Effects of polyvinylpyrrolidone and cetyltrimethylammonium bromide on morphology of lead tungstate particles

Morphology and Blue Photoluminescence Emission of PbMoO4 Processed in Conventional Hydrothermal

“…At room temperature, the molybdates and tungstates with scheelite-type tetragonal structure present a general formula ABO 4 (A = Ca, Sr, Ba, Pb; B = W, Mo), space group I 4 1 / a and symmetry C 4 h 6 . − The scheelite-type family of molybdates and tungstates have been investigated extensively with the intention of obtaining new functionalities and behaviors related to a broad range of properties . In particular, recent theoretical and experimental studies on the optical properties of lead molybdate (PbMoO 4 ) have been reported in the literature. − This scheelite is a promising material with a wide potential for different industrial applications, such as scintillation detectors, birefringent filters, fiber optics, photoconductivity, luminescence, − thermoluminescence , and photocatalysis .…”

Effect of PSS on morphology and optical properties of ZnO

“…Recently, it has been documented that the optical properties and some relevant properties of ZnO greatly depend on their structural and morphological characters [2,8]. Thus, rationally controlling the morphology and architecture of ZnO is expected to be effective in modifying their related properties for practical application [2,9]. In the past decades, great efforts have been made to explore shape-controlled synthetic strategies for ZnO nano/microstructures with better physicochemical properties and wider practical application [10][11][12][13].…”

Morphological and structural modulation of PbWO4crystals directed by dextrans

“…Therefore, the development of synthetic routes to raspite PbWO 4 crystals is demanding for fully exploring the properties and potential applications of PbWO 4 crystals. In recent decades, considerable progress has been made on the controlled synthesis of PbWO 4 nano-and microcrystals by the traditional Czochralski [26] and Bridgeman [27] methods as well as newly developed wet chemical routes, such as polymer/surfactant-directed synthesis [28][29][30][31][32][33][34][35], microemulsions-mediated synthesis [29,36,37], sonochemical methods [38,39] and microwave-assisted ways [40]. However, all the obtained PbWO 4 crystals up to date have the structure of tetragonal stolzite and it remains a great challenge to synthesize monoclinic raspite PbWO 4 crystals with controlled size and morphology.…”