Studies on the G(Fe3+.RAR.Fe2+)-value in the radiolysis caused by 6Li(n,.ALPHA.)T reaction in lithium tris(oxalato)ferrate(III).

スポンサーリンク

概要

• 論文の詳細を見る

• The <I>G</I>-values for the reduction of iron(III) to iron(II) state caused by <SUP>6</SUP>Li(n,α)T reaction in Li<SUB>3</SUB>[Fe(C<SUB>2</SUB>O<SUB>4</SUB>)<SUB>3</SUB>]·4.5H<SUB>2</SUB>O and in anhydrated Li<SUB>3</SUB>[Fe(C<SUB>2</SUB>O<SUB>4</SUB>)<SUB>3</SUB>] were determined by taking into account the saturation of the effect of increasing neutron fluence. The contribution of the fast neutrons and γ-rays in a nuclear reactor to the reduction was estimated by using a cadmium tube, and by using the results estimated in the <SUP>60</SUP>Co γ-ray irradiation, respectively. The <I>G</I>(Fe<SUP>3+</SUP>→Fe<SUP>2+</SUP>)-value in the radiolysis caused by <SUP>6</SUP>Li(n,α)T reacation in Li<SUB>3</SUB>[Fe(C<SUB>2</SUB>O<SUB>4</SUB>)<SUB>3</SUB>]·4.5H<SUB>2</SUB>O is larger than that in the γ-ray radiolysis, and is also larger than the <I>G</I>-value for anhydrated Li<SUB>3</SUB>[Fe(C<SUB>2</SUB>O<SUB>4</SUB>)<SUB>3</SUB>], suggesting that the radiolysis of the water of crystallization contributes to the reduction of the iron(III) species.

