Flower-like ordered porous array by combination of breath figure and layer-by-layer technique

Cao, Thuy Thi; Yabu, Hiroshi; Huh, Do Sung

doi:10.1016/j.polymer.2021.124206

Cited by 4 publications

(2 citation statements)

References 30 publications

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“…The interfacial chemical reactions are performed by taking the reactants in two or more different immiscible phases and allowed to react at the interface, the reaction potential along with the concentration gradient continuously drives the reactants toward the interface, thereby carrying the reaction to completion or high product yield at the interface. The most common interfaces used in interfacial reactions are two immiscible liquids or solid and liquid [ 100 ]. In the BF process, an aqueous droplet/polymer solution interface can be found, as illustrated in Figure 11 , which can be employed to perform interfacial chemical reactions for pore-selective functionalization of HCP films, i.e., functionalization could be obtained only in the pores of HCP film.…”

Section: Pore-selective Functionalization Of Hcp Filmsmentioning

confidence: 99%

Modified Breath Figure Methods for the Pore-Selective Functionalization of Honeycomb-Patterned Porous Polymer Films

2022

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Recent developments in the field of the breath figure (BF) method have led to renewed interest from researchers in the pore-selective functionalization of honeycomb-patterned (HCP) films. The pore-selective functionalization of the HCP film gives unique properties to the film which can be used for specific applications such as protein recognition, catalysis, selective cell culturing, and drug delivery. There are several comprehensive reviews available for the pore-selective functionalization by the self-assembly process. However, considerable progress in preparation technologies and incorporation of new materials inside the pore surface for exact applications have emerged, thus warranting a review. In this review, we have focused on the pore-selective functionalization of the HCP films by the modified BF method, in which the self-assembly process is accompanied by an interfacial reaction. We review the importance of pore-selective functionalization, its applications, present limitations, and future perspectives.

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Section: Pore-selective Functionalization Of Hcp Filmsmentioning

confidence: 99%

Modified Breath Figure Methods for the Pore-Selective Functionalization of Honeycomb-Patterned Porous Polymer Films

2022

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“…However, these honeycomb-structured microdomains are primary microporous structures and are predominantly available in low availability, severely hampering their applications where multiple forms of hierarchical microporous materials with high availability are desired. [31][32][33] Therefore, hierarchically organized honeycomb-structured microdomains become a new emerging challenge with development in this field.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of Adsorption‐Type Hierarchical Functional Films by Using a Facile Swollen Based Breath Figure Method

Chang

You

et al. 2022

Macromol. Rapid Commun.

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The morphology transition from primary to hierarchical adsorption-type microporous domains of amphiphilic block copolymer (BCP) honeycomb-structured films is demonstrated by a facile swollen based breath figure (BF) method. The characteristic parameters of poly(4-vinylpyridine)-block-polystyrene (P4VP-b-PS) hierarchical micro-and submicroporous films can be controlled by changing the length of segments or subsequent swelling conditions. A plausible mechanism is demonstrated in this research. A typical amphiphilic BCP with very low volume content of hydrophilic blocks (f P4VP ≤ 0.050) can efficiently stabilize water droplets and inherently assist in the formation of morphology transition. This BCP film can be used for Cr(VI) removal from wastewater, which additionally has enormous potential application in the field of novel optical devices, soft lithography, size-selective separation, etc.

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Formation of polymeric filtration membranes by the combination of emulsion and breath figures approach

et al. 2023

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Flower-like ordered porous array by combination of breath figure and layer-by-layer technique

Cited by 4 publications

References 30 publications

Modified Breath Figure Methods for the Pore-Selective Functionalization of Honeycomb-Patterned Porous Polymer Films

Modified Breath Figure Methods for the Pore-Selective Functionalization of Honeycomb-Patterned Porous Polymer Films

Fabrication of Adsorption‐Type Hierarchical Functional Films by Using a Facile Swollen Based Breath Figure Method

Formation of polymeric filtration membranes by the combination of emulsion and breath figures approach

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