R. F. Kesuma and L. Yuliati and T.H.P. Brotosudarmo (2017) 13.1. Leny - ARTIKEL: Sintesis dan Karakterisasi. Natural Science: Journal of Science and Technology, 6 (1). pp. 39-45. ISSN e-ISSN: 2541-1969; p-ISSN: 2338-0950
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Abstract
Eosin Y has been successfully assembled with Zirconium Naphtalenedicarboxylic Metal-Organic Framework (Zr-NDC MOF) by adding Eosin Y in ethanol solution (0.034 ml, 10-4 M) onto the Zr-NDC MOF (0.3 g). Powder X-ray diffraction (PXRD) measurement was carried out to confirm the formation of Zr-NDC MOF with characteristic peaks at 2θ of 6.47 and 7.45 degrees. UV-vis diffuse reflectance spectra were obtained by UV-vis spectrophotometer. Zr-NDC MOF gave absorption at 274 nm corresponding to band gap energy of 4.32 eV, while Eosin Y showed absorption at 524 nm. On the other hand, Eosin Y@Zr-NDC MOF exhibited absorption peaks at 300, 357, and 524 nm, which were correlated with band gap energy of 3.65, 3.15, and 2.19 eV, respectively.
| Item Type: | Article |
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| Subjects: | Q Science > QD Chemistry |
| Depositing User: | Administrator Ma Chung |
| Date Deposited: | 14 Nov 2017 23:44 |
| Last Modified: | 14 Nov 2017 23:44 |
| URI: | http://eprints.machung.ac.id//id/eprint/110 |
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