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Floret-like Fe–N nanoparticle-embedded porous carbon superstructures from a Fe-covalent triazine polymer

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 525-535 doi: 10.1007/s11705-022-2232-5

Abstract: Herein, we employed Fe-coordinated covalent triazine polymer for the fabrication of Fe–NxPresence of tailored N types within the covalent triazine polymer interwork in high proportions contributes

Keywords： Fe–Nx nanoparticles     hypersaline-confinement conversion     floret-like carbon     covalenttriazine polymers     oxygen reduction reaction    

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Covalent triazine framework with efficient photocatalytic activity in aqueous and solid media

Cyrine Ayed, Wei Huang, Kai A. I. Zhang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 3,   Pages 397-404 doi: 10.1007/s11705-019-1884-2

Abstract: Covalent triazine frameworks (CTFs) have been recently employed for visible light-driven photocatalysis

Keywords： photocatalysis     covalent triazine framework     aqueous medium     SBA-15     solid state    

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Cobalt nanoparticle decorated N-doped carbons derived from a cobalt covalent organic framework for oxygen

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1550-1560 doi: 10.1007/s11705-021-2104-4

Abstract: cobalt nanoparticle decorated N-doped carbons (Co@NC) are synthesized by the pyrolysis of a cobalt covalent

Keywords： cobalt embedment     N-doped carbons     covalent organic framework     oxygen reduction     Zn-air battery    

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Co anchored on porphyrinic triazine-based frameworks with excellent biocompatibility for conversion of

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1761-1771 doi: 10.1007/s11705-022-2195-6

Abstract: To solve the bottleneck problem, Co anchored on porphyrinic triazine-based frameworks was synthesized

Keywords： microbial electrosynthesis     hydrogen evolution reaction     metalloporphyrins     biocompatibility     CO2 conversion    

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Room temperature preparation of hydrazine-linked covalent organic frameworks coated capillaries for

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 548-556 doi: 10.1007/s11705-022-2252-1

Abstract: Covalent organic frameworks (COFs) have been increasingly used in capillary electrochromatography due

Keywords： hydrazine-linked TFPB-DHzDS     in-situ growth method     open-tubular capillary electrochromatography     molecular simulations    

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Organic conjugated polymers and polymer dots as photocatalysts for hydrogen production

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 667-677 doi: 10.1007/s11708-021-0767-7

Abstract: to the outstanding characteristics of tailorable electronic and optical properties, semiconducting polymers

Keywords： polymer dots (Pdots)     photocatalysis     hydrogen production    

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A mini review: Shape memory polymers for biomedical applications

Kaojin Wang, Satu Strandman, X. X. Zhu

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 143-153 doi: 10.1007/s11705-017-1632-4

Abstract: Shape memory polymers (SMPs) are smart materials that can change their shape in a pre-defined manner

Keywords： shape memory polymer     biodegradability     biocompatibility     biomedical application     bile acids    

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Multifunctional antimicrobial chlorhexidine polymers by remote plasma assisted vacuum deposition

Ana Mora-Boza, Francisco J. Aparicio, María Alcaire, Carmen López-Santos, Juan P. Espinós, Daniel Torres-Lagares, Ana Borrás, Angel Barranco

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 330-339 doi: 10.1007/s11705-019-1803-6

Abstract: Novel antibacterial materials for implants and medical instruments are essential to develop practical strategies to stop the spread of healthcare associated infections. This study presents the synthesis of multifunctional antibacterial nanocoatings on polydimethylsiloxane (PDMS) by remote plasma assisted deposition of sublimated chlorhexidine powders at low pressure and room temperature. The obtained materials present effective antibacterial activity against K12, either by contact killing and antibacterial adhesion or by biocide agents release depending on the synthetic parameters. In addition, these multifunctional coatings allow the endure hydrophilization of the hydrophobic PDMS surface, thereby improving their biocompatibility. Importantly, cell-viability tests conducted on these materials also prove their non-cytotoxicity, opening a way for the integration of this type of functional plasma films in biomedical devices.

Keywords： plasma polymers     conformal plasma deposition     chlorhexidine     bactericide     PDMS     biocompatibility    

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Photoinduced dichroism and surface-relief-gratings of hyperbranched azo polymers synthesized by azo-coupling

CHE Pengchao, HE Yaning, WANG Xiaogong

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 4,   Pages 360-364 doi: 10.1007/s11705-007-0065-x

Abstract: The resulting azo polymers were characterized by the spectroscopic methods and thermal analysis.Thin films of the hyperbranched azo polymers were used to fabricate surface-relief-gratings (SRGs) byThe hyperbranched azo polymers can potentially be used for applications such as reversible optical data

Keywords： inscription     4-cyanoaniline     orientation     peripheral     photoswitch    

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Tetrazole tethered polymers for alkaline anion exchange membranes

Erigene Bakangura, Yubin He, Xiaolin Ge, Yuan Zhu, Liang Wu, Jin Ran, Congliang Cheng, Kamana Emmanuel, Zhengjin Yang, Tongwen Xu

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 2,   Pages 306-310 doi: 10.1007/s11705-017-1690-7

Abstract: The formation of a tetrazole-ion network in the resulting polymers was found to promote the hydroxide

