Investigation of N-Policy Markovian Queueing System With Despondent Arrivals, Retainment of Reneged Customers and Controllable Arrival Rates

B, Antline Nisha; Saradha, M; Varalakshmi, M

doi:10.47750/pnr.2022.13.s06.243

Cited by 1 publication

(1 citation statement)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The new Schiff base ligand shows two charge transfer (CT) absorption bands in the region Uv-Visible at (254)nm (39370)cm -1 , and (312)nm (23051) cm -1 which were allotted to (π -π*) and (n-π*) transition within molecule (18) . In the metal complexes, These absorption bands undergo of red-shifted indicating that the Schiff base ligand are coordinated to the metal ions (19) .…”

Section: Electronic Spectra and Magnetic Susceptibility Measurementsmentioning

confidence: 99%

Synthesis, Identification and Spectral Studies of Some New Schiff base ligand Complexes Contained 3,4-Diaminobenzophenone and pyridoxal hydrochloride Compounds

Ban Mahdi Salih,

Muna Abass Hadi

2023

J. K. Chem. Sci.

View full text Add to dashboard Cite

Anew Schiff base ligand. (HMPHM) 3-((4-chlorobenzylidene)amino)-4-((€-(3-hydroxy-5-(hydroxyl methyl)-2-Methyl)puridin-4-yl)methylene)amino)phenyl)(phenyl)methanon has been Prepared from reacting(3-amino-4-(((3-hydroxy-5-(hydroxylmethyl)-2-methylpyridin-4-yl)methylene)amino)phenyl)(phenyl)methanone with P-Chloro benzaldehyde Co(II), Ni(II), Cu(II), Zn(II), Cd(II), and Au(III) ions were used to create a new series of chelate complexes. The structures of the new Schiff base ligand and their transition metal complexes were characterized by using Fourier-transform infrared spectroscopy (FTIR), proton nuclear magnetic resonance (1H-NMR) technique, ultraviolet visible spectroscopy (UV-Vis), mass analysis, molar conductance, and magnetic susceptibility. [(M)(L)2] where M = Co(II), Ni(II), Cu(II), Zn(II), and Cd(II), and [(M)(L)Cl]Cl where M = Au (III). The coordination sites of the Schiff base ligand were revealed by FTIR to be through oxygen of the hydroxyl group, and the nitrogen of azomethine groups. Based on data obtained, the octahedral geometry was suggested for all ligand complexes exception of the Au(III) complex, which had a square planar geometry.

show abstract

Section: Electronic Spectra and Magnetic Susceptibility Measurementsmentioning

confidence: 99%

Synthesis, Identification and Spectral Studies of Some New Schiff base ligand Complexes Contained 3,4-Diaminobenzophenone and pyridoxal hydrochloride Compounds

Ban Mahdi Salih,

Muna Abass Hadi

2023

J. K. Chem. Sci.

View full text Add to dashboard Cite

show abstract

Investigation of N-Policy Markovian Queueing System With Despondent Arrivals, Retainment of Reneged Customers and Controllable Arrival Rates

Cited by 1 publication

References 13 publications

Synthesis, Identification and Spectral Studies of Some New Schiff base ligand Complexes Contained 3,4-Diaminobenzophenone and pyridoxal hydrochloride Compounds

Synthesis, Identification and Spectral Studies of Some New Schiff base ligand Complexes Contained 3,4-Diaminobenzophenone and pyridoxal hydrochloride Compounds

Contact Info

Product

Resources

About