Room Temperature Synthesis and Characterizations of ZIF-8 Formation at Water-Fatty Alcohols Interface
Alcohols; Crystalline materials; Liquefied gases; Metal ions; Metals; Organometallics; Palm oil; Solvents; Surface active agents; Commercial surfactants; Hazardous solvents; Hydrothermal methods; Insoluble monolayer; Metal organic framework; Methylimidazole; Rhombic dodecahedron; Room temperature sy...
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2023
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my.uniten.dspace-236552023-05-29T14:50:47Z Room Temperature Synthesis and Characterizations of ZIF-8 Formation at Water-Fatty Alcohols Interface Misran H. Mahadi N. Othman S.Z. Lockman Z. Amin N. Matsumoto A. 6506899840 57189241140 55548997100 6602103409 7102424614 14525231700 Alcohols; Crystalline materials; Liquefied gases; Metal ions; Metals; Organometallics; Palm oil; Solvents; Surface active agents; Commercial surfactants; Hazardous solvents; Hydrothermal methods; Insoluble monolayer; Metal organic framework; Methylimidazole; Rhombic dodecahedron; Room temperature synthesis; Phase interfaces In this study, Zn based ZIF-8 metal-organic framework were successfully synthesized in a green synthesis approach eliminating hazardous solvents and the need to use surfactant. In this method, the syntheses were done at room temperature followed by a simple hydrothermal method using palm oil derived fatty alcohols (PODFA) with 12 carbon chain in various solvents. The effect of several co-solvents on the formation of ZIF-8 materials and on morphology were investigated. The peak positions agreed well with the simulated ZIF-8. However, as the co-solvents became more polar the (011) peak shifted to a higher 2? value suggesting that the interplanar d-spacing were reduced. The addition of fatty alcohols promoted the formation of MOF-5 and ZIF-8 at the water-fatty alcohols interfaces by viscosity lowering effect similar to those when using commercial surfactants. The mechanism of the formation was suggested to be similar to those at water-alcohol insoluble monolayer interfaces at the liquid-gas interaction. As the polarity of solvents increased, the miscibility of Zn2+ ions and deprotonated methylimidazole linkers were enhanced causing higher interaction with metal ions which resulted in a smaller unit cell. ZIF-8 exhibited elongated rhombic dodecahedron and truncated dodecahedron morphology at less than 100 nm. � Published under licence by IOP Publishing Ltd. Final 2023-05-29T06:50:47Z 2023-05-29T06:50:47Z 2018 Conference Paper 10.1088/1742-6596/1082/1/012046 2-s2.0-85054920967 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85054920967&doi=10.1088%2f1742-6596%2f1082%2f1%2f012046&partnerID=40&md5=090bf401331616badc104821326f7e5f https://irepository.uniten.edu.my/handle/123456789/23655 1082 1 12046 All Open Access, Gold Institute of Physics Publishing Scopus |
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| description |
Alcohols; Crystalline materials; Liquefied gases; Metal ions; Metals; Organometallics; Palm oil; Solvents; Surface active agents; Commercial surfactants; Hazardous solvents; Hydrothermal methods; Insoluble monolayer; Metal organic framework; Methylimidazole; Rhombic dodecahedron; Room temperature synthesis; Phase interfaces |
| author2 |
6506899840 |
| author_facet |
6506899840 Misran H. Mahadi N. Othman S.Z. Lockman Z. Amin N. Matsumoto A. |
| format |
Conference Paper |
| author |
Misran H. Mahadi N. Othman S.Z. Lockman Z. Amin N. Matsumoto A. |
| spellingShingle |
Misran H. Mahadi N. Othman S.Z. Lockman Z. Amin N. Matsumoto A. Room Temperature Synthesis and Characterizations of ZIF-8 Formation at Water-Fatty Alcohols Interface |
| author_sort |
Misran H. |
| title |
Room Temperature Synthesis and Characterizations of ZIF-8 Formation at Water-Fatty Alcohols Interface |
| title_short |
Room Temperature Synthesis and Characterizations of ZIF-8 Formation at Water-Fatty Alcohols Interface |
| title_full |
Room Temperature Synthesis and Characterizations of ZIF-8 Formation at Water-Fatty Alcohols Interface |
| title_fullStr |
Room Temperature Synthesis and Characterizations of ZIF-8 Formation at Water-Fatty Alcohols Interface |
| title_full_unstemmed |
Room Temperature Synthesis and Characterizations of ZIF-8 Formation at Water-Fatty Alcohols Interface |
| title_sort |
room temperature synthesis and characterizations of zif-8 formation at water-fatty alcohols interface |
| publisher |
Institute of Physics Publishing |
| publishDate |
2023 |
| _version_ |
1806426631002128384 |
| score |
13.214268 |