Keywords： anion exchange membrane     fuel cell     phase separation     tetrazole    

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Synthesis and characterization of well-defined comb-like branched polymers

LI Aixiang, LU Zaijun, LÜ Zijian

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4,   Pages 407-411 doi: 10.1007/s11705-008-0064-6

Abstract: Well-defined comb-like branched polymers having one branch in each repeating unit have been successfullyThe resulting comb-like branched polymers were characterized by IR, H-NMR, gel permeation chromatographyThe results show that when excess living polymers were used, the almost quantitative grafting efficiency

Keywords： grafting efficiency     polyisoprene     quantitative grafting     effective     molecular    

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Thermal degradation characteristics and products obtained after pyrolysis of specific polymers found

Evangelia C. Vouvoudi, Aristea T. Rousi, Dimitris S. Achilias

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0996-5

Abstract: study was to investigate the thermal degradation and the products obtained after pyrolysis of specific polymersPolymers studied include ABS, HIPS, PC and a blend having a composition similar to that appearing inIt was found that, PC shows greater heat endurance compared to the other polymers, whereas ABS depolymerizesThe existence of several polymers in the blend results in synergistic effects which decrease the onset

Keywords： Pyrolysis     WEEE recycling     ABS     HIPS     PC     Py-GC/MS     TGA    

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Trihydrazinotriazine-grafting Fe

Jamal Rahimi, Seyedeh Shadi Mirmohammadi, Ali Maleki

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 1008-1020 doi: 10.1007/s11705-020-1996-8

Abstract: focuses on the synthesis and characterization of a novel magnetic nanocomposite 2,4,6-trihydrazino-1,3,5-triazine

Keywords： trihydrazino-triazine     porous     magnetic nanocatalyst     green chemistry     tetrahydrobenzo[b]pyrans    

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Surface molecularly imprinted polymers for solid-phase extraction of (--)-epigallocatechin gallate from

Yunling Gao,Ying Hu,Kejian Yao

Frontiers of Chemical Science and Engineering 2015, Volume 9, Issue 4,   Pages 467-478 doi: 10.1007/s11705-015-1526-2

Abstract: Surface molecularly imprinted polymers (SMIPs) have been synthesized to selectively determine (−)-epigallocatechinThe imprinted polymers were found to have a highly specific recognition and binding capacity for (−)-

Keywords： β-cyclodextrin     (−)-epigallocatechin gallate     surface molecular imprinting     solid-phase extraction    

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Microbial biodegradation of plastics: Challenges, opportunities, and a critical perspective

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1596-6

Abstract:

● Health hazards of plastic waste on environment are discussed.

Keywords： Plastic-waste     Polymers     Health-hazards     Biodegradation     Microorganisms     Enzymes    

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Title Author Date Type Operation

Floret-like Fe–N nanoparticle-embedded porous carbon superstructures from a Fe-covalent triazine polymer

Journal Article

Covalent triazine framework with efficient photocatalytic activity in aqueous and solid media

Cyrine Ayed, Wei Huang, Kai A. I. Zhang

Journal Article

Cobalt nanoparticle decorated N-doped carbons derived from a cobalt covalent organic framework for oxygen

Journal Article

Co anchored on porphyrinic triazine-based frameworks with excellent biocompatibility for conversion of

Journal Article

Room temperature preparation of hydrazine-linked covalent organic frameworks coated capillaries for

Journal Article

Organic conjugated polymers and polymer dots as photocatalysts for hydrogen production

Journal Article

A mini review: Shape memory polymers for biomedical applications

Kaojin Wang, Satu Strandman, X. X. Zhu

Journal Article

Multifunctional antimicrobial chlorhexidine polymers by remote plasma assisted vacuum deposition

Ana Mora-Boza, Francisco J. Aparicio, María Alcaire, Carmen López-Santos, Juan P. Espinós, Daniel Torres-Lagares, Ana Borrás, Angel Barranco

Journal Article

Photoinduced dichroism and surface-relief-gratings of hyperbranched azo polymers synthesized by azo-coupling

CHE Pengchao, HE Yaning, WANG Xiaogong

Journal Article

Tetrazole tethered polymers for alkaline anion exchange membranes

Erigene Bakangura, Yubin He, Xiaolin Ge, Yuan Zhu, Liang Wu, Jin Ran, Congliang Cheng, Kamana Emmanuel, Zhengjin Yang, Tongwen Xu

Journal Article

Synthesis and characterization of well-defined comb-like branched polymers

LI Aixiang, LU Zaijun, LÜ Zijian

Journal Article

Thermal degradation characteristics and products obtained after pyrolysis of specific polymers found

Evangelia C. Vouvoudi, Aristea T. Rousi, Dimitris S. Achilias

Journal Article

Trihydrazinotriazine-grafting Fe

Jamal Rahimi, Seyedeh Shadi Mirmohammadi, Ali Maleki

Journal Article

Surface molecularly imprinted polymers for solid-phase extraction of (--)-epigallocatechin gallate from

Yunling Gao,Ying Hu,Kejian Yao

Journal Article

Microbial biodegradation of plastics: Challenges, opportunities, and a critical perspective

Journal Article