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The Application of Oil and Gas Drilling Waste in Fine-Grained Concrete
The Application of Oil and Gas Drilling Waste in Fine-Grained Concrete
The development of drilling waste recycling technologies is a crucial task, primarily due to their negative impact on the ...
Features of the Behavior of Potassium in Precipitation (Atlas of Diagrams of Background Monitoring Stations)
Features of the Behavior of Potassium in Precipitation (Atlas of Diagrams of Background Monitoring Stations)
—The high production and widespread use of mineral fertilizers in the Russian Federation (RF) can cause a ubiquitous...
Fluorine (Fluoride Ion) in the Natural Waters of Karelia
Fluorine (Fluoride Ion) in the Natural Waters of Karelia
The average annual fluoride ion content in the surface waters of Karelia is 0.1 mg/L, which is significantly lower than th...
Kinetics, Temperature Dependence, and Possible Mechanisms of 4-Chloraniline Transformation in Natural Water
Kinetics, Temperature Dependence, and Possible Mechanisms of 4-Chloraniline Transformation in Natural Water
By the method of laboratory modeling, it was found that 4-chloraniline transformation in natural water at a concentration ...
Predicting Skin-Resorptive Toxicity of Highly Toxic Substances for Humans
Predicting Skin-Resorptive Toxicity of Highly Toxic Substances for Humans
This paper explores theoretical and applied aspects of the pressing issue concerning the prediction of average lethal dose...
Toxicity of Juice of Heracleum Sosnowskyi
Toxicity of Juice of Heracleum Sosnowskyi
The relevance of the study is due to the need to quantify the toxicity to humans of furanocoumarins contained in the juice...
Five-Coordinated Bis-o-semiquinonato Cobalt(II) Complex with Triarylphosphine
Five-Coordinated Bis-o-semiquinonato Cobalt(II) Complex with Triarylphosphine
Bis-3,6-di-tert-butyl-o-benzosemiquinonato cobalt complex with tris(2,6-dimethoxyphenyl)phosphine was synthesized and char...
Structural Characterization of Polynuclear Copper-Calcium Metallamacrocyclic Complexes
Structural Characterization of Polynuclear Copper-Calcium Metallamacrocyclic Complexes
Two new Ca(II)–Cu(II) alaninehydroximate metallamacrocyclic complexes have been synthesized via a simple synthetic p...
Water Mediated Crystallization and Polymorphism of Zinc Phthalocyanine
Water Mediated Crystallization and Polymorphism of Zinc Phthalocyanine
The crystallization of zinc phthalocyanine (ZnPc) by slow diffusion of water into the solution in 1,3-dimethyl-3,4,5,6-tet...
Processes of Ion Exchange Sorption and Desorption of Cu2+ and Zn2+ Ions on a Composite Sorbent
Processes of Ion Exchange Sorption and Desorption of Cu2+ and Zn2+ Ions on a Composite Sorbent
The results of an experimental study of the processes of ion exchange sorption and desorption of copper and zinc ions on a...
Dimensionally Stable Ti-Based Ru–Ir Electrode Based Highly Efficient Electrocatalytic Degradation of Methamphetamine
Dimensionally Stable Ti-Based Ru–Ir Electrode Based Highly Efficient Electrocatalytic Degradation of Methamphetamine
The global proliferation of methamphetamine (METH) as a stimulant substance necessitates the development of efficient, env...
Complexation of Lanthanide Ions with Citric Acid in Aqueous Solutions
Complexation of Lanthanide Ions with Citric Acid in Aqueous Solutions
The stability constants of triply charged lanthanide ion complexes with citric acid of 1 : 2 stoichiometry were measured b...
Synthesis and Hepatoprotective Properties of 5-Alkyl-substituted Xymedon Derivatives
Synthesis and Hepatoprotective Properties of 5-Alkyl-substituted Xymedon Derivatives
5-Alkyl-substituted derivatives of 1-(2-hydroxyethyl)-4,6-dimethyl-1H-pyrimidin-2-one (1) are synthesized for the first ti...
Ethers and Their Oligomeric Derivatives Obtained from 2,4,6,8-Tetra(hydroxymethyl)glycoluril
Ethers and Their Oligomeric Derivatives Obtained from 2,4,6,8-Tetra(hydroxymethyl)glycoluril
In this work, a series of 2,4,6,8-tetra(alkoxymethyl)glycoluril esters and their derivatives was synthesized for the first...
Multifunctional Inhibitors of Cholinesterases for the Therapy of Alzheimer’s Disease (A Review)
Multifunctional Inhibitors of Cholinesterases for the Therapy of Alzheimer’s Disease (A Review)
An analysis of the results of the author’s research on the development of multifunctional compounds based on the cho...
Tryptamine Derivatives of Sesquiterpene Lactones as Effective β-Secretase 1 Inhibitors
Tryptamine Derivatives of Sesquiterpene Lactones as Effective β-Secretase 1 Inhibitors
Modification of eudesmane-type sesquiterpene lactones and their epoxy derivatives with tryptamines was carried out using t...
Synthesis of Aromatic Bishydrazones: New Facets of a Known Reaction
Synthesis of Aromatic Bishydrazones: New Facets of a Known Reaction
This work reconsiders the known condensation reaction of 1,2-diketones with arylhydrazines in the synthesis of the corresp...
Synthesis, Crystal Structure, and Antimicrobial Activity of Dialkyl [(4-Chlorophenyl)(hydroxy)methyl]phosphonates
Synthesis, Crystal Structure, and Antimicrobial Activity of Dialkyl [(4-Chlorophenyl)(hydroxy)methyl]phosphonates
The Abramov reaction was used to obtain a series of dialkyl [(4-chlorophenyl)(hydroxy)methyl]phosphonates with various alk...
A Comprehensive Study of the Structure and Conformational Behavior of 5-Phenylthianthrenium Triflate
A Comprehensive Study of the Structure and Conformational Behavior of 5-Phenylthianthrenium Triflate
This study is focused on the comprehensive structural analysis of 5-phenylthianthrenium triflate, a simplest representativ...
Correlation Analysis of Catalytic Activity of Iodonium Salt in the Schiff Reaction
Correlation Analysis of Catalytic Activity of Iodonium Salt in the Schiff Reaction
To analyze the features of catalysis of the Schiff condensation with an iodonium salt as halogen bond donor, the equilibri...
Hydroxylammonium Sulfate: A New Transformer of Ethers and Phosphorus Pentachloride Adducts
Hydroxylammonium Sulfate: A New Transformer of Ethers and Phosphorus Pentachloride Adducts
A new one-pot method was proposed for the synthesis of phosphorylated chloroethers, which consists in the treatment of int...
Synthesis and Properties of 4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)benzenesulfonamide
Synthesis and Properties of 4-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)benzenesulfonamide
The reaction of 4-aminobenzenesulfonamide with maleic anhydride gave (Z)-4-N-[4-(aminosulfonyl)phenyl)]amino-4-oxo-but-2-e...
Unusual Reduction of Benzofuroxans to Benzofurazans with the Participation of the Terminal Amino Group
Unusual Reduction of Benzofuroxans to Benzofurazans with the Participation of the Terminal Amino Group
The possibility of spontaneous reduction of benzofuroxans to benzofurazans in course of time due to reactions with diamine...