Search Results - "Khoai, Do Van"

Spectrochemistry of technetium by liquid electrode plasma optical emission spectrometry and its applicability of quantification for highly active liquid waste by Yamamoto, Masahiko, Do, Van-Khoai, Taguchi, Shigeo, Kuno, Takehiko, Takamura, Yuzuru

“…The emission spectra of technetium (Tc) by liquid electrode plasma optical emission spectrometry have been investigated in this study. From the spectra, 52…”
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Quantitative determination of total cesium in highly active liquid waste by using liquid electrode plasma optical emission spectrometry by Do, Van-Khoai, Yamamoto, Masahiko, Taguchi, Shigeo, Takamura, Yuzuru, Surugaya, Naoki, Kuno, Takehiko

“…A sensitive analytical method for determination of total cesium (Cs) in highly active liquid waste (HALW) by using modified liquid electrode plasma optical…”
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Determination of alkali and alkaline earth elements in radioactive waste generated from reprocessing plant by liquid electrode plasma optical emission spectrometry by Yamamoto, Masahiko, Do, Van-Khoai, Taguchi, Shigeo, Kuno, Takehiko, Takamura, Yuzuru

“…A simple, practical, and reliable analytical method with liquid electrode plasma optical emission spectrometry (LEP-OES) is developed for determination of Na,…”
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On-chip solid phase extraction-liquid electrode plasma atomic emission spectrometry for detection of trace lead by Van Khoai, Do, Yamamoto, Tamotsu, Ukita, Yoshiaki, Takamura, Yuzuru

“…This paper reports the application of liquid electrode plasma atomic emission spectrometry (LEP AES) integrated with on-chip solid phase extraction (SPE) for…”
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Separation of thorium and uranium from xenotime leach solutions by solvent extraction using primary and tertiary amines by Hung, Nguyen Trong, Thuan, Le Ba, Thanh, Tran Chi, Watanabe, Masayuki, Khoai, Do Van, Thuy, Nguyen Thanh, Nhuan, Hoang, Minh, Pham Quang, Mai, Tran Hoang, Tung, Nguyen Van, Tra, Doan Thi Thu, Jha, Manis Kumar, Lee, Jin-Young, Jyothi, Rajesh Kumar

“…This study addressed the development of a continuous countercurrent extraction-scrubbing-stripping technique using a mixture of primary and tertiary amines as…”
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Development of HCl-free solid-phase extraction combined with ICP-MS/MS for rapid assessment of difficult-to-measure radionuclides. Part I: Selective measurement of 93Zr and 93Mo in concrete rubble by Do, Van-Khoai, Furuse, Takahiro, Murakami, Erina, Aita, Rena, Ohta, Yuki, Sato, Soichi

“…A new HCl-free chromatographic separation procedure has been developed for sequential separation of Zr and Mo from concrete matrices for selective measurement…”
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Development of HCl-free solid-phase extraction combined with ICP-MS/MS for rapid assessment of difficult-to-measure radionuclides. Part II: Highly sensitive monitoring of 126Sn in concrete rubble by Do, Van-Khoai, Furuse, Takahiro, Ohta, Yuki, Iwahashi, Hiroyuki, Hirosawa, Takashi, Watanabe, Masahisa, Sato, Soichi

“…126 Sn is one of the long-lived fission products that might have been released into the environment after the Fukushima nuclear accident in Japan in 2011. The…”
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Modeling conversion of ammonium diuranate (ADU) into uranium dioxide (UO2) powder by Hung, Nguyen Trong, Thuan, Le Ba, Khoai, Do Van, Lee, Jin-Young, Jyothi, Rajesh Kumar

“…In the paper, Brandon mathematical model that describes the relationship between the essential fabrication parameters [reduction temperature (TR), calcination…”
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Modeling the UO2 ex-AUC pellet process and predicting the fuel rod temperature distribution under steady-state operating condition by Hung, Nguyen Trong, Thuan, Le Ba, Thanh, Tran Chi, Nhuan, Hoang, Khoai, Do Van, Tung, Nguyen Van, Lee, Jin-Young, Jyothi, Rajesh Kumar

“…Modeling uranium dioxide pellet process from ammonium uranyl carbonate - derived uranium dioxide powder (UO2 ex-AUC powder) and predicting fuel rod temperature…”
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Brandon mathematical model describing the effect of calcination and reduction parameters on specific surface area of UO2 powders by Hung, Nguyen Trong, Thuan, Le Ba, Van Khoai, Do, Lee, Jin-Young, Jyothi, Rajesh Kumar

