Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Yukitami Saheki"'
Publikováno v:
BUNSEKI KAGAKU. 40:T163-T166
サリチルアルデヒド-4-アミノベンゾイルヒドラゾン(SABH)を用いるGaの吸光光度定量法について検討を行い,Al中のGaの定量に適用した.Al中のGaはクロロ錯体として抽出分離後,希塩酸溶液とし
Publikováno v:
NIPPON KAGAKU KAISHI. :450-453
Publikováno v:
NIPPON KAGAKU KAISHI. :1436-1441
Publikováno v:
NIPPON KAGAKU KAISHI. :1123-1126
Publikováno v:
NIPPON KAGAKU KAISHI. :931-937
ベンズアルデヒドのCannizzaro反応を,電荷の異なる硫酸ドデシルナトリウム(SDS) ,ドデシルトリメチルアンモニウム=クロリド(DTAC),ヘキサデシルトリメチルアンモニウム=クロリド(CTAC),ポリエ
Publikováno v:
Organometallics. 6:1673-1679
Synthese du polymere par polycondensation du bis(chloroethylmethylsilyl)-1,4 benzene et du bis(chloromethylphenylsilyl)-1,4 benzene avec le sodium metal, dans le toluene. Photolyse a l'etat solide et en solution
Autor:
Kenji Negoro, Yukitami Saheki
Publikováno v:
The Journal of the Society of Chemical Industry, Japan. 59:205-210
Autor:
Kenji Negoro, Yukitami Saheki
Publikováno v:
Journal of Synthetic Organic Chemistry, Japan. 28:1133-1136
Reaction of 2, 4-xylenol with formalin and sodium sulfite was carried out under the pressure 1.82.0 kg/cm' at 125°C.From the reaction mixtures, 2, 2'-dihydroxy-3, 5, 3', 5'-tetramethyldiphenylmethane (1), 2-hydroxy-3, 5-dimethylbenzylalcohol (2), 2,
Publikováno v:
Nippon kagaku zassi. 89:1183-1187
均一相(水15%,エタノール85%),不均一相(水15%,ベンゼソ85%)中,25,40,55℃ で酢酸エチルの加水分解の動力学を種々の界面活性剤存在下に研究し,速度定数(Kobs),活性化エネルギー(EA),活性化エント
Autor:
Yukitami Saheki, Kenji Negoro
Publikováno v:
Journal of Japan Oil Chemists' Society. 16:560-569
The hydrothermal reaction of silica-lime-water-surface active agent was studied by statistical method. The elements of this system consist of reaction time and temperature, molding pressure and temperature, surface area of silica, kind of surface act