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Development of Effective Depressor Additives to Diesel Fuel, Based on Copolymers of Stearyl Methacrylate with Monomers of Various Structures
AbstractDepressor additives based on stearyl methacrylate homopolymer and its copolymers with various monomers (butyl methacrylate, methacrylic acid...
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Well-defined poly(stearyl methacrylate-co-glycidyl methacrylate) obtained by ATRP as a complex additive for hydrotreated diesel fuel
In the present work reversible-deactivation radical copolymerization of stearyl methacrylate with glycidyl methacrylate via atom transfer radical...
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Evaluation of the Efficiency of Functional Additives to Winter Diesel Fuels of Various Hydrocarbon Group Compositions
This paper reviews the structural and group compositions of three winter base diesel fuels and their influence on the low-temperature and lubricating...
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Comparison of Hydrogenation and Oxidation Methods for Improving the Performance of Marine Gasoil
AbstractFuel desulfurization methods based on hydrogenation and oxidation processes were compared in order to find an optimum method for...
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Polymer Depressor Additives: Synthesis, Microstructure, Efficiency
Depressor additives, an important class of functional polymers widely used in petrochemistry, are discussed. The consideration is based on the...
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Synthesis and Investigation of a Spiro Diborate as a Clean Viscosity-Reducer and Pour Point Depressor for Crude Oil
AbstractIn this work, a spiro diborate (SDB), different from the traditional polymers, was synthesized from glycerol monolaurate and boric acid, and...
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Controlled Synthesis of Polymers on the Basis of Stearyl Methacrylate and Their Use as Depressor Additives
AbstractThe controlled synthesis of poly(stearyl methacrylate) and stearyl methacrylate–acrylonitrile copolymers is conducted using a catalytic...
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Microstructure and Thermal and Rheological Properties of Low-Molecular-Mass Ethylene–Vinyl Acetate Copolymer
AbstractThe microstructure of low-molecular-mass ethylene–vinyl acetate copolymers was studied by 1 Н and 13 С NMR spectroscopy. The vinyl acetate...
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Synthesis of Ethylene–Vinyl Acetate Copolymers by Reversible Addition–Fragmentation Chain-Transfer Radical Polymerization
AbstractReversible addition–fragmentation chain-transfer radical copolymerization of ethylene with vinyl acetate in the presence of...
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Physicochemical Treatment of Oil Sediments in Oil Sludge Utilization
AbstractThe effect of complex physicochemical treatment combining low-frequency acoustic action and the use of depressor additives on the composition...
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Determination of the concentration of depressor additive in diesel fuel produced from Talakan oil
The problems of utilizing diesel fuel produced from oil from Talakan oil field (Sakha Republic, Yakutia) have been considered. The analysis of...
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Nigella sativa
It is a small, erect annual herb, up to 50 cm tall. It is cultivated for its seeds, and cultivation is restricted to certain parts of northern India.
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Use of Modifying Additives in Solvent Dewaxing
Methods for enhanced solvent dewaxing, among which the use of modifying additives is promising and inexpensive, are presented. Modifying additives...
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Exploration of phase separation and several physicochemical parameters of the mixture of triton X-100 and ceftriaxone sodium salt: influences of the composition of sodium salts
Herein, the phase partitioning of triton X-100 (TX-100) and ceftriaxone sodium trihydrate (CTS) drug mixture in aqueous solutions of sodium salts was...
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Solving the Singlet Oxygen Puzzle in Metal-O2 Batteries: Current Progress and Future Directions
The development of aprotic alkali metal-oxygen batteries has shown promise due to their high theoretical specific energy, which is supported by the...
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Quartz Ore Beneficiation by Reverse Flotation for Silicon Production
In this work the reverse flotation as beneficiation process for high-purity silica valorization from Draissa quartz deposits (Algeria) is studied as...
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Use of Biodiesel as an Additive to Petroleum Fuel
The physicochemical and performance properties of biodiesel fuels derived from food industry wastes and from technical vegetable oils and animal fats...
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Environmentally friendly synthesis route of terpolymers derived from alkyl acrylates and their performance as additives for liquid hydrocarbon products
In this work acrylic terpolymers with different alkyl radicals were synthesized to find out the alkyl radicals with the lowest average carbon number...
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Performance and Mechanism of Span Surfactants as Clean Flow Improvers for Crude Oil
AbstractIn this work, Span 60 and Span 80, two representatives of nonionic surfactants, were evaluated as clean flow improvers for crude oil. The...
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A Method for Investigating Tendency of Diesel Fuels to Form High-Temperature Deposits
A quick inexpensive method for investigating the tendency of diesel fuels to form high-temperature deposits in the engine cylinder zone is proposed....
