Zobrazeno 41 - 50
of 66
pro vyhledávání: '"Kazuyasu Ibuki"'
Publikováno v:
The Journal of Physical Chemistry. 97:3680-3684
In solvents with an oxygen atom such as EPA (ether-isopentane-ethanol 5:5:2 in volume ratio), ethanol, ethanol-water, and 2-methyltetrahydrofuran at 77 K, o-benzoylbenzoic acid (BBA) and methyl o-benzoylbenzoate (MBB) exhibit dual phosphorescences, a
Publikováno v:
Review of Scientific Instruments. 64:876-882
In order to enhance research in the field of low‐temperature photophysics or photochemistry, a convenient multiple‐purpose spectrophotometer system was constructed. This system enabled us to measure the emission (and/or its excitation) and absorp
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 69:305-312
From measurements of the fluorescence and triplet—triplet absorption spectra of bromoanthracenes (XA; the 9, 10-dibromo and 9-bromo compounds) in acetonitrile—amine (triethylamine or N,N -dimethylaniline) at room temperature, the lowest excited s
Publikováno v:
ChemInform. 23
Picosecond laser photolysis of haloanthraquinones (XAQ) at room temperature in acetonitrile-triethylamine (TEA) reveals the existence of two new absorptions (bands X and Y) which are different from the triplet-triplet (T''←T 2 and T'←T 1 ) absorp
Publikováno v:
ChemInform. 24
Publikováno v:
The Journal of chemical physics. 132(11)
The molar electric conductivities Lambda of NaBr, KBr, and CsBr were measured in liquid ethanol at temperatures from 60 to 220 degrees C along the liquid-vapor coexistence curve. The limiting molar electrolyte conductivities Lambda(o) and the molar a
Publikováno v:
The Journal of Physical Chemistry. 96:10297-10302
Steady-state photolysis of XA (9,10-dichloroanthracene and 9-chloroanthracene) in acetonitrile-amine (triethylamine or N,N-dimethylaniline) causes the consecutive reactions (DCA→CA→anthracene), but the rate of dechlorination is not affected upon
Publikováno v:
Bulletin of the Chemical Society of Japan. 65:3141-3148
In toluene and ethanol containing triethylamine (TEA), a reaction of the lowest excited triplet state [3AQ(T1)] of anthraquinone (AQ) with ground-state TEA gave rise to the formation of an exciplex...
Publikováno v:
The Journal of Physical Chemistry. 96:3736-3741
Picosecond laser photolysis of haloanthraquinones (XAQ) at room temperature in acetonitrile-triethylamine (TEA) reveals the existence of two new absorptions (bands X and Y) which are different from the triplet-triplet (T''←T 2 and T'←T 1 ) absorp
Publikováno v:
THE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY. 7:1159-1161
The 2H NMR spin-lattice relaxation times (T1) of D2O molecules and the 1H chemical shifts (δ) of water in tert-butyl alcohol (TBA) -and urea-D2O solutions up to 8 mol% were measured at 7. 7, 29. 9, and 48. 4°C up to 294 MPa in order to elucidate th