Modified magnetic properties of ZnLa0.02Fe1.98O4 clusters by anionic surfactant with solvothermal method

Role of SDS surfactant concentrations on the structural, morphological, dielectric and magnetic properties of CoFe2O4 nanoparticles

“…13 The change in morphology from irregular to regular shape indicates that the nucleation and growth of the particles are affected by the addition of SDS. 13 But, in the present work, we have obtained the larger size particles for 0.12 M concentration of SDS added CoFe 2 O 4 nanoparticles compared with that of pure and 0.04 M concentration of SDS added CoFe 2 O 4 nanoparticles. 4a-d.…”

“…12,13 Further, magnetic nanoparticles have strong tendency to agglomerate due to interparticle magnetic interaction and large nanoparticles surface reactivity. 12,13 Further, magnetic nanoparticles have strong tendency to agglomerate due to interparticle magnetic interaction and large nanoparticles surface reactivity.…”

“…12,13 Further, magnetic nanoparticles have strong tendency to agglomerate due to interparticle magnetic interaction and large nanoparticles surface reactivity. 2,3,6,7,[13][14][15][16][17][18][19][20] Zhao et al 13 reported on the enhanced magnetic properties of sodium dodecyl sulfate surfactant coated ZnLa 0.02 Fe 1.98 O 4 nanoparticles prepared using solvothermal method. 11 Therefore, the choice of appropriate surfactant is important to tailor the size and morphology of the magnetic nanoparticles in the co-precipitation method.…”

“…Thus the increase in M s value for 0.04 and 0.08 M SDS concentrations may be due to the increase in particle size and crystallinity 13. 9shows the room temperature magnetic hysteresis loop of CoFe 2 O 4 and various concentrations of the SDS added CoFe 2 O 4 nanoparticles.…”

Enhanced dielectric properties of poly(vinylidene fluoride)–surface functionalized BiFeO3 composites using sodium dodecyl sulfate as a modulating agent for device applications

“…So to prevent agglomeration, they should be encapsulated with some additives such as surfactants . The surfactants usually play a crucial role to regulate the size of the ceramic particles due to their steric hindrance nature and electrostatic force of attractions between ceramic (h‐BFO) and surfactant . Therefore, it is important to choose an appropriate surfactant to control the size and morphology of the ceramic particles.…”