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| 1 | Extraction and characterization of alumina nanopowders from aluminum dross by acid dissolution process显示文摘A significant amount of aluminum dross is available as a waste in foundry industries in Bangladesh. In this study, alumina was extracted from aluminum dross collected from two foundry industries situated in Dhamrai and Manikgang, near the capital city, Dhaka. Aluminum dross samples were found to approximately contain 75wt% Al2O3 and 12wt% SiO2. An acid dissolution process was used to recover the alumina value from the dross. The effects of various parameters, e.g., temperature, acid concentration, and leaching time, on the extraction of alumina were studied to optimize the dissolution process. First, Al(OH)3 was produced in the form of a gel. Calcination of the Al(OH)3 gel at 1000°C, 1200°C, and 1400°C for 2 h produced θ-Al2O3,(α+θ)-Al2O3, and α-alumina powder, respectively. Thermal characterization of the Al(OH)3 gel was performed by thermogravimetric/differential thermal analysis(TG/DTA) and differential scanning calorimetry(DSC). The phases and crystallite size of the alumina were determined by X-ray diffraction analysis. The dimensions of the alumina were found to be on the nano level. The chemical compositions of the aluminum dross and alumina were determined by X-ray fluorescence(XRF) spectroscopy. The microstructure and morphology of the alumina were studied with scanning electron microscopy. The purity of the alumina extracted in this study was found to be 99.0%. Thus, it is expected that the obtained alumina powders can be potentially utilized as biomaterials. | Saifur Rahman Sarker Zahangir Alam Rakibul Qadir M A Gafur Mohammad Moniruzzaman | 2015 | International Journal of Minerals,Metallurgy and Materials2015，22，4： | 20 |
| 2 | Polymer nanoeomposites containing carbon nanotubes显示文摘 | Moniruzzaman M Winey K I | 2006 | Maeromolecules2006，39，16： | 1 |
| 3 | Extacellularmeli-biose and fructose are intermediate sinraffinose catabolism during fermentation to ethanol by engineered enteric bacteria显示文摘 | Moniruzzaman M Lai X York S W Ingrain L O | 1997 | Bacteriol1997，179，： | 1 |
| 4 | Polymer nanocomposites containing carbon nanotubes 显示文摘 | Moniruzzaman M Winey K I | 2006 | Macromolecules2006，39，16： | 1 |
| 5 | A population- based study of risk factors for drug-resistant TB in British Columbia 显示文摘 | Moniruzzaman A Elwood RK Schulzer M | 2006 | Int J Tuberc Lung Dis2006，10，6： | 1 |
| 6 | Polymer nanocomposites containing carbon nanotubes 显示文摘 | MONIRUZZAMAN M WINEY K I | 2006 | Macromolecules2006，39，： | 1 |
| 7 | Polymer Nanocomposites Containing Carbon Nanotubes显示文摘 | Moniruzzaman M Winey K 1 | 2006 | Macronwlecules2006，39，16： | 1 |
| 8 | Saccharification and alcohol fer- mentation of steam-exploded rice straw显示文摘 | Moniruzzaman M | 1996 | Bioresource Technology1996，55，： | 1 |
| 9 | 查看详情显示文摘 | M Moniruzzaman K Nakashima N Kamiya | | 0，，03： | 1 |
| 10 | Ionic liquid based microemulsion with pharmaceutically accepted components: Formulation and potential applications显示文摘 | MONIRUZZAMAN M KAMIYA N GOTO M | 2010 | J Colloids Interface Sci2010，352，1： | 1 |
| 11 | Effect of steam explosion on the physicochemical properties and enzymatic saccharification of rich straw显示文摘 | Moniruzzaman M | 1996 | Appl Bipchem Biotechnol1996，59，1： | 1 |
| 12 | Polymer nanocomposites containing carbon nanotubes 显示文摘 | Moniruzzaman M Winey K I | 2006 | Macromolecules2006，39，16： | 1 |
| 13 | Polymer nanocomposites containing car- bon nanotubes显示文摘 | Moniruzzaman M Winey K I | 2006 | Macromolecules2006，39，16： | 1 |
| 14 | Ionic liquid based micro?emulsion with pharmaceutically accepted components: Formu?lation and potential applications显示文摘 | Moniruzzaman M Kamiya N Goto M | 2010 | Journal of Colloid and In?terface Science2010，352，： | 1 |
| 15 | Enzymatic hydrolysis of high-moisture corn fiber pretreated by AFEX and recovery and recycling of the enzyme complex 显示文摘 | MONIRUZZAMAN M DALE B E HESPELL R B | 1997 | Applied Biochemistry and Biotechnology1997，67，11： | 1 |
| 16 | Biocatalysis in water-in?ionic liquid microemulsions , a case study with horseradish per?oxidase显示文摘 | Moniruzzaman Ms Kamiya N Goto M | 2009 | Langmuir2009，25，2： | 1 |
| 17 | Increased flexural modulus and strength in SWNT/epoxy composites by a new fabrication method 显示文摘 | Moniruzzaman M Du F Romero N | 2006 | Polymer2006，47，1： | 1 |
| 18 | Polymer nanocomposites containing carbon nanotubes 显示文摘 | Moniruzzaman M Winey K I | 2006 | Macromoleeules2006，39，16： | 1 |
| 19 | Ionic liquidin-oil microemulsion as a potential carrier of sparinglysoluble drug:characterization and cytotoxicity evaluation显示文摘 | Moniruzzaman M Tamura M Tahara Y | 2010 | International of Journal pharmaceutics2010，400，12： | 1 |
| 20 | Predicting the Shear Strength of Steel Fiber Reinforced Concrete Beams 显示文摘 | Slater Emma Moni Moniruzzaman Alam M Shahria | 2012 | Construction and Building Materials2012，26，1： | 1 |
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