Ordered layered organic-inorganic of 4-chlorophenoxyacetate-zinc layered hydroxide nanohybrid

Mohd Zobir Hussein, Nor Farhana Binti Nazarudin, Siti Halimah Sarijo, Mohd. Ambar Yarmo

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

Abstract

Ordered layered organic-inorganic nanostructure composed of zinc layered hydroxide-4-chlorophenoxy acetate (ZLH-4CPA) was prepared by reaction of an organic anion, 4-chlorophenoxy acetate (4CPA) with ZnO under aqueous environment. The concentration of 4CPA was found to be a controlling factor in determining the formation of phase pure, well ordered nanolayered hybrid material. At lower concentration of 4CPA (0.05 M), a mixed phase was observed in which ZnO co-existed with the nanohybrid. At 0.01 M, a pure phase is obtained with high crystallinity but a well ordered nanolayered structure is lacking. A pure phase, well ordered nanolayered hybrid can be clearly observed at 0.2 M 4CPA. ZnO shows well defined grain structure of various sizes at nanometer scale range. Direct reaction between ZnO and 4CPA under aqueous environment resulted in the formation of 4CPA-ZLH nanohybrid with flake-like fibrous structure. On heating at 500°C for 5 h under atmospheric condition, the nanohybrid was transformed back to well defined grain structure, as previously observed for the starting materials, ZnO. This shows that the nanohybrid has "memory effect" property. Well ordered nanolayered hybrid with up to 5 harmonics, from which the average basal spacing of 19.03 Å of the material was deduced, showing long range order of the layer packing.

Original languageEnglish
Title of host publicationAIP Conference Proceedings
Pages229-231
Number of pages3
Volume1328
DOIs
Publication statusPublished - 2011
EventMalaysia Annual Physics Conference 2010, PERFIK-2010 - Damai Laut
Duration: 27 Oct 201030 Oct 2010

Other

OtherMalaysia Annual Physics Conference 2010, PERFIK-2010
CityDamai Laut
Period27/10/1030/10/10

Fingerprint

hydroxides
acetates
zinc
flakes
meteorology
low concentrations
crystallinity
spacing
anions
harmonics
heating

Keywords

  • 4-chlorophenoxyacetate
  • memory effect property
  • nanohybrid
  • zinc layered hydroxide

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Hussein, M. Z., Nazarudin, N. F. B., Sarijo, S. H., & Yarmo, M. A. (2011). Ordered layered organic-inorganic of 4-chlorophenoxyacetate-zinc layered hydroxide nanohybrid. In AIP Conference Proceedings (Vol. 1328, pp. 229-231) https://doi.org/10.1063/1.3573738

Ordered layered organic-inorganic of 4-chlorophenoxyacetate-zinc layered hydroxide nanohybrid. / Hussein, Mohd Zobir; Nazarudin, Nor Farhana Binti; Sarijo, Siti Halimah; Yarmo, Mohd. Ambar.

AIP Conference Proceedings. Vol. 1328 2011. p. 229-231.

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

Hussein, MZ, Nazarudin, NFB, Sarijo, SH & Yarmo, MA 2011, Ordered layered organic-inorganic of 4-chlorophenoxyacetate-zinc layered hydroxide nanohybrid. in AIP Conference Proceedings. vol. 1328, pp. 229-231, Malaysia Annual Physics Conference 2010, PERFIK-2010, Damai Laut, 27/10/10. https://doi.org/10.1063/1.3573738
Hussein MZ, Nazarudin NFB, Sarijo SH, Yarmo MA. Ordered layered organic-inorganic of 4-chlorophenoxyacetate-zinc layered hydroxide nanohybrid. In AIP Conference Proceedings. Vol. 1328. 2011. p. 229-231 https://doi.org/10.1063/1.3573738
Hussein, Mohd Zobir ; Nazarudin, Nor Farhana Binti ; Sarijo, Siti Halimah ; Yarmo, Mohd. Ambar. / Ordered layered organic-inorganic of 4-chlorophenoxyacetate-zinc layered hydroxide nanohybrid. AIP Conference Proceedings. Vol. 1328 2011. pp. 229-231
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