Search Results - "Kawaizumi, Fumio"

Enrichment of surfactant from its aqueous solution using ultrasonic atomization by Takaya, Haruko, Nii, Susumu, Kawaizumi, Fumio, Takahashi, Katsuroku

“…Dilute aqueous solutions of dodecyl-benzenesulfonic acid sodium salt (DBS-Na) and polyoxyethylenenonylphenyl ethers (PONPEs) were ultrasonically atomized. The…”
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Study of drop coalescence behavior for liquid–liquid extraction operation by Ban, Takahiko, Kawaizumi, Fumio, Nii, Susumu, Takahashi, Katsuroku

“…Using a video camera, a time course of coalescence was observed for toluene droplets formed at the top of adjacent nozzles in water. Several parameters which…”
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Removal of Dilute Nitric Acid by Anion Exchange Using a Countercurrent Multistage Fluidized-Bed Column by Tokuyama, Hideaki, Nii, Susumu, Kawaizumi, Fumio, Takahashi, Katsuroku

“…An ion-exchange experiment with a countercurrent multistage fluidized bed has been carried out. The nitrate ion was effectively removed from a dilute nitric…”
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Effects of Surface Activities of Extractants on Drop Coalescence and Breakage in a Mixer-Settler by Ban, Takahiko, Kawaizumi, Fumio, Nii, Susumu, Takahashi, Katsuroku

“…This work focuses on the relationship between surface activities of extractants and drop coalescence and breakage. Drop size distribution and Sauter mean…”
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Process Development for Recovery of Vanadium and Nickel from Heavy Oil Fly Ash by Leaching and Ion Exchange by Tokuyama, Hideaki, Nii, Susumu, Kawaizumi, Fumio, Takahashi, Katsuroku

“…A process for recovering V and Ni from oil fly ash and for making the ash harmless has been developed. More than 80% of V and Ni are recovered. This process…”
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Molecular Motion of Polyethylene Chain-End Radicals Tethered on the Surface of Poly(tetrafluoroethylene) in Vacuo at Extremely Low Temperatures by Sakaguchi, Masato, Shimada, Shigetaka, Hori, Yasuro, Suzuki, Akihito, Kawaizumi, Fumio, Sakai, Masahiro, Bandow, Shunji

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Partial molar compressibilities of halogeno complexes of platinum and palladium in aqueous solutions at 25°C by KAWAIZUMI, F, AMAKASU, Y, NOMURA, H

“…Ultrasonic propagation velocities were measured at 25°C for dilute aqueous solutions of K2[PtX4], K2[PtX6], K2[PdX4], and K2[PdX6] (X = Cl, Br, or SCN). The…”
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Effects of molecular conformation on the packing density in the liquid state. 3. Partial molar volume differences of cis and trans conformers at infinite dilution by Ohba, Masaharu, Kawaizumi, Fumio, Nomura, Hiroyasu

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Separation of La and Ce with PC-88A by counter-current mixer-settler extraction column by Abdeltawab, Ahmed A., Nii, Susumu, Kawaizumi, Fumio, Takahashi, Katsuroku

“…The separation of La and Ce with 2-ethylhexyl phosphonic acid mono-2-ethylhexyl ester (commercially known as PC-88A) from nitrate media was studied with a…”
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Mass transfer characteristics of a microchannel device of split-flow type by HOTTA, Takaya, NII, Susumu, YAJIMA, Tomoyuki, KAWAIZUMI, Fumio

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Partial molar volumes and compressibilities of 1-1 type chlorides, bromides, tetraphenylphosphonium chloride, and sodium tetraphenylborate in water-acetone mixtures by Kawaizumi, Fumio, Nakao, Fujimasa, Nomura, Hiroyasu

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Partial molar volumes and partial molar adiabatic compressibilities of ethylenediamine complexes in water by KAWAIZUMI, F, NAKAO, F, NOMURA, H

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Partial molar volumes of chloride and alkali-metal ions in the mixed solvent water-methanol obtained from sedimentation potential measurements by Hirakawa, Hiromitsu, Nomura, Hiroyasu, Kawaizumi, Fumio

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Separation of clay minerals based on phase transition of surfactant followed by cooling by Ito, Akihiko, Nii, Susumu, Kawaizumi, Fumio, Takahashi, Katsuroku

“…An industrial non-ionic triblock copolymer surfactant Pluronic L-61 consisting of polyethylene oxide and polypropylene oxide parts was used to recover…”
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Calorimetric and Compressibility Study of Aqueous Solutions of Dextran with Special Reference to Hydration and Structural Change of Water by Kawaizumi, Fumio, Nishio, Noriyuki, Nomura, Hiroyasu, Miyahara, Yutaka

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Mutual separation of two monovalent metal ions by multistage electrodialysis by Takahashi, Katsuroku, Umehara, Kohei, Cruz, Gradys Paz T., Nii, Susumu, Kawaizumi, Fumio

“…A multistage electrodialyzer having an enriching section and a stripping one has been developed to separate monovalent cation species in the aqueous solution…”
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Extraction of rare earth metals with a multistage mixer-settler extraction column by Takahashi, Katsuroku, Abdel-Tawab, Ahmed Abdel-Sattar, Nii, Susumu, Yajima, Toshihiro, Kawaizumi, Fumio

“…Extraction behavior of rare earth metals within a mixer–settler extraction column has been analyzed with the stage efficiency calculated from mass transfer…”
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Volume and Compressibility Study of Dissolved State of Mixed MicellesMega-8−Mega-9 and Decyltrimethylammonium Bromide−Dodecyltrimethylammonium Bromide Systems by Kawaizumi, Fumio, Kuzuhara, Tatsuyuki, Nomura, Hiroyasu

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Volume changes accompanying the stepwise complex formation in aqueous solutions for the case of Cu2+ and Zn2+ with the ligand bipyridine and phenanthroline by KAWAIZUMI, F

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Volume and Compressibility Study of Dissolved State of Mixed MicellesMega-8−Mega-9 and Decyltrimethylammonium Bromide−Dodecyltrimethylammonium Bromide Systems by Kawaizumi, Fumio, Kuzuhara, Tatsuyuki, Nomura, Hiroyasu

“…A series of solutions of constant composition of the mixed micelles but different in total concentration of surfactants were prepared with the help of the…”
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