Preparation of SiC Fibers from Indonesian Natural Resource Prepared by Electrospinning Method

5th International Conference on Advanced Materials Sciences and Technology

Fuad, A.^1,2 ; Fatriani, N.^1 ; Kultsum, U.^1 ; Taufiq, A.^1,2 ; Yogihati, C.I.^1 ; Diantoro, M.^1,2

Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang, Jl. Semarang No. 5, Malang

65145, Indonesia^1

Central Laboratory for Mineral and Advanced Materials, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang, Jl. Semarang No. 5, Malang

65145, Indonesia^2

关键词: Applied voltages;    Electrospinning method;    Indonesians;    Optimum composition;    poly;    SiC fibers;    Smooth surface;    Uniform diameter;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/367/1/012011/pdf
DOI  :  10.1088/1757-899X/367/1/012011

来源: IOP

【 摘 要 】

SiC fibers were prepared via electrospinning method. The starting materials were polyvinyl alcohol, sucrose, and SiO2. The SiO2 was extracted from natural pyrophyllite. In this work, we report the effect of polyvinyl alcohol and applied voltage on structural SiC fibers. The samples were then characterized using XRF, FTIR, and SEM-EDX. Based on the results of data analysis, it was shown that the optimum composition of polyvinyl alcohol in the SiC fibers was of 13.75% (w/v). It was also found that the SiC fibers had a smooth surface with a uniform diameter. Furthermore, the optimum applied voltage was set up at about 24 kV.