دانلود مقالات ISI درباره طیف EPR + ترجمه فارسی

A novel hypocrellin B derivative designed and synthesized by taking consideration to both drug delivery and biological photodynamic activity

Keywords: طیف EPR; Hypocrellins; EPR spectra; Photodynamic therapy (PDT); Singlet oxygen; Photosensitization activity

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

Metal complexes of tetradentate and pentadentate N-o-hydroxybenzamido-meso-tetraphenylporphyrin ligand: M(N-NCO(o-OH)C6H4-tpp) (M = Zn2+, Ni2+, Cu2+) and M′(N-NCO(o-O) C6H4-tpp) (M′ = Mn3+) (tpp = 5, 10, 15, 20-tetraphenylporphyrinate)

Keywords: طیف EPR; Manganese porphyrin; Zero field splitting; EPR spectra; Magnetic susceptibility;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2009 سفارش ترجمه

Observation of steric hindrance effect controlling crystal packing structures and physical properties in three new isomeric nitronyl nitroxide radicals

Keywords: طیف EPR; Nitronyl nitroxide radical; C–H…π interaction; Radical…π interaction; EPR spectra

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Synthesis, structures, spectral and electrochemical properties of copper(II) complexes of sterically hindered Schiff base ligands

Keywords: طیف EPR; Schiff base ligands; Copper(II) bis-ligand complexes; X-ray structures; Steric hindrance; Square planar geometry; EPR spectra

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2009 سفارش ترجمه

Preparation, magnetic and EPR spectral studies of copper(II) complexes of an anticancer drug analogue

Keywords: طیف EPR; Thiocarbohydrazone; Carbohydrazone; Cu(II) complex; Dipyridyl ketone; Benzoylpyridine; Quinoline-2-carbaldehyde; Antiferromagnetism; EPR spectra

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2009 سفارش ترجمه

Synthesis, spectroscopic characterization and biological activity on newly synthesized copper(II) and nickel(II) complexes incorporating bidentate oxygen–nitrogen hydrazone ligands

Keywords: طیف EPR; PHP, 1-(phenyl-hydrazono)-propan-2-one; THP, 1-(p-tolyl-hydrazono)-propan-2-one; CHP, 1-[(4-chloro-hydrazono)]-propan-2-oneHydrazone; Copper(II); Nickel(II); EPR spectra; IR spectra; Equilibrium studies; Biological activity

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2009 سفارش ترجمه

Biomimetic zinc(II) and cobalt(II) complexes with tri-tert-butoxysilanethiolate and imidazole ligands – Structural and spectroscopic studies

Keywords: طیف EPR; Cobalt; Zinc; S-ligands; N-ligands; Crystal structure; UV–Vis spectra; EPR spectra; Enzyme modeling

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2009 سفارش ترجمه

Structural and spectral studies on manganese(II) complexes of di-2-pyridyl ketone N(4)-methyl and N(4)-ethyl thiosemicarbazones

Keywords: طیف EPR; Crystal structure; Thiosemicarbazone; Mn(II) complex; Di-2-pyridyl ketone; EPR spectra;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2008 سفارش ترجمه

EPR results and Raman spectroscopy as a complementary characterization of isolated Yb ions and Yb pairs in CaF2:Yb single crystals

Keywords: طیف EPR; Absorption spectrum; Raman spectrum; CaF2; Ytterbium; EPR spectra

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Interaction of polypyromellitimide with nitrogen dioxide

Keywords: طیف EPR; Polypyromellitimide; Nitrogen dioxide; Radicals; EPR spectra;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2008 سفارش ترجمه

Automatic fitting procedures for EPR spectra of disordered systems: Matrix diagonalization and perturbation methods applied to fluorocarbon radicals

Keywords: طیف EPR; Automatic fitting; EPR spectra; Fluorocarbon radicals;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Optical absorption and EPR studies on some natural carbonate minerals

Keywords: طیف EPR; Optical absorption; EPR spectra; X-ray diffraction

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Anion dependent formation of linear trinuclear mixed valance cobalt(III/II/III) complexes and mononuclear cobalt(III) complexes of a pyrazole derived ligand – Synthesis, characterization and X-ray structures

