P84/zcc hollow fiber mixed matrix membrane with pdms coating to enhance air separation performance

Nurul Widiastuti; Triyanda Gunawan; Hamzah Fansuri; Wan Norharyati Wan Salleh; Ahmad Fauzi Ismail; Norazlianie Sazali

doi:10.3390/membranes10100267

P84/zcc hollow fiber mixed matrix membrane with pdms coating to enhance air separation performance

Nurul Widiastuti^*
, Triyanda Gunawan
, Hamzah Fansuri
, Wan Norharyati Wan Salleh
, Ahmad Fauzi Ismail
, Norazlianie Sazali

^*Corresponding author for this work

Universiti Teknologi Malaysia
Universiti Malaysia Pahang Al-Sultan Abdullah

Research output: Contribution to journal › Article › peer-review

31 Citations (Scopus)

Abstract

This research introduces zeolite carbon composite (ZCC) as a new filler on polymeric membranes based on the BTDA-TDI/MDI (P84) co-polyimide for the air separation process. The separation performance was further improved by a polydimethylsiloxane (PDMS) coating to cover up the surface defect. The incorporation of 1 wt% ZCC into P84 co-polyimide matrix enhanced the O2 permeability from 7.12 to 18.90 Barrer (2.65 times) and the O2/N2 selectivity from 4.11 to 4.92 Barrer (19.71% improvement). The PDMS coating on the membrane further improved the O2/N2 selectivity by up to 60%. The results showed that the incorporation of ZCC and PDMS coating onto the P84 co-polyimide membrane was able to increase the overall air separation performance.

Original language	English
Article number	267
Pages (from-to)	1-14
Number of pages	14
Journal	Membranes
Volume	10
Issue number	10
DOIs	https://doi.org/10.3390/membranes10100267
Publication status	Published - Oct 2020

Keywords

Air separation
Mixed matrix membrane
P84 co-polyimide
PDMS coating
Zeolite carbon composite

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10.3390/membranes10100267

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title = "P84/zcc hollow fiber mixed matrix membrane with pdms coating to enhance air separation performance",

abstract = "This research introduces zeolite carbon composite (ZCC) as a new filler on polymeric membranes based on the BTDA-TDI/MDI (P84) co-polyimide for the air separation process. The separation performance was further improved by a polydimethylsiloxane (PDMS) coating to cover up the surface defect. The incorporation of 1 wt\% ZCC into P84 co-polyimide matrix enhanced the O2 permeability from 7.12 to 18.90 Barrer (2.65 times) and the O2/N2 selectivity from 4.11 to 4.92 Barrer (19.71\% improvement). The PDMS coating on the membrane further improved the O2/N2 selectivity by up to 60\%. The results showed that the incorporation of ZCC and PDMS coating onto the P84 co-polyimide membrane was able to increase the overall air separation performance.",

keywords = "Air separation, Mixed matrix membrane, P84 co-polyimide, PDMS coating, Zeolite carbon composite",

author = "Nurul Widiastuti and Triyanda Gunawan and Hamzah Fansuri and Salleh, \{Wan Norharyati Wan\} and Ismail, \{Ahmad Fauzi\} and Norazlianie Sazali",

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year = "2020",

month = oct,

doi = "10.3390/membranes10100267",

language = "English",

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T1 - P84/zcc hollow fiber mixed matrix membrane with pdms coating to enhance air separation performance

AU - Widiastuti, Nurul

AU - Gunawan, Triyanda

AU - Fansuri, Hamzah

AU - Salleh, Wan Norharyati Wan

AU - Ismail, Ahmad Fauzi

AU - Sazali, Norazlianie

PY - 2020/10

Y1 - 2020/10

N2 - This research introduces zeolite carbon composite (ZCC) as a new filler on polymeric membranes based on the BTDA-TDI/MDI (P84) co-polyimide for the air separation process. The separation performance was further improved by a polydimethylsiloxane (PDMS) coating to cover up the surface defect. The incorporation of 1 wt% ZCC into P84 co-polyimide matrix enhanced the O2 permeability from 7.12 to 18.90 Barrer (2.65 times) and the O2/N2 selectivity from 4.11 to 4.92 Barrer (19.71% improvement). The PDMS coating on the membrane further improved the O2/N2 selectivity by up to 60%. The results showed that the incorporation of ZCC and PDMS coating onto the P84 co-polyimide membrane was able to increase the overall air separation performance.

AB - This research introduces zeolite carbon composite (ZCC) as a new filler on polymeric membranes based on the BTDA-TDI/MDI (P84) co-polyimide for the air separation process. The separation performance was further improved by a polydimethylsiloxane (PDMS) coating to cover up the surface defect. The incorporation of 1 wt% ZCC into P84 co-polyimide matrix enhanced the O2 permeability from 7.12 to 18.90 Barrer (2.65 times) and the O2/N2 selectivity from 4.11 to 4.92 Barrer (19.71% improvement). The PDMS coating on the membrane further improved the O2/N2 selectivity by up to 60%. The results showed that the incorporation of ZCC and PDMS coating onto the P84 co-polyimide membrane was able to increase the overall air separation performance.

KW - Air separation

KW - Mixed matrix membrane

KW - P84 co-polyimide

KW - PDMS coating

KW - Zeolite carbon composite

UR - https://www.scopus.com/pages/publications/85091724180

U2 - 10.3390/membranes10100267

DO - 10.3390/membranes10100267

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AN - SCOPUS:85091724180

SN - 2077-0375

VL - 10

SP - 1

EP - 14

JO - Membranes

JF - Membranes

IS - 10

M1 - 267

ER -

P84/zcc hollow fiber mixed matrix membrane with pdms coating to enhance air separation performance

Abstract

Keywords

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