Facile synthesis and characterizations of mof-5 coordination polymer with various metal linker ratios for ammonia gas storage

Halina Misran, A. M. Aminuddin, F. A M Zini, M. J. Ghazali, S. Ramesh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Metal-organic framework coordination polymer materials of MOF-5 with Fm3m cubic structure and tetrahedral structure were successfully synthesized at room temperature and pressure using liquid-crystal (i.e. surfactant) templating method and direct mixing method. The crystallinity increased as metal (Zn)/linker (benzenedicarboxylic acid, BDC) ratios were varied from 0.3 to 0.5. However, the cubic structure of evacuated framework was relatively disrupted at metal/linker ratio of 0.7. Direct-mixing synthesis approach resulted in MOF-5 with layered tetragonal structure due to the increased mobility of the organic-linker as the metal/linker ratios were increased. On the other hand, liquid-crystal templating method resulted in MOF-5 with cubic structure with sizes of ca. 3-5 micron. Changing the solvent from dimethylformamide to chloroform during the synthesis affected the size of the single cubic to decrease from 5 micron to 3 micron, respectively. Furthermore, MOF-5 prepared with metal/linker ratio 0.5 and aged in solvents with higher crystallinity exhibited higher ammonia adsorption uptake at ca. 7.2%.

Original languageEnglish
Title of host publicationInternational Conference on Advances in Materials and Processing Technologies, AMPT2010
Pages277-282
Number of pages6
Volume1315
DOIs
Publication statusPublished - 2010
EventInternational Conference on Advances in Materials and Processing Technologies, AMPT2010 - Paris, France
Duration: 24 Oct 201027 Oct 2010

Other

OtherInternational Conference on Advances in Materials and Processing Technologies, AMPT2010
CountryFrance
CityParis
Period24/10/1027/10/10

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coordination polymers
ammonia
synthesis
gases
metals
crystallinity
liquid crystals
chloroform
surfactants
acids
adsorption
room temperature

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Misran, H., Aminuddin, A. M., Zini, F. A. M., Ghazali, M. J., & Ramesh, S. (2010). Facile synthesis and characterizations of mof-5 coordination polymer with various metal linker ratios for ammonia gas storage. In International Conference on Advances in Materials and Processing Technologies, AMPT2010 (Vol. 1315, pp. 277-282) https://doi.org/10.1063/1.3552454
Misran, Halina ; Aminuddin, A. M. ; Zini, F. A M ; Ghazali, M. J. ; Ramesh, S. / Facile synthesis and characterizations of mof-5 coordination polymer with various metal linker ratios for ammonia gas storage. International Conference on Advances in Materials and Processing Technologies, AMPT2010. Vol. 1315 2010. pp. 277-282
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title = "Facile synthesis and characterizations of mof-5 coordination polymer with various metal linker ratios for ammonia gas storage",
abstract = "Metal-organic framework coordination polymer materials of MOF-5 with Fm3m cubic structure and tetrahedral structure were successfully synthesized at room temperature and pressure using liquid-crystal (i.e. surfactant) templating method and direct mixing method. The crystallinity increased as metal (Zn)/linker (benzenedicarboxylic acid, BDC) ratios were varied from 0.3 to 0.5. However, the cubic structure of evacuated framework was relatively disrupted at metal/linker ratio of 0.7. Direct-mixing synthesis approach resulted in MOF-5 with layered tetragonal structure due to the increased mobility of the organic-linker as the metal/linker ratios were increased. On the other hand, liquid-crystal templating method resulted in MOF-5 with cubic structure with sizes of ca. 3-5 micron. Changing the solvent from dimethylformamide to chloroform during the synthesis affected the size of the single cubic to decrease from 5 micron to 3 micron, respectively. Furthermore, MOF-5 prepared with metal/linker ratio 0.5 and aged in solvents with higher crystallinity exhibited higher ammonia adsorption uptake at ca. 7.2{\%}.",
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Misran, H, Aminuddin, AM, Zini, FAM, Ghazali, MJ & Ramesh, S 2010, Facile synthesis and characterizations of mof-5 coordination polymer with various metal linker ratios for ammonia gas storage. in International Conference on Advances in Materials and Processing Technologies, AMPT2010. vol. 1315, pp. 277-282, International Conference on Advances in Materials and Processing Technologies, AMPT2010, Paris, France, 24/10/10. https://doi.org/10.1063/1.3552454

Facile synthesis and characterizations of mof-5 coordination polymer with various metal linker ratios for ammonia gas storage. / Misran, Halina; Aminuddin, A. M.; Zini, F. A M; Ghazali, M. J.; Ramesh, S.

International Conference on Advances in Materials and Processing Technologies, AMPT2010. Vol. 1315 2010. p. 277-282.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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N2 - Metal-organic framework coordination polymer materials of MOF-5 with Fm3m cubic structure and tetrahedral structure were successfully synthesized at room temperature and pressure using liquid-crystal (i.e. surfactant) templating method and direct mixing method. The crystallinity increased as metal (Zn)/linker (benzenedicarboxylic acid, BDC) ratios were varied from 0.3 to 0.5. However, the cubic structure of evacuated framework was relatively disrupted at metal/linker ratio of 0.7. Direct-mixing synthesis approach resulted in MOF-5 with layered tetragonal structure due to the increased mobility of the organic-linker as the metal/linker ratios were increased. On the other hand, liquid-crystal templating method resulted in MOF-5 with cubic structure with sizes of ca. 3-5 micron. Changing the solvent from dimethylformamide to chloroform during the synthesis affected the size of the single cubic to decrease from 5 micron to 3 micron, respectively. Furthermore, MOF-5 prepared with metal/linker ratio 0.5 and aged in solvents with higher crystallinity exhibited higher ammonia adsorption uptake at ca. 7.2%.

AB - Metal-organic framework coordination polymer materials of MOF-5 with Fm3m cubic structure and tetrahedral structure were successfully synthesized at room temperature and pressure using liquid-crystal (i.e. surfactant) templating method and direct mixing method. The crystallinity increased as metal (Zn)/linker (benzenedicarboxylic acid, BDC) ratios were varied from 0.3 to 0.5. However, the cubic structure of evacuated framework was relatively disrupted at metal/linker ratio of 0.7. Direct-mixing synthesis approach resulted in MOF-5 with layered tetragonal structure due to the increased mobility of the organic-linker as the metal/linker ratios were increased. On the other hand, liquid-crystal templating method resulted in MOF-5 with cubic structure with sizes of ca. 3-5 micron. Changing the solvent from dimethylformamide to chloroform during the synthesis affected the size of the single cubic to decrease from 5 micron to 3 micron, respectively. Furthermore, MOF-5 prepared with metal/linker ratio 0.5 and aged in solvents with higher crystallinity exhibited higher ammonia adsorption uptake at ca. 7.2%.

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Misran H, Aminuddin AM, Zini FAM, Ghazali MJ, Ramesh S. Facile synthesis and characterizations of mof-5 coordination polymer with various metal linker ratios for ammonia gas storage. In International Conference on Advances in Materials and Processing Technologies, AMPT2010. Vol. 1315. 2010. p. 277-282 https://doi.org/10.1063/1.3552454