Synthesis and magnetic properties of tin spinel ferrites doped manganese

Moussaoui, H. El; Mahfoud, Tarik; Habouti, S.; Maalam, K. El; Ali, Murtaza; Hamedoun, M.; Mounkachi, O.; Masrour, R.; Hlil, E.K.; Benyoussef, A.

doi:10.1016/j.jmmm.2015.12.059

Cited by 85 publications

(17 citation statements)

References 25 publications

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“…The reason of agglomeration in the synthesized nanoparticles may be attributed to the magnetic dipole-dipole interaction between nanoparticles. A similar behavior was also reported for various types of SF -NPs [61,62,116].…”

Section: Microstructuresupporting

confidence: 86%

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Microstructural and magnetic characterization of Ni0.5Zn0.5Fe2O4 ferrite nanoparticles

Bajorek

Berger

Dulski

et al. 2019

Journal of Physics and Chemistry of Solids

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The comprehensive study of the Ni0.5Zn0.5Fe2O4 ferrite nanopowder crystallized in the inverse spinel structure and synthesized by co-precipitation method is presented. The distribution of Fe 3+ cations among tetrahedral and octahedral sites was confirmed. The microstructural investigations revealed the presence of ultrafine grained structure with an average crystallites size in the range of 14 ÷ 20 nm. Raman and Fourier-Transform Infrared (FTIR) spectroscopy studies confirmed typical spinel structure with tetrahedrally and octahedrally iron occupancy as well as indicate co-associated iron-oxide phases considered as factors responsible for the structural disorder. The magnetic properties revealed the superparamagnetic behavior at the room temperature with estimated critical size of single domain particles about 63 nm. The analysis of saturation magnetization pointed to the spin canting phenomenon in the surface layer. The valuation of exchange coupling parameters based on the mean field theory calculation strengthened the conclusion about opposite magnetization arrangement between tetrahedral and octahedral magnetic sublattices.

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Section: Microstructuresupporting

confidence: 86%

“…Spinel ferrite nanoparticles (SF-NPs) adopting the general A 2+ Fe2 3+ O4 formula with A = Ni [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17], Ni-Zn [1,2,8,, Mn [1,[60][61][62], Co [1,60,61,[63][64][65][66][67][68][69][70][71][72][73], Co-Zn [74][75][76][77][78][79], Ni-Cu [43], Zn [80][81][82][83][84][85], Mn-Zn…”

Section: Introductionmentioning

confidence: 99%

Microstructural and magnetic characterization of Ni0.5Zn0.5Fe2O4 ferrite nanoparticles

Bajorek

Berger

Dulski

et al. 2019

Journal of Physics and Chemistry of Solids

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“…Spinel ferrites constitute metal oxide compounds of minute classes of transition metals that are originally obtained from magnetite (Fe 3 O 4 ). The spinel ferrites exhibit good magnetic and electrical characteristics, which has brought about its broad applications in high-density data storage, water remediation, drug delivery, sensors, spintronics, immunoassays using magnetic labeling, hyperthermia of cancer cells, optical limiting, magnetocaloric refrigeration and magnetic resonance imaging (Farid et al 2017;Dar and Varshney 2017;Amirabadizadeh et al 2017;Pour et al 2017;Alcalá et al 2017;Yan and Luo 2017;Sharma et al 2017;Winder 2016;Samoila et al 2017;Niu et al 2017;Anupama et al 2017;El Moussaoui et al 2016;Patil et al 2016;Ghafoor et al 2016;Ashour et al 2018;Amiri and Shokrollahi 2013;Ouaissa et al 2015;Houshiar et al 2014;Maksoud et al 2020a, b;Abdel Maksoud et al 2020a;Hassan et al 2019;Patil et al 2018;Žalnėravičius et al 2018;Thiesen and Jordan 2008;Koneracká et al 1999;Arruebo et al 2007;Basuki et al 2013;Gupta and Gupta 2005a, b;Jain et al 2008;Liu et al 2005;Abdel Maksoud et al 2020b). Besides these applications, raising attention in energy storage research via dissemination is due to the fast-growing demand for electronic devices that are manufactured to be smaller, lighter and relatively cheaper.…”

