An efficient and room temperature synthesis of Fe3+ doped chlorocadmiumphosphate molecular sieves: Spectroscopic, thermal and powder XRD investigations

h i g h l i g h t sFe 3+ ion doped CdO powder was synthesized at room temperature. XRD data reveals the crystal structure and average crystalline size. Optical absorption spectrum exhibited characteristic bands for Fe 3+ ions. From the EPR spectrum spin Hamiltonian value was evaluated. FT-IR spectrum indicates the fundamental vibrations of host lattice and metal ion. a b s t r a c tFe 3+ doped CdO powder was prepared at room temperature using a mild and simple solution method. X-ray diffraction (XRD) analysis showed that the prepared material has cubic structure. The average crystalline size evaluated using the Debye-Scherrer method is 24 nm. Scanning electron microscope (SEM) images show the surface morphology of nano-crystalline CdO powder, and the Energy dispersive X-ray spectroscopy (EDX) spectrum indicates the presence of a transition metal ion. The optical absorption spectrum shows characteristic bands for Fe 3+ with octahedral site symmetry. The crystal field parameter (Dq) and the Racah inter-electronic repulsion parameters (B and C) were evaluated. The electron paramagnetic resonance (EPR) spectrum shows a resonance signal at g = 2.0128, which indicates Fe 3+ ions in tetragonally-distorted octahedral site symmetry. This is also confirmed using the optical absorption spectrum. FT-IR shows the fundamental vibrations of the host lattice.

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Room temperature synthesis and spectral characterizations of Fe3+-doped CdO powder

Reddy

Shim

Byon

et al. 2014

Journal of Molecular Structure

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Synthesis and characterization of vanadium ions containing chlorocadmiumphosphate CdHPO4Cl·[H3N (CH2)6NH3]0.5 crystals

Krishna

Ravikumar

2014

Physica B: Condensed Matter

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Synthesis and spectroscopic characterization of Cu(II) containing chlorocadmiumphosphate Cd(HPO4)Cl·[H3N(CH2)6NH3]0.5 crystals

Krishna

Reddy

Thampy

et al. 2012

Spectrochimica Acta Part A: Molecular and Biomolecular Spectros

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An efficient and room temperature synthesis of Fe3+ doped chlorocadmiumphosphate molecular sieves: Spectroscopic, thermal and powder XRD investigations

Cited by 4 publications

References 17 publications

Room temperature synthesis and spectral characterizations of Fe3+-doped CdO powder

Room temperature synthesis and spectral characterizations of Fe3+-doped CdO powder

Synthesis and characterization of vanadium ions containing chlorocadmiumphosphate CdHPO4Cl·[H3N (CH2)6NH3]0.5 crystals

Synthesis and spectroscopic characterization of Cu(II) containing chlorocadmiumphosphate Cd(HPO4)Cl·[H3N(CH2)6NH3]0.5 crystals

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