Abstract
In the present paper, nanosized La0.9Sr0.1MnO3 particles were synthesized via a facile modified sol-gel route using two cheap and environmentally friendly organic chemicals, namely sucrose and pectin. The obtained powders were characterized by thermo gravimetric analysis (TGA), X-ray diffraction (XRD), transmission electron microscopy (TEM), and magnetic measurements. The optimal temperature for obtaining nanosized particles was determined as 1000�C and 1h dwell time was enough to obtain crystalline nanoparticles. Magnetic properties of samples calcined with different calcination period were analyzed and both samples shown a transition temperature around 274 K.
Highlights
EnnavniorosnizmedenLtaa0l.9lySrf0r.i1eMnndOly3 particles were synthesized organic chemicals, namely via a facile modified sol-gel route sucrose and pectin
3lopwe rovskites exhibit temperatures), but poor o despite xide ion this, their electronic activity is high enough to be used as cathode materials in SOFC, especially when strontium content is
Several LSMO coatings were developed for thermochromic smart coatings [10] and bamboo-like carbon nanotube (BCNTs) coatings[11]
Summary
EnnavniorosnizmedenLtaa0l.9lySrf0r.i1eMnndOly particles were synthesized organic chemicals, namely via a facile modified sol-gel route sucrose and pectin. The obtained powders were characterized by thermo gravimetric analysis (TGA), X-ray diffraction (XRD), transmission electron microscopy (TEM), and magnetic measurements. The optimal temperature for obtaining nanosized particles was determined as 1000°C and 1h dwell time was enough to obtain crystalline nanoparticles. Magnetic properties of samples calcined with different calcination period were analyzed and both samples shown a transition temperature around 274 K. Lanthanum strontium manganite (LSMO) compounds exhibit great interest due to their colossal magnetoresistance (CMR) and high phase transition temperature (370K), which determine their use in high sensitive magnetic sensors [1, 2]. 3lopwe rovskites exhibit temperatures), but poor o despite xide ion this, their electronic activity is high enough to be used as cathode materials in SOFC, especially when strontium content is. Manganese perovskite nanoparticles hbaigtLhtearr1a-yxtSecr,axMwthnhoOidc3ehswo, ecicrmeuprusrsodevudinegttooLicmMoanan2tOgLa4inMceynsc2elOed4cislaistpohaliubutimiloit-nyioiannt electrolytes [12]
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