dc.contributor.author |
Tile, N
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|
dc.contributor.author |
Roro, Kittessa T
|
|
dc.contributor.author |
Forbes, A
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|
dc.date.accessioned |
2011-10-14T08:53:01Z |
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dc.date.available |
2011-10-14T08:53:01Z |
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dc.date.issued |
2011-07 |
|
dc.identifier.citation |
Tile, N, Roro, K.T. and Forbes, A. 2011. Carbon-Nickel oxide nanocomposites: Preparation and charecterisation. 56th Annual conference of South African Institute of Physics, UNISA, Pretoria, 12-15 July 2011 |
en_US |
dc.identifier.uri |
http://hdl.handle.net/10204/5240
|
|
dc.description |
56th Annual conference of South African Institute of Physics, UNISA, Pretoria, 12-15 July 2011 |
en_US |
dc.description.abstract |
Nanocomposite materials have wide range of applications in solar energy conversion. In this work, C-NiO nanocomposite coatings are prepared using sol-gel synthesis and deposited on aluminium substrates using a spin coater. The coatings are prepared from alcoholic sols based on Ni-acetate using diethalonamine as a chelating agent and polyethylene glycol (PEG) as organic template. Sucrose is used as a carbon source. Sols with different PEG and sucrose concentrations are prepared and coated on aluminium substrates. The effect of heat temperature on the properties is also investigated. The optical and structural changes of the nanocomposite coatings are characterized by UV-Vis, FTIR, thermal emissometer, Raman, and SEM techniques. It has been shown that the solar absorption increases with increasing the heating temperature in the temperature range 300-550 °C due to the increase in carbon content in the composite material. Preliminary durability studies on these samples will also be presented. |
en_US |
dc.language.iso |
en |
en_US |
dc.relation.ispartofseries |
Workflow request;7381 |
|
dc.subject |
Solar absorber |
en_US |
dc.subject |
C-NiO |
en_US |
dc.subject |
C-NiO nanocomposites |
en_US |
dc.subject |
Nanocomposite coatings |
en_US |
dc.subject |
Nanotechnology |
en_US |
dc.title |
Carbon-Nickel oxide nanocomposites: Preparation and charecterisation |
en_US |
dc.type |
Conference Presentation |
en_US |
dc.identifier.apacitation |
Tile, N., Roro, K. T., & Forbes, A. (2011). Carbon-Nickel oxide nanocomposites: Preparation and charecterisation. http://hdl.handle.net/10204/5240 |
en_ZA |
dc.identifier.chicagocitation |
Tile, N, Kittessa T Roro, and A Forbes. "Carbon-Nickel oxide nanocomposites: Preparation and charecterisation." (2011): http://hdl.handle.net/10204/5240 |
en_ZA |
dc.identifier.vancouvercitation |
Tile N, Roro KT, Forbes A, Carbon-Nickel oxide nanocomposites: Preparation and charecterisation; 2011. http://hdl.handle.net/10204/5240 . |
en_ZA |
dc.identifier.ris |
TY - Conference Presentation
AU - Tile, N
AU - Roro, Kittessa T
AU - Forbes, A
AB - Nanocomposite materials have wide range of applications in solar energy conversion. In this work, C-NiO nanocomposite coatings are prepared using sol-gel synthesis and deposited on aluminium substrates using a spin coater. The coatings are prepared from alcoholic sols based on Ni-acetate using diethalonamine as a chelating agent and polyethylene glycol (PEG) as organic template. Sucrose is used as a carbon source. Sols with different PEG and sucrose concentrations are prepared and coated on aluminium substrates. The effect of heat temperature on the properties is also investigated. The optical and structural changes of the nanocomposite coatings are characterized by UV-Vis, FTIR, thermal emissometer, Raman, and SEM techniques. It has been shown that the solar absorption increases with increasing the heating temperature in the temperature range 300-550 °C due to the increase in carbon content in the composite material. Preliminary durability studies on these samples will also be presented.
DA - 2011-07
DB - ResearchSpace
DP - CSIR
KW - Solar absorber
KW - C-NiO
KW - C-NiO nanocomposites
KW - Nanocomposite coatings
KW - Nanotechnology
LK - https://researchspace.csir.co.za
PY - 2011
T1 - Carbon-Nickel oxide nanocomposites: Preparation and charecterisation
TI - Carbon-Nickel oxide nanocomposites: Preparation and charecterisation
UR - http://hdl.handle.net/10204/5240
ER -
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en_ZA |