“…Uranium dioxide (UO2) powder has been widely used to prepare fuel pellets for commercial light water nuclear reactors. Among typical characteristics of the…”
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Development of high sensitive liquid electrode plasma – Atomic emission spectrometry (LEP-AES) integrated with solid phase pre-concentration by Van Khoai, Do, Kitano, Atsushi, Yamamoto, Tamotsu, Ukita, Yoshiaki, Takamura, Yuzuru

“…[Display omitted] •SPE column was successfully integrated on LEP chip.•A flow control technique to reduce sample volume for LEP technique was proposed.•The…”
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Development of an online measurement system using an alpha liquid scintillation counter and a glass-based microfluidic solvent extraction device for plutonium analysis by Yamamoto, Masahiko, Taguchi, Shigeo, Do, Van-Khoai, Kuno, Takehiko, Surugaya, Naoki

“…An online measurement system using an alpha liquid scintillation counter (α-LSC) coupled to microchip solvent extraction has been developed. A flow-through…”
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Development of AC-driven liquid electrode plasma for sensitive detection of metals by Van Khoai, Do, Miyahara, Hidekazu, Yamamoto, Tamotsu, Tue, Phan Trong, Okino, Akitoshi, Takamura, Yuzuru

“…A novel liquid electrode plasma (LEP) driven by AC, which is used as an excitation source for elemental analysis, has been developed for the first time. The…”
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Development of HCl-free solid-phase extraction combined with ICP-MS/MS for rapid assessment of difficult-to-measure radionuclides. Part II: Highly sensitive monitoring of .sup.126Sn in concrete rubble by Do, Van-Khoai, Furuse, Takahiro, Ohta, Yuki, Iwahashi, Hiroyuki, Hirosawa, Takashi, Watanabe, Masahisa, Sato, Soichi

“…sup.126Sn is one of the long-lived fission products that might have been released into the environment after the Fukushima nuclear accident in Japan in 2011…”
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Precise flow control with internal pneumatic micropump for highly sensitive solid-phase extraction liquid electrode plasma by Do, Van Khoai, Yamamoto, Tamotsu, Ukita, Yoshiaki, Takamura, Yuzuru

“…Liquid electrode plasma (LEP) optical emission spectrometry (OES) is a novel elemental analysis method that utilizes discharged microplasma in a liquid sample…”
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Development of HCl-free solid-phase extraction combined with ICP-MS/MS for rapid assessment of difficult-to-measure radionuclides. Part I: Selective measurement of .sup.93Zr and .sup.93Mo in concrete rubble by Do, Van-Khoai, Furuse, Takahiro, Murakami, Erina, Aita, Rena, Ohta, Yuki, Sato, Soichi

“…A new HCl-free chromatographic separation procedure has been developed for sequential separation of Zr and Mo from concrete matrices for selective measurement…”
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Selective recovery of thorium and uranium from leach solutions of rare earth concentrates in continuous solvent extraction mode with primary amine N1923 by Hung, Nguyen Trong, Thuan, Le Ba, Thanh, Tran Chi, Thuy, Nguyen Thanh, Tra, Doan Thi Thu, Do Van, Khoai, Watanabe, Masayuki, Minh, Pham Quang, Than, Hoang Sy, Vuong, Nguyen Duc, Van Phuc, Dinh, Lee, Jin-Young, Jeon, Jong Hyuk, Jyothi, Rajesh Kumar

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Optimization of sulfuric acid leaching of a Vietnamese rare earth concentrate by Hung, Nguyen Trong, Thuan, Le Ba, Thanh, Tran Chi, Watanabe, Masayuki, Nhuan, Hoang, Do Van Khoai, Thuy, Nguyen Thanh, Van Tung, Nguyen, Aoyagi, Noboru, Tra, Doan Thi Thu, Minh, Nguyen Trung, Jha, Manish Kumar, Lee, Jin-Young, Jyothi, Rajesh Kumar

“…The modeling of Yen Phu (Vietnam) xenotime concentrate leaching by sulfuric acid was studied for the purpose of optimizing the process. The response surface…”
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Modeling the UO^sub 2^ ex-AUC pellet process and predicting the fuel rod temperature distribution under steady-state operating condition by Hung, Nguyen Trong, Thuan, Le Ba, Thanh, Tran Chi, Nhuan, Hoang, Khoai, Do Van, Tung, Nguyen Van, Lee, Jin-Young, Jyothi, Rajesh Kumar

“…Modeling uranium dioxide pellet process from ammonium uranyl carbonate - derived uranium dioxide powder (UO^sub 2^ ex-AUC powder) and predicting fuel rod…”
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Development of high sensitive liquid electrode plasma ― Atomic emission spectrometry (LEP-AES) integrated with solid phase pre-concentration : Nanodevices by VAN KHOAI, Do, KITANO, Atsushi, YAMAMOTO, Tamotsu, UKITA, Yoshiaki, TAKAMURA, Yuzuru

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