Design of CoFe2O4/Co3O4 nanofibers with tunable morphology by Electrospinning

Polyvinylidene Fluoride/ZnSnO3 Nanocube/Co3O4 Nanoparticle Thermoplastic Composites for Ultrasound-Assisted Piezo-Catalytic Dye Degradation

“…42-1467). 23,24 Figure 2b shows the presence of ZSO nanocubes in the PVDF matrix without undergoing much structural deformation. The mold PZO seems to be more crystalline than the ZSO powder.…”

Related magnetic properties of CoFe2O4 cobalt ferrite particles synthesised by the polyol method with NaBH4 and heat treatment: new micro and nanoscale structures

“…6b, which is one of the highest values that has been found so far for various CoFe 2 O 4 materials, in comparison with recent reports. [5][6][7][8][9]14 Here, H C shows a high coercive eld strength equal to around 888 Oe (880.60, À895.65, and 888.13 Oe). All of the typical parameters of the magnetic hystereses of the as-prepared CoFe 2 O 4 material are listed in Table 3 for Samples 1, 2, and 3.…”

“…are ferrite materials with indispensable applications for our health, life, society, clean energy, green science and technology, etc., to deal with problems and challenges of serious environmental pollution in the 21st century. [3][4][5][6][7][8][9][10][11][12][13][14] It is known that Fe-, Co-and Ni-based ferrite oxides have inverse spinel structures. In comparison with a normal spinel ZnFe 2 O 4 structure, CoFe 2 O 4 spinel structures exhibit a large positive anisotropy constant.…”

“…Additionally, researchers have obtained Fe 3 O 4 , CoFe 2 O 4 , MnFe 2 O 4 , or other modern ferrites with various size ranges of 1-100 nm, 100-1000 nm and 1000-10 000 nm (1-10 mm) by feasible synthesis and preparation methods. [1][2][3][4][5][6][7][8] Recently, scholars proved that the M S parameter for CoFe 2 O 4 ferrite materials is commonly higher than that of other ferrite materials, such as NiFe 2 O 4 , ZnFe 2 O 4 , and CuFe 2 O 4 , etc., when the content of Co or other transitional metal elements in their structures was varied. [17][18][19][20][21][22][23] In CoFe 2 O 4 ferrites, e.g.…”

Durable oxygen evolution reaction of one dimensional spinel CoFe2O4 nanofibers fabricated by electrospinning

“…Among different spinels, ferrite represents one of the most intriguing composite oxides due to their high abundance, high coercivity, moderate saturation magnetization, low-cost, low toxicity, good mechanical hardness, and rich redox chemistry. [27][28][29] It has been broadly used in magnetic memory, sensors, drug delivery, photocatalytic, and anode materials for lithium ion battery. Particularly, cobalt ferrite can be a promising electrocatalyst due to its unique properties.…”