Catalytic application of sulfonic acid‐functionalized titana‐coated magnetic nanoparticles for the preparation of 1,8‐dioxodecahydroacridines and 2,4,6‐triarylpyridines via anomeric‐based oxidation
Sign Up to like & getrecommendations! Published in 2018 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.4063
Abstract: We have developed green, efficient and powerful protocols for the preparation of 2,4,6-triarylpyridines and 1,8-dioxodecahydroacridines in the presence of Fe3O4@TiO2@O2PO2(CH2)2NHSO3H as a sulfonic acid-functionalized titana-coated magnetic nanoparticle catalyst under mild and solvent-free reaction conditions. These… read more here.
Keywords: acid functionalized; via anomeric; titana coated; sulfonic acid ... See more keywords
High Proton Conductivity of 3D Graphene Oxide Intercalated with Aromatic Sulfonic Acids.
Sign Up to like & getrecommendations! Published in 2022 at "ChemPlusChem"
DOI: 10.1002/cplu.202200003
Abstract: The development of efficient proton conductors that are capable of high power density, sufficient mechanical strength, and reduced gas permeability is challenging. Herein, we report the development of a series of aromatic sulfonic acid/graphene oxide… read more here.
Keywords: sulfonic acid; proton; graphene oxide; aromatic sulfonic ... See more keywords
Impact of surfactant on the pore and particle sizes of copolymer (2‐acrylamido‐2‐methylpropane sulfonic acid/acrylamide) nanohydrogels for controlled release of 5‐fluorouracil
Sign Up to like & getrecommendations! Published in 2018 at "Polymer Engineering and Science"
DOI: 10.1002/pen.24535
Abstract: Nanohydrogels were prepared from copolymerization of acrylamido-2-methylpropane sulfonic acid (AMPS) and acrylamide (AAm) in presence of sodium lauryl sulfate (SLS). The direct ionizing radiation of γ-rays was used to initiate the copolymerization reaction. The different… read more here.
Keywords: release fluorouracil; acrylamido methylpropane; sulfonic acid; methylpropane sulfonic ... See more keywords
Sulfonic Acid-Functionalized Solid Acid Catalyst in Esterification and Transesterification Reactions
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Surveys from Asia"
DOI: 10.1007/s10563-017-9226-1
Abstract: The recent development of an environmentally benign solid acid catalyst has been a relatively cutting-edge area of research in the synthesis of value added esters and biodiesel. Solid acid catalysts are economically viable, effective, and… read more here.
Keywords: solid acid; acid functionalized; acid catalyst; functionalized solid ... See more keywords
In situ synthesis and characterization of sulfonic acid functionalized hierarchical silica monoliths
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Sol-Gel Science and Technology"
DOI: 10.1007/s10971-020-05383-z
Abstract: Surface functionalization of porous materials with sulfonic acid (SO3H) groups is of particular interest in applications involving ion exchange, acidic catalysis and proton conduction. Macro-mesoporous silica monoliths are ideal support structures for these applications, as… read more here.
Keywords: surface; sol gel; sulfonic acid; silica monoliths ... See more keywords
Synthesis and characterization of sulfonic acid functionalized mesoporous SBA-15: application in esterification reaction
Sign Up to like & getrecommendations! Published in 2019 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-019-01674-x
Abstract: The aim of our work was to synthesize a sulfonic acid functionalized SBA-15 catalyst in a single step process. For the characterization, we used nitrogen adsorption–desorption (BET), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy… read more here.
Keywords: catalyst; acid functionalized; esterification; sulfonic acid ... See more keywords
Application of immobilized sulfonic acid on the cobalt ferrite magnetic nanocatalyst (CoFe2O4@SiO2@SO3H) in the synthesis of spirooxindoles
Sign Up to like & getrecommendations! Published in 2019 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-019-03928-8
Abstract: Sulfonic acid immobilized on the surface of magnetically cobalt ferrite/silicate is a green, convenient, efficient and recyclable catalyst which can be applied in organic reactions ranges from lab to industry goals as a solid acid… read more here.
Keywords: catalyst; cobalt ferrite; cofe2o4 sio2; sulfonic acid ... See more keywords
Mesoporous silicon sulfonic acid as a highly efficient and stable catalyst for the selective hydroamination of cyclohexene with cyclohexylamine to dicyclohexylamine in the vapor phase
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers of Chemical Science and Engineering"
DOI: 10.1007/s11705-020-1973-2
Abstract: In this work, a new mesoporous silicon sulfonic acid catalyst derived from silicic acid has been successfully prepared by the chemical bonding method. The physico-chemical properties of mesoporous silicon sulfonic acid catalysts have been systematically… read more here.
Keywords: silicon sulfonic; mesoporous silicon; sulfonic acid; hydroamination ... See more keywords
Highly Ammonia Sensing Using Direct In Situ Electro-Deposited Polypyrrole-Dodecylbenzene Sulfonic Acid Film on ITO Coated Flexible Substrates
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DOI: 10.1007/s13233-018-6069-1
Abstract: Air quality monitoring is of major concern as it is directly linked to public health. It requires the development of high sensitive devices with fast response towards hazardous gas and volatile compounds. Such performances depend… read more here.
Keywords: response; ito; polypyrrole dodecylbenzene; sulfonic acid ... See more keywords
Recent advances in preparation and application of sulfonic acid derivatives bonded to inorganic supports
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the Iranian Chemical Society"
DOI: 10.1007/s13738-020-01997-w
Abstract: Heterogeneous acid-catalyzed organic transformations can be classified as one of the most important aspects of catalysis mostly due to its ability in recycling. This review deals with general discussion on the preparation of sulfonic acid… read more here.
Keywords: inorganic supports; application; sulfonic acid; acid derivatives ... See more keywords
Sulfonic acid functionalized PVA/PVDF composite hollow microcapsules: Highly phenomenal & recyclable catalysts for sustainable hydrogen production
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.05.193
Abstract: Abstract Hydrolysis of NaBH4 is a promising solution for on-site hydrogen energy generation. In the present paper, we report the preparation of hollow composite microcapsules made from sulfonic acid functionalized polyvinyl alcohol (SPVA) using simple… read more here.
Keywords: pvdf; hydrolysis nabh4; generation; sulfonic acid ... See more keywords