Coordination chemistry of pyrazolone based schiff bases relevant to uranyl sequestering agents synthesis, characterization and 3d molecular modeling of some octa coordinate mono and binuclear di
Coordination chemistry of pyrazolone based schiff bases relevant to uranyl sequestering agents synthesis, characterization and 3d molecular modeling of some octa coordinate mono and binuclear di
... reference to Coordination chemistry of pyrazolone based schiff bases relevant to uranyl 663 Table 4b1 Various bond length of compound (5) S No Atoms Actual bond length Optimal bond length S No Atoms ... satisfactory analytical data and all the studies presented above suggest that the complexes are of the compositions, Coordination chemistry of pyrazolone based schiff bases relevant to uranyl ... takes on a variety of coordination environments ranging from tetragonal six -coordination, to pentagonal seven -coordination and to hexagonal bipyramidal eight -coordination (Cotton and Wilkinson, 1988)...
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Tài liệu Báo cáo khoa học: Coordination chemistry of iron(III)±porphyrin±antibody complexes In¯uence on the peroxidase activity of the axial coordination of an imidazole on the iron atom ppt
... a monoclonal anti-porphyrin Ig, with an iron( III)-DoCPP cofactor and imidazole as an axial ligand of the iron which, respectively, mimick the heme cofactor and the axial histidine ligand of the ... Binding of imidazoles to the iron( III) of Fe(ToCPP) and Fe(ToCPP))13G10 The second part of our results concerns the binding of imidazole derivatives on the iron of Fe(ToCPP) either alone in solution ... binding of ligands on the iron of Fe(porphyrin))13G10 complexes: (A) binding of H2O2 on the iron of 13G10-(Fe(ToCPP), (B) binding of two CN± ligands on the iron of 13G10-(Fe(ToCPP), (C) binding of...
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Synthesis, characterization and potential applications of pyrene based organic materials
... DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMISTRY NATIONAL UNIVERSITY OF SINGAPORE 2010 SYNTHESIS, CHARACTERIZATION AND POTENTIAL APPLICATIONS OF PYRENE BASED ORGANIC MATERIALS Abstract Fluorescent pyrene ... Types of Pyrene Polymers 17 Applications of Pyrene Derivatives 18 Applications in Organic Electronics 19 1.6.1.1 Pyrene Based LCDs 19 1.6.1.2 Pyrene Based OLEDs 20 1.6.1.3 Pyrene Based OFETs ... SYNTHESIS, CHARACTERIZATION AND POTENTIAL APPLICATIONS OF PYRENE BASED ORGANIC MATERIALS JHINUK GUPTA (M Sc., Indian Institute of Technology Madras, India) A THESIS SUBMITTED FOR THE DEGREE OF...
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![Báo cáo khoa học: Assignment of the [4Fe-4S] clusters of Ech hydrogenase from Methanosarcina barkeri to individual subunits via the characterization of site-directed mutants pdf](https://media.store123doc.com/images/document/14/rc/do/small_dor1394202044.jpg)
Báo cáo khoa học: Assignment of the [4Fe-4S] clusters of Ech hydrogenase from Methanosarcina barkeri to individual subunits via the characterization of site-directed mutants pdf
... cytoplasmic subunits points to the presence of two [4Fe-4S] clusters in EchF and one [4Fe-4S] cluster in EchC The EchC subunit belongs to the family of [NiFe] hydrogenase small subunits The EchE ... migrating directly below EchF In general the purity of the enzyme from these mutants was lower than the enzyme isolated from the EchF2, EchF6 and EchF8 mutants Hydrogenase activity of the purified enzymes ... al Assignment of iron-sulfur clusters in Ech hydrogenase Fig Representation of the two four-Cys motifs of subunit EchF The mode of binding of the two putative [4Fe-4S] clusters is indicated The...
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Large scale synthesis, characterization and photoluminescence properties of amorphous silica nanowires by thermal evaporation of silicon monoxide
... single step process using thermal evaporation of silicon monoxide under argon atmosphere with traces of oxygen The nanowires were free from metal contaminations and showed blue photoluminescence at ... its simplicity and the low cost Conclusions Amorphous silicon dioxide nanowires of several hundred microns in length and tens of nanometers in diameter have been synthesized in bulk by a non-catalytic ... Ni) was found to be essential for the SiOx nanowires growth and also different from bi-cycle chain-like morphology of silica nanowires observed by Kar and Chaudhuri [14] during carbon-assisted...
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Báo cáo Y học: Synthesis, characterization and application of two nucleoside triphosphate analogues, GTPcNH2 and GTPcF pdf
... lower hydrolysis rates were the two triphosphate analogues with b,c-substitutions GppCH2p and GppNHp The Ras-catalysed hydrolysis rate of GTPcNH2 finally lay midway between the rates for GTPcS and ... c-Fluoroadenosine triphosphate Synthesis, properties, and interaction with myosin and heavy meromyosin Biochemistry 11, 2863–2871 34 Pfeuffer, T & Eckstein, F (1976) Topology of the GTP-binding site of adenylyl ... prepared by Eckstein et al [9], by the method of Haley & Yount [33], and used to study its interaction with the GTP-binding site of adenylyl cyclase [34] We synthesized this substance by Æ Æ Æ...
