{"created":"2023-05-15T12:00:25.937401+00:00","id":7231,"links":{},"metadata":{"_buckets":{"deposit":"07be0752-7023-4787-9dae-60d690a1dbc2"},"_deposit":{"created_by":3,"id":"7231","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"7231"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00007231","sets":["8:24"]},"author_link":["31174","31171","31173","31169","31177","31175","31168","21654","31178","31172","31167"],"item_21_alternative_title_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Plant-based tacca leontopetaloides biopolymer flocculant (TBPF) produced high removal of heavy metal ions at low dosage"}]},"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-12-26","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"37-14","bibliographicPageStart":"37-1","bibliographicVolumeNumber":"9","bibliographic_titles":[{"bibliographic_title":"Processes"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"High removal of heavy metals using plant-based bioflocculant under low concentration is required due to its low cost, abundant source, and nontoxicity for improved wastewater management and utilization in the water industry. This paper presents a treatment of synthetic wastewater using plant-based Tacca leontopetaloides biopolymer flocculant (TBPF) without modification on its structural polymer chains. It produced a high removal of heavy metals (Zn, Pb, Ni, and Cd) at a low concentration of TBPF dosage. In our previous report, TBPF was characterized and successfully reduced the turbidity, total suspended solids, and color for leachate treatment; however, its effectiveness for heavy metal removal has not been reported. The removal of these heavy metals was performed using a standard jar test procedure at different pH values of synthetic wastewater and TBPF dosages. The effects of hydroxide ion, pH, initial TBPF concentration, initial metal ion concentration, and TBPF dosage were examined using one factorial at the time (OFAT). The results show that the highest removal for Zn, Pb, Ni, and Cd metal ions were 98.4–98.5%, 79–80%, 97–98%, and 92–93%, respectively, using 120 mg/L dosage from the initial concentration of 10% TBPF at pH 10. The final concentrations for Zn, Pb, Ni, and Cd metal ions were 0.043–0.044, 0.41–0.43, 0.037–0.054, and 0.11–0.13 mg/L, respectively, which are below the Standard B discharge limit set by the Department of Environment (DOE), Malaysia. The results show that TBPF has a high potential for the removal of heavy metals, particularly Zn, Pb, Ni, and Cd, in real wastewater treatment.","subitem_description_type":"Abstract"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"31173","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Makhtar,  N.S.M."}]},{"nameIdentifiers":[{"nameIdentifier":"31174","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Idris,  J."}]},{"nameIdentifiers":[{"nameIdentifier":"31175","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Musa,  M."}]},{"affiliations":[{"affiliationNames":[{"affiliationName":"","lang":"ja"}],"nameIdentifiers":[]}],"familyNames":[{"familyName":"Ando","familyNameLang":"en"},{"familyName":"安藤","familyNameLang":"ja"},{"familyName":"アンドウ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yoshito","givenNameLang":"en"},{"givenName":"義人","givenNameLang":"ja"},{"givenName":"ヨシト","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"21654","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90446013","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000090446013"},{"nameIdentifier":"8911119200","nameIdentifierScheme":"Scopus著者ID","nameIdentifierURI":"https://www.scopus.com/authid/detail.uri?authorId=8911119200"},{"nameIdentifier":"0000-0003-3839-0705","nameIdentifierScheme":"ORCiD","nameIdentifierURI":"https://orcid.org/0000-0003-3839-0705"},{"nameIdentifier":"398","nameIdentifierScheme":"九工大研究者情報","nameIdentifierURI":"https://hyokadb02.jimu.kyutech.ac.jp/html/398_ja.html"}],"names":[{"name":"Ando, Yoshito","nameLang":"en"},{"name":"安藤, 義人","nameLang":"ja"},{"name":"アンドウ, ヨシト","nameLang":"ja-Kana"}]},{"nameIdentifiers":[{"nameIdentifier":"31177","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Hamid,  K.H.K."}]},{"nameIdentifiers":[{"nameIdentifier":"31178","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Puasa,  S.W."}]}]},"item_21_link_62":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/398_ja.html"}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"MDPI"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.3390/pr9010037","subitem_relation_type_select":"DOI"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CCBY) license (https://creativecommons.org/licenses/by/4.0/)."}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2227-9717","subitem_source_identifier_type":"ISSN"}]},"item_21_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"561","subitem_subject_scheme":"NDC"}]},"item_21_text_28":{"attribute_name":"論文ID（連携）","attribute_value_mlt":[{"subitem_text_value":"10377563"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Universiti Teknologi MARA (UiTM)"},{"subitem_text_value":"Universiti Teknologi MARA (UiTM)"},{"subitem_text_value":"Universiti Teknologi MARA (UiTM)"},{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Universiti Teknologi MARA (UiTM)"},{"subitem_text_value":"Universiti Teknologi MARA (UiTM)"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"9127"}]},"item_21_version_type_58":{"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":"Makhtar,  Nurul Shuhada Mohd"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Idris,  Juferi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Musa,  Mohibah"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Ando, Yoshito","creatorNameLang":"en"},{"creatorName":"安藤, 義人","creatorNameLang":"ja"},{"creatorName":"アンドウ, ヨシト","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{},{}]},{"creatorNames":[{"creatorName":"Hamid,  Ku Halim Ku"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Puasa,  Siti Wahidah"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-08-20"}],"displaytype":"detail","filename":"processes-09-00037.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"processes-09-00037.pdf","url":"https://kyutech.repo.nii.ac.jp/record/7231/files/processes-09-00037.pdf"},"version_id":"9e0ba732-f33c-4d14-949f-e6980bcd37ad"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Tacca leontopetaloides biopolymer flocculant (TBPF)","subitem_subject_scheme":"Other"},{"subitem_subject":"heavy metal","subitem_subject_scheme":"Other"},{"subitem_subject":"flocculation mechanism","subitem_subject_scheme":"Other"},{"subitem_subject":"hydroxide ion","subitem_subject_scheme":"Other"},{"subitem_subject":"polymer flocculant","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Plant-Based Tacca leontopetaloides Biopolymer Flocculant (TBPF) Produced High Removal of Heavy Metal Ions at Low Dosage","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Plant-Based Tacca leontopetaloides Biopolymer Flocculant (TBPF) Produced High Removal of Heavy Metal Ions at Low Dosage"}]},"item_type_id":"21","owner":"3","path":["24"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-08-20"},"publish_date":"2021-08-20","publish_status":"0","recid":"7231","relation_version_is_last":true,"title":["Plant-Based Tacca leontopetaloides Biopolymer Flocculant (TBPF) Produced High Removal of Heavy Metal Ions at Low Dosage"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-10-26T01:14:48.218691+00:00"}