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Efficient Approach to the Preparation of Flame-Retardant Nanocomposite Polymeric Materials Based on High Density Polyethylene and Magnesium Hydroxide

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 510 (2)

A novel approach to the development of nanocomposite materials based on high-density polyethylene and an inorganic flame retardant, magnesium hydroxid......

Quantum-Chemical Study of Keto-Enol Equilibrium and Global Electrophilicity of Hydroxymaleimide Derivatives

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 508 (2)

The energies of enol and keto forms for 36 3-hydroxymaleimide derivatives have been calculated by the DFT and DLPNO methods. The results clearly show ......

Aqueous-Phase Hydrogenation of Furfural in the Presence of Supported Metal Catalysts of Different Types. A Review

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 509 (1)

Hydrogenation of furfural in the presence of heterogeneous catalysts has recently attracted increased interest as a method for the synthesis of oxygen......

Composite Materials Based on MOF ZIF-8 and Ionic Liquid [BMIm]+[BF4]-: An EPR Study Using Nitroxide Spin Probes

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 509 (2)

A method for the controlled filling of pores in metal-organic frameworks (MOFs) with ionic liquids (ILs) has been proposed, which can be applied for s......

Preparation of a New Hard-Elastic Polymeric Material Based on Ultra-High-Molecular-Weight Polyethylene

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 510 (2)

A novel approach to the preparation of a hard-elastic polymeric material based on ultra-high-molecular-weight polyethylene using the strategy of crazi......

Computer Simulation of a Biphasic Catalytic Process in the Presence of Polymer Microgels

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 512 (1)

The reaction of a biphasic catalysis with microgels bearing catalytic groups adsorbed at liquid interface was simulated for the first time using dissi......

Disjoining Pressure in Thin Spherical Liquid Films and Vapor Layers with Molecular Correlations Included

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 509 (2)

Disjoining pressures in thin liquid films around nanosized wettable spherical particles and in thin vapor layers around non-wettable particles were ca......

State Diagram of the ZrO2-SiO2-Al2O3System with Visualization by Computer 3D-Model and Calculation Using the NUCLEA Database

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 511 (1)

A computer 3D-model was presented for the isobaric phase diagram of the ZrO2-SiO2-Al2O3 system with the formation of the ZrSiO4 and Al6Si2O13 compound......

Insight into Corrosion Inhibition Efficiency of Imidazole-Based Molecules: A Quantum Chemical Study

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 511 (2)

Quantum chemical calculations utilizing DFT at 6-311++G(d,p) basis set in gaseous and aqueous phases for protonated and non-protonated species were co......

New Concepts of Colloid Chemistry: Nano-Adsorbent as a Solvent Component and Adsorption Protomicelle

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 512 (1)

Large molecules of dyes or other substances can act as nano-adsorbents in aqueous surfactant solutions and, being coated with surfactant molecules, th......

Diffusion-Bubbling Membranes: Thermodynamics and Mass Transport. A Review

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 510 (1)

Bubbles are widely used in modern technologies from the synthesis of nanomaterials (ultrasonic sonochemistry and pulsed laser ablation in liquids) to ......

Complexes of Citrus Pectin with Nifedipine: Preparation and Physicochemical Properties

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 508 (2)

Formation of stable complexes of pectin polysaccharides with Nifedipine hypotensive drug has been shown by IR and UV spectroscopy, stereochemistry of ......

Effect of Intramolecular Donor-Acceptor Interactions on the Radiolysis of Organic Compounds: Effects in Acetylacetone

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 510 (2)

It has been shown for acetylacetone as an example that the intramolecular hydrogen bond significantly affects the radiolytic transformations of organi......

Kinetics of Esterification of Ammonium Lactate with n-Butanol

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 511 (1)

The kinetics of butyl lactate production by the interaction of ammonium lactate with n-butanol in the presence of water in the temperature range of 13......

Thermal and Heterogeneous Catalytic Conversion of Hydrolysis Lignin in 1,4-Dioxane

期刊: DOKLADY PHYSICAL CHEMISTRY, 2023; 509 (1)

The paper describes the pyrolytic transformation of hydrolysis lignin in 1,4-dioxane at a temperature of 250 & DEG;C and a pressure of 13.0 MPa an......

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