Tunable white light emission from Dy3+/Eu3+ doped LaAlO3 nanophosphors via hydrothermal method

Ankoji, P.; Rudramadevi, B. Hemalatha

doi:10.1016/j.mseb.2020.114883

Cited by 11 publications

(1 citation statement)

References 18 publications

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“…Subsequently, the solution was stirred for 30 min and then kept under reflux for 24 h. This solution was poured into an autoclave reactor and heated at 150 • C for 24 h. The resin obtained was dried and the resulting solid was calcined at 800 • C with a temperature. Ankoji et al [80] synthesized Eu 3+ /Dy 3+ co-doped LaAlO 3 perovskites using the hydrothermal technique. According to the XRD patterns, the materials showed a pure perovskite-type phase with rhombohedral structure.…”

Section: Hydrothermal/solvothermal Synthesismentioning

confidence: 99%

Progress and Recent Strategies in the Synthesis and Catalytic Applications of Perovskites Based on Lanthanum and Aluminum

2022

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Lanthanum aluminate-based perovskite (LaAlO3) has excellent stability at high temperatures, low toxicity, and high chemical resistance and also offers wide versatility to the substitution of La3+ and Al3+, thus, allowing it to be applied as a catalyst, nano-adsorbent, sensor, and microwave dielectric resonator, amongst other equally important uses. As such, LaAlO3 perovskites have gained importance in recent years. This review considers the extensive literature of the past 10 years on the synthesis and catalytic applications of perovskites based on lanthanum and aluminum (LaAlO3). The aim is, first, to provide an overview of the structure, properties, and classification of perovskites. Secondly, the most recent advances in synthetic methods, such as solid-state methods, solution-mediated methods (co-precipitation, sol–gel, and Pechini synthesis), thermal treatments (combustion, microwave, and freeze drying), and hydrothermal and solvothermal methods, are also discussed. The most recent energetic catalytic applications (the dry and steam reforming of methane; steam reforming of toluene, glycerol, and ethanol; and oxidative coupling of methane, amongst others) using these functional materials are also addressed. Finally, the synthetic challenges, advantages, and limitations associated with the preparation methods and catalytic applications are discussed.

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Section: Hydrothermal/solvothermal Synthesismentioning

confidence: 99%