{"created":"2025-02-21T03:48:45.705263+00:00","id":2007331,"links":{},"metadata":{"_buckets":{"deposit":"7b39a2af-dee3-470e-b92f-9208b85be679"},"_deposit":{"created_by":41,"id":"2007331","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2007331"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02007331","sets":["1730444907710"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Multiple organic substrates support Mn(II) removal with enrichment of Mn(II)-oxidizing bacteria","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shoiful, Ahmad","creatorNameLang":"en"}],"familyNames":[{"familyName":"Shoiful","familyNameLang":"en"}],"givenNames":[{"givenName":"Ahmad","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ohta, Taiki","creatorNameLang":"en"}],"familyNames":[{"familyName":"Ohta","familyNameLang":"en"}],"givenNames":[{"givenName":"Taiki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kambara, Hiromi","creatorNameLang":"en"}],"familyNames":[{"familyName":"Kambara","familyNameLang":"en"}],"givenNames":[{"givenName":"Hiromi","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Matsushita, Shuji","creatorNameLang":"en"}],"familyNames":[{"familyName":"Matsushita","familyNameLang":"en"}],"givenNames":[{"givenName":"Shuji","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kindaichi, Tomonori","creatorNameLang":"en"}],"familyNames":[{"familyName":"Kindaichi","familyNameLang":"en"}],"givenNames":[{"givenName":"Tomonori","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ozaki, Noriatsu","creatorNameLang":"en"}],"familyNames":[{"familyName":"Ozaki","familyNameLang":"en"}],"givenNames":[{"givenName":"Noriatsu","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Aoi, Yoshiteru","creatorNameLang":"en"}],"familyNames":[{"familyName":"Aoi","familyNameLang":"en"}],"givenNames":[{"givenName":"Yoshiteru","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Imachi, Hiroyuki","creatorNameLang":"en"}],"familyNames":[{"familyName":"Imachi","familyNameLang":"en"}],"givenNames":[{"givenName":"Hiroyuki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ohashi, Akiyoshi","creatorNameLang":"en"}],"familyNames":[{"familyName":"Ohashi","familyNameLang":"en"}],"givenNames":[{"givenName":"Akiyoshi","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":"© 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/"},{"subitem_rights":"This is not the published version. Please cite only the published version. 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。"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"Biological manganese oxidation","subitem_subject_scheme":"Other"},{"subitem_subject":"Down-flow hanging sponge reactor","subitem_subject_scheme":"Other"},{"subitem_subject":"K-medium","subitem_subject_scheme":"Other"},{"subitem_subject":"Manganese-oxidizing bacteria","subitem_subject_scheme":"Other"},{"subitem_subject":"Methanol","subitem_subject_scheme":"Other"},{"subitem_subject":"Sterilized activated sludge","subitem_subject_scheme":"Other"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"Three different organic substrates, K-medium, sterilized activated sludge (SAS), and methanol, were examined for utility as substrates for enriching manganese-oxidizing bacteria (MnOB) in an open bioreactor. The differences in Mn(II) oxidation performance between the substrates were investigated using three down-flow hanging sponge (DHS) reactors continuously treating artificial Mn(II)-containing water over 131 days. The results revealed that all three substrates were useful for enriching MnOB. Surprisingly, we observed only slight differences in Mn(II) removal between the substrates. The highest Mn(II) removal rate for the SAS-supplied reactor was 0.41 kg Mn⋅m−3⋅d−1, which was greater than that of K-medium, although the SAS performance was unstable. In contrast, the methanol-supplied reactor had more stable performance and the highest Mn(II) removal rate. We conclude that multiple genera of Comamonas, Pseudomonas, Mycobacterium, Nocardia and Hyphomicrobium play a role in Mn(II) oxidation and that their relative predominance was dependent on the substrate. Moreover, the initial inclusion of abiotic-MnO2 in the reactors promoted early MnOB enrichment.","subitem_description_language":"en"},{"subitem_description":"This research was supported by the Japan Society for the Promotion of Science (Grant-in-Aid for Scientific Research (A) Grant Number 17H01300 and Challenging Research (Exploratory) Grant Number 17H06214) and the Ministry of the Environment, Japan (the Environment Research and Technology Development Fund No. 2–3K133004) .","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"0301-4797","subitem_source_identifier_type":"ISSN"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"109771"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-04-01","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"109771","bibliographicVolumeNumber":"259","bibliographic_titles":[{"bibliographic_title":"Journal of Environmental Management "},{"bibliographic_title":"Journal of Environmental Management"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_b1a7d7d4d402bcce","subitem_version_type":"AO"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.jenvman.2019.109771","subitem_relation_type_select":"DOI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"32072950","subitem_relation_type_select":"PMID"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.jenvman.2019.109771","subitem_relation_type_select":"DOI"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-04-01"}],"displaytype":"simple","fileDate":[{"fileDateType":"Available","fileDateValue":"2022-04-01"}],"filename":"JourEnvironManag_259_109771.pdf","filesize":[{"value":"1.1 MB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2007331/files/JourEnvironManag_259_109771.pdf"},"version_id":"20a3785b-d78e-4194-8ee4-a236cf1f9a5a"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"51060"},"item_1732772494514":{"attribute_name":"備考","attribute_value":"The full-text file will be made open to the public on 1 April 2022 in accordance with publisher's 'Terms and Conditions for Self-Archiving'"},"item_title":"Multiple organic substrates support Mn(II) removal with enrichment of Mn(II)-oxidizing bacteria","item_type_id":"40003","owner":"41","path":["1730444907710"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2007331","relation_version_is_last":true,"title":["Multiple organic substrates support Mn(II) removal with enrichment of Mn(II)-oxidizing bacteria"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-21T09:44:25.518669+00:00"}