Preparation of chitosan-based molecularly imprinted material for enantioseparation of racemic mandelic acid in aqueous medium by solid phase extraction.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of separation science"
DOI: 10.1002/jssc.201900825
Abstract: An S-mandelic acid (MA) imprinted chitosan resin (SMIC) was synthesized by cross-linking chitosan with glutaraldehyde in 2% acetic acid solution. SMIC was used to enantioselectively separate racemic MA in aqueous medium. When keeping the pH… read more here.
Keywords: enantioseparation; preparation chitosan; mandelic acid; molecularly imprinted ... See more keywords
β-Cyclodextrin as a Biomimetic Catalyst for the Efficient Synthesis of 4-Oxo-pyrido[1,2-a] Pyrimidine-3-Carbonitrile in Aqueous Medium
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Letters"
DOI: 10.1007/s10562-017-1983-y
Abstract: Supramolecular β-cyclodextrin as a highly efficient, biodegradable, and reusable catalyst for the synthesis of 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbonitrile derivatives (4a–s) is investigated via a cascade reaction of aldehydes, malanonitrile and 2-aminopyridine in aqueous medium at 65 °C under ultrasonication.… read more here.
Keywords: oxo pyrido; pyrimidine carbonitrile; pyrido pyrimidine; catalyst ... See more keywords
Production of Levulinic Acid via Cellulose Conversion Over Metal Oxide-Loaded MOF Catalysts in Aqueous Medium
Sign Up to like & getrecommendations! Published in 2019 at "Catalysis Letters"
DOI: 10.1007/s10562-019-03023-y
Abstract: Abstract In this study, Zr-MOF material (UiO-66) was modified with different metal oxides (CeO 2 , Ga 2 O 3 , and CoO) and employed in the conversion of cellulose to levulinic acid (LA) in… read more here.
Keywords: medium; conversion; metal oxide; metal ... See more keywords
Highly Selective Detection of Cr3 + Ion with Colorimetric & Fluorescent Response Via Chemodosimetric Approach in Aqueous Medium
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluorescence"
DOI: 10.1007/s10895-018-2228-1
Abstract: So far, very few numbers of chemosensors for Cr3+ ion have been reported. However, the main drawback of reported receptors are the lack of selectivity and other trivalent cations such as Fe3+, Al3+ and anions… read more here.
Keywords: cr3; chemodosimetric approach; ion; aqueous medium ... See more keywords
One-pot multicomponent synthesis in aqueous medium of 1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile and derivatives using a green and reusable nano-SiO2 catalyst from agricultural waste
Sign Up to like & getrecommendations! Published in 2017 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-017-3104-3
Abstract: Nanosilica from wheat straw—an agricultural waste—was utilized as a novel and efficient heterogeneous catalyst for synthesis of bioactive pyrano[2,3-c]pyrazole derivatives via one-pot four-component reaction of various aryl aldehydes, hydrazine hydrate, ethyl acetoacetate, and malononitrile in… read more here.
Keywords: nano sio2; agricultural waste; spectroscopy; one pot ... See more keywords
Photochemical persistence of sulfa drugs in aqueous medium: kinetic study and mathematical simulations
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-11715-x
Abstract: This study aimed at investigating the photochemical behavior of sulfa drugs containing five and six-membered heterocyclic substituents (sulfamethoxazole (SMX) and sulfadiazine (SDZ), respectively), in an aqueous medium. Despite their importance, studies devoted to the use… read more here.
Keywords: sulfa drugs; mathematical simulations; aqueous medium; study ... See more keywords
Synthesis of vaterite CaCO3 as submicron and nanosized particles using inorganic precursors and sucrose in aqueous medium
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.12.142
Abstract: Abstract It is reported the synthesis of CaCO 3 vaterite as stable nanoparticles and submicron-sized by a simple and relatively rapid procedure. XRD, SEM and FTIR techniques have been used to characterize the precipitated products.… read more here.
Keywords: precipitation; aqueous medium; sucrose aqueous; vaterite ... See more keywords
Efficient Cu(II) adsorption from aqueous medium using organic-inorganic nanocomposite material
Sign Up to like & getrecommendations! Published in 2019 at "Groundwater for Sustainable Development"
DOI: 10.1016/j.gsd.2019.100214
Abstract: Abstract This work reported the synthesis of polyaniline/Sn(IV) phosphate (PANI-TP) nanocomposite by sol-gel method and its subsequent utilization for Cu(II) remediation via adsorption process. The synthesized product was characterized by Scanning electron microscopy (SEM), Energy… read more here.
Keywords: microscopy; efficient adsorption; adsorption aqueous; process ... See more keywords
Solubilization of α-galactosylceramide in aqueous medium: Impact on Natural Killer T cell activation and antitumor responses.
Sign Up to like & getrecommendations! Published in 2017 at "International journal of pharmaceutics"
DOI: 10.1016/j.ijpharm.2017.07.054
Abstract: The potent antitumor effect of α-galactosylceramide (α-GalCer) is based on its recognition by invariant Natural Killer T cells (iNKT) after its capture and presentation by antigen presenting cells including dendritic cells (DCs). Synthetic α-GalCer has… read more here.
Keywords: antitumor; natural killer; aqueous medium; galcer ... See more keywords
Salt and phytochemical assisted modulation of self‐assembly characteristics of Polysorbate‐80 in aqueous medium
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Pharmaceutics"
DOI: 10.1016/j.ijpharm.2019.03.055
Abstract: Graphical abstract Figure. No caption available. HighlightsInfluences of NaCl, curcumin and lavender oil on tween 80 micelles are studied.Water structure making salt NaCl induces sphere‐to‐rod growth of tween 80 micelles.Micellar solubilization of phytochemicals helps in… read more here.
Keywords: assembly characteristics; self assembly; lavender oil; growth ... See more keywords
Facile hydrogenation of bicarbonate to formate in aqueous medium by highly stable nickel-azatrane complex
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2019.12.020
Abstract: Abstract Molecular catalyst-based direct hydrogenation of bicarbonate to formate in aqueous medium is a challenging research topic for the H2 storage. Finding a green and effective method for the bicarbonate to formate conversion with non-precious… read more here.
Keywords: formate aqueous; bicarbonate formate; hydrogenation bicarbonate; bicarbonate ... See more keywords