 51272
dc.bibliographicCitation.lastPage 51280
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


Files in this item

This item appears in the following Collection(s):

Show simple item record

 

Search the repository


Browse

My Account

Usage Statistics