Research field (3)：
Environmental impact assessment
, Environmental effects of chemicals
, Environmental load reduction/restoration technology
Research keywords (1)：
PAHs
Research theme for competitive and other funds (4)：
2021 - 2024 Revealing of iron eluting behavior from a steelmaking slag to seawater using an original micro flow-column aquarium
2018 - 2021 Effect of humic substances on the cell-adsorptivity and bioavailability of Fe to brown macroalgae
2016 - 2019 Elucidation of characteristics of iron elution from fertilizer using steelmaking slag for restoring seaweed beds in coastal areas
2015 - 2017 Hormonal effect of lipids on oogenesis in gametophytes of a brown macroalga, Saccharina japonica
Papers (24)：
Hisanori Iwai, Shun Ishii, Keishi Oyama, Shigeshi Fuchida, Naoki Yokota, Yuko Takahashi, Chiharu Tokoro. 酸性触媒廃液からの硫化物法によるNi回収プロセスと硫化沈殿物の化学特性. Journal of the Society of Powder Technology, Japan. 2023. 60. 10. 600-606
Rodrigo Mundo, Hisanori Iwai, Shinya Ochiai, Tetsuya Matsunaka, Noriko Hasebe, Seiya Nagao. 140 years-long sedimentary records of PAHs and CN stable isotopes from Ninomiya River, Japan. Marine Pollution Bulletin. 2023. 192. 114943-114943
Rodrigo Mundo, Tetsuya Matsunaka, Hisanori Iwai, Shinya Ochiai, Seiya Nagao. Geochemical Control of PAHs by Inflowing River Water to West Nanao Bay, Japan, and Its Influences on Ecological Risk: Small-Scale Changes Observed under Near-Background Conditions at an Enclosed Bay. International Journal of Environmental Research and Public Health. 2021. 18. 19. 10310-10310
Hisanori Iwai, Rodrigo Mundo, Seiya Nagao. A method for partitioning dissolved polycyclic aromatic hydrocarbons associated with humic substances using polyethylenimine-coated glass fiber filter. RSC Advances. 2021. 11. 28704-28710
Hisanori Iwai, Mitsuo Yamamoto, Motoyuki Matsuo, Liu Dan, Masami Fukushima. Biodegradation and structural modification of humic acids in a compost induced by fertilization with steelmaking slag under coastal seawater, as detected by TMAH-py-GC/MS, EEM and HPSEC analyses. ANALYTICAL SCIENCES. 2021. 37. 7. 977-984
