Publication: The effects of different ZIFS on removal
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Date
2020-02
Authors
Syahira Ab Khalif
Journal Title
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Abstract
ThisiresearchibaseistudyiwasiconducteditoitestitheicapabilityiofiZIF-8iasidye removal
from aqueous solution with 3 types of fatty alcohol. TheifattyialcoholsiwereiOctyl
alcohol (C8), Decylialcoholi(C10)iandiDodecylialcoholi(C12). TheisynthesisiofiZIF-
8iwereiperformedifromitheipastiresearch.iThe characterization of ZIF-8 (C8), ZIF-8
(C10) and ZIF-8 (C12) were conducted usingiX-RayiDiffractioni(XRD)iand Field
Emission Scanning ElectroniMicroscopyiwithiEnergyiDispersiveiX-Ray Spectroscopy
i(FESEM-EDX).iThe XRDiresult showsi the peakaintensityaof corresponding plane
(011), (022) and (112)iwhichiwereitheioutstandingipeakibased.iFESEMiimagesishows
allisampleistructureihaveisharpiedges,igoodiuniformityiand corneraalsoawell-defined
facets.iThe shapeiof ZIF-8 crystallize structureawas rhombic dodecahedron
morphology with 53 nm-125 nm crystalisize. EDX analysisiresults showifour kindiof
elements presence insideithe ZIF-8 whichiwere Carbon,iNitrogen,iOxygen, andiZinc.
Perkin Elmer Lambda 35 UV-Vis Spectrometer foriacid red 8b dye solutionion
adsorption capacity with ZIF-8 (C18), ZIF-8 (C10) and ZIF-8 (C12) were 7.999 mg g-
1, 1.1990 mg g-1 and 1.849 mg g-1 at initialiconcentration of 200 mg. FT-IR spectra for
ZIF-8idissolvediin acid red 8b dye aistrongiand broadiadsorption peak in a wavelength
3600icm−1 − 3250icm− and 3000icm−1 – 3200icm−1. Dataiobtainediareiplotted andican
be usedias theifutureireference for theinext research.
Description
Keywords
ZIFS