Search Results:　 1-20 of 181

1

Influence of Ionic Liquid Species in Non-Aqueous Electrolyte on Sodium Insertion into Hard Carbon

EGASHIRA Minato , TANAKA Tomoyo , YOSHIMOTO Nobuko , MORITA Masayuki

… The electrochemical insertion and de-insertion of sodium ion in hard carbon has been monitored in electrolytes consisting of sodium perchlorate (NaClO4), propylene carbonate (PC), and an ionic liquid N,N-diethyl-N-methoxyethyl ammonium bis(trifluoromethane sulfonyl)imide (DEMETFSI). … Voltammetric observation revealed that the reversible sodium insertion is inhibited by the content of DEMETFSI in the electrolyte. …

Electrochemistry 80(10), 755-758, 2012

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2

Increase in Perchlorate Ion Concentration during Preservation of Sodium Hypochlorite Solutions [in Japanese]

高野敬志 , 伊藤八十男 , 千葉真弘 [他]

北海道立衛生研究所報 -(61) (-), 11-13, 2011-00-00
3

A large thermoelectric figure of merit of La-doped SrTiO3 prepared by combustion synthesis with post-spark plasma sintering

Kikuchi Asami , Okinaka Noriyuki , Akiyama Tomohiro

… The samples of Sr0.92La0.08TiO3, CSed from oxides, carbonates, metal and sodium perchlorate, was prepared by SPS at 1573 K for 1, 5, 15 and 30 min to measuring thermoelectric properties from RT to 1173 K. …

Scripta Materialia 63(4), 407-410, 2010-08-00

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4

Combustion synthesis of doped LaGaO3 perovskite oxide with Fe

Hsieh Feng-Fan , Okinaka Noriyuki , Akiyama Tomohiro

… by combustion synthesis, and the effect of particle sizes on sintering behaviors of La(Sr)Ga(Mg)FeO3-δ samples by spark plasma sintering (SPS) was analyzed by comparing with the traditional solid-state reaction method.In the experiments of the combustion synthesis, lanthanum oxide, strontium carbonate, metallic gallium, pure iron, metallic magnesium and sodium perchlorate were mixed uniformly and were ignited at one end of the sample under the argon atmosphere to complete the combustion process without any additional …

Journal of Alloys and Compounds 484(1-2), 747-752, 2009-09-18

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5

Liquid-liquid Extraction of Lanthanide Ions with bis-2-Ethylhexylphosphinic Acid into Heptane [in Japanese]

Ohmori Wataru , Zheng Chunling , Nagaosa Yukio

… Bis-2-ethylhexylphosphinic acid(BEHPA) has been studied as a useful extractant for some lanthanide ions(La(Ⅲ), Ce(Ⅲ), Pr(Ⅲ), Nd(Ⅲ), Sm(Ⅲ), Eu(Ⅲ), Gd(Ⅲ), Tb(Ⅲ), Dy(Ⅲ), Y(Ⅲ), Ho(Ⅲ), Er(Ⅲ), Tm(Ⅲ), Yb(Ⅲ) and Lu(Ⅲ)) from their aqueous solutions in the presence of sodium perchlorate. …

Memoirs of the Graduate School of Engineering, University of Fukui 57, 117-121, 2009-03-31

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6

Improvement in processability and burning rate of AP/HTPB composite propellant by addition of lauryl sodium sulfate [in Japanese]

甲賀誠

防衛大学校理工学研究報告 44(1), 103-108, 2006-09-00
7

Simple and Rapid Determination of Linear Alkylbenzene Sulfonates by In-Tube Solid-Phase Microextraction Coupled with Liquid Chromatography

Hirayama Yuichi , Ikegami Hiroshi , Machida Motoi , Tatsumoto Hideki

… The separation of LAS was carried out by using a mobile phase containing 65% acetonitrile and 35% sodium perchlorate aqueous solution (287 mM) with a Wakopak^[○!R] WS AS-Aqua column. …

