Effect of γ irradiation on non-isothermal decomposition kinetics, X-ray diffraction pattern, infrared spectrum and antibacterial property of tris(1,2-diaminoethane)nickel(II)oxalate

Jayashri, T. A.; Krishnan, G.; Viji, K.

doi:10.1007/s10967-014-3463-9

Cited by 11 publications

(8 citation statements)

References 18 publications

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“…Lowering in Ti, Tf and Ts of various samples for the single stage of decomposition is tabulated (Table 5). These results are in accordance with the previous reports on thermal decomposition studies of g-irradiated cobalt complexes 4,14 .…”

Section: Irradiated Samplesupporting

confidence: 94%

“…Hence properties sensitive to defect concentration may be affected. Infrared studies of various irradiated materials including transition metal complexes are available in literature [1][2][3][4][5] . Fourier Transform Infrared (FT-IR) spectral studies of nickel amine complexes showed significant changes in position and intensity of characteristic bands after irradiation 3,4 .…”

Section: Introductionmentioning

confidence: 99%

“…Infrared studies of various irradiated materials including transition metal complexes are available in literature [1][2][3][4][5] . Fourier Transform Infrared (FT-IR) spectral studies of nickel amine complexes showed significant changes in position and intensity of characteristic bands after irradiation 3,4 . Effect of irradiation on UV-Visible spectra of materials like glasses, polymers etc have also been studied [6][7][8] .…”

Section: Introductionmentioning

confidence: 99%

“…Recently we have reported the enhanced antibacterial activity of gamma irradiated tris(1,2-diaminoethane)nickel(II) oxalate 4 .Hence the study also aims the antimicrobial activity of the titled compound before and after gamma irradiation.…”

Section: Introductionmentioning

confidence: 99%

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Spectral, Thermal and Antimicrobial Studies of Gamma Irradiated Potassium Diaquabis (Oxalato) Cobaltate (II)

Jayashri¹,

Krishnan²,

Viji³

2017

Orient. J. Chem

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Potassium diaquabis(oxalato)cobaltate(II) was prepared by reported method and characterized. The sample was irradiated with 60 Co gamma rays up to 900 kGy. Spectral (IR, UVVisible), non-isothermal decomposition and antimicrobial properties of the complex were studied before and after irradiation. The bacterial strains screened were E.Coli, K.pneumonia, B.Cereus, and the fungal strains were A.niger, A.fumigatus and Penicillium sp. Notable changes in position and intensity of infrared bands after irradiation suggested hydrogen bonding and strong crosslinking in the irradiated sample. From UV spectra racah parameters were calculated before and after irradiation. Thermal decomposition was enhanced upon irradiation. Antibacterial properties of the complex were found to be decreased upon irradiation while antifungal properties were enhanced.

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Section: Irradiated Samplesupporting

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Spectral, Thermal and Antimicrobial Studies of Gamma Irradiated Potassium Diaquabis (Oxalato) Cobaltate (II)

Jayashri¹,

Krishnan²,

Viji³

2017

Orient. J. Chem

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“…Our previous studies on PXRD pattern of nickel amine complexes revealed that gamma irradiation leads to lattice distortion and significant changes in lattice parameters, relative intensity and crystallinity. The crystal system was found to be retained after irradiation [4,5,8,9]. All these studies were performed with powdered samples of uniform mesh size.…”

Section: Introductionmentioning

confidence: 99%

X-ray diffraction, spectroscopic, thermal and surface morphological studies of gamma-irradiated diaquamalonatomanganese(II) (DMM)

Sumithra

Jayashri

Krishnan

2015

J Radioanal Nucl Chem

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The effect of gamma irradiation on single crystal and powdered samples of diaquamalonatomanganese(II) was investigated. Thermal, spectral and surface morphological studies were also performed using the powdered samples before and after irradiation. Single crystal as well as PXRD studies showed that both unirradiated and irradiated samples are orthorhombic. Changes in lattice parameters upon irradiation are different in powder and single crystal of the same material. Thermal decomposition profiles of unirradiated and irradiated samples are found to be similar. Upon irradiation significant changes were observed in spectral features. AFM studies revealed morphological changes and enhanced roughness in the irradiated sample.

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Impact of gamma-ray irradiation on some aryl-amide-bridged Schiff-base complexes: spectral, TGA, XRD, and antioxidant properties

El‐Boraey

EL-Gammal

Sattar

2019

J Radioanal Nucl Chem

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Effect of γ irradiation on non-isothermal decomposition kinetics, X-ray diffraction pattern, infrared spectrum and antibacterial property of tris(1,2-diaminoethane)nickel(II)oxalate

Cited by 11 publications

References 18 publications

Spectral, Thermal and Antimicrobial Studies of Gamma Irradiated Potassium Diaquabis (Oxalato) Cobaltate (II)

Spectral, Thermal and Antimicrobial Studies of Gamma Irradiated Potassium Diaquabis (Oxalato) Cobaltate (II)

X-ray diffraction, spectroscopic, thermal and surface morphological studies of gamma-irradiated diaquamalonatomanganese(II) (DMM)

Impact of gamma-ray irradiation on some aryl-amide-bridged Schiff-base complexes: spectral, TGA, XRD, and antioxidant properties

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