Abstract
Metal oxide nanocomposites play an important role in nanoworld. Materials with photo catalytic properties are widely studied because of their numerous applications. These applications include solar cell application and other photodegradation properties too. This photodegradation property include the waste water management too. This paper reports the synthesis and characterization of europium tungstate nanocomposites and explain their photocatalytic applications. The synthesis is carried out with hydrothermal method. XRD, FTIR, SEM and PL studies have been used to study the structural and morphological and optical studies. From these characterizations the sample is studied and further studied for its future uses.
Highlights
The cornerstones of nanoscience and nanotechnology are known as nanomaterials
Photoluminescence (PL) spectra of the europium doped tungstrate oxide nanocomposites material were carried out by the spectra fluorometer with a 450W high pressure xenon lamp as an excitation source at room temperature.PL describes the phenomenon of the light emission from the matter after by absorption of photons [13]
Europium nitrate and Sodium tungstrate were used as starting materials
Summary
Article History:Received: november 2020; Accepted: 27 December 2020; Published online: 05 April 2021 ABSTRACT : Metal oxide nanocomposites play an important role in nanoworld. The material which can be converting nanosized particle into a matrix form of standard materials is known as nanocomposites. This type of materials can be prepared by any combination of materials and the material such as metal, ceramics, and polymers. For the preparation of a sample Eu2WO6.First, take a 1.65g of sodium tungstate and dissolved it with 100 ml of deionized water and stirred it for 30 min. After stirring it to add 0.243g of Europium nitrate Eu (NO3) into a sodium tungstate solution at room temperature and stirred the solution. After the white precipitate is appear the sample is taken into an oven at 120 ̊c and the sample is kept in a muffle furnace at 110 ̊c.After this procedure was done, the sample was seen in the form of powder, so the powder sample is collected from the furnace and further carried out for different characterization.[12]
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