Magnetic graphene oxide supported tin oxide (SnO) nanocomposite as a heterogeneous catalyst for biodiesel production from soybean oil
文献类型： 外文期刊
作者： Peng, Lizeng 1 ; Bahadoran, Ashkan 2 ; Sheidaei, Sina 3 ; Ahranjani, Parham Joolaei 4 ; Kamyab, Hesam 5 ; Oryani, Bahareh 7 ; Arain, Sadaf Sadia 8 ; Rezania, Shahabaldin 9 ;
作者机构： 1.Shandong Acad Agr Sci, Inst Food & Nutr Sci & Technol, Key Lab Novel Food Resources Proc, Minist Agr, Jinan 250100, Peoples R China
2.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen 518055, Guangdong, Peoples R China
3.Univ Guilan, Fac Sci, Dept Chem, Rasht, Iran
4.Free Univ Bolzano, Fac Agr Environm & Food Sci, Piazza Univ 1, I-39100 Bolzano, Italy
5.UTE Univ, Fac Architecture & Urbanism, Calle Rumipamba S-N & Bourgeois, Quito, Ecuador
6.Saveetha Inst Med & Tech Sci, Saveetha Dent Coll & Hosp, Dept Biomat, Chennai 600077, India
7.Seoul Natl Univ, Coll Engn, Technol Management Econ & Policy Program, 1 Gwanak Ro, Seoul 08826, South Korea
8.Shaheed Benazir Bhutto Univ, Dept Chem, Shaheed Benazirabad 67450, Sindh, Pakistan
9.Sejong Univ, Dept Environm & Energy, Seoul 05006, South Korea
关键词： SnO(X) nanoparticles; Magnetic graphene oxide (MGO); Heterogeneous nanocatalyst; Soybean oil
期刊名称：RENEWABLE ENERGY （ 影响因子：8.7； 五年影响因子：8.4 ）
ISSN： 0960-1481
年卷期： 2024 年 224 卷
页码：
收录情况： SCI
摘要： In this study, the MGO@SnO as a new nanocatalyst with diverse chemical/physical properties was generated by the combination of graphene oxide covered with magnetic iron oxide (MGO) and tin oxide (SnO(x)) nanoparticles used for biodiesel production from soybean oil. Before GC-FID analysis, the nanostructured MGO@SnO was successfully employed to transesterify soybean oil to FAMEs (biodiesel). The proposed material was characterized using Fourier transform infrared spectroscopy (FTIR), transmission electron microscopy (TEM), scanning electron microscopy (SEM), energy-dispersive X-ray spectrometer (EDX), X-ray diffraction (XRD), and vibrating sample magnetometer (VSM). Given the acidic-alkaline nature of the proposed catalyst, it has a strong probability of creating carbocation ions to attack with methanol and subsequently converting the triglycerides to methyl ester (FAMEs). In further experiments, it was found that the ideal reaction parameters were a ratio of MGO to SnO of 1:0.5, a molar ratio of soybean oil to methanol (MeOH) of 1:10, a reaction period of 180 min, and a reaction temperature of 120 C. Furthermore, the MGO@SnO catalyst demonstrated adequate catalytic performance (>88 %) for transforming the triglycerides of soybean oil to FAMEs (biodiesel) as compared to pure SnO NPs (74 %) and plain MGO (69 %) at similar conditions.
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