Synthesis of Magnetic Iron Oxide Nanoparticle from Logas Natural Sand and Its Application for the Catalytic Degradation of Methylene Blue

被引:2
|
作者
Septiawan, Rebi [1 ]
Amiruddin, Erwin [2 ]
Awaluddin, Amir [3 ]
Hadianto, Heri [1 ]
Davini, Nindi [1 ]
机构
[1] Riau Univ, Maget Lab, Phys Dept, Fac Math & Nat Sci, Kota Pekanbaru 28293, Riau, Indonesia
[2] Riau Univ, Phys Dept, Fac Math & Nat Sci, Kota Pekanbaru, Riau, Indonesia
[3] Riau Univ, Dept Chem, Fac Math & Nat Sci, Kota Pekanbaru, Riau, Indonesia
来源
UNIVERSITAS RIAU INTERNATIONAL CONFERENCE ON SCIENCE AND ENVIRONMENT 2020 (URICSE-2020) | 2020年 / 1655卷
关键词
HEMATITE; REMOVAL; DYES; MOSSBAUER; MAGHEMITE; SIZE;
D O I
10.1088/1742-6596/1655/1/012014
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Structural properties, morphology, and the catalytic activity of hematite (alpha-Fe2O3) nanoparticles for degradation of methylene blue have been studied. For this purpose, the hematite particles were synthesised from Logas natural sand by 2 steps ball milling method. X-ray diffraction ( XRD) confirmed the presence of a hematite (alpha-Fe2O3) phase. However, other phases such as SiO2 and FeTiO3 are also confirmed by XRD. Scanning electron microscopy (SEM) showed a wide distribution of particle sizes. Moreover, the shape of the grains is irregular form. The effect of reaction time and hematite nanoparticles dosage which affect the efficiency of catalytic reaction was investigated. Catalytic activity of hematite nanoparticles in the degradation of methylene blue (MB) was studied through ultraviolet visible spectroscopy (UV-Vis).
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页数:6
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