{"created":"2024-06-04T04:47:23.678950+00:00","id":2000038,"links":{},"metadata":{"_buckets":{"deposit":"0a8cb2df-3f9d-4526-bc2b-f57b0cd52e0b"},"_deposit":{"created_by":8,"id":"2000038","owner":"8","owners":[8],"pid":{"revision_id":0,"type":"depid","value":"2000038"},"status":"published"},"_oai":{"id":"oai:cross.repo.nii.ac.jp:02000038","sets":["1683092389057"]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-12-22","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"3","bibliographicVolumeNumber":"1","bibliographic_titles":[{"bibliographic_title":"CROSS Reports","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"多分散粒子系の動的光散乱(DLS)データ解析手法の適用範囲について検証することを目的に半径10 nmと100 nmのポリスチレン(PS)粒子の単分散粒子分散系と大小粒子混合分散系について、DLS測定を行った。DLS測定から得られる緩和時間分布のピーク面積から、Shibayamaら[Shibayama et al., Polymer 47, (2006) 6446.]が提案した方法に従って粒子径と混合比を計算した。計算された値は、事前に調整した試料の値と一致した。以上により既報論文が提案する解析方法の有用性を確認するとともにJ-PARC研究棟で利用実験グループが支援する際のDLS測定と分析方法の妥当性が担保できた。DLSによる分布評価では、粒子散乱関数を正確に評価することが重要である。また、混合系の場合、粒子径の組み合わせによっては、小さな粒子からの動的散乱が検出限界以下となることを明らかにした。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Dynamic Light Scattering (DLS) measurements were performed on monodisperse and mixed dispersions of polystyrene (PS) particles with 10 nm and 100 nm radii. Using the acquired self-correlation functions, particle sizes, and mixture ratios were calculated per the methodology proposed by Shibayama et al. [Shibayama et al., Polymer 47, (2006) 6446.]. The obtained values agreed with the pre-adjusted sample values; we confirmed the accuracy of the DLS measurement and analytical methods employed at the our group. The study clarifies the importance of accurately weighing the particle scattering function in DLS-based mixture ratio assessments. It should also be noted that the dynamic scattering from smaller particles may exceed the detection limits depending on the particle size combination in bicomponent systems.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.57378/crossrep.2023003","subitem_identifier_reg_type":"JaLC"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"総合科学研究機構(CROSS)","subitem_publisher_language":"ja"}]},"item_1717052371149":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type":"isPartOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://neutron.cross.or.jp/ja/cross-reports/","subitem_relation_type_select":"URI"}}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"総合科学研究機構(CROSS)","affiliationNameLang":"ja"},{"affiliationName":"Comprehensive Research Organization for Science and Society (CROSS)","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"有馬, 寛","creatorNameLang":"ja"},{"creatorName":"Arima, Hiroshi ","creatorNameLang":"en"}],"familyNames":[{"familyName":"有馬","familyNameLang":"ja"}],"givenNames":[{"givenName":"寛","givenNameLang":"ja"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"総合科学研究機構(CROSS)","affiliationNameLang":"ja"},{"affiliationName":"Comprehensive Research Organization for Science and Society (CROSS)","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"上田, 実咲","creatorNameLang":"ja"},{"creatorName":"Ueda, Misaki","creatorNameLang":"en"}],"familyNames":[{"familyName":"上田","familyNameLang":"ja"}],"givenNames":[{"givenName":"実咲","givenNameLang":"ja"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"CROSS_Reports-2023003.pdf","format":"application/pdf","mimetype":"application/pdf","url":{"url":"https://cross.repo.nii.ac.jp/record/2000038/files/CROSS_Reports-2023003.pdf"},"version_id":"f9957f00-69b0-48e9-ab0f-02d7075be572"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"動的光散乱","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"二成分系","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"分布解析","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"dynamic light scattering","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bimodal","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"distribution analysis","subitem_subject_language":"en","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"動的光散乱法による成分分率評価法の検証","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"動的光散乱法による成分分率評価法の検証","subitem_title_language":"ja"},{"subitem_title":"Validation of Distribution Analysis Method in Dynamic Light Scattering","subitem_title_language":"en"}]},"item_type_id":"40037","owner":"8","path":["1683092389057"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-12-22"},"publish_date":"2023-12-22","publish_status":"0","recid":"2000038","relation_version_is_last":true,"title":["動的光散乱法による成分分率評価法の検証"],"weko_creator_id":"8","weko_shared_id":-1},"updated":"2024-07-16T04:10:26.878855+00:00"}