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由本 真澄 , 山下 将人 , 横山 崇 , 善木 道雄

… M XO in 0.01 M acetate buffer (pH 5.0) in a single reservoir (100 mL) was continuously circulated, and sample solutions were injected into the stream. … Cadmium(II), copper(II), iron(III), lead(II), zinc(II) and lanthanum(III) were sensitively monitored and determined. …

分析化学 57(8), 673-676, 2008-08-05

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柿崎 浩一 , 田口 仁 , 平塚 信之

… Barium ferrite thin films with lanthanum ions and cobalt ions substituted for barium ions and iron ions were prepared by the conventional sputtering method. … Therefore, a Ba-rich buffer layer was used to prevent the loss of barium ions. … The La-Co-substituted barium ferrite thin films with a Ba-rich buffer layer had good crystallinity at a film thickness of 20 nm, and their magnetizations were larger than those of single-layer barium ferrite thin films. …

日本応用磁気学会誌 26(4), 453-456, 2002-04-01

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Miyauchi Ken-ichi , Kobayashi Yasuko , Shimano Ryoyu

歯科基礎医学会雑誌 38(4), 363-365, 1996-08-20

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KANNO Isaku , HAYASHI Shigenori , KAMADA Takeshi , KITAGAWA Masatoshi , HIRAO Takashi

… Lead-zirconate-titanate (PZT) thin films with lead-lanthanum-titanate (PLT) buffer layer prepared by multi-ion-beam sputtering were characterized from the structural and electrical viewpoints. …

Japanese journal of applied physics. Pt. 1, Regular papers & short notes 33(1B), 574-577, 1994-01-30

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MIURA Norio , MATAYOSHI Naoko , YAMAZOE Noboru

… M in a phosphate buffer solution of pH 6.9. …

Japanese journal of applied physics. Pt. 2, Letters 28(8), L1480-L1482, 1989-08-20

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斉加 実彦 , 池田 友成 , 近藤 淳

… Interferences induced potentially chromium, iron, manganese, tartaric acid, and tin could be prevented by an addition of 2000 ppm of lanthanum as nitrate. … Less than 1Oμg of tellurium was coprecipitated with 1O mg of lanthanum and 1 mg of iron from an aqueous ammonia solution and was separated from unexpected interfering materials. …

分析化学 32(2), 133-136, 1983-02-05

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斉 加実彦 , 池田 友成

… Interferences induced potentially by aluminum, antimony, chromium, iron, selenium, tellurium, tin and zinc could be prevented by an addition of 2000ppm lanthanum nitrate. … Less than 12μg of antimony and arsenic were coprecipitated with 10mg of lanthanum and 1mg of iron from an aqueous ammonia solution in order to separate them from unexpected interfering materials befor the determination. …

分析化学 30(10), 684-687, 1981-10-05

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橋谷 博 , 吉田 秀世 , 安達 武雄

アセチルアセトンがアルミニウムと無色の安定なキレートを生成することに着目し,これをデマスキング剤として水中フッ素の直接定量を試みた.アセチルアセトンは,アルミニウムと錯陰イオンを形成しているフッ素のデマスキングのみならず,ランタン-アリザリンコンブレクソン(以下ALCと略記)光度法でALCキレート生成のため見掛け上の負誤差を与えるアルミニウムや正誤差を与える鉄の影響の抑制にも有効であった.又,フッ …

分析化学 28(11), 680-685, 1979-11-05

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奥谷 忠雄 , 内海 喩

… The rate of the color reaction of fluride with the lanthanum chelate of ALC is enhanced by the succinic acid-hexamethylenetetramine buffer. … And this buffer reagent were used as the composite reagent with La-ALC. … To the sample solution, 5ml of La-ALC mixed solution, 2ml of buffer solution (pH4.6) [or 5ml of 2.5% solution of composite reagent], and 5ml of acetone were added, and the mixture was diluted to 25ml with water. …

分析化学 24(3), 196-198, 1975-03-10

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