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Research Output

  • 276 Citations
  • 10 h-Index
  • 23 Article
  • 6 Conference contribution
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Article
2015

Sensitivity of Salt-leached Clay Sediments in the Ariake Bay Area, Japan

He, P., Ohtsubo, M., Higashi, T. & Kanayama, M., Sep 3 2015, In : Marine Georesources and Geotechnology. 33, 5, p. 429-436 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2014

Assessment of the water quality of the Nhue River in Vietnam and its suitability for irrigation water

Nguyen, T. L. H., Kanayama, M., Higashi, T., Van Le, C., Doan, T. H. & Chu, A. D., Feb 1 2014, In : Journal of the Faculty of Agriculture, Kyushu University. 59, 1, p. 143-147 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Heavy metal of soil in wastewater - Irrigated agricultural soil in a surrounding area of the Nhue River, Vietnam

Nguyen, T. L. H., Kanayama, M., Higashi, T., Van Le, C., Doan, T. H. & Chu, A. D., Feb 1 2014, In : Journal of the Faculty of Agriculture, Kyushu University. 59, 1, p. 149-154 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2012

Evaluation of microscopic behaviour for clay by using micro-indenter

Kanayama, M., Ohtsubo, M., Higashi, T., Tanaka, M. & Soga, K., Feb 1 2012, In : Journal of the Faculty of Agriculture, Kyushu University. 57, 1, p. 189-194 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Heavy Metal Concentration in Sediments of the Nhue River and its Water-Irrigated Farmland Soil in the Suburbs of Hanoi, Vietnam

Huong, N. T. L., Ohtsubo, M., Higashi, T. & Kanayama, M., Apr 1 2012, In : Soil and Sediment Contamination. 21, 3, p. 364-381 18 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Influence of various factors on the difference in the liquid limit values determined by Casagrande's and fall cone method

Mishra, A. K., Ohtsubo, M., Li, L. Y. & Higashi, T., Jan 1 2012, In : Environmental Earth Sciences. 65, 1, p. 21-27 7 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
2011

Comparison of the clay fraction of Ariake clay determined by Japanese and ASTM standards

Mishra, A. K., Ridlo, A., Ohtsubo, M. & Higashi, T., Apr 1 2011, In : Marine Georesources and Geotechnology. 29, 2, p. 110-116 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Controlling factors of the swelling of various bentonites and their correlations with the hydraulic conductivity of soil-bentonite mixtures

Mishra, A. K., Ohtsubo, M., Li, L. & Higashi, T., Apr 1 2011, In : Applied Clay Science. 52, 1-2, p. 78-84 7 p.

Research output: Contribution to journalArticle

45 Citations (Scopus)

Extractability of heavy metals in sediments and farmland soil in the To Lich and Kim Nguu River system

Huong, N. T. L., Ohtsubo, M., Higashi, T. & Kanayama, M., Sep 1 2011, In : Journal of the Faculty of Agriculture, Kyushu University. 56, 2, p. 395-399 5 p.

Research output: Contribution to journalArticle

2010

Heavy metal contamination of river sediments in Vietnam

Huong, N. T. L., Masami, O., Li, L., Higashi, T. & Kanayama, M., Mar 1 2010, In : Water Management. 163, 3, p. 111-121 11 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Heavy-metal contamination of soil and vegetables in wastewater-irrigated agricultural soil in a suburban area of Hanoi, Vietnam

Huong, N. T. L., Ohtsubo, M., Li, L., Higashi, T. & Kanayama, M., Jan 1 2010, In : Communications in Soil Science and Plant Analysis. 41, 4, p. 390-407 18 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Influence of the bentonite on the consolidation behaviour of soil-bentonite mixtures

Mishra, A. K., Ohtsubo, M., Li, L. Y. & Higashi, T., Mar 1 2010, In : Carbonates and Evaporites. 25, 1, p. 43-49 7 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

Prediction of compressibility and hydraulic conductivity of soil-bentonite mixture

Mishra, A. K., Ohtsubo, M., Li, L. Y. & Higashi, T., Jul 1 2010, In : International Journal of Geotechnical Engineering. 4, 3, p. 417-424 8 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2009

Distribution and correlation of tributyltin and organic matter in the sediments of hakata bay, Japan

Ohtsubo, M., Higashi, T., Kanayama, M., Inoue, S. & Oshima, Y., May 1 2009, In : Journal of ASTM International. 6, 5

Research output: Contribution to journalArticle

1 Citation (Scopus)

Effect of salt of various concentrations on liquid limit, and hydraulic conductivity of different soil-bentonite mixtures

Mishra, A. K., Ohtsubo, M., Li, L. Y., Higashi, T. & Park, J., May 1 2009, In : Environmental Geology. 57, 5, p. 1145-1153 9 p.

Research output: Contribution to journalArticle

38 Citations (Scopus)
2008

Assessment of the water quality of two rivers in Hanoi City and its suitability for irrigation water

Huong, N. T. L., Ohtsubo, M., Li, L., Higashi, T. & Kanayama, M., Sep 1 2008, In : Paddy and Water Environment. 6, 3, p. 257-262 6 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Lead retention mechanisms and hydraulic conductivity studies of various bentonites for geoenvironment applications

Nakano, A., Li, L. Y., Ohtsubo, M., Mishra, A. K. & Higashi, T., May 2008, In : Environmental Technology. 29, 5, p. 505-514 10 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2007

Heavy metal pollution of the To-Lich and Kim-Nguu River in Hanoi City and the industrial source of the pollutants

Nguyen, T. L. H., Ohtsubo, M., Li, L. Y. & Higashi, T., Feb 1 2007, In : Journal of the Faculty of Agriculture, Kyushu University. 52, 1, p. 141-146 6 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Leachability of municipal solid waste ashes in simulated landfill conditions

Li, L. Y., Ohtsubo, M., Higashi, T., Yamaoka, S. & Morishita, T., May 3 2007, In : Waste Management. 27, 7, p. 932-945 14 p.

Research output: Contribution to journalArticle

24 Citations (Scopus)

Mobility of heavy metals in the sediment of the To Lich River and the Kim Nguu River in Hanoi City

Huong, N. T. L., Ohtsubo, M., Li, L. & Higashi, T., Feb 1 2007, In : Journal of the Faculty of Agriculture, Kyushu University. 52, 1, p. 179-185 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2006

Effect of salt concentrations on the hydraulic conductivity of the mixtures of basalt soil and various bentonites

Mishra, A. K., Ohtsubo, M., Li, L. & Higashi, T., Feb 1 2006, In : Journal of the Faculty of Agriculture, Kyushu University. 51, 1, p. 37-43 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Effects of salt on the sorption of lead by marine clay in column tests

Morishita, T., Li, L., Higashi, T. & Yamaoka, S., Aug 15 2006, In : Journal of ASTM International. 3, 6

Research output: Contribution to journalArticle

2 Citations (Scopus)
2005

Effect of salt concentrations on the permeability and compressibility of soil-bentonite mixtures

Mishra, A. K., Ohtsubo, M., Li, L. & Higashi, T., Oct 1 2005, In : Journal of the Faculty of Agriculture, Kyushu University. 50, 2, p. 837-849 13 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)