Articles with "fluorene based" as a keyword



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Synthesis, curing characteristics, and kinetics of tetra-functional fluorene-based benzoxazines having saturated aliphatic groups

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Published in 2020 at "Materials today communications"

DOI: 10.1016/j.mtcomm.2020.101788

Abstract: Abstract In this paper, a novel series of tetra-functional fluorene-based benzoxazine monomers (SAMFB) were obtained by o-hydroxy-benzylamine method combining with Mannich condensation reaction. Compared with the traditional three-step method, the synthesis of asymmetric benzoxazine reduced… read more here.

Keywords: fluorene; tetra functional; curing characteristics; fluorene based ... See more keywords
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Synthesis and photovoltaic studies on novel fluorene based cross-conjugated donor-acceptor type polymers

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Published in 2017 at "Organic Electronics"

DOI: 10.1016/j.orgel.2016.10.039

Abstract: Abstract Direct arylation polymerization (DAP) is emerging as a promising green, cheap, simple, and efficient environment friendly method for synthesizing conjugated polymers without involving any organometallic reagent. We report fluorene based novel cross-conjugated alternate and… read more here.

Keywords: synthesis photovoltaic; conjugated polymers; cross; fluorene based ... See more keywords
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4.9% Efficient Sb2S3 Solar Cells from Semitransparent Absorbers with Fluorene-Based Thiophene-Terminated Hole Conductors

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Published in 2023 at "ACS Applied Energy Materials"

DOI: 10.1021/acsaem.2c04097

Abstract: Fluorene-based hole transport materials (HTMs) with terminating thiophene units are explored, for the first time, for antimony sulfide (Sb2S3) solar cells. These HTMs possess largely simplified synthesis processes and high yields compared to the conventional… read more here.

Keywords: thiophene; solar cells; efficient sb2s3; sb2s3 solar ... See more keywords
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Fluorene-Based Fluorometric and Colorimetric Conjugated Polymers for Sensitive Detection of 2,4,6-Trinitrophenol Explosive in Aqueous Medium

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Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.1c05644

Abstract: Nitroaromatic explosives are a class of compounds that are responsible for various health hazards and terrorist outrages. Among these, sensitive detection of 2,4,6-trinitrophenol (TNP) explosive has always been highly desirable considering public health and national… read more here.

Keywords: fluorene based; detection; tnp; sensitive detection ... See more keywords
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Simultaneously Improving the Optical, Dielectric, and Solubility Properties of Fluorene-Based Polyimide with Silyl Ether Side Groups

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Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c00069

Abstract: Three fluorene-based polyimides with silyl ether groups (Si–PIs) were successfully synthesized by a simple and efficient silicon etherification reaction of hydroxyl-containing polyimides (OH–PIs) and tert-butylchlorodiphenylsilane (TBDPSCl), and their structures were confirmed by 1H NMR and… read more here.

Keywords: silyl ether; optical dielectric; solubility; side groups ... See more keywords
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Enhanced gas separation and mechanical properties of fluorene-based thermal rearrangement copolymers

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Published in 2021 at "RSC Advances"

DOI: 10.1039/d0ra10775a

Abstract: The fluorene-based thermal rearrangement copolymers exhibited excellent gas separation and mechanical properties. read more here.

Keywords: rearrangement copolymers; fluorene based; based thermal; thermal rearrangement ... See more keywords