Papers - MARUO Masahiro

Fluorescence humic substances in arsenic contaminated groungwater of Bangladesh Reviewed

Tareq S. M., Maruo M., Ohta K., Anawar H. M.

International Journal of Economic and Environment Geology   3 ( 1 )   1 - 5   2012.1

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：Society of Economic Geologists and Material Technologists   Participation form：Joint(The vice charge)  

Unique Elution Behavior of Bromide and Nitrate in Anion-exchange Chromatography Using Aqueous Potassium Chloride Eluent Containing Cadmium or Zinc Ion Reviewed

Masahiro Maruo, Hajime Obata

Analytical Sciences   27 ( 9 )   949 - 951   2011.9

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：Japanese Society of Analytical Chemistry   Participation form：Joint(The main charge)  

DOI： 10.2116/analsci.27.949

Reexamination of optimum pH condition for the determination of dissolved iron(II) in aquatic environment using colorimetric reagents Reviewed

Masahiro Maruo, Kazuki Nagaoka, Issei Kobayashi, Kanako Kozawa, Hajime Obata

Bunseki Kagaku   59 ( 12 )   1143 - 1147   2010.12

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Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Participation form：Joint(The main charge)  

DOI： 10.2116/bunsekikagaku.59.1143

Microbial carbon isotope fractionation to produce extraordinarily heavy methane in aging hydrothermal plumes over the southwestern Okinawa Trough　 Reviewed

Gamo T., U. Tsunogai, S. Ichibayashi, H. Chiba, H. Obata, T. Oomori, T. Noguchi, E.T. Baker, T. Doi, M. Maruo, Y. Sano

Geocemical Journal   44 ( 6 )   477 - 487   2010.12

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：Terra Scientific Publishing Company   Participation form：Joint(The vice charge)  

DOI： 10.2343/geochemj.1.0097

Molecular changes in dissolved organic matter during photodegradation Reviewed

Tareq S.M., M. Maruo, O. Nagafuchi, K. Ohta

Research Report of the Research and Education Center for Inland water Environment, Shinshu University   6   29 - 34   2010.2

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Language：English   Publishing type：Research paper (bulletin of university, research institution)   Publisher：信州大学山地水環境教育研究センター   Participation form：Joint(The vice charge)  

Vertical and horizontal distribution of grain size in the bottom sediment and GPS based morphological characteristics of two Korean brackish lakes (Young-rang Ho and Hwajin-po) Reviewed

Shin H.S., T. Akatsuka, H. Azumi, L. Ao, N. Amahashi, M. Maruo, M. Umemura, N. Ishida, A. Yagi, Y. Seike, J. K. Choi, O. Mitamura

Proceedings of the Interantional Symposium on Ecosystem Health Assesment in Lakes and Reservoirs, Korea   * ( * )   113 - 116   2010.2

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Language：English   Publishing type：Research paper (bulletin of university, research institution)   Publisher：*   Participation form：Joint(The vice charge)  

Vertical distribution of iron(II) and its relation to organic substances in Lake Biwa, Japan Reviewed International journal

Maruo M., K. Tate, K. Ohta, K. Hayakawa, H. Obata

Verh. Internat. Verein. Limnol.   30 ( 9 )   1379 - 1383   2010.1

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：E. Schweizerbart’sche Verlagsbuchhandlung   Participation form：Joint(The main charge)  

DOI： 10.1080/03680770.2009.11902336

固相抽出を用いた琵琶湖溶存有機物の化学分画に関する基礎的研究１

北野 史子, 西本 鷹耶, 和田 千弦, 熊谷 哲, 津田 久美子, 白井 秀門, 藤嶽 暢英, 早川 和秀, 島野 淳, 丸尾 雅啓, 杉山 裕子

日本陸水学会 講演要旨集   74   76 - 76   2009

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Language：Japanese   Publisher：日本陸水学会  

DOI： 10.14903/jslim.74.0.76.0

Manganese, cerium and iorn in the Sulu, Celebes and Philippine Seas Reviewed

Obata H., T. Doi, Y. Hongo, D.S. Alibo, H. Minami, Y. Kato, M. Maruo

Deep Sea Res. II   54 ( 1,2 )   38 - 49   2007.4

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Language：English   Publishing type：Research paper (scientific journal)   Participation form：Joint(The vice charge)  

