The iron tetrasulfophthalocyanine showed an activity from far superior to that of the other metallic complexes and to the corresponding homogeneous catalysts.
The inhibition efficiency of the benzimidazole (BPP_1 7) derivatives depends on many factors, including the molecular size, heat of hydrogenation, mode of interaction with copper electrode surface, formation of metallic complexes and the charge density on the adsorption sites.
This review summarizes the first experimental and modelling studies that display and tentatively describe the effects of different radio-enhancers, including metallic complexes and NPs, used to improve the performance of particle beam treatments, e.g. protons, helium and carbon ion radiation.
While dissolving minor levels of organic matter and metals, the maximum dispersion treatment liberated large amounts of small particles (< 2 μm) that were enriched in N-rich organic matter, SRO mineral, and organo-metallic complex and that accounted for 48% of total mass, 63% of C, N, and 72 to 91% of extractable phases of Al, Si, and Fe by pyrophosphate and acid-oxalate.
Hence, the variation of this method was used here to produce detection of low concentrations of heavy metals by forming metallic complexes within the pores that turn on the luminescence emission.
This polymer is responsible to sequester metal ion and to form macromolecular metallic complexes that can be rejected by an UF ceramic membrane (Carbosep M5; 10,000 Da).
The essential effect of Schiff bases as corrosion inhibitors is due to the C=N group in the molecules Schiff bases, π electrons on the aromatic rings, mode of interaction with the metal surface and the formation of metallic complexes [3, 76, 77].
The calculation of the ultraviolet (UV-Vis) spectra of the flavonoid and their metallic complexes has been performed by solving the time dependent Kohn-Sham equations according to the method implemented in Gaussian 03W [19 21]–219 21]
Furthermore, N-methyl pyrrolidine as a reaction medium increased the overall rate of reaction which probably is due to its ability for reduction of metallic complexes [31], its higher boiling point and its basic character.
Four functionalized furyl-thiosemicarbazones (NT1 4) treated with divalent metals (Cu, Co, Pt, and Pd) to form the mononuclear metallic complexes of formula [M L 2Cl2] or [M L Cl2] were examined.
In the present study, a series of metallic complexes of the 1,4-naphthoquinone lawsone (2 6) were synthesized and evaluated for potential cytotoxicity in a mouse leukemic macrophagic RAW 264.7 cell line.
