Extraction of metal oxides from coal bottom ash by carbon reduction and chemical leaching
Alumina; Aluminum oxide; Ash handling; Ashes; Carbon; Coal; Hematite; Leaching; Lime; Magnesia; Potassium compounds; Silica; Sodium compounds; Titanium dioxide; Waste disposal; Bottom ash; Carbon reduction; Chemical and physical properties; Chemical leaching; Coal bottom ash; Extraction and purifica...
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2023
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my.uniten.dspace-249652023-05-29T15:29:34Z Extraction of metal oxides from coal bottom ash by carbon reduction and chemical leaching Itam Z. Beddu S. Mohammad D. Kamal N.L.M. Zainoodin M.M. Syamsir A. Razak N.A. Hamid Z.A.A. 55102723400 55812080500 57210595736 56239107300 57202388764 57195320482 52364538900 57223445110 Alumina; Aluminum oxide; Ash handling; Ashes; Carbon; Coal; Hematite; Leaching; Lime; Magnesia; Potassium compounds; Silica; Sodium compounds; Titanium dioxide; Waste disposal; Bottom ash; Carbon reduction; Chemical and physical properties; Chemical leaching; Coal bottom ash; Extraction and purifications; Extraction method; Metal-oxide; Phosphorous pentoxide; Waste products; Extraction Coal Bottom Ash (CBA) is an inevitable waste product that accumulates up to a significant volume each year. These vast volumes pose a problem in the disposal of the coal which conventionally is loaded onto ash dumps located landfill. There are several papers that have studied the chemical and physical properties of CBA, and it was found that CBA is composed of Silica (SiO2), Ferric Oxide (Fe2O3), Alumina (Al2O3), Calcium Oxide (CaO), Potassium Oxide (K2O), Sodium Oxide (Na2O), Magnesium Oxide (MgO), Titanium Oxide (TiO2), Phosphorous Pentoxide (P2O5), and Sulfur Trioxide (SO3). The objective of this research is to establish the ideal extraction and purification methods for metal oxides. Extraction of the metal oxides will be conducted by means of carbon reduction and chemical leaching, and after which, the metal oxides will be separated. It is expected that metal oxides can be successfully extracted from the CBA, and hence promoting sustainability, and the potential of the metal oxides to be used in many different industries. � 2019 Elsevier Ltd. All rights reserved. Final 2023-05-29T07:29:34Z 2023-05-29T07:29:34Z 2019 Conference Paper 10.1016/j.matpr.2019.06.356 2-s2.0-85071115525 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85071115525&doi=10.1016%2fj.matpr.2019.06.356&partnerID=40&md5=9eccd0a013f2fe4a5d937d2928bb8d62 https://irepository.uniten.edu.my/handle/123456789/24965 17 727 735 Elsevier Ltd Scopus |
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Alumina; Aluminum oxide; Ash handling; Ashes; Carbon; Coal; Hematite; Leaching; Lime; Magnesia; Potassium compounds; Silica; Sodium compounds; Titanium dioxide; Waste disposal; Bottom ash; Carbon reduction; Chemical and physical properties; Chemical leaching; Coal bottom ash; Extraction and purifications; Extraction method; Metal-oxide; Phosphorous pentoxide; Waste products; Extraction |
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55102723400 |
| author_facet |
55102723400 Itam Z. Beddu S. Mohammad D. Kamal N.L.M. Zainoodin M.M. Syamsir A. Razak N.A. Hamid Z.A.A. |
| format |
Conference Paper |
| author |
Itam Z. Beddu S. Mohammad D. Kamal N.L.M. Zainoodin M.M. Syamsir A. Razak N.A. Hamid Z.A.A. |
| spellingShingle |
Itam Z. Beddu S. Mohammad D. Kamal N.L.M. Zainoodin M.M. Syamsir A. Razak N.A. Hamid Z.A.A. Extraction of metal oxides from coal bottom ash by carbon reduction and chemical leaching |
| author_sort |
Itam Z. |
| title |
Extraction of metal oxides from coal bottom ash by carbon reduction and chemical leaching |
| title_short |
Extraction of metal oxides from coal bottom ash by carbon reduction and chemical leaching |
| title_full |
Extraction of metal oxides from coal bottom ash by carbon reduction and chemical leaching |
| title_fullStr |
Extraction of metal oxides from coal bottom ash by carbon reduction and chemical leaching |
| title_full_unstemmed |
Extraction of metal oxides from coal bottom ash by carbon reduction and chemical leaching |
| title_sort |
extraction of metal oxides from coal bottom ash by carbon reduction and chemical leaching |
| publisher |
Elsevier Ltd |
| publishDate |
2023 |
| _version_ |
1806427439417524224 |
| score |
13.214268 |