DOI： 10.1016/j.dsr2.2006.09.004

Distribution and speciation of Fe(II) in the waters of Lake Biwa and inflowing rivers Reviewed

68 ( 3 )   415 - 423   2007.4

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Language：Japanese   Publishing type：Research paper (scientific journal)   Participation form：Joint(The main charge)  

DOI： 10.3739/rikusui.68.415

琵琶湖の溶存有機物に見られる紫外線の影響

早川 和秀, 和田 千弦, 杉浦 嘉一, 鈴木 智代, 杉山 裕子, 丸尾 雅啓

日本陸水学会 講演要旨集   72   77 - 77   2007

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Language：Japanese   Publisher：日本陸水学会  

DOI： 10.14903/jslim.72.0.77.0

Onboard determination of submicromolar nitrate in seawater by anion-exchange chromatography with lithium chloride eluent Reviewed

Maruo M., T. Doi, H. Obata

22 ( 9 )   1175 - 1178   2006.4

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Language：English   Publishing type：Research paper (scientific journal)   Participation form：Joint(The main charge)  

DOI： 10.2116/analsci.22.1175

In situ generation of refractory organic compounds in Lake Biwa, Japan Reviewed

Nouda C., M. Maruo, S. Ban, K. Ohta

Proceedings of the 2nd Japan-Korea joint symposium on limnology (2005, Osaka)   *   18 - 23   2006.4

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Language：English   Publishing type：Research paper (other academic)   Participation form：Joint(The vice charge)  

Determination of Copper Complexation in Freshwaters of West Canadian Lakes by Electrochemical Analysis Reviewed

Maruo M., K.J. Orians

Verh. Internat. Verein. Limnol.   29 ( 3 )   1481 - 1486   2006.4

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Language：English   Publishing type：Research paper (scientific journal)   Participation form：Joint(The main charge)  

DOI： 10.1080/03680770.2005.11902927

Chemical composition of suspended particles in the Indian Ocean, Andaman Sea and South China Sea Reviewed

0 ( 18 )   1 - 6   2005.4

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Language：Japanese   Publishing type：Research paper (bulletin of university, research institution)   Participation form：Joint(The vice charge)  

The production to respiration ratio and its implication in Lake Biwa, Japan Reviewed

Urabe J., T. Yoshida, T.B. Gurung, T. Sekino, N. Tsugeki, K. Nozaki, M. Maruo, E. Nakayama, M. Nakanishi

Ecological Research   20 ( － )   367 - 375   2005.4

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Language：English   Publishing type：Research paper (scientific journal)   Participation form：Joint(The vice charge)  

DOI： 10.1007/s11284-005-0052-y

Budget of dissolved trace metals in Lake Biwa, Japan Reviewed

Mito S., Y. Sohrin, K. Norisue, M. Matsui, H. Hasegawa, M. Maruo, M. Tuchiya, M. Kawashima

Limnology   5 ( 1 )   7 - 16   2004.4

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：Springer   Participation form：Joint(The vice charge)  

DOI： 10.1007/s10201-003-0111-4

Shipboard analysis of picomolar levels of manganese in seawater by chelating resin concentration Reviewed

Doi T., M. Maruo, H. Obata

Analytical and Bioanalytical Chemistry   378 ( 5 )   1288 - 1293   2004.4

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：Springer   Participation form：Joint(The vice charge)  

DOI： 10.1007/s00216-003-2483-z

Effect of temperature and light on growth of planktonic green algae isolated from Lake Hövsgöl, Mongolia Reviewed

Tsujimura S., M. Kumagai, J. Urabe, T. Sekino, Y. Hayami, M. Maruo

Algological Studies   110   81 - 89   2003.11

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：E. Schweizerbart'sche Verlagsbuchhandlung   Participation form：Joint(The vice charge)  

Dissolved organic carbon and fluorescence in Lake Hovsgol: factors reducing humic content of lake water Reviewed

Hayakawa K., T. Sekino, T. Yoshioka, M. Maruo, M. Kumagai

Limnology   4 ( 1 )   25 - 33   2003.4

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：Springer   Participation form：Joint(The vice charge)  

DOI： 10.1007/s10201-003-0092-3