Rong Yi, Takuya Ishida, Peixue Song, Tohru Ikeya, Noboru Okuda, Adina Paytan, Syuhei Ban. Using oxygen isotopes in phosphate to assess biological phosphorus cycling in a small and shallow freshwater lake system. Limnology and Oceanography. 2024
Kunyang Wang, Shin ichi Onodera, Mitsuyo Saito, Takuya Ishida. Assessment of long-term phosphorus budget changes influenced by anthropogenic factors in a coastal catchment of Osaka Bay. Science of the Total Environment. 2022. 843
Takuya Ishida, Ichiro Tayasu, Shin-ichi Onodera, Syuhei Ban, Noboru Okuda. A new sampling method with zirconium-loaded resin for phosphate oxygen isotope analysis in oligotrophic freshwater systems. Rapid Communications in Mass Spectrometry. 2022. 36. 22
Takuya Ishida, Hiroshi Kamiya, Yoshitoshi Uehara, Toshikuni Kato, Shogo Sugahara, Shin-ichi Onodera, Syuhei Ban, Adina Paytan, Ichiro Tayasu, Noboru Okuda. A new method for phosphate purification for oxygen isotope ratio analysis in freshwater and soil extracts using solid-phase extraction with zirconium-loaded resin. Rapid Communications in Mass Spectrometry. 2022. 36. 22
Sharon Bih Kimbi, Shin Ichi Onodera, Takuya Ishida, Mitsuyo Saito, Masayuki Tamura, Yusuke Tomozawa, Itaru Nagasaka. Nitrate Contamination in Groundwater: Evaluating the Effects of Demographic Aging and Depopulation in an Island with Intensive Citrus Cultivation. Water (Switzerland). 2022. 14. 14
