Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Shoichi TACHIMORI"'
Publikováno v:
Separation Science and Technology. 50:1202-1212
Extraction of microamounts of radioactive cesium and strontium by 25,27-bis(1-octyloxy)calix[4]-26,28-crown-6 (DOC[4]C6) and dicyclohexyl-18-crown-6 (DCH18C6) from nitric acidic solutions into alcohols, ketones and some other solvents was studied. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdfdf81604e1b52929c0623484d47526
https://doi.org/10.1080/01496395.2014.978464
https://doi.org/10.1080/01496395.2014.978464
Autor:
Johji Abukawa, Shoji Satoh, Shoichi Tachimori, Yuji Ohta, Kazunori Nagaoka, Takashi Nakamura, Munehiko Kowatari
Publikováno v:
Journal of Nuclear Science and Technology. 42:495-502
To assess the natural background neutron dose rate in Japan, a series of measurements of the cosmic-ray induced neutron energy spectra and the neutron dose rates were carried out in the Mt. Fuji area (altitude: 40-3,700m) by means of a Bonner multi-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09c8323b6a913e1b901c517be0d9bfad
https://doi.org/10.1080/18811248.2004.9726416
https://doi.org/10.1080/18811248.2004.9726416
Autor:
Shoichi TACHIMORI
Publikováno v:
RADIOISOTOPES. 54:349-358
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9b1ab981d76445864450d21eca99165
https://doi.org/10.3769/radioisotopes.54.349
https://doi.org/10.3769/radioisotopes.54.349
Publikováno v:
Solvent Extraction and Ion Exchange. 22:135-145
The extraction properties of the trivalent lanthanides (Ln(III)) with the bidentate N,N′‐dimethyl‐N,N′‐diphenyl‐malonamide (MA) and the tetradentate N,N′‐dimethyl‐N,N′‐diphenyl‐3,6‐dioxaoctanediamide (DOODA) were investigate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3280e7b4d8c2fc31e7a2a5c4d42a950
https://doi.org/10.1081/sei-120030389
https://doi.org/10.1081/sei-120030389
Autor:
Kenji Takeshita, Yoshio Nakano, Koshi Morikawa, Takahiro Chikazawa, Masayuki Watanabe, Shoichi Tachimori, Rinat Mirvaliev, Ryohei Mori
Publikováno v:
Solvent Extraction and Ion Exchange. 22:377-390
The synergistic extraction with N,N,N′,N′‐tetrakis(2‐methylpyridyl)‐ethylenediamine (TPEN) and di(2‐ethylhexyl)phosphoric acid (D2EHPA) in 1‐octanol demonstrates good selectivity for Am(III) over Ln(III) in solutions containing macrosco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba556d587b76b371ede26bf079c8851c
https://doi.org/10.1081/sei-120030391
https://doi.org/10.1081/sei-120030391
Publikováno v:
Solvent Extraction and Ion Exchange. 22:147-161
The new diamide compound, N,N′‐dimethyl‐N,N′‐diphenylpyridine‐2,6‐dicarboxyamide (DMDPhPDA), was synthesized and the distribution ratios of lanthanides from 1 to 5 M nitric acid solutions into DMDPhPDA CHCl3 solution were determined. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f39a17e550f5cab6b0db4257b395c93c
https://doi.org/10.1081/sei-120030392
https://doi.org/10.1081/sei-120030392
Publikováno v:
Physical Chemistry Chemical Physics. 5:726-733
The effect of a hydrophobic and weakly coordinate bonding anion, tetrakis[3,5-bis(trifluoromethyl)phenyl] borate (TFPB−), on the extraction of lanthanides(III) with an electrically neutral extractant, tetraoctyldiglycolamide (TODGA), has been exami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4b16019606a87b98b4f8952af079bf5
https://doi.org/10.1039/b209401k
https://doi.org/10.1039/b209401k
Publikováno v:
Physical Chemistry Chemical Physics. 5:691-695
We report a molecular dynamics simulation of Ln3+ (La3+, Eu3+, Lu3+) and UO22+ cations with tridentate ligand, diglycolamide (DGA) in vacuo, in water box (aqueous phase) and in methanol phase by using the AMBER program. We compare the structural stab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f75690e3597af52b224af334d838c253
https://doi.org/10.1039/b205127n
https://doi.org/10.1039/b205127n
Publikováno v:
Solvent Extraction and Ion Exchange. 21:527-546
The extraction of Eu(III) from aqueous HNO3 solution into a water‐in‐oil (W/O) microemulsion occurring in hexane was studied. Aerosol OT (AOT−) was used as an anionic surfactant, and a bulky diamide (DA), N,N ′‐dioctyl‐N,N ′‐dimethyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eec491e2bf338cb4c0a0f668b652cbf
https://doi.org/10.1081/sei-120022519
https://doi.org/10.1081/sei-120022519
Publikováno v:
Solvent Extraction and Ion Exchange. 21:707-715
N,N,N′,N′‐Tetraoctyl‐3‐oxapentane diamide (TODGA) and its homologues were shown to be usefully applied to the extraction of divalent alkaline earth metal: M(II) ions from aqueous solutions of high nitric acid concentration, specifically aro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de38d3d2430b6ce81e62a473937de350
https://doi.org/10.1081/sei-120024552
https://doi.org/10.1081/sei-120024552