1. Katsumi, N., Kusube, T., Nagao, S., Okochi, H. (2021) The input–output balance of microplastics derived from coated fertilizer in paddy fields and the timing of their discharge during the irrigation season. Chemosphere 279, 130574.
  2. Nishida, S., Katsumi, N., Matsumoto, K. (2021) Prevention of the rise in plasma cholesterol and glucose levels by kaki-tannin and characterization of its bile acid-binding capacity. Journal of the Science of Food and Agriculture 101, 2117-2124.
  3. Nishikawa, U., Lailati, M., Huynh, T.Q., Shang, Y., Ito, K., Katsumi, N., Mizuuchi, Y., Ino, M.  (2021) Effectiveness of ground bamboo mulching in suppressing weeds and enhancing rice production: a microcosm experiment. Paddy and Water Environment 19, 159–171.
  4. Katsumi, N., Kusube, T., Nagao, S., Okochi, H. (2021) Accumulation of microcapsules derived from coated fertilizer in paddy fields. Chemosphere 267, 129185.


  1. Katsumi, N., Kusube, T., Nagao, S., Okochi, H. (2020) The role of coated fertilizer used in paddy fields as a source of microplastics in the marine environment. Marine Pollution Bulletin 161, 111727.
  2. 山脇拓実・大河内博・山本修司・山之越恵理・島田幸治郎・緒方裕子・勝見尚也・皆巳幸也・加藤俊吾・三浦和彦・戸田敬・和田龍一・竹内政樹・小林拓・土器屋由紀子・畠山史郎 (2020) 富士山体を用いた夏季自由対流圏における雲水中揮発性有機化合物の観測.大気環境学会誌 50, 191–203.
  3. Honda, Y., Saito, Y., Mishima, T., Katsumi, N., Matsumoto, K., Enomoto, T., Miwa, S. (2020) Characterization of physicochemical and digestive properties of starches from various “dainagon” adzuki beans (Vigna angularis) cultivated in Japan. International Journal of Biological Macromolecules 148, 1021–1028.


  1. Sugo, T., Okochi, H., Uchiyama, R., Yamanokoshi, E., Ogata, H., Katsumi, N., Nakano, T. (2019) The role of humic-like substances as atmospheric surfactants in the formation of summer-heavy rainfall in downtown Tokyo. City and Environment Interactions 3, 100022.
  2. Wada, R., Sadanaga, Y., Kato, S., Katsumi, N., Okochi, H., Iwamoto, Y., Miura, K., Kobayashi, H., Kamogawa, M., Matsumoto, J., Yonemura, S., Matsumi, Y., Kajino, M., Hatakeyama, S. (2019) Ground-based observation of lightning-induced nitrogen oxides at a mountaintop in free troposphere. Journal of Atmospheric Chemistry 76, 133–150. 
  3. Honda, Y., Yamazaki, T., Katsumi, N., Fujita, N., Matsumoto, K., Okazaki, M., Miwa, S. (2019) Physicochemical properties of starches from lotus rhizomes harvested in different months. Journal of Applied Glycoscience 66, 51–57.  
  4. Katsumi, N., Miyake, S., Okochi, H., Minami, Y., Kobayashi, H., Kato, S., Wada, R., Takeuchi, M., Toda, K., Miura, K. (2019) Humic-like substances global levels and extraction methods in aerosols. Environmental Chemistry Letters 17, 1023–1029. 
  5. Uchiyama, R., Okochi, H., Ogata, H., Katsumi, N., Nakano, T. (2019) Characteristics of trace metal concentration and stable isotopic composition of hydrogen and oxygen in “urban-induced heavy rainfall” in downtown Tokyo, Japan; The implication of mineral/dust particles on the formation of summer heavy rainfall. Atmospheric Research 217, 73–80


