Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Masahisa Kakiuchi"'
Autor:
Masahisa Kakiuchi
Publikováno v:
Zeitschrift für Naturforschung A. 62:721-728
The D/H ratio of hydrogen gas in equilibrium with aqueous alkaline earth (Mg, Ca, Sr or Ba) chloride solutions measured at 25◦C using a hydrophobic platinum catalyst, was found to be higher than the D/H ratio equilibrated with the applied pure wate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e6bef3d91aff3d070d71574a39de51d
https://doi.org/10.1515/zna-2007-1208
https://doi.org/10.1515/zna-2007-1208
Autor:
Masahisa Kakiuchi
Publikováno v:
Bulletin of the Chemical Society of Japan. 74:2011-2017
Based on the results of hydrogen isotope fractionation in aqueous alkali halide solutions at 25 °C, reported in previous papers, the hydrogen isotope effect between water molecules hydrated to a cation or an anion and bulk water molecules is estimat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74a1a779d3b8ef82b3ebf3a461882320
https://doi.org/10.1246/bcsj.74.2011
https://doi.org/10.1246/bcsj.74.2011
Publikováno v:
GEOCHEMICAL JOURNAL. 35:285-293
The D/H fractionation factor between crystal water in copper chloride dihydrate and water vapor was calculated from Raman spectral data for single crystals of CuCl22H2O and CuCl22D2O based on statistical mechanics. Single crystals of CuCl22H2O and Cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89a4bb6c0588c2f7c0ec6641815a1587
https://doi.org/10.2343/geochemj.35.285
https://doi.org/10.2343/geochemj.35.285
Autor:
Masahisa Kakiuchi
Publikováno v:
GEOCHEMICAL JOURNAL. 35:277-283
The D/H fractionation factors between the crystal water of copper chloride dihydrate and a saturated aqueous solution of copper(II) chloride, αCW-st.sol, and between the saturated aqueous solution and water vapor, αst.sol-V, were experimentally det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4837ac866d0eae4c1daffe1171c8f520
https://doi.org/10.2343/geochemj.35.277
https://doi.org/10.2343/geochemj.35.277
Autor:
Masahisa Kakiuchi
Publikováno v:
Geochimica et Cosmochimica Acta. 64:1485-1492
The distribution of isotopic water molecules, H2O, HDO, and D2O, in vapor and liquid phases in pure water and aqueous solution systems is related to the D/H fractionation factor between liquid and vapor phases, αL-V, and the vapor pressure ratio bet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5497da0dddbf545f934fd5a7b97d536
https://doi.org/10.1016/s0016-7037(99)00281-1
https://doi.org/10.1016/s0016-7037(99)00281-1
Autor:
Masahisa Kakiuchi
Publikováno v:
RADIOISOTOPES. 48:79-86
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57d6c5a838438c17cda9b2fa6b26e4f4
https://doi.org/10.3769/radioisotopes.48.79
https://doi.org/10.3769/radioisotopes.48.79
Autor:
Masahisa Kakiuchi
Publikováno v:
Zeitschrift für Naturforschung A. 52:811-820
The D/H ratios of hydrogen gas in equilibrium with aqueous alkali halide solutions were deter-mined at 25 °C, using a hydrophobic platinum catalyst. The hydrogen isotope effect between the solution and pure water changes linearly with the molality o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fca6e3a6873aeb867f50a231f1e613f
https://doi.org/10.1515/zna-1997-1109
https://doi.org/10.1515/zna-1997-1109
Autor:
Masahisa Kakiuchi
Publikováno v:
Journal of Solution Chemistry. 23:1073-1087
The D/H ratios of hydrogen gas in equilibrium with aqueous sodium chloride solutions of 2, 4 and 6 molalities were determined within the range 10 to 95°C, using a hydrophobic platinum catalyst. With each of the different sodium chloride concentratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::971d6f0fa3a9f9321a18a46e324d1765
https://doi.org/10.1007/bf00976257
https://doi.org/10.1007/bf00976257
Publikováno v:
International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes. 42:741-748
For the purpose of improving the accuracy and precision of tritium measurements in natural waters, this paper proposes a new method for the estimation of tritium concentration after electrolytic enrichment. The proposed method was based on the fact t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92fd8ab9eac2cb01e7cb36e8e0278b72
https://doi.org/10.1016/0883-2889(91)90178-4
https://doi.org/10.1016/0883-2889(91)90178-4
Autor:
Masahisa Kakiuchi
Publikováno v:
Isotopes in environmental and health studies. 42(3)
The hydrogen isotopic fractionation factors between the crystal water (CW) in crystalline hydrates and the saturated aqueous solution of cobalt dichloride, alphaCW-st.sol, were experimentally determined in the temperature range from 10 to 55 degrees
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::079ec25390f68339075c125b91450fe1
https://pubmed.ncbi.nlm.nih.gov/16870561
https://pubmed.ncbi.nlm.nih.gov/16870561