PMID- 37072832
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20230816
IS  - 1613-6829 (Electronic)
IS  - 1613-6810 (Linking)
VI  - 19
IP  - 33
DP  - 2023 Aug
TI  - Two-Dimensional Interlayer Space Induced Horizontal Transformation of 
      Metal-Organic Framework Nanosheets for Highly Permeable Nanofiltration Membranes.
PG  - e2300672
LID - 10.1002/smll.202300672 [doi]
AB  - Laminar membranes comprising graphene oxide (GO) and metal-organic framework 
      (MOF) nanosheets benefit from the regular in-plane pores of MOF nanosheets and 
      thus can support rapid water transport. However, the restacking and agglomeration 
      of MOF nanosheets during typical vacuum filtration disturb the stacking of GO 
      sheets, thus deteriorating the membrane selectivity. Therefore, to fabricate 
      highly permeable MOF nanosheets/reduced GO (rGO) membranes, a two-step method is 
      applied. First, using a facile solvothermal method, ZnO nanoparticles are 
      introduced into the rGO laminate to stabilize and enlarge the interlayer spacing. 
      Subsequently, the ZnO/rGO membrane is immersed in a solution of 
      tetrakis(4-carboxyphenyl)porphyrin (H(2) TCPP) to realize in situ transformation 
      of ZnO into Zn-TCPP in the confined interlayer space of rGO. By optimizing the 
      transformation time and mass loading of ZnO, the obtained Zn-TCPP/rGO laminar 
      membrane exhibits preferential orientation of Zn-TCPP, which reduces the pathway 
      tortuosity for small molecules. As a result, the composite membrane achieves a 
      high water permeance of 19.0 L m(-2)  h(-1)  bar(-1) and high anionic dye 
      rejection (>99% for methyl blue).
CI  - (c) 2023 Wiley-VCH GmbH.
FAU - Wang, Zheng
AU  - Wang Z
AD  - Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
FAU - Nakagawa, Keizo
AU  - Nakagawa K
AUID- ORCID: 0000-0002-5323-0462
AD  - Graduate School of Science, Technology and Innovation, Kobe University, 1-1 
      Rokkodai, Nada, Kobe, 657-8501, Japan.
AD  - Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
FAU - Guan, Kecheng
AU  - Guan K
AUID- ORCID: 0000-0002-4924-7480
AD  - Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
FAU - Song, Qiangqiang
AU  - Song Q
AD  - Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
FAU - Zhou, Siyu
AU  - Zhou S
AD  - Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
FAU - Tanaka, Shunsuke
AU  - Tanaka S
AUID- ORCID: 0000-0001-5157-3317
AD  - Department of Chemical, Energy and Environmental Engineering, Faculty of 
      Environmental and Urban Engineering, Kansai University, 3-3-35 Yamate-cho, Suita, 
      Osaka, 564-8680, Japan.
FAU - Okamoto, Yasunao
AU  - Okamoto Y
AD  - Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
FAU - Matsuoka, Atsushi
AU  - Matsuoka A
AD  - Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
AD  - Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
FAU - Kamio, Eiji
AU  - Kamio E
AD  - Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
AD  - Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
AD  - Center for Environmental Management, Kobe University, 1-1 Rokkodai, Nada, Kobe, 
      657-8501, Japan.
FAU - Li, Guangchao
AU  - Li G
AUID- ORCID: 0000-0001-7521-8336
AD  - Department of Applied Physics, The Hong Kong Polytechnic University, Kowloon, 
      Hong Kong, 999077, P. R. China.
FAU - Li, Molly Meng-Jung
AU  - Li MM
AUID- ORCID: 0000-0001-7197-9701
AD  - Department of Applied Physics, The Hong Kong Polytechnic University, Kowloon, 
      Hong Kong, 999077, P. R. China.
FAU - Yoshioka, Tomohisa
AU  - Yoshioka T
AD  - Graduate School of Science, Technology and Innovation, Kobe University, 1-1 
      Rokkodai, Nada, Kobe, 657-8501, Japan.
AD  - Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
FAU - Matsuyama, Hideto
AU  - Matsuyama H
AD  - Department of Chemical Science and Engineering, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
AD  - Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, 
      Nada, Kobe, 657-8501, Japan.
LA  - eng
GR  - JP22H01849/JSPS KAKENHI/
GR  - 2022B0539/Japan Synchrotron Radiation Research Institute/
PT  - Journal Article
DEP - 20230418
PL  - Germany
TA  - Small
JT  - Small (Weinheim an der Bergstrasse, Germany)
JID - 101235338
SB  - IM
OTO - NOTNLM
OT  - anionic dye removal
OT  - in situ transformation
OT  - laminar membranes
OT  - metal-organic framework nanosheets
OT  - reduced graphene oxide
EDAT- 2023/04/19 06:41
MHDA- 2023/04/19 06:42
CRDT- 2023/04/19 00:02
PHST- 2023/03/23 00:00 [revised]
PHST- 2023/01/24 00:00 [received]
PHST- 2023/04/19 06:42 [medline]
PHST- 2023/04/19 06:41 [pubmed]
PHST- 2023/04/19 00:02 [entrez]
AID - 10.1002/smll.202300672 [doi]
PST - ppublish
SO  - Small. 2023 Aug;19(33):e2300672. doi: 10.1002/smll.202300672. Epub 2023 Apr 18.