{"created":"2025-02-21T03:40:32.878563+00:00","id":2007075,"links":{},"metadata":{"_buckets":{"deposit":"a64f3d56-ac2d-45dc-9b58-7e96cb55ad11"},"_deposit":{"created_by":41,"id":"2007075","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2007075"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02007075","sets":["1730444907710"]},"author_link":[],"control_number":"2007075","item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Structure Transformation of Methylammonium Polyoxomolybdates via In-Solution Acidification and Solid-State Heating from Methylammonium Monomolybdate and Application as Negative Staining Reagents for Coronavirus Observation","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sukmana, Ndaru Candra","creatorNameLang":"en"}],"familyNames":[{"familyName":"Sukmana","familyNameLang":"en"}],"givenNames":[{"givenName":"Ndaru Candra","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Sugiarto","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Shinogi, Jun","creatorNameLang":"en"}],"familyNames":[{"familyName":"Shinogi","familyNameLang":"en"}],"givenNames":[{"givenName":"Jun","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Minato, Takuo","creatorNameLang":"en"}],"familyNames":[{"familyName":"Minato","familyNameLang":"en"}],"givenNames":[{"givenName":"Takuo","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kojima, Tatsuhiro","creatorNameLang":"en"}],"familyNames":[{"familyName":"Kojima","familyNameLang":"en"}],"givenNames":[{"givenName":"Tatsuhiro","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Fujibayashi, Masaru","creatorNameLang":"en"}],"familyNames":[{"familyName":"Fujibayashi","familyNameLang":"en"}],"givenNames":[{"givenName":"Masaru","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Nishihara, Sadafumi","creatorNameLang":"en"}],"familyNames":[{"familyName":"Nishihara","familyNameLang":"en"}],"givenNames":[{"givenName":"Sadafumi","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Inoue, Katsuya","creatorNameLang":"en"}],"familyNames":[{"familyName":"Inoue","familyNameLang":"en"}],"givenNames":[{"givenName":"Katsuya","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Cao, Yu","creatorNameLang":"en"}],"familyNames":[{"familyName":"Cao","familyNameLang":"en"}],"givenNames":[{"givenName":"Yu","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Zhu, Tong","creatorNameLang":"en"}],"familyNames":[{"familyName":"Zhu","familyNameLang":"en"}],"givenNames":[{"givenName":"Tong","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ubukata, Hiroki","creatorNameLang":"en"}],"familyNames":[{"familyName":"Ubukata","familyNameLang":"en"}],"givenNames":[{"givenName":"Hiroki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Higashiura, Akifumi","creatorNameLang":"en"}],"familyNames":[{"familyName":"Higashiura","familyNameLang":"en"}],"givenNames":[{"givenName":"Akifumi","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yamamoto, Akima","creatorNameLang":"en"}],"familyNames":[{"familyName":"Yamamoto","familyNameLang":"en"}],"givenNames":[{"givenName":"Akima","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Tassel, Cédric","creatorNameLang":"en"}],"familyNames":[{"familyName":"Tassel","familyNameLang":"en"}],"givenNames":[{"givenName":"Cédric","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kageyama, Hiroshi","creatorNameLang":"en"}],"familyNames":[{"familyName":"Kageyama","familyNameLang":"en"}],"givenNames":[{"givenName":"Hiroshi","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Sakaguchi, Takemasa","creatorNameLang":"en"}],"familyNames":[{"familyName":"Sakaguchi","familyNameLang":"en"}],"givenNames":[{"givenName":"Takemasa","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Sadakane, Masahiro","creatorNameLang":"en"}],"familyNames":[{"familyName":"Sadakane","familyNameLang":"en"}],"givenNames":[{"givenName":"Masahiro","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"This document is the Accepted Manuscript version of a Published Work that appeared in final form in Inorganic Chemistry, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://doi.org/10.1021/acs.inorgchem.4c00543","subitem_rights_language":"en"},{"subitem_rights":"This is not the published version. Please cite only the published version.","subitem_rights_language":"en"},{"subitem_rights":"この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。","subitem_rights_language":"ja"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"We prepared polyoxomolybdates with methylammonium countercations from methylammonium monomolybdate, (CH3NH3)2[MoO4], through two dehydrative condensation methods, acidifying in the aqueous solution and solid-state heating. Discrete (CH3NH3)10[Mo36O112(OH)2(H2O)14], polymeric ((CH3NH3)8[Mo36O112(H2O)14])n, and polymeric ((CH3NH3)4[γ-Mo8O26])n were selectively isolated via pH control of the aqueous (CH3NH3)2[MoO4] solution. The H2SO4-acidified solution of pH < 1 produced “sulfonated α-MoO3\", polymeric ((CH3NH3)2[(MoO3)3(SO4)])n. The solid-state heating of (CH3NH3)2[MoO4] in air released methylamine and water to produce several methylammonium polyoxomolybdates in the sequence of discrete (CH3NH3)8[Mo7O24–MoO4], discrete (CH3NH3)6[Mo7O24], discrete (CH3NH3)8[Mo10O34], and polymeric ((CH3NH3)4[γ-Mo8O26])n, before their transformation into molybdenum oxides such as hexagonal-MoO3 and α-MoO3. Notably, some of their polyoxomolybdate structures were different from polyoxomolybdates produced from ammonium molybdates, such as (NH4)2[MoO4] or (NH4)6[Mo7O24], indicating that countercation affected the polyoxomolybdate structure. Moreover, among the tested polyoxomolybdates, (CH3NH3)6[Mo7O24] was the best negative staining reagent for the observation of the SARS-CoV-2 virus using transmission electron microscopy.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"JSPS KAKENHI Grant-in-Aid for Scientific Research (A) (JP19H00843); Grant-in-Aid for Transformative Research Area (A) Supra-ceramics (JP22H05144); JST A-STEP (Grant Number JPMJTM20RF); Research Grant for COVID-19 from AMED under Grant Number JP21fk0108550, Mitsubishi Chemical Co., International Network on Polyoxometalate Science at Hiroshima University, and JSPS Core-to-Core program; the Osimo Scholarship, Program for Developing and Supporting the Next Generation of Innovative Researchers at Hiroshima University.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"American Chemical Society","subitem_publisher_language":"en"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186901218":{"attribute_name":"Funding Reference","attribute_value_mlt":[{"subitem_award_numbers":{"subitem_award_number":"19H00843","subitem_award_uri":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H00843/"},"subitem_award_titles":[{"subitem_award_title":"全無機細孔構造結晶の金属酸化物合成展開による新触媒機能創出","subitem_award_title_language":"ja"}],"subitem_funder_names":[{"subitem_funder_name":"日本学術振興会","subitem_funder_name_language":"ja"}]},{"subitem_award_numbers":{"subitem_award_number":"22H05144","subitem_award_uri":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PLANNED-22H05144/"},"subitem_award_titles":[{"subitem_award_title":"Creation of New Catalytic Functions by Synthetic Development of Metal Oxides of All-Inorganic Pore Structured Crystals","subitem_award_title_language":"en"}],"subitem_funder_names":[{"subitem_funder_name":"Japan Society for the 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