Search
Search Results
-
On the gel layer interpretation of anomalous viscosity of colloidal silica dispersions
The anomalous viscosity of colloidal dispersions of silica has been known and studied for a long time. Several different mechanisms have been...
-
Utilization of silica gel nanoparticles for selective capturing aqueous uranyl ion
Silica gel nanoparticles (SGNPs) have been successfully prepared and utilized for capturing aqueous uranyl ions (VI) by batch sorption. The IR, SEM,...
-
Silica Gel as a Sorbent and Catalyst Support: Improvement of Technologies and Search for Alternative Production Routes
AbstractSilica gels are porous materials that are commonly used both in industry and in everyday life. Russian manufacturers produce spherical and...
-
Overview of Gel Casted Fused Silica Ceramics
The current review mainly emphasizes about the importance of water, low cost water filtration applications and fabrication technique. Pressure driven...
-
Effect of Hydrogel Molar Composition on the Synthesis of LTA-type Zeolites in the Utilization of Technogenic Silica Gel
Resource saving and creation of environmentally safe environment are the guidelines of modern world policy in the field of waste management. This...
-
A feasible method of silica dispersion by introducing a pre-vulcanized gel in the natural rubber matrix
Targeting towards the challenge of global tyre industries of producing green and sustainable tyre, the idea of introducing pre-vulcanized natural...
-
High-throughput microfluidic chip with silica gel‐C18 channels for cyclotide separation
Over the past two decades, microfluidic-based separations have been used for the purification, isolation, and separation of biomolecules to overcome...
-
Influence of the Moisture Content of Mesoporous Silica Gel on the Efficiency of the Chromatographic Recovery of Vanadyl Petroporphyrins with Benzene
AbstractBenzene proved to be a more effective eluent compared to chlorinated organic solvents traditionally used for chromatographic recovery of...
-
Chemical Transformations of Vanadium-Containing Silica Gel in Contact with Water Vapor According to AFM and ESDR Data
AbstractThe adsorption of water by highly porous silica gels under dynamic conditions was studied by atomic force microscopy (AFM) and electronic...
-
H-Bond Driven Solvent-Free Rapid Access of β-enamino Esters/Ketones using 230-400 Mesh Silica Gel as a Catalyst
PurposeThis study aimed to develop a cheap and eco-friendly protocol for the synthesis of β-enamino esters and β-enaminones by the catalysis of...
-
High-performance flash chromatography on fine-grained silica gel
A novel method of high-performance flash chromatography was proposed. The method allows one to separate mixtures of substances ranging from hundreds...
-
Effect of Silica Nanofiller on Thermal-Oxidative Degradation of Epoxy Composites Synthesized by the Sol-Gel Method
AbstractUsing the sol-gel method, amine-curing polymer silica composites based on cycloaliphatic epoxy resin were obtained. The content of SiO 2 ...
-
Adsorption of Wet Ammonia on the Surface of Vanadium-Containing Silica Gel
AbstractThe interaction of indicator vanadium-containing silica gel IVS-1 with a wet air stream containing ammonia was examined. Based on the...
-
Statistical Optimization and Desirability Function for Producing Nano Silica from Dune Sand by Sol–gel Method Towards Methylene Blue Dye Removal
This work aims to extract amorphous, high-purity silica nanoparticles (n-SiO 2 ) from natural sand using the sol–gel method, a simple, economic, and...
-
Applicability of mesoporous carbon-glassy polyvinyl alcohol/silica gel hybrid composite to remove methylene blue from aqueous solution
Methylene blue removal from aquatic environment using newly synthesized mesoporous carbon-glassy polyvinyl alcohol/silica gel composite. The...
-
Design and Implementation of Three-Layer Mesoporous Silica Coating for Tri-wavelength Broadband Antireflection by Block Copolymer Assisted Sol–Gel Method
A three-layer tri-wavelength broadband antireflective (AR) coating has been successfully fabricated on quartz substrate via a sol–gel route using...
-
Ultrasonic sonication assisted in sol–gel stӧber and reverse microemulsion method for fabrication of silica nanoparticles and the potential application in agriculture
In this study, silica nanoparticles (SNPs) were uniformly fabricated by sol–gel Stӧber and reverse microemulsion (w/o) method under homogenisation by...
-
Fire behavior and mechanical properties of phosphorus-containing silica gel coated ammonium polyphosphate as fire retardants in thermoplastic polyurethane (TPU)
To enhance its properties, ammonium polyphosphate (APP) was subjected to modification using a synthesized phosphorus-containing silica gel, resulting...
-
Effect of the Design of a Multi-Vortex Classifier–Separator on the Separation Efficiency of Powder Based on Silica Gel
This work proposes a design of a multi-vortex classifier–separator with coaxially arranged pipes for the fractionation of bulk materials based on...
-
Functionalizing silica sol–gel with entrapped plant virus-based immunosorbent nanoparticles
Advancements in understanding and engineering of virus-based nanomaterials (VBNs) for biomedical applications motivate a need to explore the...
