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International Journal of Engineering، جلد ۳۱، شماره ۸، صفحات ۱۳۸۹-۱۳۹۷
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Preliminary Characterization of Corn Cob Ash as an Alternative Material for Ceramic Hollow Fiber Membrane (CHFM/CCA) |
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| چکیده انگلیسی مقاله |
Currently, exchanging trends in the expensive usage of ceramic materials such as alumina, zirconia etc. into economical ceramic raw sources have been studied extensively over the last decade for various technological applications. Despite the fact that this ceramic compound or elements offer a great performance and stability, especially at high temperature and corrosive or acidic conditions, the basic commercial price of this compound which is a little bit higher have hindered the used of these materials. Thus interest in fabricating of bio-ceramic membrane using corn cob ash, an agricultural by product not only offered the development of new low cost materials but also able to enhance better properties and performance. The suitability of corn cob ash as an alternative material for ceramic hollow fiber membrane fabrication (CHFM/CCA) as a main substrate was investigated via combined phase inversion and sintering technique based on several controlled operating parameters. The effects of selected bore fluid (5, 10, 15 and 20 mL/min) and different sintering temperature (800˚C, 900˚C, 1000˚C, 1100˚C) towards membrane structure and properties were observed and studied. Interestingly, analysis of the SEM morphology showed that the potential of the main constituents of corn cob ash which highly consisted of silica, alumina and calcium oxide are able to improve the properties of CHFM/CCA by lowering sintering temperature (1000˚C) as compared to the standard CHFM bodies which normally has sintering temperature higher than 1200 ºC. Thus, the used of corn cob ash not only able to enhance better ceramic properties but also able to reduce sintering temperature. Reduction in energy consumption with slightly reduced sintering temperature also will offer a better sustainable process through recycling abundant waste materials as well as the emphasis on the green resources. In respect, the bio-material of corn cob ash is capable to replace the commercial ceramic membrane materials for membrane applications by considering the availability of this agro waste product as the main crops in most countries in the world. |
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| کلیدواژه‌های انگلیسی مقاله |
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| نویسندگان مقاله |
TIJJANI ABDULLAHI |
ADVANCED MANUFACTURING AND MATERIAL CENTER, UNIVERSITI TUN HUSSEIN ONN MALAYSIA
HATIJAH BASRI |
FAC. OF SCIENCE, TECHNOLOGY AND HUMAN DEVELOPMENT, UNIVERSITI TUN HUSSEIN ONN MALAYSIA
KHAIRUL NAZRI YUSOF |
ADVANCED MANUFACTURING AND MATERIAL CENTER, UNIVERSITI TUN HUSSEIN ONN MALAYSIA
MOHD RIDUAN JAMALUDDIN |
ADVANCED MANUFACTURING AND MATERIAL CENTER(AMMC), UNIVERSITI TUN HUSSEIN ONN MALAYSIA
SITI KHADIJAH HUBADILLAH |
ADVANCED MEMBRANE TECHNOLOGY RESEARCH CENTRE, UNIVERSITI TEKNOLOGI MALAYSIA
MOHD HAFIZ DZARFAN OTHMAN |
ADVANCED MEMBRANE TECHNOLOGY RESEARCH CENTRE, UNIVERSITI TEKNOLOGI MALAYSIA
ZAWATI HARUN |
ADVANCED MANUFACTURING AND MATERIAL CENTER(AMMC), UNIVERSITI TUN HUSSEIN ONN MALAYSIA
NOOR HASLIZA KAMARUDIN |
ADVANCED MANUFACTURING AND MATERIAL CENTER, UNIVERSITI TUN HUSSEIN ONN MALAYSIA
MOHAMED NASRUL MOHAMED HATTA |
FAC. OF MECHANICAL AND MANUFACTURING ENGINEERING, UNIVERSITI TUN HUSSEIN ONN MALAYSIA
YUJI IWAMOTO |
DEP. OF ENVIRONMENTAL AND MATERIALS ENGINEERING, NAGOYA INSTITUTE OF TECHNOLOGY
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| نشانی اینترنتی |
http://www.ije.ir/article_73259_c9be0ff8edadeb9950b04924804409b8.pdf |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/409/article-409-2061795.pdf |
| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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