Section: Supercapacitor-based On Spinel Ferritesmentioning

confidence: 99%

Advanced materials and technologies for supercapacitors used in energy conversion and storage: a review

et al. 2020

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Supercapacitors are increasingly used for energy conversion and storage systems in sustainable nanotechnologies. Graphite is a conventional electrode utilized in Li-ion-based batteries, yet its specific capacitance of 372 mA h g −1 is not adequate for supercapacitor applications. Interest in supercapacitors is due to their high-energy capacity, storage for a shorter period and longer lifetime. This review compares the following materials used to fabricate supercapacitors: spinel ferrites, e.g., MFe 2 O 4 , MMoO 4 and MCo 2 O 4 where M denotes a transition metal ion; perovskite oxides; transition metals sulfides; carbon materials; and conducting polymers. The application window of perovskite can be controlled by cations in sublattice sites. Cations increase the specific capacitance because cations possess large orbital valence electrons which grow the oxygen vacancies. Electrodes made of transition metal sulfides, e.g., ZnCo 2 S 4 , display a high specific capacitance of 1269 F g −1 , which is four times higher than those of transition metals oxides, e.g., Zn-Co ferrite, of 296 F g −1. This is explained by the low charge-transfer resistance and the high ion diffusion rate of transition metals sulfides. Composites made of magnetic oxides or transition metal sulfides with conducting polymers or carbon materials have the highest capacitance activity and cyclic stability. This is attributed to oxygen and sulfur active sites which foster electrolyte penetration during cycling, and, in turn, create new active sites.

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“…Manganese ferrite is an important member of ferrite family. Superparamagnetic iron oxide nanoparticles show a variety of applications in the modern era of science and engineering, for example, in medicine, mainly for magnetic hyperthermia (Mazarío et al, 2016), drug administration (Wahajuddin and Arora, 2012), as contrast agents in diagnosis by magnetic resonance imaging (MRI) (Mazarío et al, 2016), biosensors (Haun et al, 2010), ferrofluids (Moussaoui et al, 2016), they also can be used successfully in water at low temperature in thermochemical cycles (Prieto et al, 2007).…”

Section: Introductionmentioning

confidence: 99%

Sustainable Ethanol Production From Sugarcane Molasses by Saccharomyces cerevisiae Immobilized on Chitosan-Coated Manganese Ferrite

Caraballo

Iliná

Ramos‐González

et al. 2021

Front. Sustain. Food Syst.

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The interaction between nanostructures and yeast cells, as well as the description of the effect of nanoparticles in ethanol production are open questions in the development of this nanobiotechnological process. The objective of the present study was to evaluate the ethanol production by Saccharomyces cerevisiae in the free and immobilized state on chitosan-coated manganese ferrite, using cane molasses as a carbon source. To obtain the chitosan-coated manganese ferrite, the one-step coprecipitation method was used. The nanoparticles were characterized by X-ray diffraction obtaining the typical diffraction pattern. The crystal size was calculated by the Scherrer equation as 15.2 nm. The kinetics of sugar consumption and ethanol production were evaluated by HPLC. With the immobilized system, it was possible to obtain an ethanol concentration of 56.15 g/L, as well as the total sugar consumption at 24 h of fermentation. Productivity and yield in this case were 2.3 ± 0.2 g/(L * h) and 0.28 ± 0.03, respectively. However, at the same time in the fermentation with free yeast, 39.1 g/L were obtained. The total consumption of fermentable sugar was observed only after 42 h, reaching an ethanol titer of 50.7 ± 3.1, productivity and yield of 1.4 ± 0.3 g/(L * h) and 0.25 ± 0.4, respectively. Therefore, a reduction in fermentation time, higher ethanol titer and productivity were demonstrated in the presence of nanoparticles. The application of manganese ferrite nanoparticles shows a beneficial effect on ethanol production. Research focused on the task of defining the mechanism of their action and evaluation of the reuse of biomass immobilized on manganese ferrite in the ethanol production process should be carried out in the future.

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Synthesis and magnetic properties of tin spinel ferrites doped manganese

Cited by 85 publications

References 25 publications

Microstructural and magnetic characterization of Ni0.5Zn0.5Fe2O4 ferrite nanoparticles

Microstructural and magnetic characterization of Ni0.5Zn0.5Fe2O4 ferrite nanoparticles

Advanced materials and technologies for supercapacitors used in energy conversion and storage: a review

Sustainable Ethanol Production From Sugarcane Molasses by Saccharomyces cerevisiae Immobilized on Chitosan-Coated Manganese Ferrite

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