GO-Fe3O4 Nanocomposite from coconut shell: Synthesis and characterization

被引：17

作者：

Rukman, N. K. ^{[1
]}

Jannatin, M. ^{[1
]}

Supriyanto, G. ^{[1
,2
]}

Fahmi, M. Z. ^{[1
,2
]}

Ibrahim, W. A. W. ^{[3
]}

机构：

[1] Airlangga Univ, Fac Sci & Technol, Dept Chem, Jl Mulyorejo Kampus C UNAIR, Surabaya 60115, Indonesia

[2] Airlangga Univ, Inst Trop Dis, Lab Sensor & Biosensor, Jl Mulyorejo Kampus C UNAIR, Surabaya 60115, Indonesia

[3] Univ Teknol Malaysia, Fac Sci, Dept Chem, Utm Johor Bahru 81310, Johor, Malaysia

来源：

12TH CONGRESS OF INDONESIAN SOC. FOR BIOCHEMISTRY AND MOLECULAR BIOLOGY IN CONJUNCTION WITH THE 2ND INT. CONF COLLABORATION SEMINAR OF CHEMISTRY AND INDUSTRY (COSCI) AND ANMICRO WORKSHOP, 2018 | 2019年 / 217卷

关键词：

Coconut shell; graphene oxide; nanocomposite GO-Fe3O4; ACTIVATED CARBON; OXIDE NANOCOMPOSITE; OPTIMIZATION; ADSORPTION; REMOVAL; TIO2;

D O I：

10.1088/1755-1315/217/1/012008

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Synthesis and characterization of graphene oxide nanocomposite from coconut shell GO-Fe3O4 has been done. Graphene oxide can be prepared using Hummer's method and Subsequently, the synthesis of GO-Fe3O4 nanocomposite was carried out by ultrasound assisted co-precipitation of iron (II) and (III) chlorides in the presence of GO. The formation of GO and graphene-Fe3O4 nanocomposite was confirmed by x-ray diffraction (XRD), Fourier transform-infrared (FTIR), SEM and Raman spectroscopy. The characteristics of GO-Fe3O4 as a result of synthesis from coconut shell analyzed using XRD showed that GO characteristics peak in accordance with the characteristics of GO-Fe3O4 in (JCPDS No. 88-0315). Analysis using FTIR was seen in 3421 cm(-1) (O-H stretching), 1631 cm(-1) (C = C aromatic), and 565 cm(-1) (Fe-O). Analysis using SEM seen in the presence of Fe, O and C in the EDX analysis confirmed the formation of GO-Fe3O4 nanocomposite. Analysis using Raman spectroscopy showed that peaks of Fe3O4 were at wavelengths of 396 cm(-1) because sp(3) carbon was bound to Fe3O4 so that the peak band D was not present in GO-Fe3O4 spectroscopy.

引用

页数：7

共 34 条

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