検索結果:　 283件中 1-20 を表示

1

初期地球の海底熱水活動は生命進化の場として重要であったか? : オーストラリア・サルファースプリングス鉱床からの報告(<特集>2010年学術講演会におけるシンポジウム「海底熱水系と生命の起原」)

掛川武

… It is found that examine samples associated with the ore deposit were rich in organic carbon. … Relatively high Mo concentrations were found in those organic matter. … Microscopic occurrence of organic carbon is often closely associated with sulfide minerals forming onion- or stromatolite-like structures. …

Viva origino 38(1-4), 29-34, 2011-06-01

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2

MICROBIAL ENHANCEMENT OF THE DISSOLUTION RATES OF KAOLINITE BY INTERACTION OF HETEROTROPHIC BACTERIUM PSEUDOMONAS FLUORESCENS

KAWANO MOTOHARU , TOMITA KATSUTOSHI

… Microbes can significantly affect the dissolution rates of silicate minerals on the earth's surface environments. … The analysis of dissolved organic molecules in the solutions revealed that significant amounts of proteins were released from the bacterial cells along with less or trace amounts of polysaccharides, nucleic acids, and organic acids. …

Clay science 15(1), 33-41, 2011-03

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3

P-60 極限環境下におけるバイオマス生産候補植物の検証(ポスターセッション1:資源1,研究発表(ポスター発表))

武石裕行 , 林潤 , 中塚記章 , 須田慶人 , 岡澤敦司 , 原田和生 , 町村尚 , 小林昭雄 , 赤松史光

… It is because that the biomass can fix carbon dioxide from the atmosphere during photosynthesis process, and convert carbon dioxide into organic materials. … The amount of nutrients such as vitamins, sugar components and minerals in greenhouse vegetables is found to be double by adjusting temperature and humidity. …

バイオマス科学会議発表論文集 (6), 172-173, 2011-01-12

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4

O-03 機械工学を生かしたインテリジェントバイオマス生産検証システムの構築(セッション1:システム・政策,研究発表(口頭発表))

赤松史光 , 林潤 , 小林昭雄

… Photosynthesis is conversion process as well as reservation process of solar energy into organic compounds. … Higher plants require light, water, minerals (N, P, K, and etc.), atmosphere and moderate temperature. … These parameters are needed to produce organic compounds in the highest yield. …

バイオマス科学会議発表論文集 (6), 6-7, 2011-01-12

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5

フィリピン・ピナツボ火山オドーネル川上流域における植生遷移と土壌性状にもとづく地力回復過程

渡邊眞紀子 , 高岡貞夫 , 森島済 , 坂上伸生 , COLLADO Mario , 小口高

… Nitrogen fixation by root nodule bacteria of Ararong, and available phosphorus supply originating from apatite in the lahar deposits are both accelerated by the elution of organic acids from herbs such as Talahib. …

地学雑誌 120(4), 631-645, 2011

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6

Selective Dispersion of Rejected Iron Ore Ultra Fines for Feed to Blast Furnace and Minimize Environmental Issues

Manna Manindra , Sasmal Sukanya , Banerjee Pradip Kumar , Sengupta Dilip Kumar

… Indian iron mines dumps huge quantity of ultra fines containing high gangue minerals resulting in loss of iron values and environmental issues. … The major gangue minerals containing alumina, silica and phosphorous are the cause for contamination of Indian iron ore. … Two types of dispersants (i) inorganic, sodium hexametaphosphate and (ii) organic, sodium salt of poly acrylic acid have been tried. …

ISIJ International 51(11), 1929-1933, 2011

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7

Microbial and Chemical Characterizations of Oil Field Water through Artificial Souring Experiment

HANDA Takuya , LIM Choon-Ping , TAKASE Yuta , MIYANAGA Kazuhiko , TOMOE Yasuyoshi , TANJI Yasunori

… The water samples collected from two non water-flooded oil fields contained a variety of organic acids, sulfate-reducing bacteria (SRB) and little sulfate. … Acetate and propionate were the major components of organic acids. …

Journal of chemical engineering of Japan 43(8), 792-797, 2010-12-01

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8

ROLE OF MINERAL CONSTITUENTS IN CHARACTERIZING SOILS AND NUTRIENT SUPPLY FOR PLANTS(Asian Clay Special Paper)

NANZYO MASAMI

… Minerals are the major and characteristic constituents of many soil horizons and soils. … Twelve essential nutrient elements are provided from the minerals although nitrogen is provided from soil organic matter including organisms. … Four following topics about minerals in volcanic ash soils and paddy field soils were introduced and the perspectives on future research were discussed. …

Clay science 14(6), 247-251, 2010-12

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9

Relationship between Sinking Organic Matter and Minerals in the Shallow Zone of the Western Subarctic Pacific

SHIGEMITSU MASAHITO , WATANABE YUTAKA W. , YAMANAKA YASUHIRO , KAWAKAMI HAJIME , HONDA MAKIO C.

