The effect of Nickel Oxide (NiO) compositions in consolidation of Silica-Nickel Oxide (SiO²-NiO) foams using replication method / P.S. Abdul Rahim ... [et al.]

Abdul Rahim, P.S and Shamsudin, M.S. and M., Rizamarhaiza and Nazaruddin, N.A. (2017) The effect of Nickel Oxide (NiO) compositions in consolidation of Silica-Nickel Oxide (SiO²-NiO) foams using replication method / P.S. Abdul Rahim ... [et al.]. Journal of Mechanical Engineering (JMechE), SI 4 (5). pp. 63-72. ISSN 18235514

Abstract

Ceramic foams contribute to wide range of engineering application such as filter, thermal insulator, biomedical implant and catalytic reaction. There are many methods can be used found to be fabricating ceramic foams, however, replication method is the most effective method in producing ceramic foams. Fabrication of Silicon Dioxide (SiO2) foam with the addition of Nickel Oxide (NiO) by using replication method at different compositions was studied. The composition of SiO2 applied was at 55 wt. % while the compositions of NiO were 0, 5 and 7 wt. %. Polyethylene Glycol (PEG) and Carboxymethyl Cellulose (CMC) were used as binders while Polyurethane (PU) foam in cylindrical form was applied as space holder. Upon impregnation of the PU foams with SiO2-NiO slurries, drying process was performed at 100℃ for 24 hours. Then, the sample was further sintered at 600℃ for an hour and 1300℃ for two hours with heating rate at 2℃/min and natural cooling in the furnace.

Metadata

Item Type: Article
Creators:
Creators
Email / ID Num.
Abdul Rahim, P.S
UNSPECIFIED
Shamsudin, M.S.
UNSPECIFIED
M., Rizamarhaiza
UNSPECIFIED
Nazaruddin, N.A.
UNSPECIFIED
Subjects: Q Science > QD Chemistry > Physical and theoretical chemistry > Chemical elements
Q Science > QD Chemistry > Physical and theoretical chemistry > Theory of solution
T Technology > TJ Mechanical engineering and machinery
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty of Mechanical Engineering
Journal or Publication Title: Journal of Mechanical Engineering (JMechE)
UiTM Journal Collections: UiTM Journal > Journal of Mechanical Engineering (JMechE)
ISSN: 18235514
Volume: SI 4
Number: 5
Page Range: pp. 63-72
Keywords: Ceramic foam, Silica, Nickel Oxide, Replication method.
Date: 2017
URI: https://ir.uitm.edu.my/id/eprint/39315
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