  1. Kataoka, J., Kishimoto, A., Taya, T., Mochizuki, S., Tagawa, L., Koide, A., Sueoka, K., Morita, H., Maruhashi, T., Fujieda, K., Arimoto, M., Okochi, H., Katsumi, N., Kinno, S., Matsunaga, K., Ikeda, H., Shimosegawa, E., Hatazawa, J., Ohsuka, S., Toshito, T., Kimura, M., Yamaguchi, M., Kurita, K., Kawachi, N. (2018) Ultracompact Compton camera for innovative Gamma-ray imaging. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 921, 1–5.
  2. 和田龍一・定永靖宗・加藤俊吾・勝見尚也・大河内博・岩本洋子・三浦和彦・小林拓・鴨川仁・松本淳・米村正一郎・松見豊・梶野瑞王・畠山史郎 (2018) NOx酸化物質(NOz)計測手法の開発と山岳地域における実大気への応用.分析化学 67, 333–340 
  3. Katsumi, N., Miyake, S., Okochi, H. (2018) Chemical structural features of humic-like substances (HULIS) in urban atmospheric aerosols collected from central Tokyo with special reference to nuclear magnetic resonance spectra. Asian Journal of Atmospheric Environment 12, 153–164.  
  4. Mochizuki, S., Kataoka, J., Tagawa, L., Iwamoto, Y., Okochi, H., Katsumi, N., Kinno, S., Arimoto, M., Maruhashi, T., Fujieda, K., Kurihara, T., Ohsuka, S. (2018) First demonstration of aerial gamma-ray imaging using drone for prompt radiation survey in Fukushima. Journal of Instrumentation 12, P11014. 
  5. Uchiyama, R., Okochi, H., Asai, D., Kaneko, C., Ogata, H., Katsumi, N. (2018) The impacts of “Urban-induced heavy rains” on the distribution of deposition fluxes of inorganic acidic substances in the Tokyo metropolitan area in summer. Atmospheric Research 200, 109–116.
  6. Uchiyama, R., Okochi, H., Ogata, H., Katsumi, N., Asai, D., Nakano, T., (2017) H and O isotopic differences in typhon and urban-induced heavy rain in Tokyo. Environmental Chemistry Letters 15, 739–745. 
  7. Uchiyama R., Okochi, H., Katsumi, N., Ogata, H., (2017) The impact of air pollutants on rainwater chemistry during "Urban-induced heavy rainfall" in downtown Tokyo, Japan. Journal of Geophysical Research Atmosphere 122, 6502–6519.
  8. Uchiyama R., Okochi, H., Ogata, H., Katsumi, N., Asai, D., Nakano, T. (2017) Geochemical and stable isotope characteristics of urban heavy rain in the downtown of Tokyo, Japan. Atmospheric Research 194, 109–118.  
  9. 金野俊太郎・大河内博・勝見尚也・緒方裕子・片岡淳・岸本彩・岩本康弘・反町篤行・床次眞治 (2017) 福島県の里山における植物,土壌,底砂中放射性セシウムの長期変動.分析化学 66, 163–174
  10. Okazaki, M., Katsumi, N., Nishiyama, S. Yamazaki, T., Honda, Y., Matsumoto, K., Quevedo, M. A. and Lina, S. B. (2016) Polymorph and crystallinity disruption of sago starch during gelatinization. SAGO PALM 24, 20–25 
  11. Yamazaki, T., Katsumi, N., Fujita, N., Matsumoto, K., Okazaki, M., Miwa, S., Honda, Y. (2016) Physicochemical Properties of Starches from Different Lotus Cultivars in Japan: Shinashirobana cultivar and Kanasumi-line No. 20. Journal of Applied Glycoscience 63, 61–68.  
  12. Katsumi, N., Yonebayashi, K., Okazaki M., Nishiyama, S., Nishi, T., Hosaka, A., Watanabe, C. (2016) Characterization of soil organic matter with different degrees of humification using evolved gas analysis-mass spectrometry. Talanta 155, 28–37.  
  13. Katsumi, N., Yonebayashi, K., Okazaki, M. (2016) Effects of heating on composition, degree of darkness, and stacking nanostructure of soil humic acids. Science of the Total Environment 541, 23–32.  
  14. Nishiyama, S., Okazaki, M., Katsumi, N., Honda, Y., Tsujimoto, M. (2015) Surface charge on sago starch granules. SAGO PALM 23, 77–83.  
  15. Okazaki, M., Katsumi, N., Yonebayashi, K., Nishi, T., Honda, Y., Igura, M. (2015) Dynamics of water molecules in sago starch determined by 1H NMR. SAGO PALM 23, 63–68.  
  16. Okazaki, M., Nishiyama, S., Katsumi, N., Kawashima, F., Yonebayashi, K. (2015) Expansion of the cavity in sago starch crystalline structure by water molecules. SAGO PALM 23, 69–76.  
  17. Katsumi, N., Yonebayashi, K., Okazaki, M. (2015) Aluminum complexation by soil humic acids, with special reference to chelating ability. Pedologist 59, 2–11.  
  18. 米林甲陽・安部真由美・神木麻里・勝見尚也・岡崎正規 (2015) 土壌腐植酸の添加濃度が稲幼植物の養分吸収に及ぼす影響.日本土壌肥料学雑誌 86, 167–174.  
  19. Katsumi, N., Yonebayashi, K., Okazaki, M. (2015) Evaluation of stacking nanostructure in soil humic acids by analysis of the 002 band of their X-ray diffraction profiles. Soil Science and Plant Nutrition 61, 603–612.  
  20. Katsumi, N., Yonebayashi, K., Fujitake, N., Okazaki, M. (2015) Relationship between stable carbon and nitrogen isotope ratios of humic acids extracted from Andisols and non-Andisols. Catena 127, 214–221.  
  21. 駒井幸雄・米林甲陽・勝見尚也・入月俊明・辻本彰・岡崎正規 (2015) 炭素・窒素安定同位体比とメイオベントス相から見た瀬戸内海の底質環境の変遷. 水環境学会誌 38, 39–47. 年間優秀論文賞(メタウォーター賞)受賞
  22. Okazaki, M., Katsumi, N., Nishiyama, S., Palermo, L. M., Igura, M., (2014) Thermal Denaturation Properties of Non-Spiny and Spiny Sago Palm Starches under Low Moisture Content. SAGO PALM 22, 31–37. 
  23. Katsumi, N., Okazaki, M., Yonebayashi, K., Kawashima, F., Nishiyama, S., Nishi, T., (2014) New proposal for “crystalline index” of starch. SAGO PALM 22, 25–30. 
  24. Yonebayashi, K., Katsumi, N., Nishi, T., Okazaki, M., (2014) Activation of nitrogen-fixing endophytes is associated with the tuber growth of sweet potato. Mass Spectrom (Tokyo) 3, A3002. 
  25. Okazaki, M., Quevedo, M. A., Lina, B. S., Ookawa, T., Katsumi, N., (2013) Breaking resistance of sago palm leaflets. SAGO PALM 21, 8–13. 
  26. Okazaki, M., Yonebayashi, K., Katsumi, N., Kawashima, F., Nishi. T., (2013) Does sago palm have high δ13C value? SAGO PALM 21, 1–7.


