TY - JOUR AU - R, Suresh AU - K, Thirumal Valavan AU - M, Justin Paul AU - T, Indira Priyadharshini PY - 2021/10/30 Y2 - 2024/03/29 TI - Substantial Impact of Precipitants and Dispersant on the Structural and Optical Properties of CeO2 Nanoparticles JF - Frontiers in Advanced Materials Research JA - Front. Adv. Mater. Res. VL - 3 IS - 2 SE - Articles DO - 10.34256/famr2123 UR - https://sietjournals.com/index.php/famr/article/view/132 SP - 26-33 AB - Cerium oxide nanoparticles are prepared by simple precipitation method with various precipitants. The prepared samples are analyzed by XRD, FT-IR and PL. XRD confirms the occurrence of single-phase polycrystalline cubic fluorite structure with dominant orientation along (111) direction. The sharp band at 1415 cm-1 originated from –CH3 deformation and –CH2 scissoring vibrations of PVP, also A strong band at 848 and 400 cm-1 due to the envelope of the phonon band of the metal oxide (Ce-O) network obtained from FT-IR spectra. PL spectra exhibit the presence of strong blue and weak blue-green emission in the visible region. Additions of PVP strongly distress the peaks intensity of the samples. ER -