PMID- 31170625
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20201001
IS  - 2589-0042 (Electronic)
IS  - 2589-0042 (Linking)
VI  - 16
DP  - 2019 Jun 28
TI  - Particulate Matter Capturing via Naturally Dried ZIF-8/Graphene Aerogels under 
      Harsh Conditions.
PG  - 133-144
LID - S2589-0042(19)30161-0 [pii]
LID - 10.1016/j.isci.2019.05.024 [doi]
AB  - Particulate matter (PM) pollution poses a serious threat to the environment and 
      public health. Capture of PM is best performed at the emission source, such as 
      car exhaust exit points, although it is a challenge for filters to work under 
      harsh conditions of high temperatures and flow rate. Here we designed a thermally 
      stable PM filter by in situ anchoring of zeolite imidazole framework-8 (ZIF-8) on 
      a three-dimensional (3D) network of reduced graphene oxide aerogel (rGA) through 
      natural drying. Owing to high specific surface area, well-connected porous 
      network of graphene aerogel, and large number of metal sites from ZIF-8/rGA, the 
      capture efficiencies for PM(2.5) and PM(10) are over 99.3% and 99.6%, 
      respectively, at ambient conditions, and the efficiencies remain high in harsh 
      conditions (PM(2.5) and PM(10): >98.8% and >99.1%, respectively, at 200 degrees C at a 
      flow velocity of 30 L/min). The filter can be regenerated by a simple washing 
      process.
CI  - Copyright (c) 2019 The Author(s). Published by Elsevier Inc. All rights reserved.
FAU - Mao, Jiajun
AU  - Mao J
AD  - National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), 
      College of Chemical Engineering, Fuzhou University, Fuzhou 350116, P. R. China; 
      National Engineering Laboratory for Modern Silk, College of Textile and Clothing 
      Engineering, Soochow University, Suzhou 215123, P. R. China.
FAU - Tang, Yuxin
AU  - Tang Y
AD  - Institute of Applied Physics and Materials Engineering, University of Macau, 
      Macau, P. R. China.
FAU - Wang, Yandong
AU  - Wang Y
AD  - Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory 
      for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 
      215123, P. R. China.
FAU - Huang, Jianying
AU  - Huang J
AD  - National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), 
      College of Chemical Engineering, Fuzhou University, Fuzhou 350116, P. R. China.
FAU - Dong, Xiuli
AU  - Dong X
AD  - National Engineering Laboratory for Modern Silk, College of Textile and Clothing 
      Engineering, Soochow University, Suzhou 215123, P. R. China.
FAU - Chen, Zhong
AU  - Chen Z
AD  - School of Materials Science and Engineering, Nanyang Technological University, 50 
      Nanyang Avenue, 639798 Singapore, Singapore.
FAU - Lai, Yuekun
AU  - Lai Y
AD  - National Engineering Research Center of Chemical Fertilizer Catalyst (NERC-CFC), 
      College of Chemical Engineering, Fuzhou University, Fuzhou 350116, P. R. China. 
      Electronic address: yklai@fzu.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20190523
PL  - United States
TA  - iScience
JT  - iScience
JID - 101724038
PMC - PMC6551531
OTO - NOTNLM
OT  - Composite Materials
OT  - Materials Science
OT  - Nanomaterials
OT  - Porous Material
EDAT- 2019/06/07 06:00
MHDA- 2019/06/07 06:01
PMCR- 2019/05/23
CRDT- 2019/06/07 06:00
PHST- 2019/04/03 00:00 [received]
PHST- 2019/04/29 00:00 [revised]
PHST- 2019/05/16 00:00 [accepted]
PHST- 2019/06/07 06:00 [pubmed]
PHST- 2019/06/07 06:01 [medline]
PHST- 2019/06/07 06:00 [entrez]
PHST- 2019/05/23 00:00 [pmc-release]
AID - S2589-0042(19)30161-0 [pii]
AID - 10.1016/j.isci.2019.05.024 [doi]
PST - ppublish
SO  - iScience. 2019 Jun 28;16:133-144. doi: 10.1016/j.isci.2019.05.024. Epub 2019 May 
      23.