Results 31 to 40 of about 160,493 (373)
One-pot radioiodination of aryl amines via stable diazonium salts: preparation of 125I-imaging agents [PDF]
An operationally simple, one-pot, two-step tandem procedure that allows the incorporation of radioactive iodine into aryl amines via stable diazonium salts is described.
Luthra, Sajinder K.+4 more
core +2 more sources
Iodine (I) has a beneficial effect on plant growth, development and antioxidant activity. The study aimed to compare iodine uptake after the application of iodobenzoates (2-iodobenzoic acid (2-IBeA), 4-iodobenzoic acid (4-IBeA) and 2,3,5-triiodobenzoic ...
Halka Mariya+2 more
doaj +1 more source
Iodine(V)-Based Oxidants in Oxidation Reactions
The chemistry of hypervalent iodine reagents has now become quite valuable due to the reactivity of these compounds under mild reaction conditions and their resemblance in chemical properties to transition metals.
Samata E. Shetgaonkar+3 more
doaj +1 more source
Effects of Iodine Annealing on Fe1+yTe0.6Se0.4 [PDF]
Effects of iodine annealing to induce bulk superconductivity in Fe1+yTe0.6Se0.4 have been systematically studied by changing the molar ratio of iodine to the sample and annealing temperature. The optimal condition to induce bulk superconductivity with Tc ~14.5 K and self-field Jc(2 K) ~ 5x10^5 A/cm2 is found to be a molar ratio of iodine of 5-7 % at ...
arxiv +1 more source
Mixed Formamidinium-Methylammonium Lead Iodide perovskite from first-principles: Hydrogen-bonding impact on the electronic properties [PDF]
Hybrid perovskites with mixed organic cations such as methylammonium and formamidinium have attracted interest due to their improved stability and capability to tune their properties varying the composition. In this work we report on the local variation of the structural and electronic properties in mixed A-site cation MA/FA lead iodide perovskites ...
arxiv +1 more source
Reduction of hypervalent iodine by coordination to iron(iii) and the crystal structures of PhIO and PhIO2 [PDF]
Iodine L3-edge XANES spectra using reference compounds with formal iodine oxidation states spanning −1 to +7 show that iodine in an Fe(iii) coordinated iodosylbenzene (PhIO) is reduced compared to parent hypervalent PhIO which has been structurally ...
Frankær, Christian Grundahl+2 more
core +1 more source
CLXXXII.—A new type of iodine compound [PDF]
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Collie, John Norman+1 more
openaire +3 more sources
Structural selective charge transfer in iodine-doped carbon nanotubes [PDF]
We have investigated iodine intercalated carbon nanostructures by extended X-ray absorption fine structure (EXAFS) and Raman spectroscopies. We discuss here the charge transfer and the iodine–carbon interaction as a function of the carbon nanostructures (
Almairac, Robert+7 more
core +1 more source
Iodine and vanadium are elements that are closely related to organisms in water environments. Iodine and vanadium are known as “beneficial elements” that stimulate the growth and development of higher plants.
Marlena Grzanka+2 more
doaj +1 more source
Theory and synthesis of bilayer graphene intercalated with ICl and IBr for low power device applications [PDF]
Graphene intercalation materials are potentially promising for the implementation of the ultra-low power, excitonic-condensate-based Bilayer pseudoSpin Field-Effect Transistor (BiSFET) concept, as well as other novel device concepts requiring a graphene interlayer dielectric.
arxiv +1 more source