Journal of health science 52(3), 228-236, 2006-06-01

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8

P-49 Natural Product Synthesis Based on the Efficient Synthesis and Stereoselective Reaction of Epoxides [in Japanese]

Asano Masayoshi , Takanami Tsukasa , Tokoro Hiroki , Nagasawa Chiaki , Nishiyama Shigeru , Sugai Takeshi

… This epoxide was treated with magnesium perchlorate to give the desired β,γ-unsaturated α-hydroxy ester (60%). … In turn, in the dihydrosphingosine synthesis, the same epoxy ester was treated with sodium azide with a preferential attack at α-position (6: 1). …

天然有機化合物討論会講演要旨集 (47), 379-382, 2005-09-15

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9

Anomalous Salting-Out Effect of Sodium Perchlorate on fac-Tris(glycinato)cobalt(III)

YOSHIMURA Yasuki

Bulletin of the Chemical Society of Japan 78(4), 652-658, 2005-04-15

References (14)
10

Combustion characteristics of the consolidated mixtures of 5-amino-1H-tetrazole and sodium perchlorate

MIYATA Yasuyoshi , KANOU Hisaya , DATE Shingo , HASUE Kazuo

Science and technology of energetic materials 66(1), 233-239, 2005-02-28

References (11)
11

Separation of Lead and Zinc Using a Flow-Through Electrochemical Cell and Their Simultaneous Spectrophotometric Determination [in Japanese]

WATANABE Kunihiro , KATOU Youhei , ITAGAKI Masayuki

オンラインで行われるフロー電解濃縮は, 効率よく金属イオンを濃縮させることが可能であり, フローインジェクション分析の高感度化に有効な手段である.しかし, 分離法としてみるとき電解法は満足いく方法が少ない.本研究では, 分離と濃縮を目的とし, 液抵抗による電位勾配を利用する新規な電解セルの開発を試みた.その原理は従来の電解セルのように作用極と対極を平行に対向させず, 作用極と対極の電極間にテフロン …

Japan analyst 54(2), 121-126, 2005-02-05

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12

Enhancement of Separation Capability of Inorganic Ions by Capillary Electrochromatography [in Japanese]

YOKOYAMA Takashi , ZENKI Michio , MACKA Miroslav , HADDAD Paul R.

キャピラリー電気クロマトグラフィーによる無機陰イオン及び金属イオンの分離選択性の向上が研究された.スルホベタイン型両性イオン界面活性剤を電気泳動緩衝溶液(BGE)に添加すると, 臨界ミセル濃度(CMC)以下では電気浸透流の抑制ができ, 10種類の無機陰イオンと7種類の無機陽イオンが分離できた.BGE中の両性イオン界面活性剤の濃度をCMC以上にすると, 疎水性の大きい無機陰イオンの分離選択性をコント …

Japan analyst 54(2), 107-120, 2005-02-05

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13

Simple and rapid determination of estrogens and bisphenol A in water samples by high-performance liquid chromatography with electrochemical detection [in Japanese]

ISHIYAMA Takashi , SHIMADU Teruyuki , NUDESHIMA Chieko , HOSHI Junya , SASAKI Yuko

高速液体クロマトグラフ/電気化学検出法によるエストロゲン及びビスフェノールAの一斉分析法を開発した.移動相には,0.07 mol l^<-1>過塩素酸ナトリウムを含む45 vol%アセトニトリル-55 vol%水の混合溶液(pH 2.7)を使用した.エストロゲン及びビスフェノールAの電解酸化はグラシーカーボン作用電極上,1.05 V vs. Ag/AgClで行った.ピーク面積で作成した …

Japan analyst 53(5), 411-417, 2004-05-05

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14

Propiononitrile as an Extraction Solvent for the Ion-Pair Complexes of Water-Soluble Tetracationic Porphyrinatocopper(II) with Perchlorate : The Effect of Sodium Chloride

FUJII Kenta , NISHIMOTO Jun , YAMADA Shiro , FUKAMACHI Mizue , TABATA Masaaki

Bulletin of the Chemical Society of Japan 77(3), 511-517, 2004-03-15

References (22)
15

The potential sweep polarization curves for dental amalgams in sodium perchlorate solutions [in Japanese]

