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Information Journal Paper

Title

MANUFACTURE OF POROUS SUPPORT SYSTEMS OF MEMBRANES USING IN-SITU POLYMERIZATION

Pages

  187-194

Abstract

 Manufacture of ceramic micro-and nano-composite MEMBRANEs requires the following steps such as: preparation of porous ceramic SUPPORT SYSTEMS with exact microstructure, suitable pore size and pore size distribution with reasonable physical and mechanical properties. In this work, GEL-CASTING (in aqueous medium) was used to manufacture porous SUPPORT SYSTEMS from ALUMINA powder with a particle size distribution in the range of 63-75mm. It was loaded 40% by volume in organic suspensions containing 5% by weight of acrylamide and N;N'-methylene bisacrylamide based on ceramic powder. The thermal treatments of green bodies were carried out in three distinct steps: (i) drying, using our own new novel drying method, i.e. liquid desiccant drying method, (ii) debinding, and (iii) sintering. The results obtained from Archimedes, nitrogen adsorption and bubble point tests show that the final sintered articles have 40% by volume open porosities, in a manner that 95% by volume of pores are narrowly distributed between 0.3-1.16 mm. This means that these porous ceramic supports have a desirable performance. These SUPPORT SYSTEMS have a uniform microstructure, good mechanical properties and it can sustain at least a pressure of 4 bars.

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  • Cite

    APA: Copy

    KOUKABI, MORTEZA. (2002). MANUFACTURE OF POROUS SUPPORT SYSTEMS OF MEMBRANES USING IN-SITU POLYMERIZATION. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN), 15(3 (ISSUE NO.59)), 187-194. SID. https://sid.ir/paper/6302/en

    Vancouver: Copy

    KOUKABI MORTEZA. MANUFACTURE OF POROUS SUPPORT SYSTEMS OF MEMBRANES USING IN-SITU POLYMERIZATION. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN)[Internet]. 2002;15(3 (ISSUE NO.59)):187-194. Available from: https://sid.ir/paper/6302/en

    IEEE: Copy

    MORTEZA KOUKABI, “MANUFACTURE OF POROUS SUPPORT SYSTEMS OF MEMBRANES USING IN-SITU POLYMERIZATION,” IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN), vol. 15, no. 3 (ISSUE NO.59), pp. 187–194, 2002, [Online]. Available: https://sid.ir/paper/6302/en

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