{"_buckets": {"deposit": "67953028-b819-4be6-bd88-01ccc4dff595"}, "_deposit": {"created_by": 184, "id": "7764", "owner": "184", "owners": [184], "owners_ext": {"displayname": "", "username": ""}, "pid": {"revision_id": 0, "type": "depid", "value": "7764"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/00007764", "sets": ["user-mtlu"]}, "communities": ["mtlu"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "Preparation and Characterization of Graphene Oxide and Graphene Synthesized from Rice Straw", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "Rice straws (RS) are good sources of low-cost adsorbents. Graphene Oxide (GO) and Graphene (G) have a huge absorption capacity for methylene blue (MB), which is competitive with other high-performance absorbents. The main aim of this research is to prepare GO that synthesized from carbon powder of rice straw (CRS) by using modified Hummer’s Method. After that Graphene (G) was prepared by using chemical reducing method. (RS) was collected from Einkyitaw Village, Mahlaing Township, Mandalay, Myanmar. The physicochemical properties of rice straw, GO and G were characterized by Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FT IR), X-Ray Diffraction Spectrometer (XRD), and UV-Vis spectrophotometer (UV). Surface areas and crystallite size of CRS, GO and G were calculated by using Sear’s method and Debye Scherrer equation. Characteristic results revealed the facts that GO and G which were successfully synthesized from carbon powder of rice straw for potential application wastewater treatments."}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value_mlt": [{"interim": "Carbon Powder"}, {"interim": "Graphene"}, {"interim": "Graphene Oxide"}, {"interim": "Modified Hummer’s Method"}, {"interim": "Rice Straw"}]}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2021-01-25"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "Hlaing Hlaing Myint, Dr.pdf", "filesize": [{"value": "28.7 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_0", "mimetype": "application/pdf", "size": 28700000.0, "url": {"url": "https://meral.edu.mm/record/7764/files/Hlaing Hlaing Myint, Dr.pdf"}, "version_id": "bdd929a5-e017-4594-9095-90d9a369114e"}]}, "item_1583103131163": {"attribute_name": "Journal articles", "attribute_value_mlt": [{"subitem_issue": "I", "subitem_journal_title": "Meiktila University Research Journal,2020, Vol.XI, No.1", "subitem_pages": "231-235", "subitem_volume": "XI"}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Hlaing Hlaing Myint, Dr"}, {"subitem_authors_fullname": "Shwe Yamone Aye"}, {"subitem_authors_fullname": "Ni Ni Aung, Dr"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Journal article"}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2020-08-31"}, "item_title": "Preparation and Characterization of Graphene Oxide and Graphene Synthesized from Rice Straw", "item_type_id": "21", "owner": "184", "path": ["1608242063591", "1608715460334"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000007764", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2021-01-25"}, "publish_date": "2021-01-25", "publish_status": "0", "recid": "7764", "relation": {}, "relation_version_is_last": true, "title": ["Preparation and Characterization of Graphene Oxide and Graphene Synthesized from Rice Straw"], "weko_shared_id": -1}