Journal of oceanography 66(5), 697-708, 2010-10-01

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10

No.28 熱分解チャーの燃焼過程におけるフッ素の脱離と濃縮(灰・微量元素(3))

坪内直人 , 赤間佑紀 , 大塚康夫

… The XPS spectra for the chars with HF yields of 30-45 % give the distinct F 1s signals, which can be identified to inorganic and organic fluorine, the proportion of the latter being as large as 70-80 mol%. … A model experiment shows that HF can react with pure carbon without any minerals at 950°C. … It is thus possible that part of HF evolved from char-F may react secondarily with unburned carbon remaining in ash after combustion to be transformed into organic C-F forms. …

石炭科学会議発表論文集 (47), 56-57, 2010-09-21

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11

Ethanol and lactic acid production using sap squeezed from old oil palm trunks felled for replanting(ENVIRONMENTAL BIOTECHNOLOGY)

Kosugi Akihiko , Tanaka Ryohei , Magara Kengo , Murata Yoshinori , Arai Takamitsu , Sulaiman Othman , Hashim Rokiah , Abdul Hamid Zubaidah Aimi , Azri Yahya Mohd Khairul , Mohd Yusof Mohd Nor , Ibrahim Wan Asma , Mori Yutaka

… In addition, oil palm sap was found to be rich in various kinds of amino acids, organic acids, minerals and vitamins. …

Journal of bioscience and bioengineering 110(3), 322-325, 2010-09

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12

Micro-spectroscopic characterization of organic and hydrous components in weathered Antarctic micrometeorites

SUZUKI A. , YAMANOI Y. , NAKAMURA T. , NAKASHIMA S.

Earth, planets and space 62(1), 33-46, 2010-01-01

参考文献68件
13

粘土鉱物-有機化合物ハイブリッドの非線形光学材料への応用

鈴木康孝 , 川俣純

ゼオライト 27(4), 131-137, 2010
14

微生物の産生するポリマーを利用した有機無機複合体

三田肇 , 鶴山真美 , 荒津陽平 [他]

福岡工業大学エレクトロニクス研究所所報 27, 29-32, 2010-10
15

溶媒抽出-グラファイト炉原子吸光分析法による天然アパタイト鉱物中のイッテルビウムの定量に関する基礎的研究

山野江梨奈 , 藤野治 , 前川雅彦

… The ytterbium in the natural apatite minerals were determined by graphite furnace atomic absorption spectrometry. … 1-Phenyl-3-methyl-4-trifluoroacetyl-5-pyrazolone (HPMTFP), in which the pKa value was 2.56, was chosen as the extraction reagent, and buty1 ether was selected as an organic solvent. … 10μl of the organic phase was injected directly in the graphite furnace atomizer of atomic absorption spectrometry. …

理工学総合研究所研究報告 (22), 27-33, 2010-02

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16

簡易脱灰技術の基礎検討 : 石炭中の灰分分布状態の定量評価方法の提案

日恵井佳子 , 白井裕三 , 森下佳代子 , 宝田恭之

発電用燃料として利用されている豪州，米国，アジアの各種石炭中には，粒状，筋状，あるいは雲状の灰分（微細な粘土鉱物が可燃分中に高濃度で分散した状態）が分布する．著者らは，この筋状や雲状の小粒径の灰分が単体分離しにくい傾向を明らかにしている．これらの灰分分布状態を数値化し，単体分離特性との関係を定量的に評価することができれば，脱灰効率の向上に重要な情報を与える．これまで，石炭中の灰分分布状態の観察は， …

化学工学論文集 35(5), 651-659, 2009-11-20

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17

2Ja13 Rhodococcus erythropolis PR4株の培地/アルカン二層培養系における細胞の局在性の無機塩類による制御(環境浄化・修復・保全技術,一般講演)

明瀬由美子 , 鷲崎友哉 , 岩淵範之 , 砂入道夫 , 中嶋睦安

日本生物工学会大会講演要旨集平成21年度, 140, 2009-08-25

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18

根寄生植物と宿主植物の相互作用に関する生物有機化学的研究(受賞業績)

杉本幸裕

… On perception of a second signal the parasites produce haustoria that are the bridge for transfer of water, minerals and organic compounds from the hosts. …

植物の生長調節 44(1), 2-9, 2009-05-31

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19

有機鉱物の結晶化学と同位体地球化学における最近の展開 : シュウ酸塩鉱物と多環芳香族炭化水素鉱物による鉱物学の新たな進歩への貢献

越後拓也 , 木股三善

… Organic minerals are natural organic compounds with both well-defined chemical composition and crystallographic properties; … their occurrences show traces of the high concentration of certain organic compounds in natural environments. …

岩石鉱物科学 38(3), 57-74, 2009-05-30

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20

現世土壌の岩石学的記載　：　古土壌研究への応用の一例

福地亮 , 鈴木茂之

… The umbric epipedon can be segregated from the organic-rich subsurface horizons by the scattered organic materials in thin sections. … The ochrich epipedon shows the sandy matrix without any cements and the illuviation ofclay minerals. … The argillic horizon definitely shows the clayey matrix and the illuviation of clay minerals. …

Okayama University Earth Science Report 15(1), 9-32, 2009-03-31

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