Fe{sub 3}O{sub 4}/Zeolite nanocomposites synthesized by microwave assisted coprecipitation and its performance in reducing viscosity of heavy oil
- Department of Physics, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Jl. Ganesha 10 Bandung, 40132 (Indonesia)
- Physics of Electronic Materials Research Division, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132 (Indonesia)
- Division of Inorganic and Physical Chemistry, Institut Teknologi Bandung, Jalan Ganesa 10, Bandung 40132 (Indonesia)
Fe{sub 3}O{sub 4}/Zeolite nanocomposites have been synthesized via microwave assisted coprecipitation method and show to be efficient in reducing viscosity of heavy oil compared to other Fe{sub 3}O{sub 4}/Zeolite nanocomposites prepared by conventional method. The following precursors such as FeCl{sub 3}⋅6H{sub 2}O, FeSO{sub 4}⋅7H{sub 2}O, NH{sub 4}OH, and natural zeolite of heulandite type were used in the sample preparation. In this study, the effect of Fe{sub 3}O{sub 4} composition in the composite and microwave time heating were investigated. Fe{sub 3}O{sub 4}/Zeolite nanocomposites were then characterized to study the influence on crystal structures, morphology and physicochemical properties. The characterization techniques include X-ray diffraction (XRD), scanning electron microscopy (SEM) and nitrogen physisorption. The results show that by increasing the microwave heating time, the degree of nanocomposite intergrowth can be enhanced. The nanocomposite was tested in catalytic aquathermolysis of heavy oil at 200°C for 6 h and the Fe{sub 3}O{sub 4}/zeolite of 1 to 4 ratios performed the highest viscosity reduction of heavy oil reaching 92%.
- OSTI ID:
- 22266019
- Journal Information:
- AIP Conference Proceedings, Vol. 1586, Issue 1; Conference: NNS2013: 5. nanoscience and nanotechnology symposium, Surabaya (Indonesia), 23-25 Oct 2013; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
Similar Records
Synthesis of magnetite-porphyrin nanocomposite and its application as a novel magnetic adsorbent for removing heavy cations
Preparation of graphene-Fe{sub 3}O{sub 4} nanocomposites using Fe{sup 3+} ion-containing magnetic ionic liquid
Related Subjects
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
77 NANOSCIENCE AND NANOTECHNOLOGY
AMMONIUM HYDROXIDES
CHEMICAL PREPARATION
COMPOSITE MATERIALS
CRYSTAL STRUCTURE
FERRITES
HEULANDITE
IRON OXIDES
MICROWAVE HEATING
NANOSTRUCTURES
PETROLEUM
SAMPLE PREPARATION
SCANNING ELECTRON MICROSCOPY
VISCOSITY
X-RAY DIFFRACTION