Copper Capture in a Thioether-Functionalized Porous Polymer Applied to the Detection of Wilson’s Disease

Lee, Sumin; Barın, Gökhan; Ackerman, Cheri M.; Muchenditsi, Abigael; Xu, Jingyi; Reimer, Jeffrey A.; Lutsenko, Svetlana; Long, Jeffrey R.; Chang, Christopher J.

doi:10.1021/jacs.6b02515

Cited by 150 publications

(116 citation statements)

References 90 publications

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“…The polymeric structures and carbonization conditions play an important role in determining the framework compositions and pore structures of the resulting porous carbons. In addition, due to many unique structure characteristics, porous polymers also perform very well in many other applications, such as intelligent temperature control textiles, sensing, proton conduction, biomedicine, optoelectronics, and actuators …”

Section: Fundamentals and Application‐led Design Of Porous Polymersmentioning

confidence: 99%

Porous Polymers as Multifunctional Material Platforms toward Task‐Specific Applications

et al. 2018

Advanced Materials

356

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have triggered serious threats to the survival and development of mankind. Consequently, exploring novel materials with task-specific applications is of fundamental importance for the sustainable development of economy and society. The burgeoning progress of nanomaterials in recent years has demonstrated that porosity is one of the essential factors in determining material properties for possible breakthroughs in their applications. Therefore, porous materials are playing important roles in many well-established applications and emerging technologies for challenging social and economic issues due to their intrinsic characteristics of large surface areas, open channels, and the possible control over the pore environment. According to International Union of Pure and Applied Chemistry, the pores of porous materials are classified into three categories by their pore sizes: micropores are smaller than 2 nm, mesopores are in the range of 2-50 nm, and macropores are larger than 50 nm. [1] Their pore walls include the organic skeleton (e.g., porous polymers, organic porous cages, and supramolecular organic frameworks), the inorganic skeleton (e.g., zeolites, porous carbons, and mesoporous silica), and the hybrid skeleton (e.g., metal-organic frameworks (MOFs)).Among the developed porous materials, porous polymers have attracted an increasing level of research interest owing to their potential to integrate the advantages of both porous materials and polymers. [2,3] Table 1 lists the characteristic structural features and properties of porous polymers, and gives a systematic comparison to other typical porous materials, such as zeolites, porous carbons, and MOFs. Porous polymers, zeolites, porous carbons, and MOFs share a number of features such as high permanent porosities, large surface areas, and designable pores and voids. However, they are different in several important aspects. The major advantages of porous polymers over many other porous materials are their chemical diversity and easy processability. Compared to zeolites and porous carbons, the synthesis of porous polymers is generally more versatile and can be approached in a way that conforms to the concept of rational materials design. Similar to MOFs, porous polymers inherit the excellent chemical and physical tunability afforded by the versatility of organic chemistry. Furthermore, Exploring advanced porous materials is of critical importance in the development of science and technology. Porous polymers, being famous for their all-organic components, tailored pore structures, and adjustable chemical components, have attracted an increasing level of research interest in a large number of applications, including gas adsorption/storage, separation, catalysis, environmental remediation, energy, optoelectronics, and health. Recent years have witnessed tremendous research breakthroughs in these fields thanks to the unique pore structures and versatile skeletons of porous polymers. Here, recent milestones in the diverse applications of porous polymers are presented, ...

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Section: Fundamentals and Application‐led Design Of Porous Polymersmentioning

confidence: 99%

Porous Polymers as Multifunctional Material Platforms toward Task‐Specific Applications

et al. 2018

Advanced Materials

356

245

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“…Both polymeric materials are nanoporous, cationic, and highly stable in water, even in the presence of acid (1 M HCl) or base (1 M NaOH). Their porosity and ionic surfaces are responsible for high affinities and adsorption capacities for iodine vapor.Porous covalent organic polymers (COPs) are well known for their diverse applications in fields such as gas storage and separation, [1][2][3][4] catalysis, [5][6][7][8] sensing, [9,10] drug delivery, [11] and environmental remediation. [12] In order to design COPs with improved functionality, considerable research has been undertaken to understand the relationship between the morphologies and properties of these materials.…”

mentioning

confidence: 99%

Morphological Diversity in Nanoporous Covalent Organic Materials Derived from Viologen and Pyrene

