Wetting Properties and Thin-Film Quality in the Wet Deposition of Zeolites.
Journal
ACS omega
ISSN: 2470-1343
Titre abrégé: ACS Omega
Pays: United States
ID NLM: 101691658
Informations de publication
Date de publication:
20 Aug 2019
20 Aug 2019
Historique:
received:
17
06
2019
accepted:
16
07
2019
entrez:
29
8
2019
pubmed:
29
8
2019
medline:
29
8
2019
Statut:
epublish
Résumé
Zeolites are microporous crystalline materials widely used in catalysis and adsorption applications. The fabrication of zeolite thin films and membranes has also opened up the possibility of using zeolites in electronic devices and membrane separations. The existing approach to growing zeolite films involves exposing the substrate to a high-pH environment; however, this process is applicable to only specific types of substrates. Our group has developed the direct wet deposition of zeolites via ultrasonic nozzle spray deposition to address this issue; however, the relationship between wetting properties and thin-film quality has yet to be investigated. In this study, we prepared zeolite CHA (Si:Al:P = 3:10:20) suspensions using different solvents and surfactants in various concentrations. We then examined the relationships among the composition of the cast solution, their wetting behavior on the glass substrate, and the uniformity of the resulting thin films. We found that using ethanol as a solvent with zeolite crystals in low concentrations with added surfactant yielded zeolite films of high quality. We were also able to produce low-haze zeolite coatings on glass. The zeolite coatings with high hydrophilicity and adsorption capacity presented excellent antifogging capability.
Identifiants
pubmed: 31460478
doi: 10.1021/acsomega.9b01794
pmc: PMC6704439
doi:
Types de publication
Journal Article
Langues
eng
Pagination
13488-13495Déclaration de conflit d'intérêts
The authors declare no competing financial interest.
Références
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 2000 Jul;62(1 Pt B):756-65
pubmed: 11088531
Chem Rev. 1997 Oct 1;97(6):2373-2420
pubmed: 11848903
Chem Commun (Camb). 2003 Feb 7;(3):326-7
pubmed: 12613595
Science. 2003 Apr 18;300(5618):456-60
pubmed: 12624179
J Colloid Interface Sci. 2004 Jul 15;275(2):570-6
pubmed: 15178288
Angew Chem Int Ed Engl. 2006 Feb 6;45(7):1154-8
pubmed: 16385606
Angew Chem Int Ed Engl. 2007;46(40):7560-73
pubmed: 17694585
J Am Chem Soc. 2008 Dec 24;130(51):17528-36
pubmed: 19053487
Angew Chem Int Ed Engl. 2009;48(26):4777-80
pubmed: 19466724
Acc Chem Res. 2010 Feb 16;43(2):210-9
pubmed: 20158246
Nanotechnology. 2006 May 28;17(10):2523-7
pubmed: 21727499
Science. 2011 Jul 15;333(6040):328-32
pubmed: 21764745
Langmuir. 2011 Sep 20;27(18):11347-63
pubmed: 21834573
Langmuir. 2012 Mar 20;28(11):4984-8
pubmed: 22369657
Langmuir. 2012 May 22;28(20):7639-45
pubmed: 22530614
ACS Appl Mater Interfaces. 2012 May;4(5):2775-80
pubmed: 22545558
Nat Methods. 2012 Jul;9(7):671-5
pubmed: 22930834
Sci Rep. 2014 Jul 28;4:5842
pubmed: 25068486
ACS Appl Mater Interfaces. 2015 Jan 14;7(1):782-90
pubmed: 25490965
Angew Chem Int Ed Engl. 2016 Feb 24;55(9):3058-62
pubmed: 26822866
Sci Rep. 2017 Mar 29;7(1):500
pubmed: 28356553
Langmuir. 2017 Oct 31;33(43):12180-12192
pubmed: 28982242
ACS Appl Mater Interfaces. 2018 Jan 10;10(1):900-908
pubmed: 29211438
Angew Chem Int Ed Engl. 2018 Oct 1;57(40):13271-13276
pubmed: 30076745
Langmuir. 2019 Feb 19;35(7):2538-2546
pubmed: 30673290