Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Tadashi FUKUTA"'
Autor:
Daiki Nakagomi, Kazuyuki Meguro, Junichi Hosokawa, Yuko Maezawa, Hiroshi Nakajima, Akira Suto, Tadashi Fukuta, Masaya Yokota, Kotaro Suzuki
Publikováno v:
Journal of Investigative Dermatology. 136(3):649-657
Numerous studies have clarified the immunological mechanisms of contact hypersensitivity (CHS). In addition, we have recently shown that M2 macrophages play key roles in the development of CHS by producing matrix metalloproteinase-12 (MMP-12). Howeve
Publikováno v:
Chemical Engineering Journal. 250:205-213
In this study, the wet oxidation (WO) of two ammonium compounds, (NH 4 ) 2 SO 4 and [Cu(NH 3 ) 4 ]SO 4 , was carried out using persulfate (Na 2 S 2 O 8 , PS). Experiments involving the WO of ammonia were conducted in a lab-scale batch reactor at temp
Publikováno v:
Journal of the Surface Finishing Society of Japan. 65:510-514
Autor:
Katsuhide Soya, Dalibor Kuchar, Hitoki Matsuda, Koichi Yagishita, Tadashi Fukuta, Mitsuhiro Kubota
Publikováno v:
Journal of The Surface Finishing Society of Japan. 60:732-737
In this work, hydrothermal decomposition of [Fe(CN)6]3− in alkaline solution was conducted in a batch-type autoclave. The initial concentration of CN in [Fe(CN)6]3− in the sample solution was set to correspond to 1,000 mg CN/dm3. The experiments
Publikováno v:
Chemosphere. 73:1448-1452
Determination of reaction kinetics and selective precipitation of Cu, Zn, Ni and Sn with H(2)S in single-metal and multi-metal systems were studied to develop a process of metal recovery from plating wastewater. As samples, single-metal model wastewa
Publikováno v:
Desalination. 211:144-155
The present study is concerned with the sulfidation treatment of metal reagents of Cu(OH) 2 , ZnO or Ni(OH) 2 as a means of metal resources recovery. The sulfidation was conducted separately for each reagent by contacting the reagent with Na 2 S solu
Autor:
Takafumi Fujita, Shinji Agari, Hitoki Matsuda, Tomoya Matsubara, Koichi Yagishita, Tadashi Fukuta
Publikováno v:
Journal of The Surface Finishing Society of Japan. 58:38-44
Hydrothermal decomposition of NaCN, Na2[Zn(CN)4] and Na3[Cu(CN)4] (particulary, Na2[Cu(CN)3]) in aqueous solution using a batch-type autoclave was investigated at the temperature range of 373K to 423K, under pressurized condition of 1 MPa. The initia
Publikováno v:
Journal of The Surface Finishing Society of Japan. 56:607-611
Selective recovery of copper, zinc and nickel from electroplating wastewater was studied by precipitating the metal sulfides formed by sulfuration treatment. CuSO4, ZnSO4 and NiSO4 involved in model solutions and those of plating wastewater were adju
Publikováno v:
KAGAKU KOGAKU RONBUNSHU. 30:592-597
めっき廃水に含まれる各種金属の硫化物化による沈殿分離, 回収を目的として, 微粒化傾向の大きい銅について硫化物化の基本特性ならびに沈殿物のろ過特性を調べた. 実験は, 銅模擬め
Publikováno v:
Journal of The Surface Finishing Society of Japan. 55:506-510