11. Affinity-based isolation of extracellular vesicles by means of single-domain antibodies bound to macroporous methacrylate-based copolymerLidija Filipovic, Milica Spasojevic, Radivoje Prodanovic, Aleksandra Korac, Suzana Matijasevic, Goran Brajuskovic, Ario De Marco, Milica Popovic, 2022, original scientific article Keywords: nanobodies, immunopurification, extracellular vesicles, polymers
Published in RUNG: 18.03.2022; Views: 3014; Downloads: 0
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15. Covalent Organic Polymers and Frameworks for Fluorescence-Based SensorsTina Škorjanc, Dinesh Shetty, Matjaž Valant, 2021, review article Keywords: fluorescence, sensors, covalent organic polymers, covalent organic frameworks, quenching, ions, explosives
Published in RUNG: 05.05.2021; Views: 3862; Downloads: 230
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16. Porous polycalix[n]arenes as environmental pollutant removersSalma Abubakar, Tina Škorjanc, Dinesh Shetty, Ali Trabolsi, 2021, review article Abstract: A new and innovative class of calixarene-based polymers emerged as adsorbents for a variety of compounds and ions in solution and vapor media. These materials take advantage of the modifiable rims and hydrophobic cavities of the calixarene monomers, in addition to the porous nature of the polymeric matrix. With main-chain calixarenes’ function as supramolecular hosts and the polymers’ high surface areas, polycalixarenes can effectively encapsulate target analytes. This feature is particularly useful for environmental remediation as dangerous and toxic molecules reversibly bind to the macrocyclic cavity, which facilitates their removal and enables repeated use of the polymeric sorbent. This Spotlight touches on the unique characteristics of the calixarene monomers and discusses the synthetic methods of our reported calixarene-based porous polymers, including Sonogashira–Hagihara coupling, and diazo and imine bond formation. It then discusses the promising applications of these materials in adsorbing dyes, micropollutants, iodine, mercury, paraquat, and perfluorooctanoic acid (PFOA) from water. In most cases, these reports cover materials that outperform others in terms of recyclability, rates of adsorption, or uptake capacities of specific pollutants. Finally, this Spotlight addresses the current challenges and future aspects of utilizing porous polymers in pollution treatment.
Keywords: calixarene, polycalixarenes, porous polymers, pollutant removal, water purification
Published in RUNG: 09.04.2021; Views: 3772; Downloads: 0
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17. Pollutant removal with organic macrocycle-based covalent organic polymers and frameworksTina Škorjanc, Dinesh Shetty, Ali Trabolsi, 2021, review article Abstract: Air, water, and soil pollution devastate countless ecosystems and deteriorate human health. Adsorption has commonly been used as a pollutant removal technique, but ongoing materials science research is still searching for more efficient, cheaper, and scalable sorbent materials. Herein, we discuss the synthesis and pollutant-capturing abilities of covalent polymeric structures, including covalent organic polymers and covalent organic frameworks that contain organic macrocycles in the backbone of their structures. These organic macrocycles (cyclodextrin, calixarene, cucurbituril, pillararene, and porphyrin) possess cavities and functional groups that can sequester pollutants by forming supramolecular interactions. The insolubility of these materials prominently aids in their regeneration and recyclability potentials. Following a discussion on the synthetic strategies used in the polymerization of each type of macrocycle, environmental applications of these materials are presented. Here, we focus on the removal of micropollutants, charged species, metal ions, oils and organic solvents, perfluorinated substances, iodine, and volatile organic compounds.
Keywords: supramolecular interactions, host-guest chemistry, organic macrocycles, covalent polymers, covalent organic frameworks, environmental remediation, adsorption
Published in RUNG: 09.04.2021; Views: 3923; Downloads: 67
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19. Redox-Tunable Polycationic Polymers for Environmental ApplicationsTina Skorjanc, Goinda Das, Selbi Nuryyeva, Thirumurugan Prakasam, Ali Trabolsi, 2017, published scientific conference contribution abstract Keywords: covalent polymers, viologen, redox chemistry, pollutant removal, dye adsorption, iodine capture
Published in RUNG: 10.09.2020; Views: 3796; Downloads: 0
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