Matches in SemOpenAlex for { <https://semopenalex.org/work/W2891535521> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2891535521 endingPage "012005" @default.
- W2891535521 startingPage "012005" @default.
- W2891535521 abstract "Iron oxide found in nature with high iron oxide content has potential to be utilized as raw material for magnetic application. In this study, an attempt has been made to increase hematite content through thermal oxidation or roasting in moderate temperature with additional oxygen gas to accommodate oxidation. Iron oxide powders were milled in 6 hours then washed and dried. Roasting processwere performed at four varying temperatures of 480°C, 520°C, 560°C, and 600°C with oxygen influx 3L min-1, preceded by isothermal holding at 385°C. TGA-DSC (thermogravimetric analysis – differential scanning calorimetry) and XRD (X-Ray Diffraction) characterization has been performed to understand iron oxide behavior in response to thermal oxidation at moderate temperature. It is observed that two main reactions are clearly distinguished. In DTG curve, first peak indicate reduction followed by oxidation at the second peak. XRD results has shown that the highest content of α Fe2O3 was achieved by roasting at 600 °C for 1 hour which produced hematite portion of 31 wt. %, yet it is still insufficient to be utilized as raw material for ferrite based magnets fabrication. To prevent reduction reaction of Fe3O4 which will retard the oxidation process, it is suggested to avoid isothermal run or lower heating rate at temperature below 406°C" @default.
- W2891535521 created "2018-09-27" @default.
- W2891535521 creator A5075693304 @default.
- W2891535521 creator A5076581610 @default.
- W2891535521 creator A5080319778 @default.
- W2891535521 date "2018-09-01" @default.
- W2891535521 modified "2023-09-24" @default.
- W2891535521 title "Moderate thermal oxidation of iron oxide found in nature as raw materials for ferrite magnets" @default.
- W2891535521 cites W1919860173 @default.
- W2891535521 cites W1970122412 @default.
- W2891535521 cites W1981537569 @default.
- W2891535521 cites W2014762690 @default.
- W2891535521 cites W2041826578 @default.
- W2891535521 cites W2048293854 @default.
- W2891535521 cites W2072534242 @default.
- W2891535521 cites W2121877814 @default.
- W2891535521 doi "https://doi.org/10.1088/1742-6596/1091/1/012005" @default.
- W2891535521 hasPublicationYear "2018" @default.
- W2891535521 type Work @default.
- W2891535521 sameAs 2891535521 @default.
- W2891535521 citedByCount "1" @default.
- W2891535521 countsByYear W28915355212022 @default.
- W2891535521 crossrefType "journal-article" @default.
- W2891535521 hasAuthorship W2891535521A5075693304 @default.
- W2891535521 hasAuthorship W2891535521A5076581610 @default.
- W2891535521 hasAuthorship W2891535521A5080319778 @default.
- W2891535521 hasBestOaLocation W28915355211 @default.
- W2891535521 hasConcept C113196181 @default.
- W2891535521 hasConcept C121332964 @default.
- W2891535521 hasConcept C127413603 @default.
- W2891535521 hasConcept C133347239 @default.
- W2891535521 hasConcept C140327455 @default.
- W2891535521 hasConcept C159985019 @default.
- W2891535521 hasConcept C178790620 @default.
- W2891535521 hasConcept C185592680 @default.
- W2891535521 hasConcept C191897082 @default.
- W2891535521 hasConcept C192562407 @default.
- W2891535521 hasConcept C206139338 @default.
- W2891535521 hasConcept C2777697756 @default.
- W2891535521 hasConcept C2779131772 @default.
- W2891535521 hasConcept C2779281663 @default.
- W2891535521 hasConcept C2779851234 @default.
- W2891535521 hasConcept C37210646 @default.
- W2891535521 hasConcept C39519442 @default.
- W2891535521 hasConcept C42360764 @default.
- W2891535521 hasConcept C540031477 @default.
- W2891535521 hasConcept C60100273 @default.
- W2891535521 hasConcept C97355855 @default.
- W2891535521 hasConceptScore W2891535521C113196181 @default.
- W2891535521 hasConceptScore W2891535521C121332964 @default.
- W2891535521 hasConceptScore W2891535521C127413603 @default.
- W2891535521 hasConceptScore W2891535521C133347239 @default.
- W2891535521 hasConceptScore W2891535521C140327455 @default.
- W2891535521 hasConceptScore W2891535521C159985019 @default.
- W2891535521 hasConceptScore W2891535521C178790620 @default.
- W2891535521 hasConceptScore W2891535521C185592680 @default.
- W2891535521 hasConceptScore W2891535521C191897082 @default.
- W2891535521 hasConceptScore W2891535521C192562407 @default.
- W2891535521 hasConceptScore W2891535521C206139338 @default.
- W2891535521 hasConceptScore W2891535521C2777697756 @default.
- W2891535521 hasConceptScore W2891535521C2779131772 @default.
- W2891535521 hasConceptScore W2891535521C2779281663 @default.
- W2891535521 hasConceptScore W2891535521C2779851234 @default.
- W2891535521 hasConceptScore W2891535521C37210646 @default.
- W2891535521 hasConceptScore W2891535521C39519442 @default.
- W2891535521 hasConceptScore W2891535521C42360764 @default.
- W2891535521 hasConceptScore W2891535521C540031477 @default.
- W2891535521 hasConceptScore W2891535521C60100273 @default.
- W2891535521 hasConceptScore W2891535521C97355855 @default.
- W2891535521 hasLocation W28915355211 @default.
- W2891535521 hasOpenAccess W2891535521 @default.
- W2891535521 hasPrimaryLocation W28915355211 @default.
- W2891535521 hasRelatedWork W1989829942 @default.
- W2891535521 hasRelatedWork W2017205949 @default.
- W2891535521 hasRelatedWork W2124004514 @default.
- W2891535521 hasRelatedWork W2301242190 @default.
- W2891535521 hasRelatedWork W2380284115 @default.
- W2891535521 hasRelatedWork W2461072792 @default.
- W2891535521 hasRelatedWork W3118985982 @default.
- W2891535521 hasRelatedWork W3135412756 @default.
- W2891535521 hasRelatedWork W4281289164 @default.
- W2891535521 hasRelatedWork W4282826538 @default.
- W2891535521 hasVolume "1091" @default.
- W2891535521 isParatext "false" @default.
- W2891535521 isRetracted "false" @default.
- W2891535521 magId "2891535521" @default.
- W2891535521 workType "article" @default.