Keywords: طیف EPR; Trinuclear mixed oxidation state pyrazole bridged cobalt complexes; Schiff bases; X-ray structures; Magnetic properties; EPR spectra

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2008 سفارش ترجمه

EPR spectra of γ-irradiated dl-α-alanine supported on molecular sieves

Keywords: طیف EPR; α-dl-Alanine; Dosimeters; Binders; Molecular sieves; Zeolites; Irradiation; EPR spectra; Boundary effects

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2008 سفارش ترجمه

Radiation induced effects in segmented poly(siloxaneurethaneureas) based on aliphatic and aromatic diisocyanates

Keywords: طیف EPR; Radiation effects; EPR spectra; Poly(siloxaneurethaneureas); Polyurethane; Ionising radiation

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2007 سفارش ترجمه

Theoretical studies of the spin-Hamiltonian parameters and the effects of the temperature and pressure on the zero-field splitting for Ni2+: Zn(BF4)2·6H2O crystal

Keywords: طیف EPR; 76.30.Fc; 61.16.Hn; 71.70.Ch; EPR spectra; Defect structure; Crystal-field theory; Effect of pressure and temperature; Ni2+; Zn(BF4)2·6H2O;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2007 سفارش ترجمه

CuAl2O4 formation and its effect on α-Al2O3 phase evolution on calcination of metal ion doped boehmite xerogels

Keywords: طیف EPR; Sol–gel; Nucleation; UV–vis spectra; EPR spectra

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2007 سفارش ترجمه

Syntheses and EPR spectral studies of manganese(II) complexes derived from pyridine-2-carbaldehyde based N(4)-substituted thiosemicarbazones: Crystal structure of one complex

Keywords: طیف EPR; Thiosemicarbazone; Mn(II) complex; Pyridine-2-carbaldehyde; Crystal structure; EPR spectra

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2007 سفارش ترجمه

Degradation of γ-irradiated linear perfluoroalkanes at high dosage

Keywords: طیف EPR; Linear short chain perfluoroalkanes; Polytetrafluoroethylene; γ-Irradiation; EPR spectra; Stabilized radicals; Decomposition mechanism; Density functional theory

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2007 سفارش ترجمه

Initial use of di-2-pyridyl ketone oxime in chromium carboxylate chemistry: Triangular {CrIII3(μ3-O)}7+ compounds and unexpected formation of a carboxylate-free dichromium(II,II) complex

Keywords: طیف EPR; Dinuclear chromium(II) complexes; Chromium(III) triangles; Di-2-pyridyl ketone oximate complexes; EPR spectra; Magnetic properties

دانلود رایگان متن کامل مقاله ISI 15 صفحه سال انتشار : 2007 سفارش ترجمه

A rare mixed-valence state manganese(II/IV) tetranuclear cage formed using phenyl 2-pyridyl ketone oxime and azide as ligands

Keywords: طیف EPR; Cages; End-on azide ligands; EPR spectra; Magnetic properties; Mixed-valence manganese complex; Phenyl 2-pyridyl ketone oxime metal complexes

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2006 سفارش ترجمه

Formation of the {Cu3II(μ3-OH)}5+ core in copper(II) carboxylate chemistry via use of di-2-pyridyl ketone oxime [(py)2CNOH] : [Cu3(OH)(O2CR)2{(py)2CNO}3] (R = Me, Ph)

Keywords: طیف EPR; Antisymmetric exchange; Copper(II) triangles; Di-2-pyridyl ketone oximate complexes; EPR spectra; Triply-bridging (μ3) hydroxide

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2006 سفارش ترجمه

Spectral characterization of iron(III) complexes of 2-benzoylpyridine N(4)-substituted thiosemicarbazones

Keywords: طیف EPR; 2-Benzoylpyridine; EPR spectra; Infrared spectra; Solid state reflectance spectra; Thiosemicarbazone;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2006 سفارش ترجمه

Crystal structure and EPR of the RbNd(WO4)2 single crystal

Keywords: طیف EPR; 61.66.−f; 76.30.−vCrystal structure; EPR spectra; g tensor; Exchange and magnetic dipole–dipole interactions

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2006 سفارش ترجمه

Mechanism of stable radical generation in aromatic polyamides on exposure to nitrogen dioxide

