Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Yasuhiko Shibutani"'
Publikováno v:
Analytical Sciences. 31:887-893
Nickel(II) complexes of [14]tetraazaannulene derivatives incorporating aromatic rings into their azaannulene framework were synthesized, and the anion-selectivity of the [14]tetraazaannulene nickel complexes 1 - 4 was evaluated by potentiometric meas
Publikováno v:
Tetrahedron. 70:9805-9813
A series of malonamides possessing two quinoline moieties were synthesized and characterized as fluoroionophores for the Zn 2+ ion. We focused on the relationship between the substituents introduced to the C2-position of the malonamides and their Zn
Publikováno v:
Luminescence : the journal of biological and chemical luminescence. 32(7)
A new sensitized chemiluminescence method by acidic permanganate oxidation was developed for the sensitive determination of trazodone. A fluorescent dye as used rhodamine 6G to increase a chemiluminescence intensity. Under optimum conditions, the lin
Autor:
Takashi Miyado, Shin-ichi Wakida, Kiyoko Shimazu, Kazutoshi Nose, Akito Shimouchi, Yasuhiko Shibutani, Tomoe Mizukami
Publikováno v:
ECS Transactions. 50:165-170
As an alternative NO assay based on Griess method, we investigated a high-throughput separation assay of NO2- and NO3- in human blood using an electrophoretic Lab-on-a-Chip with UV detection directly. To measure the NO metabolites in real human blood
Publikováno v:
Talanta. 94:99-103
Novel ion-selective electrodes (ISEs) based on amino acids have been developed. L-Tryptophan and L-tyrosine, which are amino acids, are employed as ionophores for solvent polymeric membrane electrodes. The proposed ISEs show rapid Nernstian responses
Publikováno v:
Journal of Hazardous Materials. 192:1340-1349
A comparative study on atmospheric polycyclic aromatic hydrocarbons (PAHs) in particulate matter and the gaseous phase was performed at an urban and a residential site in Osaka, Japan, during 2005-2006. PAH concentrations at the urban site were found
Publikováno v:
Chemistry Letters. 43:352-354
Four C3-functionalized cyclotriveratrylene (CTV) derivatives 1–4 were synthesized, and the ion selectivity of CTV derivatives for inorganic ions was evaluated. Upon potentiometric measurements, CTV...
Autor:
Kiyoshi Imamura, Yasuki Nishimura, Hiroshi Bandow, Yasuhiko Shibutani, Takahide Okamoto, Masao Kishida, Keiichi Fujimori
Publikováno v:
Journal of Health Science. 56:331-340
A compact sampler consisting of a three-stage cascade impactor and a holder for polyurethane form (PUF) plugs was designed for the simultaneous collection of atmospheric polycyclic aromatic hydrocarbons (PAHs) in fine particles and the gaseous phase.
Autor:
Masao Kishida, Chihiro Mio, Kiyoshi Imamura, Akira Kondo, Keiichi Fujimori, Akikazu Kaga, Yasuaki Maeda, Manohar Lal Shrestha, Hiroshi Bandow, Balkrishna Sapkota, Norimichi Takenaka, Yasuhiko Shibutani
Publikováno v:
International Journal of Environmental Analytical Chemistry. 89:67-82
The concentrations of polycyclic aromatic hydrocarbons (PAHs) in particulate matter (PM) with a diameter
Autor:
Masao Kishida, Keiichi Fujimori, Chihiro Mio, Hiroshi Bandow, Kiyoshi Imamura, Yasuhiko Shibutani
Publikováno v:
Journal of Environmental Chemistry. 19:543-553
Forty-five compounds of ambient polycyclic aromatic hydrocarbons (PAHs) in particulate matter were examined at an urban location of Osaka, Japan, over the period of one year from April 2001 to March 2002. A comparative survey was performed at a roads