000078960 001__ 78960
000078960 005__ 20200716101458.0
000078960 0247_ $$2doi$$a10.3762/bjnano.10.65
000078960 0248_ $$2sideral$$a111342
000078960 037__ $$aART-2019-111342
000078960 041__ $$aeng
000078960 100__ $$0(orcid)0000-0003-3691-3437$$aAndres, Miguel A.$$uUniversidad de Zaragoza
000078960 245__ $$aUltrathin hydrophobic films based on the metal organic framework UiO-66-COOH(Zr)
000078960 260__ $$c2019
000078960 5060_ $$aAccess copy available to the general public$$fUnrestricted
000078960 5203_ $$aThis work reports on the fabrication, optimization and characterization of ultrathin films containing submicrometer particles (sMPs) of the hydrophilic and water stable UiO-66-COOH(Zr) metal organic framework (MOF). MOF particles of approximate to 200 nm have been synthesized and assembled at the air-water interface by the Langmuir-Blodgett technique. The use of different solvents, mixtures of solvents and surfactants has been investigated in order to improve the stability of MOF dispersions and reduce particle aggregation. The compact MOF/surfactant films containing 10 wt % octadecylphoshonic acid (ODP) have been deposited on substrates of different nature by Langmuir-Blodgett (LB) and Langmuir-Schaefer (LS) methods, showing that the presence of even only one MOF/ODP monolayer can increase the water contact angle of highly hydrophilic substrates such as mica or glass up to 120 degrees. These films were characterized by scanning electron microscopy, grazing incidence X-ray diffraction, Fourier transform infrared spectroscopy and atomic force microscopy, revealing the formation of a continuous film where ODP molecules adopt an almost vertical position and cover MOF particles. Moreover, the presence of MOF particles significantly enhances the surface roughness and allows ultrathin, hydrophobic coverage to be obtained. Finally, it has been shown that the crystallinity and the porosity of the MOF remains almost unaltered in MOF/ODP films.
000078960 536__ $$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2017-86826-R$$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2016-78257-R$$9info:eu-repo/grantAgreement/EC/FP7/608490/EU/Energy efficient MOF-based Mixed Matrix Membranes for CO2 Capture/M4CO2$$9info:eu-repo/grantAgreement/ES/DGA-FSE/E31-17R
000078960 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000078960 590__ $$a2.612$$b2019
000078960 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b154 / 314 = 0.49$$c2019$$dQ2$$eT2
000078960 591__ $$aPHYSICS, APPLIED$$b58 / 154 = 0.377$$c2019$$dQ2$$eT2
000078960 591__ $$aNANOSCIENCE & NANOTECHNOLOGY$$b63 / 103 = 0.612$$c2019$$dQ3$$eT2
000078960 592__ $$a0.663$$b2019
000078960 593__ $$aElectrical and Electronic Engineering$$c2019$$dQ1
000078960 593__ $$aNanoscience and Nanotechnology$$c2019$$dQ2
000078960 593__ $$aPhysics and Astronomy (miscellaneous)$$c2019$$dQ2
000078960 593__ $$aMaterials Science (miscellaneous)$$c2019$$dQ2
000078960 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000078960 700__ $$aSicard, Clemence
000078960 700__ $$aSerre, Christian
000078960 700__ $$0(orcid)0000-0003-2095-5843$$aRoubeau, Olivier$$uUniversidad de Zaragoza
000078960 700__ $$0(orcid)0000-0002-3492-6456$$aGascon, Ignacio$$uUniversidad de Zaragoza
000078960 7102_ $$12012$$2755$$aUniversidad de Zaragoza$$bDpto. Química Física$$cÁrea Química Física
000078960 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000078960 773__ $$g10 (2019), 654-665$$pBeilstein j. nanotechnol.$$tBEILSTEIN JOURNAL OF NANOTECHNOLOGY$$x2190-4286
000078960 8564_ $$s710830$$uhttps://zaguan.unizar.es/record/78960/files/texto_completo.pdf$$yVersión publicada
000078960 8564_ $$s78333$$uhttps://zaguan.unizar.es/record/78960/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000078960 909CO $$ooai:zaguan.unizar.es:78960$$particulos$$pdriver
000078960 951__ $$a2020-07-16-09:11:32
000078960 980__ $$aARTICLE