Search Results - "ITOH, Akihide"

Pseudo isotope dilution (PID) as an approach for correcting barium-related spectral interferences on the measurement of europium by inductively coupled plasma mass spectrometry (ICP-MS) by Zhu, Yanbei, Itoh, Akihide

“…Pseudo isotope dilution (PID) was suggested as a simple and practical approach for the correction of barium-related spectral interferences on the measurement…”
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Potential Anthropogenic Pollution of High-technology Metals with a Focus on Rare Earth Elements in Environmental Water by ITOH, Akihide, YAIDA, Akane, ZHU, Yanbei

“…In recent years, the utilization of high-technology metals such as rare earth elements (REEs), which exist in extremely low quantities in the Earth, has…”
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Investigation of potential anthropogenic pollution of rare metals in Tama River followed by establishment of a comprehensive multielement analysis of major-to-ultratrace elements in river water and sewage treatment effluent by Yaida, Akane, Otsuka, Riko, Yamada, Asaki, Nakano, Kazuhiko, Itoh, Akihide

“…In this study, comprehensive multi-element analysis of at least 53 elements, including 40 rare metals, in river water at all points from upstream to the…”
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Direct Determination of Cadmium in Seawater by Standard Addition ICP-QMS/QMS with an ORC by ZHU, Yanbei, ITOH, Akihide

“…A method for direct and precise determination of Cd in seawater by ICP-QMS/QMS was developed, where a high matrix introducing unit permitted the direct…”
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Potential Anthropogenic Pollution by Eu as well as Gd Observed in River Water around Urban Area by Itoh, Akihide, Kodani, Tetsuo, Ono, Masato, Nakano, Kazuhiko, Kunieda, Takumi, Tsuchida, Yuto, Kaneshima, Kimika, Zhu, Yanbei, Fujimori, Eiji

“…The anthropogenic pollution by rare earth elements (REEs) in river water around urban area in Japan was investigated based on multielement determination by…”
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Multi-Element Profiling Analyses of Symbiotic Zooxanthellae and Soft Tissues in a Giant Clam ( Tridacna crocea ) Living in the Coral Reefs and Their Intake Process of Zn and Cd by Itoh, Akihide, Kabe, Noriko, Kuwae, Sho, Oura, Eriko, Hisamatsu, Shin, Nakano, Yoshikatsu, Zhu, Yanbei

“…Approximately 20 major-to-ultratrace elements in each organ (mantle, muscle, liver, kidney) of a giant clam, Tridacna crocea, and 16 elements in symbiotic…”
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Spatial and temporal variations of chemicals in the TSP aerosols simultaneously collected at three islands in Okinawa, Japan by Arakaki, Takemitsu, Azechi, Sotaro, Somada, Yuka, Ijyu, Moriaki, Nakaema, Fumiya, Hitomi, Yuya, Handa, Daishi, Oshiro, Yoshito, Miyagi, Youichi, Tsuhako, Ai, Murayama, Hitomi, Higaonna, Yumi, Tanahara, Akira, Itoh, Akihide, Fukushima, Soko, Higashi, Kazuaki, Henza, Yui, Nishikawa, Rin, Shinjo, Hibiki, Wang, Hongyan

“…East Asia’s rapid economic growth has led to concerns about the emission of air pollutants. We collected total suspended particle (TSP) aerosol samples…”
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Simultaneous Determination of Cr, As, Se, and Other Trace Metal Elements in Seawater by ICP-MS with Hybrid Simultaneous Preconcentration Combining Iron Hydroxide Coprecipitation and Solid Phase Extraction Using Chelating Resin by Inaba, Kazuho, Nakano, Kazuhiko, Yasuda, Takumi, Suzuki, Kota, Ono, Masato, Itoh, Akihide, Kaneshima, Kimika

“…In the present study, ICP-MS with a new hybrid simultaneous preconcentration combining solid phase extraction using chelating resin and iron hydroxide…”
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Long-term Monitoring of Metal Elements in Total Suspended Particle Aerosols Simultaneously Collected at Three Islands in Okinawa, Japan by Itoh, Akihide, Oshiro, Yoshito, Azechi, Sotaro, Somada, Yuka, Handa, Daishi, Miyagi, Yoichi, Nakano, Kazuhiko, Tanahara, Akira, Arakaki, Takemitsu

“…In the present study, total suspended particle (TSP) aerosols were simultaneously collected using identical high-volume air samplers at three islands in…”
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Multielement Determination of Trace Metals in Seawater by ICP-MS Using a Chelating Resin-Packed Minicolumn for Preconcentration by Zhu, Yanbei, Itoh, Akihide, Haraguchi, Hiroki