Keywords: طیف EPR; Aromatic polyamides; Nitrogen dioxide; Stable radicals; EPR spectra;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2006 سفارش ترجمه

Some ternary complexes of oxovanadium(IV) with acetylacetone and N-(2-pyridyl)-N′-(salicylidene)hydrazine and its derivatives

Keywords: طیف EPR; Oxovanadium(IV); Ternary complexes; EPR spectra; Crystal structures; Self-assembly

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2006 سفارش ترجمه

Spectral studies on cobalt(II), nickel(II) and copper(II) complexes of naphthaldehyde substituted aroylhydrazones

Keywords: طیف EPR; Aroylhydrazones; Cobalt(II); Nickel(II); Copper(II); EPR spectra; IR spectra; Ligand field spectra;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2006 سفارش ترجمه

Automatic fitting to ‘powder’ EPR spectra of coupled paramagnetic species employing Feynman's theorem

Keywords: طیف EPR; EPR spectra; Automatic fitting procedure; Frozen solutions; Fluorocarbon radicals

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2006 سفارش ترجمه

Novel molecular staircases constructing from H-bonding interactions based on the building blocks of [Ni(mnt)2]− ions: syntheses, crystal structures, EPR spectra and magnetic properties

Keywords: طیف EPR; Bis(maleonitriledithiolato)nickelate compound; Crystal structure; H-Bonding interaction; EPR spectra; Magnetic property;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2006 سفارش ترجمه

New long-wavelength ethanolamino-substituted hypocrellin: photodynamic activity and toxicity to MGC803 cancer cell

Keywords: طیف EPR; Ethanolamino-substituted hypocrellin B; EPR spectra; Phototoxicity; Singlet oxygen; Superoxide anion radical

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2006 سفارش ترجمه

Axial versus equatorial coordination of thioether sulfur: Mixed ligand copper(II) complexes of 2-pyridyl-N-(2′-methylthiophenyl)-methyleneimine with bidentate diimine ligands

Keywords: طیف EPR; Copper(II) complexes; X-ray structures; Tridentate N2S ligand; Diimine ligands; Thioether coordination; EPR spectra; Redox chemistry

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2006 سفارش ترجمه

Copper(II) complexes of sterically hindered Schiff base ligands: Synthesis, structure, spectra and electrochemistry

Keywords: طیف EPR; Copper(II) complexes; X-ray structure; Tri- and pentadentate ligands; EPR spectra; Redox properties

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2006 سفارش ترجمه

EPR theoretical study of local lattice structure of Fe3+ in octahedral site in yttrium gallium garnet

Keywords: طیف EPR; 71.70.Gm; 75.30.Et; 71.70.Ch; EPR spectra; Ligand-field theory; Crystalline structure; YGG:Fe3+ system;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2005 سفارش ترجمه

Copper(II) complexes of new biomimetic polydentate amide ligands: a spectroscopic study

Keywords: طیف EPR; Copper(II) complexes; Amide complexes; EPR spectra; IR spectra; Ligand field spectra;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2005 سفارش ترجمه

Succinate bridged dimeric Cu(II) system containing sandwiched non-coordinating succinate dianion: Crystal structure, spectroscopic and thermal studies of [(phen)2Cu(μ-L)Cu(phen)2]L · 12.5H2O (H2L = succinic acid; phen = 1,10-phenanthroline)

Keywords: طیف EPR; Copper(II) succinate; Phenanthroline adduct; Cu(II) dimer; Bridging succinate; Crystal structure; EPR spectra; Thermoanalytical studies

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2005 سفارش ترجمه

Radiation-induced polymerisation of 2,3-dihydrofuran: free-radical or cationic mechanism?

Keywords: طیف EPR; Carbocation; DFT calculations; Dihydrofuran; Dihydrofuryl radical; Distonic dimer radical cation; EPR spectra; Polymer;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2005 سفارش ترجمه

Dinuclear triply-bridged copper(II) compounds containing carboxylato bridges and di-2-pyridylamine as a ligand: synthesis, crystal structure, spectroscopic and magnetic properties

Keywords: طیف EPR; Copper carboxylate complexes; Copper(II) complexes; Crystal structures; EPR spectra; Magnetic properties; Triply-bridged dinuclear copper(II) complexes; Carboxylato-bridged;

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2005 سفارش ترجمه