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Catalytic Performance of Microporous and Hierarchical Zeolites in Condensation of Acetone with Ammonia
AbstractThe study investigates the catalytic performance of microporous (H–Y) and micro–meso–macroporous (H–Y h , Fe 2 O 3 /H–Y h , PbO/H–Y h , and La–H–Y h )...
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Preparation of millimeter-sized spherical SiO2–Al2O3 with various acid catalysts for the acetalization of glycerol with acetone
Through the sol-gel-oil ammonia column method, millimeter-sized spherical SiO 2 –Al 2 O 3 particles were successfully prepared using aluminum isopropoxide...
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A Kinetic Model of Catalytic Homocondensation of Acetone into Mesitylene
AbstractThe catalytic properties of mesoporous amorphous titanosilicate Ti–Si in acetone homocondensation at 250–350°С and mass feed space velocity...
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Facile synthesis of mesoporous tungstated zirconia with improved acidity for solvent free Knoevenagel condensation and fine chemical synthesis
Single step surfactant assisted sol–gel technique was adapted to synthesize mesoporous tungstated zirconia (m-WZ). Amorphous WZs, with high surface...
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Condensation Products of 2-Propenylphenol, Formaldehyde, and Methylamine and Their Property
AbstractA number of compounds with various structures was obtained by the reaction of 2-propenylphenol, formaldehyde, and methylamine. The treatment...
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Insight into the competitiveness of C–C coupling reactions of 5-hydroxymethylfurfural with lignocellulosic compounds in one pot
The multifunctional groups of 5-hydroxymethylfurfural (5-HMF) make it could extend carbon chain by different C–C coupling reactions and extensively...
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Influence of Acid–Base Properties of MFe2O4 Ferrites (M(II) = Fe, Mg, Mn, Zn) on Their Selectivity in the Conversion of Ethanol to Acetone
The acidity and basicity of MFe 2 O 4 (M(II) = Fe, Mg, Mn, Zn) ferrites of the spinel structure have been characterized by temperature-programmed...
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Novel Pd/Al2O3–CeO2 Nanosheets for One-Pot Synthesis of Methyl Isobutyl Ketone from Acetone
A Pd/Al 2 O 3 –CeO 2 nanosheets catalyst was fabricated successfully via coprecipitation strategy for the one-pot conversion of acetone to methyl isobutyl...
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Organic Solid-State Reactions with 100% Yield
Environmentally benign gas–solid, solid–solid, and intracrystalline (thermal and photochemical) reactions that give 100% yield of only one product...
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Proton-filtering covalent organic frameworks with superior nitrogen penetration flux promote ambient ammonia synthesis
The simultaneous achievement of both high ammonia yield and Faradaic efficiency in electrochemical nitrogen reduction is a long-sought-after goal....
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Environmentally benign synthesis of quinazoline-based heterocyclic compounds over zeolite H-BEA catalyst with bimodal porosity
The current study focuses on the green synthesis of 2,3-dihydroquinazolin-4-one (DHQZ), an important pharmaceutical compound, using water as a...
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Crystalline and amorphous aluminosilicates with varying pore structures in the synthesis of 1,5-benzodiazepine
The catalytic properties of zeolites (microporous H-Y and granular micro-mesomacroporous H-Y h ) and amorphous mesoporous aluminosilicate ASM in the...
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Core/shell Nanostructure Fe3O4@SiO2@GPTMS/Schiff Base-Cu(II): A New and Recoverable Nanocatalyst for One-Pot Ecofriendly Synthesis of Knoevenagel Condensation and Polyhydroquinoline Derivatives
In current research, we focused on the an eco-friendly and efficient procedure for the coating of Copper(II) on the surface of Schiff base complex...
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A Study of the Synergistic Efficiency of Aminocrotonol and Organophosphonates in Corrosion Inhibition
Some stability factors have been substantiated for aminocrotonol obtained by the condensation of the croton fraction with ammonia in contrast to...
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Synthesis of Oligophenylsiloxanes with Cross-Like Structures from Wollastonite
A new type of oligophenyl-siloxane was prepared by using a precursor and a route which are non-conventional. The synthesis iniciated with the...
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Synthesis of Bis (Benzoyl Acetone Ethylene Diimine) Schiff Base Complex of Nickel (II) Supported on Magnetite Silica Nanoparticles (Fe3O4@SiO2/Schiff-Base of Ni(II)) and Using It as an Efficient Catalyst for Green Synthesis of 1-Amidoalkyl-2-Naphthols
In this research, magnetite nanoparticles as the core are fabricated by co-precipitation method from Fe(II) and Fe(III) chloride salts and then the...
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Anion Exchange Resins as Catalysts for Direct Aldol-Type Reactions of Ketones, Esters, and Nitriles Under Continuous-Flow Conditions
Continuous-flow aldol-type reactions are the other essential part of the aldol-hydrogenation strategy (Scheme 4.1). In Chap. 2...
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Effect of naturally occurring proteins on graft copolymerization of vinyltriethoxysilane on natural rubber
This work presents insights into how naturally occurring proteins affect the graft copolymerization of vinyltriethoxysilane (VTES) on natural rubber...
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Superhydrophobic and Photocatalytic Self-Cleaning Cotton Fabrics Coated with SiO2–TiO2 Janus Particles and PDMS
Cotton fabrics are susceptible to contamination in daily use. Herein, this study developed a scalable and benign strategy to impart superhydrophobic...
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Recent developments in membrane technology for the elimination of ammonia from wastewater: A review
This review article presents an extensive study on ammonia elimination from wastewater through membrane separation technology. The mechanism,...
