{"created":"2023-05-15T14:44:54.687467+00:00","id":61382,"links":{},"metadata":{"_buckets":{"deposit":"b8f5be3a-f972-4c81-8a3c-30bab5002c50"},"_deposit":{"created_by":1,"id":"61382","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"61382"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00061382","sets":["10:29"]},"author_link":["607427","607426"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2005-04-11","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The selenium (Se) sorption behavior in Japanese soils was studied by radiotracer experiments. Soil/soil solution distribution coefficients (Kds) were obtained for 110 agricultural soil samples as an index of Se sorption level using 75Se as a tracer. The Kd values ranged from 4 to 1616 L kg-1, and their geometric mean was 219 L kg-1. Among the soil types, volcanic ash soils had higher Kd values. It is known that volcanic ash soils contain large amounts of active-aluminum (Al) and active-iron (Fe), and the active-Al and -Fe were considered to be the major adsorbents of Se. The primary adsorption mechanism of Se onto soil active-Al and -Fe has been regarded as ligand-exchange, which is the same adsorption mechanism for phosphate. Therefore, the effect of phosphate input on Se sorption behavior was also verified.","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"Mini-Symposium on Radioecology","subitem_description_type":"Other"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nakamaru, Yasuo"}],"nameIdentifiers":[{"nameIdentifier":"607426","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中丸 康夫","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"607427","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"Distribution coefficients of selenium in Japanese agricultural soils and the factors affecting selenium sorption behavior","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Distribution coefficients of selenium in Japanese agricultural soils and the factors affecting selenium sorption behavior"}]},"item_type_id":"10005","owner":"1","path":["29"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-06-05"},"publish_date":"2006-06-05","publish_status":"0","recid":"61382","relation_version_is_last":true,"title":["Distribution coefficients of selenium in Japanese agricultural soils and the factors affecting selenium sorption behavior"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T21:43:03.691700+00:00"}