Articles with "tertiary amine" as a keyword



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Multipotent Poly(Tertiary Amine‐Oxide) Micelles for Efficient Cancer Drug Delivery

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Published in 2022 at "Advanced Science"

DOI: 10.1002/advs.202200173

Abstract: The cancer drug delivery process involves a series of biological barriers, which require the nanomedicine to exhibit different, even opposite properties for high therapeutic efficacy. The prevailing design philosophy, i.e., integrating these properties within one… read more here.

Keywords: tertiary amine; cancer drug; poly tertiary; drug delivery ... See more keywords
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Hydrogen borrowing: Towards aliphatic tertiary amines from lignin model compounds using a supported copper catalyst.

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Published in 2022 at "ChemSusChem"

DOI: 10.1002/cssc.202200868

Abstract: Upcoming biorefineries, such as lignin-first provide renewable aromatics containing unique aliphatic alcohols. In this context, a Cu-ZrO2 catalyzed hydrogen borrowing approach was established to yield tertiary amine from the lignin model monomer 3-(3,4-dimethoxyphenyl)-1-propanol and the… read more here.

Keywords: catalyst; tertiary amine; hydrogen borrowing; lignin model ... See more keywords
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Cure behavior and kinetic study of diglycidyl ether of bisphenol A with a tertiary amine salt by differential scanning calorimetry

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Published in 2018 at "Polymer Engineering and Science"

DOI: 10.1002/pen.24614

Abstract: To favor the curing process of epoxy resin by cross-linking and not by vitrification, the use of a tertiary amine salt is proposed. The curing reaction between diglycidyl ether of bisphenol A and tris-(dimethylaminomethyl) phenol… read more here.

Keywords: salt; tertiary amine; diglycidyl ether; amine salt ... See more keywords
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Chemical characteristics and stability of eucalyptus kraft pulps bleached with tertiary amine catalyzed hypochlorous acid

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Published in 2018 at "Cellulose"

DOI: 10.1007/s10570-018-2172-x

Abstract: We recently found that subsequent treatments of hardwood kraft pulps with a tertiary amine (DABCO; 1,4-diazabicyclo[2.2.2]octane) catalyzed hypochlorous acid (Hcat), ozone (Z) and hydrogen peroxide (P) may provide full brightness with low chemical dosages in… read more here.

Keywords: catalyzed hypochlorous; kraft pulps; tertiary amine; kraft ... See more keywords
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Use of curcumin and glycerol as an effective photoinitiating system in the polymerization of urethane dimethacrylate

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Published in 2017 at "Journal of Thermal Analysis and Calorimetry"

DOI: 10.1007/s10973-017-6094-x

Abstract: The objectives of this study were to verify the viability of the photoinitiating system using curcumin as a photoinitiator and glycerol as a coinitiator, to analyze the thermal and morphological features of the polymers produced,… read more here.

Keywords: tertiary amine; photoinitiating system; use curcumin; glycerol ... See more keywords
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The comparative kinetics study of CO2 absorption into non-aqueous DEEA/MEA and DMEA/MEA blended systems solution by using stopped-flow technique

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Published in 2020 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2019.03.171

Abstract: Abstract The kinetics of the absorption of CO2 into solutions of (monoethanolamine) MEA-Ethanol, (N, N-diethylethanolamine) DEEA-MEA-Ethanol and (N, N-dimethylethanolamine) DMEA-MEA-Ethanol have been studied by applying a stopped-flow apparatus. In this study, the concentration range of… read more here.

Keywords: system; mea ethanol; tertiary amine; mea ... See more keywords
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Meso-Macroporous Polymer Densely Functionalized with Tertiary Amine Groups as Effective Sorbents for SO2 Capture

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Published in 2021 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2021.129699

Abstract: Abstract Developing new technologies for the reduction of SO2 emission is highly demanded. In this work, a meso-macroporous polymer was synthesized by one-step solvothermal polymerization of divinylbenzene (DVB). The synthesized polymer−polydivinylbenzene (PDVB) also has considerably… read more here.

Keywords: amine; tertiary amine; meso macroporous; macroporous polymer ... See more keywords
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Investigation of photophysical properties of triphenylamine phenylethenyl derivatives containing tertiary amine groups

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Published in 2019 at "Dyes and Pigments"

DOI: 10.1016/j.dyepig.2019.03.026

Abstract: Abstract Triphenylamine (TPA) compounds are versatile charge transport materials, demonstrating high emission efficiency and interesting interactions in solid state. Their spectroscopic emission parameters highly depend on surrounding medium owning to strong CT character in solution.… read more here.

Keywords: tertiary amine; charge transport; investigation photophysical; emission ... See more keywords
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Environmental-friendly one-step fabrication of tertiary amine-functionalized adsorption resins for removal of benzophenone-4 from water

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Published in 2018 at "Journal of Cleaner Production"

DOI: 10.1016/j.jclepro.2018.08.290

Abstract: Abstract 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid with a trade name of benzophenone-4, a typical anti-UV product, is increasingly detected in real aqueous environment. Few literature using cost-effective adsorption means with enough high adsorption capacity for the removal of… read more here.

Keywords: adsorption; amine functionalized; tertiary amine; removal benzophenone ... See more keywords
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Recyclable C2-symmetric tertiary amine-squaramide organocatalysts: Design and application to asymmetric synthesis of γ-nitrocarbonyl compounds

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Published in 2018 at "Tetrahedron"

DOI: 10.1016/j.tet.2018.07.043

Abstract: Abstract Simple C2-symmetric chiral tertiary amines bearing squaramide fragments along with the 1,2-di(pyridin-2-yl)ethane spacer group have been synthesized. Among them, amine 8b with a different configuration of stereocenters in 1,2-di(pyridin-2-yl)ethane and 1,2-diaminocyclohexane units efficiently catalyzed… read more here.

Keywords: organocatalysts design; symmetric tertiary; amine squaramide; tertiary amine ... See more keywords
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Molecular Modeling Studyof the SO 2 Deactivation of an Amine Resinand a Procedure To Avoid SO 2 Deactivation Using a PolyethyleneGlycol/Tertiary Amine System

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Published in 2020 at "Industrial & Engineering Chemistry Research"

DOI: 10.1021/acs.iecr.0c01800

Abstract: Since 2012, the polymeric resin Lewatit R VP OC 1065 has been investigated for removal of CO2 from various process streams and air. The present article focuses on the deactivation mechanism of the resin with… read more here.

Keywords: molecular modeling; so2; deactivation; tertiary amine ... See more keywords