CiNii Search - lanthanum buffer

1

Development of 640Gbit/s/port Optical Packet Switch Prototype [in Japanese]

Furukawa Hideaki , Wada Naoya , Harai Hiroaki , Takezawa Naganori , Nashimoto Keiichi , Miyazaki Tetsuya

… ットスイッチプロトタイプの開発を行った.今回,ポート速度の更なる向上を目的とし,波長多重光パケット技術を利用した640Gbit/s/port光パケットスイッチプロトタイプを開発する.多重光ラベル処理器,1×8 Plomb Lanthanum Zirconate Titanate (PLZT)光スイッチを用いた光ファイバ遅延線バッファ,並列パイプラインバッファマネージャをこのプロトタイプに新たに導入する.本稿では,プロトタイプを用いて640(64波長×10)Gbit/s波長多重光パ …

IEICE technical report 108(360), 53-58, 20081211

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2

Cyclic Flow Injection Analysis for Heavy Metal Ions Using Xylenol Orange(<Special Article>The First Papers of Prospective Analytical Chemists) [in Japanese]

YUMOTO Masumi , YAMASHITA Shoto , YOKOYAMA Takashi , ZENKI Michio

… 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. …

Japan analyst 57(8), 673-676, 20080805

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3

Decreasing the Film Thickness of La-Co Substituted Ba-ferrite Thin Films with Ba-Rich Underlayers : Oxide Films ・ Fine Particle [in Japanese]

Kakizaki K. , Taguchi H. , Hiratsuka N.

… 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. …

Journal of Magnetics Society of Japan 26(4), 453-456, 20020401

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4

Influence of incubation time and rinsing buffer on the distribution of the tracer lanthanum in canine heart muscle

SCHMIEDL Andreas , FEHRENBACH Heinz , RICHTER Joachim

Journal of Electron Microscopy 47(2), 149-159, 19980401

Ichushi References (43)
5

Rare earths inhibit the adherence of streptococcus sobrinus B13 to glass surfaces

Miyauchi Ken-ichi , Kobayashi Yasuko , Shimano Ryoyu

Japanese journal of oral biology 38(4), 363-365, 19960820

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6

Fabrication of Lead Titanate Thin Film by Laser Ablation with Alternate Deposition of Lead Oxide and Titanium Oxide Precursors (<Special Issue> FERROELECTRIC MATERIALS AND THEIR APPLICATIONS)

FUNAKOSHI Hiroshi , FUMOTO Keigo , OKUYAMA Masanori , HAMAKAWA Yoshihiro

Japanese journal of applied physics. Pt. 1, Regular papers & short notes 33(9B), 5262-5264, 19940930

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7

Characterization of Pb(Zr, Ti)O_3 Thin Films Prepared by Multi-Ion-Beam Sputtering

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

Japanese journal of applied physics. Pt. 1, Regular papers & short notes 33(1B), 574-577, 19940130

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8

Low-Temperature Preparation of Pb(Zr,Ti)O_3 Thin Filmson (Pb,La)TiO_3 Buffer Layer by Multi-Jon-Beam Sputtering

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

Japanese journal of applied physics. Pt. 1, Regular papers & short notes 32(9B), 4057-4060, 19930930

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9

Solid-State Glucose Sensor Using LaF_3-Based Transducer

MIURA Norio , MATAYOSHI Naoko , YAMAZOE Noboru

Japanese journal of applied physics. Pt. 2, Letters 28(8), L1480-L1482, 19890820

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10

Use of a fluoride ion selective electorode for potentiometric titration of silicon in molybdenum disilicide and ferrosilicon. [in Japanese]

NAKAMURA Yoshisuke , YAMAGUCHI Hitoshi , OKOCHI Haruno

二ケイ化モリブデン及びフェロシリコン中のケイ素の定量にフッ化物イオン選択性電極を使用した電位差滴定法を確立した.試料を硝酸及びフッ化カリウムを含むフッ化水素酸で分解後,低温維持漏斗を使用してヘキサフルオロケイ酸カリウムを沈殿分離した.それを硝酸ナトリウム温溶液に溶解し,一定量に希釈後,その一部を採取し,全イオン強度調整緩衝溶液を加えてpHを5.3〜5.4に調整した.硝酸ランクン標準溶液で電位差滴定 …

Japan analyst 35(7), 603-608, 19860705

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11

Atomic Absorption Spectrometry of Tellurium Using Graphite Furnace with an Aid of Lanthanum [in Japanese]

Itsuki Kamihiko , Ikeda Tomonari , Kondo Atsushi

… 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. …

Japan analyst 32(2), 133-136, 19830205

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12

Solvent extraction and spectrophotometry of Th(IV) with 3,4^5,6-tetrachlorogallein in the presence of La(IQ) and cetyltrimethylammonium chloride [in Japanese]

MORI Itsuo , FUJITA Yoshikazu , SAKAGUCHI Kimiko

… In the presence of lanthanum{La(III)} and cetyltrimethylammonium chloride (GTAC), thorium {Th-(IV)} complex with 3,4,5,6-tetrachlorogallein (T.G1. … solution, and the pH of the solution was adjusted to 4.3〜5.5 by the addition of 2.0 ml of Walpole acetate buffer solution, and then the solution was diluted to 20 ml with deionized water. …

Japan analyst 31(2), 99-102, 19820205

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13

Atomic absorption spectrometry of antimony and arsenic using graphite furnace with an aid of lanthanum. [in Japanese]

ITSUKI Kamihiko , IKEDA Tomonari

… 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. …

Japan analyst 30(10), 684-687, 19811005

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14

Direct determination of fluoride in water by use of acetylacetone as a demasking agent. [in Japanese]

HASHITANI Hiroshi , YOSHIDA Hideyo , ADACHI Takeo

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 …

Japan analyst 28(11), 680-685, 19791105

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15

Rapid analysis of various inorganic fluorides with a fluoride ion-selective electrode after attack with aqueous aluminum chloride. [in Japanese]

Tanikawa Shin , Kirihara Hirotaka , Shiraishi Naosuke , Nakagawa Genkichi , Kodama Kazunobu

種々の無機フッ素化合物試料の分解法として、塩化アルミニウム水溶液を用いて、加熱溶解する方法を検討した。加えるアルミニウム量は、試料中のフッ素量に対してモル比で約1以上あれば十分であり、加熱時間は約 15 分でよい。ほたる石、氷晶石、フッ化第一スズ、フッ化バリウム、フッ化第ニクロム、ヘキサフルオロチタン酸カリウム、ヘキサフルオロジルコニウム酸カリウム、フッ化ランタン、テトラフルオロホウ酸第二銅、 …

Japan analyst 24(9), 559-561, 19750910

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16

A simple and rapid method for photometric determination of fluoride with alizarine complexone. [in Japanese]

OKUTANI Tadao , UTSUMI Satori

… 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. …

Japan analyst 24(3), 196-198, 19750310

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17

Spectrographic Determination of Microamounts of Cerium, Lanthanum, Neodymium and Praseodymium in Iron and Steel

YOKOYAMA Yu

… Barium chloride served as spectroscopic buffer, and strontium chloride was used as internal standard. … Cerium, lanthanum, neodymium and praseodymium were determined with the following line pairs : SrII 4215.52A/Ce 4137.65A. …

Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy 12, 518-524, 19600000

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