Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Eiichi Mizukami"'
Publikováno v:
Journal of Environmental Chemistry. 5:81-86
A fully-automated HPLC system for simultaneous determination of three pesticides, simazine, thiram and thiobencarb, in tap water was developed.A test tap water was made up in a solution of 2mM sodium ascorbate and 1mM EDTA in order to prevent the dec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f19871e8113349ea4b357305817df681
https://doi.org/10.5985/jec.5.81
https://doi.org/10.5985/jec.5.81
Autor:
Masayuki Nishimura, Akinobu Matsunaga, Kazuichi Hayakawa, Atsushi Yamamoto, Eiichi Mizukami, Motoichi Miyazaki
Publikováno v:
Biomedical Chromatography. 8:130-133
Previously, we developed a novel detector, a polarized photometric detector for optically active compounds, where two polarizers are set on either side of the UV-visible absorbance detector flow cell. In this paper, we present theoretical considerati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f23b1a2235ccec8a5de697d6ab91bd50
https://doi.org/10.1002/bmc.1130080307
https://doi.org/10.1002/bmc.1130080307
Publikováno v:
Journal of Chromatography A. 667:85-89
A high-performance liquid chromatographic method for determining the enantiomeric purity of malic and tartaric acids with the combined use of UV and polarized photometric detectors in series has been established, in which no physical separation of en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df493dc234d1bd2f208788f32843458b
https://doi.org/10.1016/0021-9673(94)89054-4
https://doi.org/10.1016/0021-9673(94)89054-4
Autor:
Akinobu Matsunaga, Yasuhisa Asano, Mikiya Ohto, Yukio Kawata, Eiichi Mizukami, Atsushi Yamamoto
Publikováno v:
Eisei kagaku. 40:279-285
Multiple copper chlorophyll analogues were detected in the chewing gum product containing the copper chlorophyll dye using a HPLC apparatus with photodiode array detection. The main components among these analogues were assumed to be 10-hydroxy coppe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::900c8744445fe12ce33f18b790ff6642
https://doi.org/10.1248/jhs1956.40.279
https://doi.org/10.1248/jhs1956.40.279
Publikováno v:
Journal of Chromatography A. 644:183-187
The formation of a system peak in non-suppressed ion chromatography is related to the adsorption of undissociated eluent acid onto the functionalized resin surface. To clarify the elution behaviour of system peaks, a new method for determining the is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf918e88d34f654dc7a271d50ec13c89
https://doi.org/10.1016/0021-9673(93)80128-u
https://doi.org/10.1016/0021-9673(93)80128-u
Autor:
Yukio Saito, Tomoko Kemmei, Mikiya Ohto, Eiichi Mizukami, Atsushi Yamamoto, Akinobu Matsunaga, Nobutaka Takayanagi
Publikováno v:
Journal of Environmental Chemistry. 3:59-64
飲料水への暫定基準が設定されているゴルフ場使用農薬30種類について, 塩素1μg/ml濃度で個々に分解実験を行った。農薬の塩素による分解を疑一次反応と仮定し, 速度定数と半減期を算出
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a52fcbfffc29756e4706baceaec93fb2
https://doi.org/10.5985/jec.3.59
https://doi.org/10.5985/jec.3.59
Publikováno v:
Journal of Chromatography A. 627:17-22
In multiple eluent ion chromatography, the analyte elution behaviour still remains unclear. In this work, the inter-eluent selectivity coefficient was accurately determined by re-interpreting Hoover's model. Obtaining the inter-eluent selectivity coe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d9a11a842b6fbdd00fddd3a414225c6
https://doi.org/10.1016/0021-9673(92)87182-8
https://doi.org/10.1016/0021-9673(92)87182-8
Publikováno v:
NIPPON SUISAN GAKKAISHI. 58:79-83
The washing effect of minced fish muscle on the degradation of polyphosphates (PP) in the salted meat paste (SMP) during the setting process was studied. Surimi MWO-MW4 were made from minced Walleye pollack muscle by washing 0-4 times with a buffer s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62b937b180b985fcd107fc9651f79322
https://doi.org/10.2331/suisan.58.79
https://doi.org/10.2331/suisan.58.79
Publikováno v:
Eisei kagaku. 38:374-377
HPLC using a large-volume injection technique has been developed to determine trace levels of pesticides in water. To prevent disturbance of the base line from excess water injected, a reversed-phase guard cartridge is substituted for an injection lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::013e89ec9ae30bad5b4c53bb4f3f9588
https://doi.org/10.1248/jhs1956.38.374
https://doi.org/10.1248/jhs1956.38.374
Publikováno v:
Eisei kagaku. 36:332-337
A simultaneous determination method for five organic acids in vinegar has been established by photometric ion chromatography. Both trace components (lactic, gluconic, succinic and pyroglutamic acids) and the major component (acetic acid) in vinegar w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aad44cebf22041161d16b7fc7b80ee99
https://doi.org/10.1248/jhs1956.36.332
https://doi.org/10.1248/jhs1956.36.332