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synthesis, characterization and growing mechanism of monodisperse fe3o4 microspheres
... condition of the microspheres shown in Fig 1c The surface of microspheres was made of a number of small subunits, each of which is like a tetrahedron crystal in shape and uniform in size and packed ... formation of homogeneous and tight Fe3O4 In contrast, pH values in NaOH system changed all through and decreased with the nucleation time of forming Fe3O4, and further resulted in the formation of Fe3O4 ... morphologies of subunits and Fe3O4 microspheres formed by the subunits On the other hand, the reaction time was also an important factor that determined the dispersion of Fe3O4 microspheres and the...
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Báo cáo khoa học: A hydrophilic cation-binding protein of Arabidopsis thaliana, AtPCaP1, is localized to plasma membrane via N-myristoylation and interacts with calmodulin and the phosphatidylinositol phosphates PtdIns(3,4,5)P3 and PtdIns(3,5)P2 pptx
... of PCaP1 orthologous protein in crude membrane fractions with anti-PCaP1 Lanes and 6, A thaliana; lanes and 7, Raphanus sativus; lanes and 8, Brassica rapa; lanes and 9, B rapa var glabra; lanes ... that the N-terminal part with 27 residues has the ability to localize the protein to the plasma membrane, and that Gly2 is essential for plasma membrane localization In vitro myristoylation To ... lanes and 10, B oleracea var italica The amount of protein applied was lg for A thaliana and 40 lg for the other plants 43 kDa) and Brassica oleracea var italica (broccoli, 41 kDa) (Fig 1B) The...
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báo cáo hóa học: " Beyond platinum: synthesis, characterization, and in vitro toxicity of Cu(II)-releasing polymer nanoparticles for potential use as a drug delivery vector" ppt
... the rate of Cu release (see Discussion) In vitro toxicity of CuCNPs in HeLa cells The in vitro toxicity of CuCNPs in HeLa cells (a cervical adenocarcinoma) was investigated via an assay based ... platinum: synthesis, characterization, and in vitro toxicity of Cu(II)-releasing polymer nanoparticles for potential use as a drug delivery vector Nanoscale Research Letters 2011 6:445 Submit your manuscript ... metal binding properties of our Cu-binding particles, as well as preliminary in vitro toxicity in cancer cells Page of 10 Results Synthesis and characterization of Cu-loaded polymeric nanoparticles...
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Báo cáo hóa học: " Synthesis, Characterization, and Microwave Absorption Property of the SnO2 Nanowire/Paraffin Composites" doc
... where lr and er are the relative permeability and permittivity of the composite medium, c the velocity of EM waves in free space, f the frequency of the microwave, and d the thickness of the absorber ... working at 0.1–18 GHz Results and Discussion Figure shows the SEM and TEM images of the as-synthesized SnO2 NWs The diameters of the SnO2 NWs are about 100 nm, and the lengths are up to micron ... is either of the real part and imaginary part of the complex permittivity e and complex permeability l Ue, Ui, Um correspond to the parameter of the effective medium, the insulator, and the semiconductor...
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Charade of the Debt Crisis From Buffoonery to Tragedy in the Debt Folly and Euro Farceby pptx
... ages Another turnout was to prolong the agony suffered by the actors in the stock market and other domains due to the uncertainty stirred up by the antics of the politicians The roiling of the markets ... removes the barriers to trade and investment, thereby resulting in gains for every member of the ensemble The merits of membership is spotlighted by the eagerness of Estonia to join the eurozone in ... and Spain To put things in proper context, the loss of confidence in financial backing from the European Union was not the cause of the contagion in the first place For one thing, any sane investor...
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Báo cáo khoa học: "Sensitivity of seedlings from different oak species to waterlogging: effects on root growth and mineral nutrition" pdf
... nutrient concentration and net tion Physiol Plant 68, 532-539 Yamamoto F, Kozlowski TT (1987) Effect of flooding of soil on growth, stem anatomy and ethylene production of Cryptomeria japonica seedlings ... reaction of trees to soil entiated hypoxia is the induction of morphological and anatomical changes in the root systems of flood-tolerant species (Justin and Armstrong, 1987) Formation of hypertrophied ... concentrations were measured together on the leaves of seedlings, and the results were therefore mean concentrations of both seedlings Total leaf nitrogen was determined by Kjeldahl mineralization and...
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SYNTHESIS, CHARACTERIZATION AND APPLICATIONS OF
... grateful to Professor Hidajat Kus for his help and support I also extend my appreciation to Prof Chung Tai Shung, Prof Hong Liang, Prof Kang En Tang, Prof Tan Thiam Chye, and Prof Song Lianfa ... production in steam reforming of ethanol (SRE) and CO2 reforming of ethanol (CRE) A fundamental understanding of the cause of the high activity and the stability of Rh/oxide-nanotube catalysts ... catalysis, the synthesis and fabrication of nanostructure materials, the characterization of nanomaterials, and the applications of nanostructured materials in reforming of alcohols to produce...
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