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24.509  Articles
1 of 2.452 pages  |  10  records  |  more records»
In the current study, a direct method was used to synthesize a new series of charge-transfer complex compounds. Reaction of different quinones with 3,4-selenadiazo benzophenone in a 1:1 mole ratio by acetonitrile gave a unique charge-transfer complex comp... see more

The absorption and fluorescence spectra at different excitation wavelengths of the recently reported rhenium carbonyl complexes [Re2(µ:ï¨3-C12H10N2)(CO)8 (1), [Re2(µ-H)(µ:ï¨3-C12H9N2)(CO)7 (2) and [Re2(µ-H)(µ:ï¨5-C12H9N2)(CO)6 (3) have been studied and co... see more

Novel analytical study was performed in order to develop and validate new high-throughput microwell-based spectrophotometric assays for determination of omeprazole (OMZ) in its pharmaceutical formulations. The proposed assays were based on the charge-tran... see more

The charge transfer salts a-DT-TTF[Au(dcdmp)2] (1), BET-TTF[Au(dcdmp)2] (2M and 2T), a-DT-TTF[Cu(dcdmp)2] (3), ET[Cu(dcdmp)2] (4), (BET-TTF)2[Cu(dcdmp)2] (5), (ET)2[Ni(dcdmp)2] (6), and a-mtdt[Cu(dcdmp)2] (7) were obtained by electrocrystallization of dif... see more

The present work describes on two colorimetric methods based on charge transfer complex reaction of loratidine (LRT) and alverine citrate (ALV) with chloranilic acid in chloroform. The methods were developed on Perkin Elmer LAMBDA 25 UV –VIS spectrophotom... see more

Increasing developments on the application of copper complexes as dyes are due to their dual function in dye-sensitized solar cells (DSSCs) as redox mediators and dye sensitizers. The economical (abundance, low cost) and environmentally friendly propertie... see more

Two fresh discharge vessels (1 and 2) of Siemen’s ozoniser type having the same height butdifferent surface-to-volume ratios have been fabricated by enclosing argon at 10 mm mercury.By immersing these in electrolytic solution and by subjecting these to a ... see more

G-quartets are supra-molecular structures that consist of four guanine molecules connected by eight hydrogen bonds. They are additionally stabilized by metal cations. In this contribution, the excited states of G-quartet and its complexes with lithium, so... see more

Complexation of quinoline aza oxa this 17-crown-6 (L) with some metal cations (K+, Na+, Li+, Mg2+) was studied through computational methods. Hartree-Fock method was employed to identify structure and thermodynamical binding constant of crown and metal io... see more

1 of 2.452 pages  |  10  records  |  more records»