Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Mitsuyasu Suzuki"'
Autor:
Mitsuyasu Suzuki, Warren E. C. Wacker
Publikováno v:
Analytical Biochemistry. 57:605-613
A method for the measurement of manganese in biological materials using long-path atomic absorption spectroscopy is described. Interference due to anions and cations is eliminated by performing the measurements in threequarter-saturated oxine (8-hydr
Publikováno v:
Analytica Chimica Acta. 104:389-392
Publikováno v:
Fresenius' Zeitschrift für analytische Chemie. 199:89-94
The enhancement effect of the backing metal on the x-ray intensity of an element in a film has been studied. This effect is dependent on the wave length of the x-ray absorption edge of the element in the film. In the case of nickel film, the infinite
Publikováno v:
Journal of the Japan Institute of Metals. 28:804-808
Autor:
Mitsuyasu Suzuki
Publikováno v:
BUNSEKI KAGAKU. 19:204-207
高周波プラズマトーチ励起法によりホウ素の定量を行なうため種々の実験条件を検討した.その結果最適条件としてマグネトロン陽極電流値:180mA,キャリヤーガス:窒素8l/min,試料溶液の酸濃
Publikováno v:
Fresenius' Zeitschrift für analytische Chemie. 228:180-188
A method is described for the determination of the oxygen content of steels by means of a ultraviolet vacuum-spectrographic method. A d.c. carbon arc discharge was used to extract the oxygen as carbon monoxide from the sample. The intensity ratio of
Publikováno v:
Fresenius' Zeitschrift für analytische Chemie. 220:95-104
An attempt of the time-resolution of emission spectra was carried out using a simple pulse generator by impressing a gate pulse on the dynodes of a photomultiplier tube in the direct-reading spectrometer. Examinations were made on the variation of th
Autor:
Mitsuyasu Suzuki
Publikováno v:
BUNSEKI KAGAKU. 17:1529-1535
高周波プラズマトーチ励起法により鉄鋼およびニッケル合金中のアルミニウムを定量するため種々の測定条件などを検討した.その結果最適条件としてマグネトロン陽極電流値:140mA,キャ
Autor:
Mitsuyasu Suzuki
Publikováno v:
BUNSEKI KAGAKU. 19:207-212
高周波プラズマトーチ発光法によりタングステン,モリブデンの同時定量を行なうため,種々の実験条件を検討した.最適実験条件としてマグネトロン陽極電流値:140mA,タンジェンシャルガス
Publikováno v:
Fresenius' Zeitschrift f�r Analytische Chemie. 225:130-137
Several analytical conditions and detection limits of various metal elements were examined with regard to the determination of these elements by photoelectric spectrometry in the combination of high-frequency plasma torch apparatus and Ebert-type gra