PMID- 26121208
OWN - NLM
STAT- MEDLINE
DCOM- 20160615
LR  - 20191210
IS  - 1944-8252 (Electronic)
IS  - 1944-8244 (Linking)
VI  - 7
IP  - 28
DP  - 2015 Jul 22
TI  - High-performance multilayer composite membranes with mussel-inspired polydopamine 
      as a versatile molecular bridge for CO2 separation.
PG  - 15481-93
LID - 10.1021/acsami.5b03786 [doi]
AB  - It is desirable to develop high-performance composite membranes for efficient CO2 
      separation in CO2 capture process. Introduction of a highly permeable 
      polydimethylsiloxane (PDMS) intermediate layer between a selective layer and a 
      porous support has been considered as a simple but efficient way to enhance gas 
      permeance while maintaining high gas selectivity, because the introduced 
      intermediate layer could benefit the formation of an ultrathin defect-free 
      selective layer owing to the circumvention of pore penetration phenomenon. 
      However, the selection of selective layer materials is unfavorably restricted 
      because of the low surface energy of PDMS. Various highly hydrophilic membrane 
      materials such as amino group-rich polyvinylamine (PVAm), a representative 
      facilitated transport membrane material for CO2 separation, could not be facilely 
      coated over the surface of the hydrophobic PDMS intermediate layer uniformly. 
      Inspired by the hydrophilic nature and strong adhesive ability of polydopamine 
      (PDA), PDA was therefore selected as a versatile molecular bridge between 
      hydrophobic PDMS and hydrophilic PVAm. The PDA coating endows a highly compatible 
      interface between both components with a large surface energy difference via 
      multiple-site cooperative interactions. The resulting multilayer composite 
      membrane with a thin facilitated transport PVAm selective layer exhibits a 
      notably enhanced CO2 permeance (1887 GPU) combined with a slightly improved 
      CO2/N2 selectivity (83), as well as superior structural stability. Similarly, the 
      multilayer composite membrane with a hydrophilic CO2-philic Pebax 1657 selective 
      layer was also developed for enhanced CO2 separation performance.
FAU - Li, Panyuan
AU  - Li P
AD  - Chemical Engineering Research Center, School of Chemical Engineering and 
      Technology, Tianjin University, Tianjin 30072, PR China.
AD  - Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key 
      Laboratory of Chemical Engineering, Collaborative Innovation Center of Chemical 
      Science and Engineering (Tianjin), Tianjin University, Tianjin 30072, PR China.
FAU - Wang, Zhi
AU  - Wang Z
AD  - Chemical Engineering Research Center, School of Chemical Engineering and 
      Technology, Tianjin University, Tianjin 30072, PR China.
AD  - Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key 
      Laboratory of Chemical Engineering, Collaborative Innovation Center of Chemical 
      Science and Engineering (Tianjin), Tianjin University, Tianjin 30072, PR China.
FAU - Li, Wen
AU  - Li W
AD  - Chemical Engineering Research Center, School of Chemical Engineering and 
      Technology, Tianjin University, Tianjin 30072, PR China.
AD  - Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key 
      Laboratory of Chemical Engineering, Collaborative Innovation Center of Chemical 
      Science and Engineering (Tianjin), Tianjin University, Tianjin 30072, PR China.
FAU - Liu, Yanni
AU  - Liu Y
AD  - Chemical Engineering Research Center, School of Chemical Engineering and 
      Technology, Tianjin University, Tianjin 30072, PR China.
AD  - Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key 
      Laboratory of Chemical Engineering, Collaborative Innovation Center of Chemical 
      Science and Engineering (Tianjin), Tianjin University, Tianjin 30072, PR China.
FAU - Wang, Jixiao
AU  - Wang J
AD  - Chemical Engineering Research Center, School of Chemical Engineering and 
      Technology, Tianjin University, Tianjin 30072, PR China.
AD  - Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key 
      Laboratory of Chemical Engineering, Collaborative Innovation Center of Chemical 
      Science and Engineering (Tianjin), Tianjin University, Tianjin 30072, PR China.
FAU - Wang, Shichang
AU  - Wang S
AD  - Chemical Engineering Research Center, School of Chemical Engineering and 
      Technology, Tianjin University, Tianjin 30072, PR China.
AD  - Tianjin Key Laboratory of Membrane Science and Desalination Technology, State Key 
      Laboratory of Chemical Engineering, Collaborative Innovation Center of Chemical 
      Science and Engineering (Tianjin), Tianjin University, Tianjin 30072, PR China.
LA  - eng
PT  - Evaluation Study
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20150709
PL  - United States
TA  - ACS Appl Mater Interfaces
JT  - ACS applied materials & interfaces
JID - 101504991
RN  - 0 (Indoles)
RN  - 0 (Membranes, Artificial)
RN  - 0 (Polymers)
RN  - 0 (polydopamine)
RN  - 142M471B3J (Carbon Dioxide)
SB  - IM
MH  - Animals
MH  - Bivalvia/*chemistry
MH  - Carbon Dioxide/*chemistry
MH  - Chemistry Techniques, Analytical/instrumentation/*methods
MH  - Hydrophobic and Hydrophilic Interactions
MH  - Indoles/*chemistry
MH  - Membranes, Artificial
MH  - Polymers/*chemistry
MH  - Porosity
MH  - Surface Properties
OTO - NOTNLM
OT  - composite membrane
OT  - gas separation
OT  - intermediate layer
OT  - polydopamine
OT  - polyvinylamine
EDAT- 2015/06/30 06:00
MHDA- 2016/06/16 06:00
CRDT- 2015/06/30 06:00
PHST- 2015/06/30 06:00 [entrez]
PHST- 2015/06/30 06:00 [pubmed]
PHST- 2016/06/16 06:00 [medline]
AID - 10.1021/acsami.5b03786 [doi]
PST - ppublish
SO  - ACS Appl Mater Interfaces. 2015 Jul 22;7(28):15481-93. doi: 
      10.1021/acsami.5b03786. Epub 2015 Jul 9.