2016
DOI: 10.1002/aic.15293
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Dye adsorption on zinc oxide nanoparticulates atomic‐layer‐deposited on polytetrafluoroethylene membranes

Abstract: In this work, zinc oxide (ZnO) is deposited onto porous polytetrafluoroethylene (PTFE) membranes via atomic layer deposition (ALD) and thus produced ZnO-deposited PTFE membranes are used as adsorbents for the removal of dyes from aqueous solutions. We first examine the evolution of morphology, wettability, and crystallization of PTFE membranes with ZnO ALD. The presence of ZnO nanoparticulates significantly promotes the diffusion and contact of the aqueous solutions within the membrane on one hand, and endows … Show more

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Cited by 40 publications
(8 citation statements)
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“…Nanomaterials have captured widespread interest in terms of adsorption over the past decades 1,2 . However, it would be hard for the nanoparticles to be applied for industry directly, since the separation and recycle of nanoparticles is difficult 3‐5 . The shaping of nanoparticles as a device or an equipment is a crucial requirement for industrial applications 6‐9 .…”
Section: Introductionmentioning
confidence: 99%
“…Nanomaterials have captured widespread interest in terms of adsorption over the past decades 1,2 . However, it would be hard for the nanoparticles to be applied for industry directly, since the separation and recycle of nanoparticles is difficult 3‐5 . The shaping of nanoparticles as a device or an equipment is a crucial requirement for industrial applications 6‐9 .…”
Section: Introductionmentioning
confidence: 99%
“…9-10. 131 The as-modified interfaces were used to adsorb aquatic dyes with contrary charges; negatively charged acid orange 7 (AO7) and positively charged RhB. AO7 adsorption was attributed to the synergy of hydrogen bonding and electrostatic interactions, whereas RhB adsorption was ascribed to the combined positive effects of hydrogen bonding and electrostatic repulsion (Figure 11E).…”
Section: Ion Rectificationmentioning
confidence: 99%
“…Proliferation of human cells on an implant can also be impacted by the adsorption of proteins to its surface [5,16]. Furthermore, adsorption of surfactants is used to control the shape of growing nanoparticles [2] or to remove dyes from industrial wastewater [17]. These examples show that understanding adsorption processes is an important and ambiguous topic for researchers of various research fields.…”
Section: Introductionmentioning
confidence: 99%