• 公益社団法人 日本化学会の論文

著者

• Kojima Tomoko

  Department Of Earth And Planetary Sciences Faculty Of Science Kobe University

• Akashi Junko

  Department Of Hygiene Juntendo University School Of Medicine

• Uchida Yoshio

  Department of Chemistry, Faculty of Science, Tokyo Metropolitan University

• Sano Hirotoshi

  Deparment of Chemistry, Faculty of Science, Tokyo Metropolitan University

関連論文

• Prognostic Implications of Left Ventricular Wall Motion Abnormalities Associated With Subarachnoid Hemorrhage
• Combined Microsurgical and Endovascular Modalities for Complex Intracranial Aneurysms
• Electrocardiogram-Gated Computerized Tomographic Angiogram in the Detection of Aneurysm Bleb and its Post-Operative Histopathological Verification
• Management of ruptured intracranial aneurysms : Selection of appropriate treatment modality, clipping or coiling(The 25th Annual Meeting of the Japanese Congress of Neurological Surgeons)
• Results of Direct Surgery Versus Coli Embolization for Cerebral Aneurysms
• Abrupt Conversion of Mixed-Valence State in Trinuclear Iron Cyanoacetate Complex
• Synthesis and Characterization of a New μ-Alkoxodiiron(III) Complex with NO_5 Donor Set Environments
• DETERMINATIONS OF DISTRIBUTION AND CHEMICAL STATES OF TIN IN VARIOUS TISSUES OF MICE
• Tolosa-Hunt Syndrome with Unusual Clinical Courses : Two Case Reports
• Conversion of the Valence State of ^Fe Atoms Produced in ^Co-labelled[Co(pyridine)_2Ni(CN)_4]
• The Kobe CK carbonaceous chondrite : petrography, mineralogy and metamorphism
• A fine-grained dark inclusion in the Vigarano CV3 chondrite: Record of accumulation processes on the meteorite parent body
• A dark inclusion in the Manych LL (3.1) ordinary chondrite: A product of strong shock metamorphism
• Ca-Al-rich inclusions in three Antarctic CO3 chondrites, Yamato-81020, Yamato-82050 and Yamato-790992: Record of lowtemperature alteration
• Cerebrovascular Surgery Update
• Studies on the valence state of iron atoms in the mixed-valence binuclear ferrocenes by X-ray absorption near edge structure (XANES) and by X-ray photoelectron spectroscopy (XPS).
• Treatment and Results of Partially Thrombosed Giant Aneurysms
• Moessbauer spectroscopic study on the mixed-valence states of 1',1'"-bis(o-methylbenzyl)-, 1',1'"-bis(m-methylbenzyl)-, and 1',1'"-bis(p-methylbenzyl)biferrocenium triiodide.
• Moessbauer and ESR spectroscopic studies on the mixed-valence states of 1',1'"-bis(methylbenzyl)biferrocenium triiodides in crystalline and dispersed state.
• Moessbauer spectroscopic study on the mixed-valence states of 1',1'"-dimethyl-, 1',1'"-dipentyl-, 1',1'"-dihexyl-, and 1',1'"-didecylbiferrocenium triiodide.
• Plastic phase of formylferrocene studied by X-ray diffraction and Moessbauer spectroscopy.
• Preparation of mesoverdohemochrome IX.ALPHA. dimethyl ester and Moessbauer spectra of related porphyrins.
• Studies on the lattice dynamics in ferrocene derivatives by means of recoil-free fraction and thermal shift in Moessbauer spectra.
• Studies on the phase transition near the melting point in acetylferrocene.
• 197Au-Moessbauer spectroscopic studies of monomeric and trimeric gold(I) azolates.
• Successful Resection of Arteriovenous Malformations in Eloquent Areas Diagnosed by Surface Anatomy Scanning and Motor Evoked Potential
• 57Fe-Moessbauer spectroscopic study of ferrocenylruthenocene, (1)(1,1')ferroceno(1)(1,1')ruthenocenophane, and reaction products with some oxidizing agents.
• Theoretical interpretation of the Moessbauer parameter in (1)ferrocenophanes.
• 57Fe-Moessbauer and 13C-CP-MAS NMR spectroscpic studies of the reaction products of ferrocene dirivatives with mercury (II) salts.
• The temperature dependence of the mixed and intervalence state in mono-oxidized trans-.MU.-(as-indacene)bis(cyclopentadienyliron).
• The optical absorption spectra of ferrocene and biferrocene anions produced in the .GAMMA.-ray irradiation by the matrix-protection method.
• Moessbauer spectroscopic studies of the chemical effects associated with 57Co(electron capture)57Fe decay in tris-.BETA.-diketonatocobalt(III) compounds.
• 13C-CP-MAS NMR spectroscopic study of the reaction products of osmocene with Lewis acids.
• 197Au-Moessbauer spectroscopic studies of gold compounds.
• An explanation of the temperature dependence of the Moessbauer spectra of mixed valence biferrocenium derivatives with a (valence-state) order-disorder transition.
• Moessbauer spectroscopic studies of mercury(II) chloride adducts with binuclear metallocenes.
• Lifetimes of ortho-positronium in benzene solutions of .BETA.-diketonates of iron(III) and cobalt(III).
• The temperature dependence of the trapped and averaged-valence state in mono-oxidized dialkylbiferrocenes.
• Studies on the G(Fe3+.RAR.Fe2+)-value in the radiolysis caused by 6Li(n,.ALPHA.)T reaction in lithium tris(oxalato)ferrate(III).
• Analysis of tin corrosion products using conversion electron Moessbauer spectroscopy, transmission Moessbauer spectroscopy, and X-ray diffractrometry.
• Moessbauer studies of mercury(II) salt adducts of (2)ferrocenophane derivatives.
• Studies of matrix effects on 57Co-labelled tris(.BETA.-diketonato)cobalt(III) by means of Moessbauer spectroscopy.
• Mössbauer Spectroscopic Studies of the Oxidation State of 57Fe produced in 57Co-doped and γ-irradiated Trisacetylacetonatoiron(III)
• Mössbauer Spectroscopic Studies of Iron(II) and Iron(III) 1-Nitroso-2-naphtholate Complexes
• 119Sn-Mössbauer and 1H- and 55Mn-NMR Spectroscopic Studies of a Series of Compounds, R3−xXxSn-Mn(CO)5
• The Syntheses of R3Sn–Mn(CO)5−nLn(n=0 or 1) Compounds and Their 119Sn-Mössbauer and 1H-NMR Studies

もっと見る 閉じる

スポンサーリンク