Articles with "hydroxyl groups" as a keyword



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Hydroxyl Groups Functionalized Single Crystal of Copper(II)-Porphyrin Complex for Electroreduction CO2 to CH4.

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Published in 2022 at "ChemSusChem"

DOI: 10.1002/cssc.202102528

Abstract: Purposefully developing crystalline materials at molecular level to improve the selectivity of electroreduction CO 2 to CH 4 is still rarely studied. Herein, we designed and synthesized a single crystal of copper(II) complex with hydroxyl… read more here.

Keywords: hydroxyl groups; single crystal; crystal copper; electroreduction ... See more keywords
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Characterization of some African tropical heartwood lignins by 1D 13C and 1H-NMR: molecular structure and hydroxyl groups’ distribution

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Published in 2019 at "Journal of the Indian Academy of Wood Science"

DOI: 10.1007/s13196-019-00239-8

Abstract: In order to understand the potential of some tropical hardwood wastes as source of utilizable lignins, the chemical structure of acetylated dioxane acid lignins from Testulea gabonensis Pellegr (T. gabonensis), Julbernardia pellegriniana (J. pellegriniana), Aucoumea… read more here.

Keywords: 13c nmr; pellegriniana; gabonensis; hydroxyl ... See more keywords
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Hydroxyl groups in cosolutes regulate the G-quadruplex topology of telomeric DNA.

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Published in 2020 at "Biochemical and biophysical research communications"

DOI: 10.1016/j.bbrc.2020.02.045

Abstract: Telomeric G-quadruplex topology has the ability to regulate telomerase activity, which counteracts the shortening of telomere with successive cell divisions, thereby causing genomic longevity. However, the detailed mechanism of G-quadruplexes topologies formed by telomeric sequences… read more here.

Keywords: hydroxyl groups; topology; quadruplex topology; telomeric dna ... See more keywords
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Tuning hydroxyl groups for quality carbon fiber of lignin

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Published in 2018 at "Carbon"

DOI: 10.1016/j.carbon.2018.07.015

Abstract: Abstract Lignin-based carbon fiber is struggling to apply into industry, due to its low mechanical performance. Our concept is that lignin chemical features impact its interactions with guest molecules and crystallite formation in carbonization, and… read more here.

Keywords: hydroxyl groups; lignin; carbon fiber;
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Synergistic activation of peroxymonosulfate via in situ growth FeCo2O4 nanoparticles on natural rectorite: Role of transition metal ions and hydroxyl groups.

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Published in 2020 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2020.127965

Abstract: Developing low-cost, high-efficiency catalysts for advanced oxidation processes remain a key issue for the degradation of organic pollutants. In this study, a novel FeCo2O4/rectorite composite was synthesized via a facile combustion process and employed to… read more here.

Keywords: metal ions; hydroxyl groups; feco2o4; activation ... See more keywords
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Signally improvement of polyurethane adhesive with hydroxy-enriched lignin from bagasse

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Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2019.124164

Abstract: Abstract Acetic acid lignin (AAL) obtained from Bagasse was used as a partial substitute of polyols for polyurethane (PU) adhesive due to the presence of reactive sites, i.e. aliphatic and aromatic hydroxyl groups, in its… read more here.

Keywords: polyurethane adhesive; lignin; polyurethane; hydroxyl groups ... See more keywords
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Oxygen reduction reaction on TiO2 rutile (1 1 0) surface in the presence of bridging hydroxyl groups

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Published in 2019 at "Computational and Theoretical Chemistry"

DOI: 10.1016/j.comptc.2019.112607

Abstract: Abstract The goal of this study is to provide insight into the mechanism of the oxygen reduction reaction on the TiO2 rutile (1 1 0) surface in the presence of bridging hydroxyl groups. Considering the Langmuir–Hinshelwood and… read more here.

Keywords: reduction; surface; hydroxyl groups; reduction reaction ... See more keywords
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Defective magnesium ferrite nano-platelets for the adsorption of As(V): The role of surface hydroxyl groups.

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Published in 2018 at "Environmental pollution"

DOI: 10.1016/j.envpol.2017.12.050

Abstract: In this work, magnesium ferrite (MgFe2O4) nano-platelets with rich defects and abundant surface hydroxyl groups were synthesized, and used for the removal of low concentration As(V) in aqueous solution. Results from scanning electron microscopy (SEM)… read more here.

Keywords: magnesium ferrite; surface; surface hydroxyl; nano platelets ... See more keywords
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Insights into the structural and thermodynamic properties of fullerols [C60(OH)n, n = 12, 14, 16, 18, 20, 22, 24] in aqueous media

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Published in 2020 at "Fluid Phase Equilibria"

DOI: 10.1016/j.fluid.2020.112805

Abstract: Abstract In recent years, fullerenes and their amphiphilic derivatives fullerols [C60(OH)n] have received considerable attention of researchers worldwide because of their unique structural and electronic properties that enables numerous industrial and medicinal applications. Because of… read more here.

Keywords: thermodynamic properties; hydroxyl; hydroxyl groups; fullerols c60 ... See more keywords
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Preparation of antibacterial TiO2 particles by hybridization with azelaic acid for applications in cosmetics

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Published in 2018 at "Journal of Industrial and Engineering Chemistry"

DOI: 10.1016/j.jiec.2018.05.035

Abstract: Abstract To apply as the antimicrobial agent in cosmetics, azelaic acid, a skin lightening material with anti-inflammatory and antimicrobial properties, has been employed to functionalize TiO2 microspheres. Prior to the functionalization process, TiO2 microspheres were… read more here.

Keywords: tio2; preparation antibacterial; hybridization; hydroxyl groups ... See more keywords
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Highly Regioselective Preparation and Characterization of New 6-O-Substituted Dieckol Derivatives

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Published in 2020 at "Journal of Industrial and Engineering Chemistry"

DOI: 10.1016/j.jiec.2020.08.012

Abstract: Abstract Dieckol is a brown algae-derived polyphenol that has broad bioactivity and low toxicity. Therefore, it is a promising lead compound for the development of therapeutic agents to treat various pathological conditions, including viral infections,… read more here.

Keywords: dieckol; dieckol derivatives; hydroxyl groups; preparation characterization ... See more keywords