その他 (総説、報告書など)

  1. 内山竜之介,大河内博,中野孝教,緒方裕子,勝見尚也,金子千穗,神谷純一,朝井大介 (2020) 化学分析及び安定同位体分析を用いた都市型豪雨生成機構の解明,分析化学,69, 45-68.
  2. 勝見尚也 (2018) 土壌中微量元素がダイズの窒素代謝活性および貯蔵タンパク質に与える影響評価. 平成30年度タカノ農芸化学研究助成財団報告書. 71-78 
  3. 本多裕司・山崎徹也・勝見尚也・藤田直子・松本健司・岡崎正規・三輪章志 (2017) 石川県産レンコンから分離した澱粉の性質について.応用糖質学会 7: 57–62
  4. 勝見尚也・岡崎正規・米林甲陽・西朋恵・西山駿・池田晃子・中村俊夫 (2015) 石川県金沢市犀川河岸段丘に分布する非アロフェン質黒ボク土の特徴と生成. 名古屋大学年代測定総合研究センター業績報告書XXVI, 163–167
  5. 勝見尚也 (2014) 第20回世界土壌科学会議プレコングレスツアー「日本黒ボク土ツアー」参加報告. 日本土壌肥料学雑誌. 85, 482–483.
  6. 勝見尚也・尾崎広海 (2013) 第11回ESAFS国際会議参加報告(1)会議の概要. 日本土壌肥料学雑誌 84, 57–58


  1. 勝見尚也 (2020) 実践土壌学シリーズ5 土壌環境学, 朝倉書店(岡崎正規編, 分担執筆:第11~13章, p124-158)


  1. 科研費 基盤(B)土壌マイクロプラスチックが土壌生物の活動と土壌団粒形成に及ぼす影響(2021-2025,分担)
  2. 科研費 基盤(B)農耕地におけるマイクロプラスチック汚染の実態把握(2020-2024,代表)
  3. 環境省 環境研究総合推進費 革新型研究開発 農耕地におけるマイクロプラスチックの発生と海域への移行に関する研究(2020-2021, 代表)
  4. 公益信託エスペック地球環境研究・技術基金 東・東南アジアの農耕地におけるマイクロプラスチックの汚染実態の解明(2019-2020, 代表) 
  5. 科研費 基盤研究(B)2018年胆振東部地震により発生した大規模山地災害のメカニズムと復旧方法の解明(2019-2024, 分担)
  6. 公益財団法人住友財団 環境研究助成 農耕地におけるマイクロプラスチックの動態解明(2018-2019,代表) 
  7. 公益財団法人タカノ農芸化学研究財団 平成30年度研究助成 土壌中微量元素がダイズ窒素代謝活性および貯蔵タンパク質に与える影響評価(2017-2018,代表) 
  8. 公益財団法人日本生命財団 環境問題研究助成 微量元素-安定同位体マルチトレーサーを用いた東京都心のゲリラ豪雨の実態解明(2016-2017, 代表)
  9. 科研費 若手研究(B)大気中フミン様物質の動態と大気環境に及ぼす影響評価  (2016-2018, 代表)


  1. エスペック環境研究奨励賞 (2019)
  2. 土壌肥料学会中部支部ベストポスター賞 (2018,2020)
  3. 日本水環境学会年間優秀論文賞 メタウォーター賞 (2015)
  4. 石川県立大学学長賞 (2015)
  5. 第12回国際サゴヤシシンポジウムベストポスター賞 (2015)
  6. 第20回世界土壌科学会議ベストポスター賞  (2014)