“…A chelating resin-packed minicolumn was developed to pretreat seawater samples for the determination of trace metals by inductively coupled plasma mass…”
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Relative Enrichment of Mo in the Radicle of Peanut Seed (Arachis hypogaea), Observed by Multi-elemental Imagining with LA-ICP-MS by ZHU, Yanbei, HIOKI, Akiharu, ITOH, Akihide, UMEMURA, Tomonari, HARAGUCHI, Hiroki, CHIBA, Koichi

“…The distributions of eleven elements in a peanut seed were obtained by elemental imaging with laser ablation inductively coupled plasma mass spectrometry…”
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Gadolinium Anomaly in the Distributions of Rare Earth Elements Observed for Coastal Seawater and River Waters around Nagoya City by Zhu, Yanbei, Hoshino, Masuki, Yamada, Hiroshi, Itoh, Akihide, Haraguchi, Hiroki

“…Coastal seawater and river water samples were collected near Nagoya port, located in the coastal area of the Ise Bay, and in six rivers around Nagoya City. The…”
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Multielement Determination of Trace Metals in Seawater by Inductively Coupled Plasma Mass Spectrometry after Tandem Preconcentration Using a Chelating Resin by Zhu, Yanbei, Itoh, Akihide, Fujimori, Eiji, Umemura, Tomonari, Haraguchi, Hiroki

“…A tandem preconcentration method using a chelating resin was exploited for simultaneous multielement determination of trace metals in seawater by inductively…”
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Multielement Determination and Speciation of Major-to-Trace Elements in Black Tea Leaves by ICP-AES and ICP-MS with the Aid of Size Exclusion Chromatography by MATSUURA, Hirotaka, HOKURA, Akiko, KATSUKI, Fumie, ITOH, Akihide, HARAGUCHI, Hiroki

“…A multielement determination of major-to-trace elements in black tea leaves and their tea infusions was carried out by ICP-AES (inductively coupled plasma…”
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FGF‐1 and FGF‐7 induce distinct patterns of growth and differentiation in embryonic lung epithelium by Cardoso, Wellington V., Itoh, Akihide, Nogawa, Hiroyuki, Mason, Ivor, Brody, Jerome S.

“…Fibroblast growth factors (FGFs) and receptors (FGFRs) are expressed in the developing lung and appear to be major regulators of lung growth and…”
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Determination of 56 Elements in Lake Baikal Water by High-Resolution ICP-MS with the Aid of a Tandem Preconcentration Method by RAHMI, Dwinna, ZHU, Yanbei, UMEMURA, Tomonari, HARAGUCHI, Hiroki, ITOH, Akihide, CHIBA, Koichi

“…A tandem preconcentration method integrating chelating resin adsorption and La coprecipitation was applied to an analysis of Lake Baikal water by…”
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Direct determination of rare earth elements in natural water samples by inductively coupled plasma tandem quadrupole mass spectrometry with oxygen as the reaction gas for separating spectral interferences by Zhu, Yanbei, Nakano, Kazumi, Shikamori, Yasuyuki, Itoh, Akihide

“…Rare earth elements (REEs) were measured by inductively coupled plasma tandem quadrupole mass spectrometer (ICP-MS/MS) with oxygen as the reaction gas to…”
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Clinicoepidemiologic features of sudden deafness diagnosed and treated at university hospitals in Japan by Nakashima, Tsutomu, Itoh, Akihide, Misawa, Hayato, Ohno, Yoshiyuki

“…Nationwide epidemiologic surveys were done 3 times by the Research Committee of the Ministry of Health and Welfare in Japan to investigate the number of…”
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Partitionings of Major-to-Ultratrace Elements in Bittern as Determined by ICP-AES and ICP-MS with Aid of Chelating Resin Preconcentration by Ji, Shan, Zhu, Yanbei, Yabutani, Tomoki, Itoh, Akihide, Haraguchi, Hiroki

“…The concentrations of major-to-ultratrace elements in bittern, which was obtained after seawater concentration in the salt preparation process, were…”
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Removal of Palladium(II) from Aqueous and Organic Solutions by Polystyrene-bound Trimercaptotriazine by Ishihara, Kazuaki, Nakayama, Masaya, Kurihara, Hideki, Itoh, Akihide, Haraguchi, Hiroki

“…Polystyrene-bound 2,4,6-trimercapto-s-triazine was prepared from 2,4,6-trimercapto-s-triazine (TMT) and Merrifield resin in a single step. Treatment with…”
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