TY - GEN
T1 - Characteristic of beef tallow/rice husk charcoal/plaster composite phase change materials
AU - Astika, I. Made
AU - Winaya, I. Nyoman Suprapta
AU - Wirawan, I. Ketut Gede
AU - Yuwono, Akhmad Herman
AU - Subagia, I. Dewa Gede Ary
N1 - Publisher Copyright:
© 2023 Author(s).
PY - 2023/3/14
Y1 - 2023/3/14
N2 - Composite materials are a combination of several materials to form a new material with specific properties. Chemical compatibility of the constituent materials is a factor that affects the characteristics of composite materials. Currently, composite phase change materials (PCM) are commonly applied as thermal energy storage systems. This study investigated the characteristics of beef tallow/rice husk charcoal/plaster PCM composite. The weight fraction of rice husk charcoal used was 10%. To prevent leakage of beef tallow from the composite structure, the researcher used polyvinyl acetate (PVAc) to cover the tallow/RHC composite before mixing it with plaster material. As much as 30% of the tallow/RHC/PVAc composite weight fraction is integrated into the plaster. PCM composite was made by using a direct incorporation method. The FTIR test results on the PCM composites produced showed good chemical compatibility among different components. The scanning electron microscope results showed the formation of microcapsules where the rice husk charcoal and polyvinyl acetate functions as a wrapper/capsule for beef tallow. This composite is suitable for application in building walls as thermal energy storage.
AB - Composite materials are a combination of several materials to form a new material with specific properties. Chemical compatibility of the constituent materials is a factor that affects the characteristics of composite materials. Currently, composite phase change materials (PCM) are commonly applied as thermal energy storage systems. This study investigated the characteristics of beef tallow/rice husk charcoal/plaster PCM composite. The weight fraction of rice husk charcoal used was 10%. To prevent leakage of beef tallow from the composite structure, the researcher used polyvinyl acetate (PVAc) to cover the tallow/RHC composite before mixing it with plaster material. As much as 30% of the tallow/RHC/PVAc composite weight fraction is integrated into the plaster. PCM composite was made by using a direct incorporation method. The FTIR test results on the PCM composites produced showed good chemical compatibility among different components. The scanning electron microscope results showed the formation of microcapsules where the rice husk charcoal and polyvinyl acetate functions as a wrapper/capsule for beef tallow. This composite is suitable for application in building walls as thermal energy storage.
UR - http://www.scopus.com/inward/record.url?scp=85151526542&partnerID=8YFLogxK
U2 - 10.1063/5.0114718
DO - 10.1063/5.0114718
M3 - Conference contribution
AN - SCOPUS:85151526542
T3 - AIP Conference Proceedings
BT - 2nd International Conference on Design, Energy, Materials and Manufacture 2021, ICDEMM 2021
A2 - Asral, null
A2 - Ginting, Yogi Rinaldi
A2 - Negara, Dewa Ngaken Ketut Putra
A2 - Akbar, Musthafa
A2 - Syafri, null
A2 - Anuar, Kaspul
A2 - Badri, Muftil
PB - American Institute of Physics Inc.
T2 - 2nd International Conference on Design, Energy, Materials and Manufacture 2021, ICDEMM 2021
Y2 - 4 August 2021
ER -