Nomoto Shigemitsu , Tanaka Shoichi , Suzuki Nobuo , Kouyama Akemi

… Polarization behavior of dental amalgams in 1.0-0.02 M sodium perchlorate solutions were studied by the potential sweep method with a sweep rate of 200 mV/s and potential range of 0.4-1.5V(SCE). … The dissolution of tin from the conventional dental amalgam increased with the concentration of sodium perchlorate solutions and a current peak of the dissolution was obtained at a concentration of 1.0 M. …

Transactions of Nihon University, School of Dentistry 31, 35-42, 2003-12-25

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16

Study of tryptophan enantiomer binding to a teicoplanin-based stationary phase using the perturbation technique Investigation of the role of sodium perchlorate in solute retention and enantioselectivity

LOUKILI Bouchra , DUFRESNE Christelle , JOURDAN Eric , GROSSET Catherine , RAVEL Anne , VILLET Annick , PEYRIN Eric

Journal of chromatography. A : including electrophoresis and other separation methods 986(1), 45-53, 2003-01-31

References (29)
17

Determination of α-Tocopherol and α-Tocopherylquinone in Rat Tissues and Plasma by High-Performance Liquid Chromatography with Electrochemical Detection

KANAZAWA Hideko , MIYATA Chizuko , NAGATA Yoshiko , URANO Shiro , MATSUSHIMA Yoshikazu

… The compounds were separated on a C18 column using a mobile phase containing 95% methanol and 0.05 M sodium perchlorate as the supporting electrolyte. …

Chemical & pharmaceutical bulletin 48(10), 1462-1466, 2000-10-01

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18

Separation and enrichment of nitrate ion from sulfate ion by the use of a modified anion-exchange resin [in Japanese]

MATSUSAKI Koji , NAGAHIRO Masanori , SATA Toshikatsu

表面に陰イオン性高分子を吸着させたゲル型陰イオン交換樹脂のイオン交換速度の差を利用して, 硫酸イオンからの硝酸イオンの分離と濃縮を試みた. OH型の陰イオン交換樹脂に, 陰イオン性高分子としてナフタレンスルホン酸とホルムアルデヒドの縮合体であるデモールNを吸着させたものを, 修飾陰イオン交換樹脂として用いた. 硝酸イオンと硫酸イオンの混合水溶液に, 修飾樹脂を投入すると, 硝酸イオンが優先的に吸着 …

Japan analyst 48(11), 999-1003, 1999-11-05

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19

Determination of Pilsicainide Hydrochloride in Serum by High-Performance Liquid Chromatography and Its Application to TDM [in Japanese]

GOTOH YOSHIKAZU , CHIKUSHI NORIFUMI , YUHKI YOSHIMITSU , TADANO KOHJI , HAYASHI TOSHIYUKI , SATO JUICHI , ITO KEIJI , TAKAHASHI YASUSHI

… In this method, serum containing the drug was extracted with benzene under alkaline conditions and then the extract was analyzed by high-performance liquid chromatography using a 5 mm Shim-pack HRC-CN column (150 mmX4.6 mm I.D.) at 40℃The mobile phase was 65 mM sodium perchlorate-acetonitrile (85 : 15). …

Journal of the Nippon Hospital Pharmacists Association 23(5), 460-466, 1997-10-10

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20

Composition and Nutritive Value of Yeast Biomass and Yeast Protein Concentrates.

PACHECO Maria Teresa B. , CABALLERO-CÓRDOBA Glenys Mabel , SGARBIERI Valdemiro Carlos

… Percent proximate composition, amino acid composition, and protein nutritive value were determined for the yeast cell biomass (YC), a sodium perchlorate extracted and isoelectrically precipitated protein concentrate (P-PC), and a sodium trimetaphosphate treated extract followed by isoelectrical precipitation (TMP-PC). …

Journal of Nutritional Science and Vitaminology 43(6), 601-612, 1997

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