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Article
Silica Gel as a Sorbent and Catalyst Support: Improvement of Technologies and Search for Alternative Production Routes
Silica gels are porous materials that are commonly used both in industry and in everyday life. Russian manufacturers produce spherical and powdered silica gels; however, a number of fields of application of si...
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Article
Composites Based on MIL-100(Fe) and Diatomite for the Photo-Fenton Degradation of Phenol
Porous composites based on a MIL-100(Fe) metal–organic framework and a natural diatomite material have been synthesized. The composites are characterized by a specific surface area of 322 and 441 m2/g and a hiera...
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Article
MIL-100(Fe)/Diatomite Composite with Hierarchical Porous Structure for Sorption of Volatile Organic Compounds
The synthesis of a composite material with a hierarchical porous structure based on the metal-organic framework MIL-100 and a natural silica material diatomite is proposed in the present study. The structure o...
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Article
Mathematical Modeling of Nonlinear Waves in an Elastic Cylindrical Shell Surrounded by an Elastic Medium and Containing a Viscous Incompressible Liquid
A mathematical model is proposed for a Kirchhoff–Love-type nonlinear elastic cylindrical shell surrounded by an elastic medium and containing a viscous incompressible liquid. The model is used to analyze wave ...
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Article
Means of intensifying construction of hydraulic tunnels
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Conversion to the mechanized method of driving extended tunnels (L>4 km), which limit the placement of the un...
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