@article{oai:kindai.repo.nii.ac.jp:00011121, author = {中口, 譲 and 荒木, 祥子 and 山口, 善敬 and 西村, 崇}, issue = {17}, journal = {理工学総合研究所研究報告, Annual reports by Research Institute for Science and Technology}, month = {Feb}, note = {[Abstract] To elucidate detail distribution of dissolved organic nitrogen (DON) and dissolved organic phosphorus (DOP) in the ocean, simultaneous decomposition method of DON and DOP was investgated. Sodium tetraborate decahydrate (Na_2B_4O_7) and potassium peroxodisulfate (K_2S_2O_8) were used as a oxidizing regent for the decomposition of DON and DOP. The concentration of K_2S_2O_8, the removal of chlorine gas, decomposition temperature and time, the ratio of Na_2B_4O_7/K_2S_2O_8 to sample solution were investigated. The recommended decomposition procedure was established. The recommended procedure was applied to the determination of DON and DOP in seawater samples which were collected from the eastern North Pacific., 本文データはCiNiiから複製したものである。, application/pdf}, pages = {39--48}, title = {海水中の溶存有機窒素および溶存有機リンの分析化学的研究}, year = {2005}, yomi = {ナカグチ, ユズル and アラキ, ショウコ and ヤマグチ, ヨシタカ and ニシムラ, タカシ} }