Oxygen donor
Spectrophotometric Determination of Palladium(II) Using A Nitrogen, Sulphur and Oxygen Donor Triazine
... A simple and sensitive spectrophotometric method is proposed for the determination of palladium (II) in ppm level using 4-amino-3-mercapto-6-methyl-1, 2, 4-tirazine (4-H)-5-one, a nitrogen, sulphur and oxygen ...
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Synthesis and Characterization of Cobalt(II), Nickel(II) and Copper(II) Complexes with Nitrogen-Oxygen Donor Ligand
... Thus on the basis of above mentioned studies, it is proposed that the ligand BTQS acts in a neutral bidentate manner and coordinates is proposed through azomethine nitrogen and carbonyl oxygen of semicarbozone ...
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SYNTHESIS, SPECTRAL CHARACTERIZATION AND ANTIMICROBIAL STUDIES OF COPPER (II) COMPLEX CONTAINING MIXED LIGANDS NITROGEN OXYGEN DONOR SCHIFF BASE (4 BROMO (2 CARBOXYPHENYL) PYRIDINE 2YL ETHYLENE AMINE) AND 2,2’ BIPYRIDINE
... bind oxygen and their use in catalyses for oxygenation and oxidation reactions of organic compounds redox systems in biological processes, aldol reactions, degradation of dyes through decomposition of hydrogen ...
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Synthesis, characterization and antifungal activities of adducts of nickel(II)thioxanthates with oxygen donor ligands
... Magnetic susceptibility measurement: The 1:2 adducts of bisalkylthioxanthatonickelII with dimethylsulphoxide and hexamethylphosphoramide exhibit magnetic moment values in the range of 3.[r] ...
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Cyclopalladated metallomesogens
... The lone pairs on oxygen donor ligands do not form strong bonds with platinum II or palladium II and complexes formed from unidentate ligands of this type easily undergo substitution rea[r] ...
184
A DFT study of the structure and bonding in 1, 3 di thia 2 arsacyclopetane derivative with oxygen and sulfur donor legends
... and oxygen donor legends such as thiobenzoic acid, and benzoic acid, have been performed with the objective of exploring their electronic, structural and spectral ...
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Catalyzed Oxidation of Cyclohexene and Cyclooctene with First Row Transition etallophthalocyanines
... Tables 2 and 3 present the yields for the products of cyclohexene and cyclooctene oxidation by PFIB as oxygen donor in the presence of various metal complexes of phthalocyanine. Interestingly, stronger ...
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A potentiometric study of some solution equilibria involving biological ligands and transition metal ions
... Three topics comprise this thesis. The first topic, involving the reaction of several metal ions, namely Co(II), N i (II), Cu(II), and Zn(II) with ligands such as adeninate, cyclohexylamine and cyclopentylamine, was ...
339
{4 Bromo 2 [(2 {(ethylsulfanyl)[(2 oxidobenzylidene κO)amino κN]methylidene}hydrazinylidene κN1)methyl]phenolato κO}(ethanol κO)dioxidouranium(VI)
... The molecular structure of (I) is shown in Fig. 2. The heptacoordination around the metal atom can be described as distorted pentagonal bipyramid. The equatorial plane is occupied by the four donor atoms of the ...
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Donor fragmentation
... financed by various donor agencies. 7 A count of projects sponsored by each donor can be made. From these counts, a fragmentation index is computed from donors’ sh ares of projects. Fragmentation indexes ...
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DFT Investigations on the Structure and Bonding in Toluene-3, 4-dithiolatoarsenic (III) Derivatives with Some Oxygen and Sulphur Donor Ligands such as Acetic Acid and Thioacetic Acid.
... of oxygen and sulphur containing ligands such as acetic acid and thioacetic acid have been an attraction for research because of their various biological and technological ...
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P type β gallium oxide : a new perspective for power and optoelectronic devices
... Currently, p-type wide bandgap oxides are in the form of binary copper oxides [24]. Cu- based delafosites [25], tin monoxide [26], nickel oxide [27] or layered oxide-chalcogenides [28]. Each of these have a valence band ...
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Assessment of Deceased Donor Kidneys Using a Donor Scoring System
... deceased donor transplantation is unpopular. We modified a quantitative donor scoring system proposed by Nyberg and his colleagues and developed a donor scor- ing system in order to assess the ...
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19. Brindha Durairaj and Santhoshkumar Muthu
... The compounds Annomuricatin A, B, Annomuricin B, and Annonacin did not bind with the enzyme target site. Hence, these four compounds might be inactive against AgAChE enzyme. The calculations reveal that these compounds ...
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Platelet derived exosomes induce endothelial cell apoptosis through peroxynitrite generation: experimental evidence for a novel mechanism of septic vascular dysfunction
... NADPH oxidase and uncoupled NO synthase are sources of reactive species from platelet-derived exosomes. Exosomes from septic patients, as well as exosomes induced with the nitric oxide donor diethylamine NONOate ...
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BODIPY Pyrene and Perylene Dyads as Heavy Atom Free Singlet Oxygen Sensitizer
... electron donor subunits were prepared and studied their photophysical properties studied by steady-state and transient ...molecular oxygen, the dyads sensitize singlet oxygen ( 1 ...
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A novel double chain silver(I) coordination polymer: catena poly[[[μ aqua aquadisilver(I)] bis(μ3 5 methylpyrazine 2 carboxylato)] dihydrate]
... O7 also acts as hydrogen bond acceptor to O5, O6 and acts as hydrogen bond donor to atom O3. Additionally O5 is also hydrogen bonded to O2 forming a strong O—H···O hydrogen bond, further consolidating the ...
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SYNTHESIS, CHARACTERIZATION AND PHYSICOCHEMICAL STUDIES OF Ni(II) AND Cu(II) COMPLEXES WITH SOME NITROGEN OXYGEN AND NITROGEN SULPHUR DONOR LIGANDS
... Complexes: On complex formation most of the bands in the IR spectrum of the ligands undergoes frequency shift towards lower side (around 20-30 cm -1 ) suggests that the ligands act as bidenting chelating agents ...
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Subunit composition of respiratory chain complex 1 and its responses to oxygen in mitochondria from human donor livers
... the donor livers used and reason for discard. The two donor liver types that were used in this study were: (1) donor after brainstem death (DBD) and (2) donor after cardiac death ...both ...
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Comparison of susceptibility of leaves on short-term UV-B irradiation
... the donor side of the photosystem II, was observed only in the cucumber leaves subjected to ...the donor side, presented by the overall quantum yield Yield and the vitality index Rfd also seemed to be ...
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