Synthesis and characterization of self-assembled manganese dioxide nanostructures and thin-film materials

Ling, Chian Ye. (2011) Synthesis and characterization of self-assembled manganese dioxide nanostructures and thin-film materials. Masters thesis, Faculty of Resources Science & Technology.

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Abstract

Manganese dioxide (MnO2) nanostructures in the forms of thin film and powder had been prepared by two different preparative approaches. There were sol-gel and hydrothermal approaches. In the sol-gel synthesis approach, stable colloidal suspensions of MnO2 were pepared by chemical reduction of permanganate salt. Nanostructured MnO2 thin films were prepared by a self-assembly horizontal submersion process which involved spontaneous assembly of MnO2 nanoparticles in stable colloidal suspension. The films were subsequently deposited directly onto the supporting substrate (stainless steel foils or Ni-coated PET films) under controlled conditions.

Item Type: Thesis (Masters)
Additional Information: Thesis (M.Sc.) -- Universiti Malaysia Sarawak, 2011.
Uncontrolled Keywords: Manganese dioxide.unimas, university, universiti, Borneo, Malaysia, Sarawak, Kuching, Samarahan, ipta, education, Postgraduate, research, Universiti Malaysia Sarawak
Subjects: Q Science > QC Physics
Q Science > QD Chemistry
Q Science > QR Microbiology
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Saman
Date Deposited: 26 Sep 2016 22:13
Last Modified: 03 Jun 2020 09:43
URI: http://ir.unimas.my/id/eprint/13619

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