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One-pot catalytic synthesis of urea derivatives from alkyl ammonium carbamates using low concentrations of CO2
To reduce anthropogenic carbon dioxide (CO 2 ) emissions, it is desirable to develop reactions that can efficiently convert low concentrations of CO 2 ,...
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Thermal behavior of gamma-irradiated urea–formaldehyde composites based on the differently activated montmorillonite K10
This work investigated the thermal characteristics of irradiated composite materials formulated on the urea–formaldehyde resin (UF) and differently...
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RISM-assisted analysis of role of alkali metal hydroxides in the solvation of cellulose in alkali/urea aqueous solutions
The three-dimensional reference interaction site model theory with the Kovalenko–Hirata closure (3D-RISM–KH) combined with the Kirkwood–Buff integral...
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Novel quinazolines bearing 1,3,4-thiadiazole-aryl urea derivative as anticancer agents: design, synthesis, molecular docking, DFT and bioactivity evaluations
A novel series of 1-(5-((6-nitroquinazoline-4-yl)thio)-1,3,4-thiadiazol-2-yl)-3-phenylurea derivatives 8 were designed and synthesized to evaluate...
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Catalyst Design and Progresses for Urea Oxidation Electrolysis in Alkaline Media
Urea, as a significant molecule in biology, chemistry and agriculture, is extensively present both in industrial production and daily life. However,...
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Structural and Thermal Properties of Starch Plasticized with Glycerol/Urea Mixture
The paper presents the results of research on the influence of used plasticizing system on the structural and thermal properties of thermoplastic...
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Microencapsulated diuron herbicide: kinetic study of its release from a urea–formaldehyde matrix
The production of slow-release systems for diuron aims to reduce some disadvantages of its traditional application, diminishing its associated...
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The assessment of boron nitride nanotubes and functionalized carbon nanotubes as containers for anticancer drug delivery of dacarbazine and effect of urea on adsorption process by molecular dynamics
The adsorption mechanism of dacarbazine (DAC) onto outer surfaces of boron nitride nanotubes (BNNTs) and functionalized carbon nanotubes (FCNTs) with...
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Copper complex immobilized on Fe3O4 nanoparticles: a novel and recoverable heterogenous catalyst for synthesis of heterocycles
2,4,6-Triaryl 1,3,5-triazine and 2-arylbenzothiazole derivatives have high biological activity potentials that are present in many natural and...
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Inhibition of the urea-urease reaction by the components of the zeolite imidazole frameworks-8 and the formation of urease-zinc-imidazole hybrid compound
In the past decade, much effort has been devoted to using chemical clock-type reactions in material design and driving the self-assembly of various...
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Urea group-directed organocatalytic asymmetric versatile dihalogenation of alkenes and alkynes
The textbook alkene halogenation reaction establishes straightforward access to vicinal dihaloalkanes. However, robust catalytic methods to perform...
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Electrooxidation of urea and creatinine on nickel foam-based electrocatalysts
Electrooxidation of urea and creatinine is desirable for wastewater remediation and portable dialysis to remove the two solutes from aqueous waste...
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Synthesis and X-ray Structural Study of Dioxalate Complexes of Uranyl and Plutonyl with Urea
AbstractAn X-ray diffraction study of crystals of two oxalate-containing uranyl complexes: (NH 4 ) 2 UO 2 (C 2 O 4 ) 2 ·Urea·H 2 O ( I ), Rb 2 UO 2 (C 2 O 4 ) 2 ·Urea·H 2 O ( II )...
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Thermodynamic analysis of cellulose complex in NaOH–urea solution using reference interaction site model
AbstractThermodynamic analysis of the empirical data for the solvation of cellulose in aqueous NaOH/urea solution was performed in this study; this...
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Development of a defined medium for Corynebacterium glutamicum using urea as nitrogen source
Corynebacterium glutamicum has been widely used for bulk and fine chemicals fermentation these years. In this study, we developed a defined medium...
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Investigation of urea oxidation as a potential anode reaction during CO2 electrolysis
The electrooxidation of urea was investigated on Ni 90 Fe 10 electrodeposited films as an alternative reaction to the oxygen evolution reaction (OER)...
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Electrodeposition of coatings from urea–choline chloride-based plating baths containing Ni(II) and Ce(III) chloride salts and electrocatalytic activity of electrodeposits towards the hydrogen evolution reaction
An electrolyte based on the deep eutectic solvent reline (a mixture of choline chloride and urea) was used for electrodeposition of coatings...
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Nitroarenes as versatile building blocks for the synthesis of unsymmetrical urea derivatives and N-Arylmethyl-2-substituted benzimidazoles
In this contribution, a fast and simple method for the synthesis of unsymmetrical urea derivatives and N-arylmethyl-2-substituted benzimidazoles was...
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Direct measurement of surface adhesion between thin films of nanocellulose and urea–formaldehyde resin adhesives
When applying an adhesive to wood, the chemical heterogeneity of the wood cell walls makes it difficult to understand the contribution they make to...
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A Complex Compound of Mechanochemically Modified Humic Acids and Fe(III) as a Base of a Geochemical Barrier
AbstractA complex of mechanochemically modified humic acids with Fe(ІІІ) was prepared by coprecipitation at pH varied from 12 to 2. Fe(ІІІ) interacts...