{"created":"2023-06-19T11:38:23.074169+00:00","id":6064,"links":{},"metadata":{"_buckets":{"deposit":"eb59b621-a96e-4aa3-a82e-ed29fa907287"},"_deposit":{"created_by":13,"id":"6064","owners":[13],"pid":{"revision_id":0,"type":"depid","value":"6064"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00006064","sets":["420:421:476:479"]},"author_link":["13742","13743","13744","13745"],"item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-03-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"29","bibliographicPageStart":"24","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"三重大学生物資源学部附属農場研究報告 = The bulletin of the Experimental Farm, Faculty of Bioresources, Mie University"}]}]},"item_4_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"硝酸態窒素(NO₃-N)溶液をグリースロミイン（GR）硝酸用試薬およびNitra Ver 5 硝酸試薬より発色させ，吸光度の経時変化，および吸光度と濃度の関係を調べた。得られた結果は次のとおりである。\n1）室温（約15℃）条件下では，GR試薬で発色した溶液の吸光度は試薬添加10分後に時間とともに減少したが，Nitra Ver 5 で発色した溶液の吸光度は静置15分後に安定した。2）GR試薬による発色の場合，0.1～10ppmの濃度範囲において吸光度はNO₃-N濃度の増加とともに直線的に増加した。NO₃-N濃度が20ppm以上の溶液では不溶物が生成した。\n3）Nitra Ver 5 試薬による発色の場合，NO₃-N 濃度が50ppmまで不溶物の発生が見られなかった。0.1～10ppm と 10～50ppm のNO₃-N 濃度範囲において，吸光度とNO₃-N濃度の直線関係が得られた。","subitem_description_type":"Abstract"},{"subitem_description":"Spectrophotometric determination of nitrate nitrogen contained in solutions was studied using Griess Romijim Nitrate Reagent and Nitra Ver 5 Nitrate Reagent for the color reaction. The changes in the absorbance of solution with time and the concentration of nitrate nitrogen were investigated. In the color reaction with Griess Romijm Nitrate Reagent, the absorbance of solution started decreasing in 10 min, and it increased with the concentration of nitrate nitrogen in the range of 0.1-10 ppm. An insoluble compound was produced in the solution when the concentration of nitrate nitrogen was above 20ppm. In the color reaction with Nitra Ver 5 Nitrate Reagent, however, the absorbance of solution became constant in 15 min, and it had a linear relationship with the concentration of nitrate nitrogen in the range of 0.1-10 ppm, as well as in 10－50 ppm. No insoluble compound was produced in the solution with a concentration of nitrate nitrogen up to 50 ppm.","subitem_description_type":"Abstract"}]},"item_4_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"三重大学生物資源学部附属農場"}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10438832","subitem_source_identifier_type":"NCID"}]},"item_4_text_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Purification of Waste Nutrient Solution Using Activated Carbon. : A Study on the Quantitative Analysi sof Nitrate Nitrogen Contained in Solutions."}]},"item_4_text_63":{"attribute_name":"ノート","attribute_value_mlt":[{"subitem_text_value":"Agropedia提供データ"}]},"item_4_text_65":{"attribute_name":"資源タイプ（三重大）","attribute_value_mlt":[{"subitem_text_value":"Departmental Bulletin Paper / 紀要論文"}]},"item_4_version_type_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"繆, 冶煉","creatorNameLang":"ja"},{"creatorName":"MIAO, Yelian","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長谷井, 寛","creatorNameLang":"ja"},{"creatorName":"Hasei, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"三島, 隆","creatorNameLang":"ja"},{"creatorName":"Mishima, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"法貴, 誠","creatorNameLang":"ja"},{"creatorName":"Hoki, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-18"}],"displaytype":"detail","filename":"AN104388320001204.pdf","filesize":[{"value":"397.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AN104388320001204.pdf","url":"https://mie-u.repo.nii.ac.jp/record/6064/files/AN104388320001204.pdf"},"version_id":"1fadbe07-ab82-456e-b9e9-668d2b6a2247"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"activated carbon","subitem_subject_scheme":"Other"},{"subitem_subject":"purification","subitem_subject_scheme":"Other"},{"subitem_subject":"waste nutrient solution","subitem_subject_scheme":"Other"},{"subitem_subject":"nitrate nitrogen","subitem_subject_scheme":"Other"},{"subitem_subject":"spectrophotometric determination","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"活性炭を利用した養液栽培廃液の浄化処理 : 硝酸態窒素定量分析法の検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"活性炭を利用した養液栽培廃液の浄化処理 : 硝酸態窒素定量分析法の検討","subitem_title_language":"ja"}]},"item_type_id":"4","owner":"13","path":["479"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-06-12"},"publish_date":"2007-06-12","publish_status":"0","recid":"6064","relation_version_is_last":true,"title":["活性炭を利用した養液栽培廃液の浄化処理 : 硝酸態窒素定量分析法の検討"],"weko_creator_id":"13","weko_shared_id":-1},"updated":"2023-10-13T02:48:27.685405+00:00"}