Articles with "hydroxyl" as a keyword



Photocatalytic Partial Water Oxidation Promoted by a Hydrogen Acceptor‐Hydroxyl Mediator Couple

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Published in 2024 at "Advanced Science"

DOI: 10.1002/advs.202410680

Abstract: Hydrogen peroxide (H2O2) is an important chemical in synthetic chemistry with huge demands. Photocatalytic synthesis of H2O2 via oxygen reduction and water oxidation reactions (ORR and WOR) is considered as a promising and desirable solution… read more here.

Keywords: water oxidation; h2o2; water; hydrogen ... See more keywords

Nitrogen Bicoupled Carbon Bonding for Electrocatalysis of CO2 and Nitrobenzene via Engineering Hydroxyl Assisted Cobalt Single Atom

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Published in 2024 at "Advanced Energy Materials"

DOI: 10.1002/aenm.202401530

Abstract: The coupling of CO2 and nitrogen‐containing species nitrobenzene has become an appealing and sustainable strategy for synthesizing high‐valuable organic nitrides. However, how to realize the nitrogen bicoupled carbon bonding (C─N─C) between two CO2 and nitrobenzene… read more here.

Keywords: co2; nitrogen bicoupled; synthesis; bicoupled carbon ... See more keywords

Tetrahydropyranyl: A Non‐aromatic, Mild‐Acid‐Labile Group for Hydroxyl Protection in Solid‐Phase Peptide Synthesis

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Published in 2017 at "ChemistryOpen"

DOI: 10.1002/open.201600157

Abstract: Abstract The use of the tetrahydropyranyl (Thp) group for the protection of serine and threonine side‐chain hydroxyl groups in solid‐phase peptide synthesis has not been widely investigated. Ser/Thr side‐chain hydroxyl protection with this acid‐labile and… read more here.

Keywords: protection; hydroxyl; group; solid phase ... See more keywords

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

Impact of the 2′- and 3′-Sugar Hydroxyl Moieties on Gas-Phase Nucleoside Structure

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Published in 2019 at "Journal of The American Society for Mass Spectrometry"

DOI: 10.1007/s13361-019-02155-0

Abstract: AbstractModified nucleosides have been an important target for pharmaceutical development for the treatment of cancer, herpes simplex virus, and the human immunodeficiency virus (HIV). Amongst these nucleoside analogues, those based on 2′,3′-dideoxyribose sugars are quite… read more here.

Keywords: sugar; gas phase; hydroxyl; structure ... See more keywords

Effect of hydroxyl intercalation on tribological properties of MXene (Ti3C2Tx)

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Published in 2021 at "Ceramics International"

DOI: 10.1016/j.ceramint.2021.07.251

Abstract: Abstract MXenes (Tin+1CnTx), a class of two-dimensional materials, have recently attracted the attention of many researchers in the field of lubrication owing to their low shear strength and self-lubrication ability. However, because of their weak… read more here.

Keywords: intercalation tribological; intercalation; hydroxyl intercalation; effect hydroxyl ... See more keywords

Enhanced mineralization of oxalate by highly active and Stable Ce(III)-Doped g-C3N4 catalyzed ozonation.

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Published in 2019 at "Chemosphere"

DOI: 10.1016/j.chemosphere.2019.124612

Abstract: The degradation of carboxylic acid has been identified as one of the rate-determining steps in the mineralization of organic pollutants by ozonation. In this study, Ce(III)-doped graphitic carbon nitride (Ce-CN) composites with different Ce(III) contents… read more here.

Keywords: iii; oxalate; hydroxyl; ozonation ... See more keywords

Covalent functionalization of carbon nanotubes with hydroxyl-terminated polydimethylsiloxane to enhance filler dispersion, interfacial adhesion and performance of poly(methylphenylsiloxane) composites

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Published in 2018 at "Composites Science and Technology"

DOI: 10.1016/j.compscitech.2018.07.006

Abstract: Abstract Surface modification of carbon nanotubes (CNTs) were performed by grafting of hydroxyl-terminated polydimethylsiloxane (HPDMS) covalently. The results of dissolution experiments revealed that long-time stable dispersions of HPDMS-functionalized CNTs (CNTs-HPDMS) were achieved in a range… read more here.

Keywords: cnts hpdms; hydroxyl terminated; carbon nanotubes; hydroxyl ... See more keywords

Evidence for the production of hydroxyl radicals at boron-doped diamond electrodes with different sp3/sp2 ratios and its relationship with the anodic oxidation of aniline

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Published in 2018 at "Electrochemistry Communications"

DOI: 10.1016/j.elecom.2018.03.007

Abstract: Abstract In this work, the electrochemical production of hydroxyl radicals on boron-doped diamond (BDD) electrodes with different sp3/sp2 ratios was studied, together with the relationship between the level of production of hydroxyl radicals and the… read more here.

Keywords: production hydroxyl; hydroxyl; diamond; hydroxyl radicals ... 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

Production of hydroxyl radicals and their relationship with phenolic compounds in white wines.

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Published in 2019 at "Food chemistry"

DOI: 10.1016/j.foodchem.2018.07.165

Abstract: Exposure of white wine to oxygen can cause detrimental effects, such as loss of sensorial characteristics. New antecedents, to the oxidation of wine, establish the importance of the formation of metallic complexes with compounds with… read more here.

Keywords: production; hydroxyl; white wines; phenolic compounds ... See more keywords