Using the computer analytical program, Stability constants as log, 9.38±0.03 for MHL, 2. 89 ±0.04 for ML, 4. 86 ±0. 13 for ML2, 6.82±0.03 for ML3, and 10.24±0. 14 for ML3(OH) , are obtained by solving the mass-balance equation written for the metal complex system and fitting the complex formation curve.
A novel o-phenyldiamine bicondensed p-ferrocenyl benzaldehyde Schiff base[m-C 6H 4(NCH) 2(Cp′FeCp) 2] and its transition metal complexes [m-C 6H 4(NCH) 2(Cp′FeCp) 2·MCl 2(M=Pd 2 + , Fe 2 + , Zn 2 + )] were synthesized and characterized by 1H NMR, IR and elemental analysis.
Anion-selective electrode based on 3,3′-[ethenebis(imidogenmethin)]-bis-2,4-pentanedione cobalt(Ⅱ) metallic complex [Co(Ⅱ)-EBIBP] as the neutral carrier is described, which displays an anti-Hofmeister selectivity sequence with a preferential potentiometric response to salicylate.
Preparation of rare-earth metal complex oxide catalysts for catalytic wet air oxidation
The metal complex is desorbed with HCl and cadmium determined with a differential pulse polarograph.
The intense sensitization of terbium luminescence with copper(II) ions was observed in the Tb-Cu mixed-metal complex of 1.5-bis(2-hydrazinocarbophenoxy)-3-oxapentane (HCPhO) with the ratio Tb : Cu : HCPhO = 1 : 1 : 1.
The electrochemical behavior of ethanol on graphite electrodes with a Nafion film containing ruthenium as a crystalline metal deposit or a metal complex was compared.
Detection limits were also determined for each metal complex.
In the isolated three-metallic complex the molar ratio of the metals deviates from the composition in the initial solution.
However, organo-metallic complex formation improves considerably the hydrothermal durability, as these complexes act as corrosion inhibitors.
Residual stresses and practical adhesion: effect of organo-metallic complex formation and crystallization
When epoxy-amine liquid mixtures are applied onto a metallic oxide layer, concomitant amine chemisorption and oxide dissolution occur leading to organo-metallic complex formation.
Depending on the amine nature, as soon as the organo-metallic complex concentration is higher than the solubility product (e.g., isophoronediamine (IPDA)), these organo-metallic complexes crystallize as sharp needles.
Catalytic Activity of 3d-Metal Coordination Compounds with Diphenylthiocarbazide
Metal ions and metal coordination compounds bind to nucleic acids in a variety of ways, ranging from weak electrostatic interactions via hydrogen bonding and/or van der Waals forces to strong covalent binding.
Metal ions naturally take part in the formation and the degradation of nucleic acids, and the propensity of certain metal coordination compounds to bind to nucleic acids, notably DNA, is enploited in cancer chemotherapy.
Acetylferrocenyl-3-hydroxyl-2-naphthoylhydrazone and its transition metal coordination compounds were prepared.
Searching for transition metal coordination compounds, which complex carbohydrates in water solution; synthesis, X-ray crystal s