Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Etsuro Iwamoto"'
Publikováno v:
Radiation Safety Management. 8:19-27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5315e0d5acf7a5b06ff83e28b0fb6c93
https://doi.org/10.12950/rsm.8.19
https://doi.org/10.12950/rsm.8.19
Publikováno v:
Journal of Analytical Atomic Spectrometry. 16:398-403
As a chemical modifier on kinetic parameters for atomic absorption signals for gold, the effect of the temperature and hold time of the ascorbic acid pyrolysis step has been investigated. The signal for gold, dispersed individually into micro-sized p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42d5764ffd54ece00a1bbcef215b1306
https://doi.org/10.1039/b006957o
https://doi.org/10.1039/b006957o
Publikováno v:
Analytical Sciences. 16:739-742
The effect of various chemical modifiers (KMnO4, AgNO3+KMnO4, Pd, Rh, Ir and Pd+Rh) on ETAAS of Hg with laboratory-made boron nitride tube and platform furnaces was studied. The effectiveness of the chemical modifier was improved by the use of the ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e21c0a8c455eaf8df273e1ce285aaa56
https://doi.org/10.2116/analsci.16.739
https://doi.org/10.2116/analsci.16.739
Publikováno v:
Analytica Chimica Acta. 390:201-206
Tungsten-coated non-pyrolytic graphite (NPG), pyrolytic graphite (PG) and pyrolytic L'vov platform graphite (PPG) tubes were prepared, and their analytical performances were compared. The coating process simply involved injecting 100 μl of a sodium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0caa73d70e0a9cbce0126953142b316a
https://doi.org/10.1016/s0003-2670(99)00144-0
https://doi.org/10.1016/s0003-2670(99)00144-0
Publikováno v:
Analytical Sciences. 14:831-834
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5666ae8de597b2ef752f6f75d9c6d204
https://doi.org/10.2116/analsci.14.831
https://doi.org/10.2116/analsci.14.831
Autor:
Miho Itamoto, Etsuro Iwamoto, Shoji Imai, Kazue Nishioka, Yasuhisa Hayashi, Takahiro Kumamaru
Publikováno v:
Journal of Analytical Atomic Spectrometry. 12:1293-1296
The effect of the ramp and hold times and the temperature of the pyrolysis step of ascorbic acid as a chemical modifier on AA signals for gold have been investigated. Three methods of pyrolysis for ascorbic acid were used: (1) pyrolysis of ascorbic a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a88833de78195a1b7befda42816e764c
https://doi.org/10.1039/a701659j
https://doi.org/10.1039/a701659j
Publikováno v:
Bulletin of the Chemical Society of Japan. 66:1669-1674
The axial coordination of pyridine, 2-methylpyridine, 4-methylpyridine and water (W) hydrogen-bonded to each donor solvent (S) to the (1R,4S,8R,11S)-1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecanenickel(II) cation ([Ni(tmc)]2+) in nitrobenzene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed08425696044acde1f1f25648877e8b
https://doi.org/10.1246/bcsj.66.1669
https://doi.org/10.1246/bcsj.66.1669
Publikováno v:
Analytica Chimica Acta. 274:231-235
The direct atomization of tin in saline water media in graphite furnace atomic absorption spectrometry with a tungsten-coated tube was investigated. The combined use of a tungsten-coated non-pyrolytic graphite tube and palladium as a chemical modifie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8586fbab934cb2318ec0f9e19686cf5
https://doi.org/10.1016/0003-2670(93)80470-6
https://doi.org/10.1016/0003-2670(93)80470-6
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 47:1341-1352
Aluminium samples were vaporized in a spatially isothermal side-heated atomizer at a slow heating rate ( c . 20 K s −1 ), A single Al absorbance spike was obtained for Al masses ranging from 30 to 1000 ng and multiple spikes for larger masses. Expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cffbc952b297b0b977862669ef5c213e
https://doi.org/10.1016/0584-8547(92)80124-y
https://doi.org/10.1016/0584-8547(92)80124-y
Publikováno v:
Journal of Analytical Atomic Spectrometry. 15:809-811
A procedure for the determination of fluoride ion in aqueous solution was investigated. By using a tungsten boat furnace (TBF) vaporiser system, a micro-volume of aqueous sample solution was converted into atomic and/or molecular vapour, and the resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8efb58a1712f5e47b8dc327a7847140f
https://doi.org/10.1039/b003036h
https://doi.org/10.1039/b003036h