Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Shigenori, Nakano"'
Publikováno v:
Microchemical Journal. 97:220-224
A novel system of mercury-free anodic stripping voltammetry with a disposable cartridge has been developed for on-site lead measurements to evaluate the environmental safety of secondary materials such as municipal solid waste (MSW) molten slag. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70fd50bf10560b943cb78563e49fa086
https://doi.org/10.1016/j.microc.2010.09.007
https://doi.org/10.1016/j.microc.2010.09.007
Autor:
Isao Shitanda, Shigenori Nakano, Masayuki Itagaki, Yuta Sekine, Takuji Kawashima, Kunihiro Watanabe
Publikováno v:
Microchimica Acta. 170:113-119
A sensitive and selective flow-injection method has been developed for the catalytic determination of copper(II). The method is based on the oxidation of 3,3′,5,5′-tetramethylbenzidine by cumene hydroperoxide as an organic oxidant in an acidic me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64404d7b66342fb4514dbf4c2cc7e184
https://doi.org/10.1007/s00604-010-0372-7
https://doi.org/10.1007/s00604-010-0372-7
Publikováno v:
Geomorphology. 105:253-260
The weathering of granite encompasses a wide range extending from slightly weathered rock to saprolite to soil. Although many different methods are available for quantifying the amount of chemical or physical weathering in granites, dissolution rate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23698d9fccf1a60cd305331007c79b6c
https://doi.org/10.1016/j.geomorph.2008.10.002
https://doi.org/10.1016/j.geomorph.2008.10.002
Publikováno v:
Microchimica Acta. 164:211-216
A kinetic method has been developed for the spectrophotometric determination of subnanogram per milliliter levels of vanadium in the presence of large amounts of sodium chloride. The method is based on the catalytic effect of vanadium(V) on the oxida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2c0514fcb16c70f67e01294a8a525b8
https://doi.org/10.1007/s00604-008-0060-z
https://doi.org/10.1007/s00604-008-0060-z
Publikováno v:
Journal of Natural Language Processing. 13:3-26
テキストを意味段落に分割する方法として, 語の反復距離に基づく話題結束度による認定手法を提案する. 意味段落とはテキスト中に含まれるまとまった話題の単位である. 文をまたがっ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c072e2b5e0e90f86e675836faa7976f
https://doi.org/10.5715/jnlp.13.2_3
https://doi.org/10.5715/jnlp.13.2_3
Publikováno v:
Talanta. 68:312-317
A novel flow-injection spectrophotometric method has been developed for the determination of manganese(II) at sub-nanogram/ml levels. The method is based on its catalytic effect on the oxidation of N,N′-bis(2-hydroxy-3-sulfopropyl)tolidine (HSPT) b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b43564f28ece727f84d988975f1f3ae9
https://doi.org/10.1016/j.talanta.2005.08.053
https://doi.org/10.1016/j.talanta.2005.08.053
Publikováno v:
Talanta. 66:80-85
An automatic flow-injection (FI) system including on-line separation by microdistillation and spectrophotometric detection has been developed for the determination of trace amounts of fluoride. This ion was separated from sample matrix by distillatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::998232e1789265590df8a8a9f980e9d1
https://doi.org/10.1016/j.talanta.2004.09.026
https://doi.org/10.1016/j.talanta.2004.09.026
Publikováno v:
Talanta. 64:1266-1272
A flow-injection spectrophotometric method has been developed for the simultaneous determination of selenium(IV) and (IV + VI) at nanogram per milliliter levels. It is based on the catalytic effect of selenium(IV) on the photooxidative coupling of p-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7302ab054d4d9f1e2af1760995aafdfb
https://doi.org/10.1016/j.talanta.2004.04.033
https://doi.org/10.1016/j.talanta.2004.04.033
Publikováno v:
BUNSEKI KAGAKU. 53:255-269
酸化還元反応を指示反応とする極微量元素の接触分析法をフローインジェクション（FI）法に適応し，高感度な分析法を開発した．接触分析法で取り上げた指示反応は，（1）過酸化水素
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9663297f0d9fd4dbba47193170a435b
https://doi.org/10.2116/bunsekikagaku.53.255
https://doi.org/10.2116/bunsekikagaku.53.255
Publikováno v:
Analytica Chimica Acta. 474:167-176
A flow-injection photometric method was developed for the determination of trace amounts of chromium(III). It is based on its catalytic action on the oxidative coupling of 3-methyl-2-benzothiazolinone hydrazone with N -ethyl- N -(2-hydroxy-3-sulfopro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba13db8daa8c2e19f07bdfef8b37ee8c
https://doi.org/10.1016/s0003-2670(02)01005-x
https://doi.org/10.1016/s0003-2670(02)01005-x