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P84 co-polyimide/ nanocrystalline cellulose (NCC)-based tubular carbon membrane: effect of drying times for carbon dioxide separation at elevated carbonization temperature

Wan Salleh, Wan Norharyati and Sazali, Norazlianie and Kadirgama, Kumaran (2018) P84 co-polyimide/ nanocrystalline cellulose (NCC)-based tubular carbon membrane: effect of drying times for carbon dioxide separation at elevated carbonization temperature. Journal Applied Membrane Science & Technology, 22 (1). pp. 49-54. ISSN 2800-9226

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Official URL: https://doi.org/10.11113/amst.v22n1.117

Abstract

In this study, the effect of drying time on the performance of tubular carbon membrane was investigated. P84 co-polyimide blends with Nanocrystalline cellulose (NCC)-based carbon membrane supported on ceramic tube was fabricated through the dip-coating technique. This study aims to investigate the effect of various drying times (12 hours, 24 hours, 3 days and 7 days) on the carbon dioxide separation properties. The gas permeation test of the resultant tubular carbon membrane was determined by using pure gas of CO2 and N2. In order to enhance the membrane performance, final carbonization temperature was executed at 800oC in Argon environment with flow rate of 200 mL/min. From the results, it was found that the best drying times was within 24 hours and such membrane showed the highest CO2/N2 selectivity (66.32±2.18).

Item Type:Article
Uncontrolled Keywords:tubular carbon membrane
Subjects:T Technology > TP Chemical technology
Divisions:Chemical and Energy Engineering
ID Code:82248
Deposited By: Siti Nor Hashidah Zakaria
Deposited On:30 Sep 2019 17:00
Last Modified:19 Nov 2019 12:16

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