|
1
|
Chen Y, Hong S, Fu CW, Hoang T, Li X, Valencia V, Zhang Z, Perman JA, Ma S. Investigation of the Mesoporous Metal-Organic Framework as a New Platform To Study the Transport Phenomena of Biomolecules. ACS APPLIED MATERIALS & INTERFACES 2017; 9:10874-10881. [PMID: 28263545 DOI: 10.1021/acsami.7b00588] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Mesoporous materials, Tb-mesoMOF and MCM-41, were used to study the transport phenomena of biomolecules entering the interior pores from solution. Vitamins B12 and B2 were successfully encapsulated into these mesoporous materials, whereas Tb-mesoMOF (0.33 g of B12/g, 0.01 g of B2/g) adsorbed a higher amount of vitamin per mass than MCM-41 (0.21 g of B12/g, 0.002 g of B2/g). The diffusion mechanism of the biomolecules entering Tb-mesoMOF was evaluated using a mathematical model. The Raman spectroscopy studies showed vitamin B12 has been encapsulated within Tb-mesoMOF's pores, and evaluation of the peak shifts indicated strong interactions linking vitamin B12's pyrroline moiety with Tb-mesoMOF's triazine and benzoate rings. Because of these stronger interactions between the vitamins and Tb-mesoMOF, longer egress times were observed than with MCM-41.
Collapse
Affiliation(s)
- Yao Chen
- State Key Laboratory of Medicinal Chemical Biology, Nankai University , Tianjin 300350, China
| | - Seongmin Hong
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Chung-Wei Fu
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
- Department of Chemistry, Chung Yuan Christian University , 200 Chung Pei Road, Chung-Li 320, Taiwan, ROC
| | - Tran Hoang
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Xiao Li
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Veronica Valencia
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Zhenjie Zhang
- State Key Laboratory of Medicinal Chemical Biology, Nankai University , Tianjin 300350, China
- Department of Chemistry, Nankai University , Tianjin 300071, China
| | - Jason A Perman
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Shengqian Ma
- Department of Chemistry, University of South Florida , 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| |
Collapse
|
|
2
|
Rimoldi M, Howarth AJ, DeStefano MR, Lin L, Goswami S, Li P, Hupp JT, Farha OK. Catalytic Zirconium/Hafnium-Based Metal–Organic Frameworks. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02923] [Citation(s) in RCA: 246] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Martino Rimoldi
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Ashlee J. Howarth
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Matthew R. DeStefano
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Lu Lin
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Subhadip Goswami
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Peng Li
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Joseph T. Hupp
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Omar K. Farha
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
- Department
of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| |
Collapse
|