Research theme for competitive and other funds (5):
2016 - 2019 森林土壌のカルシウム供給能に対する火山灰の寄与評価
2008 - 2013 陸水中におけるカルシウムの化学形態が森林生態系の物質循環におよぼす影響
2002 - 2005 流域の森林土壌が湖水に溶存するアルミニウムの濃度と形態に与える影響
2000 - 2002 中性からアルカリ性の湖沼における溶存アルミニウム濃度上昇のメカニズムの解明
Geochemistry of trace element in aquatic environment
Papers (13):
Masami Kanao Koshikawa, Mirai Watanabe, Hiroyuki Sase, Masayuki Morohashi, Masaaki Takahashi, Toko Tanikawa, Masamichi Takahashi, Akiko Takahashi, Tomoyoshi Murata, Takejiro Takamatsu, et al. Volcanic ash in soil is a source of strontium in stream water in chert-bedrock forests in Mount Amamaki, Japan. Ecological Research. 2024
Seiji Hayashi, Mirai Watanabe, Masami Kanao Koshikawa, Momo Takada, Seiichi Takechi, Mai Takagi, Masaru Sakai, Masanori Tamaoki. Explaining the variation in 137Cs aggregated transfer factor for wild edible plants as a case study on Koshiabura (Eleutherococcus sciadophylloides) buds. Scientific reports. 2023. 13. 1. 14162-14162
Koichi Shimotori, Akio Imai, Ayato Kohzu, Kazuhiro Komatsu, Masami Kanao Koshikawa, Seiji Hayashi, Mirai Watanabe. Long-term observations of the vertical distributions of mineral elements and phosphorus dynamics in sediments in a shallow eutrophic lake in Japan. Journal of Soils and Sediments. 2019. 19. 3. 1566-1575
Murata, Tomoyoshi, Koshikawa, Masami K., Watanabe, Mirai, Hou, Hong, Takamatsu, Takejiro. Migration of Ag, In, Sn, Sb, and Bi and Their Chemical Forms in a Monolith Lysimeter Filled with a Contaminated Andosol. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. 2018. 74. 1. 154-169
WATANABE Mirai, TAKAMATSU Takejiro, KOSHIKAWA Masami K., SAKAMOTO Kazunori, INUBUSHI Kazuyuki. Atmospheric Acidic Pollutants at Mt. Tsukuba, Japan, Determined Using a Portable Filter Pack Sampler. Bulletin of the Chemical Society of Japan. 2006. 79. 9. 1407-1409
2004 - Yoshimura Prize, Japan Society of Limonology
Association Membership(s) (8):
日本陸水学会
, 日本分析化学会
, 日本地球化学会
, 日本化学会
, Japan Society of Limnology
, Japan Society of Geochemistry
, Japan Society of Chemistry
, Japan Society of Analytical Chemistry