Synthesis, characterization, thermodynamics and thermal degradation kinetics of imine-linked polymers
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Polymer Research"
DOI: 10.1007/s10965-020-02317-9
Abstract: A series of new imine-linked polymers reveal variations of aliphatic and aromatic linkers were synthesized via Schiff base co-condensation polymerization and fully characterized. The polymers are classified as 1,4- and 1,6-based polymers according to their… read more here.
Keywords: degradation; thermodynamics; linked polymers; polymer ... See more keywords
Rational Synthesis of Imine-Linked Fluorescent Covalent Organic Frameworks with Different pKa for pH Sensing In Vitro and In Vivo.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c14690
Abstract: Precise modulation of pH in living cells plays a vital role in the study of many diseases, such as cancer and rheumatoid arthritis. Here, a series of imine-linked covalent organic frameworks (COFs) were rationally designed… read more here.
Keywords: different pka; imine linked; pka; organic frameworks ... See more keywords
Imine-Linked Covalent Organic Framework with a Naphthalene Moiety as a Sensitive Phosphate Ion Sensing
Sign Up to like & getrecommendations! Published in 2022 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.1c24555
Abstract: Due to the excellent ion-sensing potential of covalent organic frameworks (COFs), the new imine-linked conjugated COF (IC-COF) is synthesized through a water-based synthesis reaction between 1,5-diaminonaphthalene and 2,4,6-tris(4-formylphenoxy)-1,3,5-triazine to create a luminescence sensor. It is… read more here.
Keywords: covalent organic; phosphate; imine linked; cof ... See more keywords
Imine-Linked Covalent Organic Framework Modulates Oxidative Stress in Alzheimer's Disease.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c19839
Abstract: Oxidative stress due to Cu2+-triggered aggregation of β-amyloid protein (Aβ) and reactive oxygen species (ROS) overexpression in the brain is an important hallmark of early stages of Alzheimer's disease (AD) pathogenesis. The ideal modulator for… read more here.
Keywords: stress; alzheimer disease; imine linked; oxidative stress ... See more keywords
Single-Crystalline Imine-Linked Two-Dimensional Covalent Organic Frameworks Separate Benzene and Cyclohexane Efficiently.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c07166
Abstract: Two-dimensional (2D) covalent organic frameworks (COFs) are composed of structurally precise, permanently porous, layered macromolecular sheets, which are traditionally synthesized as polycrystalline solids with crystalline domain lengths smaller than 100 nm. Here, we polymerize imine-linked… read more here.
Keywords: benzene; crystalline; imine linked; single crystalline ... See more keywords
Supramolecular polymerization provides non-equilibrium product distributions of imine-linked macrocycles†
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Science"
DOI: 10.1039/c9sc05422g
Abstract: Supramolecular polymerization of imine-linked macrocycles has been coupled to dynamic imine bond exchange within a series of macrocycles and oligomers. In this way, macrocycle synthesis is driven by supramolecular assembly, either into small aggregates supported… read more here.
Keywords: supramolecular polymerization; polymerization; imine linked; linked macrocycles ... See more keywords
Enhancement of crystallinity of imine-linked covalent organic frameworks via aldehyde modulators
Sign Up to like & getrecommendations! Published in 2020 at "Polymer Chemistry"
DOI: 10.1039/d0py00776e
Abstract: Organic additives known as modulators have been used to improve the crystallinity of covalent organic frameworks (COFs) and metal–organic frameworks (MOFs). Here, we demonstrate that benzaldehyde is an effective modulator for enhancing the crystallinity and… read more here.
Keywords: linked covalent; crystallinity; imine linked; organic frameworks ... See more keywords
Solvothermal depolymerization and recrystallization of imine-linked two-dimensional covalent organic frameworks
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Science"
DOI: 10.1039/d1sc03963f
Abstract: Mechanistic understanding into the formation and growth of imine-linked two-dimensional (2D) covalent organic frameworks (COFs) is needed to improve their materials quality and access larger crystallite sizes, both of which limit the promise of 2D… read more here.
Keywords: linked two; temperature; cof; cofs ... See more keywords
Triphenylamine-containing imine-linked porous organic network for luminescent detection and adsorption of Cr(VI) in water.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt01046a
Abstract: In this study, an imine-linked luminescent porous organic network (PON) has been successfully synthesized by the Schiff-base condensation reaction between 1,2-diphenylethylenediamine and tris(4-formylphenyl)amine. It exhibits strong fluorescence in an aqueous dispersion and can be applied… read more here.
Keywords: adsorption; porous organic; imine linked; organic network ... See more keywords
Evaluation of an Imine-Linked Polymer Organic Framework for Storage and Release of H2S and NO
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16041655
Abstract: Hydrogen sulfide (H2S) and nitric oxide (NO) are especially known as toxic and polluting gases, yet they are also endogenously produced and play key roles in numerous biological processes. These two opposing aspects of the… read more here.
Keywords: linked polymer; organic framework; imine linked; polymer organic ... See more keywords