Das¹,

Škorjanc²,

Sharma

et al. 2017

ChemNanoMat

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Adjustment of the morphology of covalent organic nanomaterials is a challenge but can be achieved by perturbing the planarity of the monomers used as core moieties in these polymers. Here we describe a templatefree Zincke reaction for the synthesis of covalent organic nanosheets (CONs) that stack several layers thick and of covalent organic tubes (COTs). Both materials contain the same viologen linker but different pyrene-based cores. Both polymeric materials are nanoporous, cationic, and highly stable in water, even in the presence of acid (1 M HCl) or base (1 M NaOH). Their porosity and ionic surfaces are responsible for high affinities and adsorption capacities for iodine vapor.Porous covalent organic polymers (COPs) are well known for their diverse applications in fields such as gas storage and separation, [1][2][3][4] catalysis, [5][6][7][8] sensing, [9,10] drug delivery, [11] and environmental remediation. [12] In order to design COPs with improved functionality, considerable research has been undertaken to understand the relationship between the morphologies and properties of these materials. [13][14][15] It has been observed that the morphology of COPs can be tuned by changing the symmetry of their constituent building blocks, but precise regulation of COP nanostructure remains a challenging task.Syntheses of covalent organic hollow tubes (COTs) and nanosheets (CONs) are of interest because their large surface areas facilitate the adsorption of small molecule guests. Porous, template-free COPs with uniform tube morphology have been used for device manufacturing [16] and catalysis, [17,18] but reports of the synthesis and application of this type of material remain scarce. Studies of covalent nanosheets are more prevalent, but, this type of material is obtained by either liquid phase exfoliation [19] or mechanical delamination, [20] and these two methods often result in low surface areas because the mechanical forces involved often cause pore blockage. In short, syntheses that rely on mechanical techniques for isolating nanosheets tend to be expensive and non-scalable and produce materials that have limited adsorption efficiency. Designing an efficient and green approach to the large-scale synthesis of porous CONs stacked several (or fewer) layers thick is an open challenge. [21] In general, porous COPs are synthesized from neutral building blocks, which limits the range of application for the materials. For example, neutral COPs are not optimal for the uptake of charged species, including toxic ionic guest molecules. To address this issue, we have begun to develop charged COPs that incorporate redox-active viologens and are capable of adsorbing iodine vapor, toxic dyes, and metal ions by anion exchange. [22,23] Despite their great potential, viologen-based COPs are still rarely documented in the literature, though Li et al. [24] have reported supramolecular organic frameworks (SOFs) that contain viologen struts and form in water.Herein, we report a one-pot, template-free solvothermal synthesis ...

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“…Recently, on the basis of rational molecular design, various novel porous materials have been developed as advanced adsorbents for dyes and other kinds of pollutants removal, such as metal-organic frameworks (MOFs) [11][12][13], covalent organic frameworks (COFs) [14][15][16], porous organic polymers (POPs) [17][18][19] and porous aromatic frameworks (PAFs) [20][21][22][23][24][25][26]. It is known that high stability, proper porous structure and abundant functional groups are fundamental elements for effective adsorbents [27][28][29].…”

Section: Introductionmentioning

confidence: 99%

“…Post-modification method was initially adopted for this purpose. For example, thiol group [20,22] and quaternary ammonium [21] were introduced into the backbone of PAF-1 through this method for metal ions capture and dye removal. However, this method faces a problem that the functional groups could not be precisely located or uniformly distributed in the post-modified PAFs [32].…”

Section: Introductionmentioning

confidence: 99%

Cationic porous aromatic framework with hierarchical structure for selective, rapid and efficient removal of anionic dyes from water

Zhang³

et al. 2020

SN Appl. Sci.

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Copper Capture in a Thioether-Functionalized Porous Polymer Applied to the Detection of Wilson’s Disease

Cited by 150 publications

References 90 publications

Porous Polymers as Multifunctional Material Platforms toward Task‐Specific Applications

Porous Polymers as Multifunctional Material Platforms toward Task‐Specific Applications

Morphological Diversity in Nanoporous Covalent Organic Materials Derived from Viologen and Pyrene

Cationic porous aromatic framework with hierarchical structure for selective, rapid and efficient removal of anionic dyes from water

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