5 research outputs found

    Acid-base Properties of Modified Peat Fulvic Acid

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    The Effect of Mechanochemical modification on the acid-base properties of fulvic acid peat has been studied. It is found that modifying reagent CS(NH[2])[2] increases the amount of aromatic fragments and has no effect on the depletion of functional groups

    The influence of mechanochemical modification on prevention of toxic ability of humic acids towards phenanthrene in aquatic environment

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    ЦСлью Ρ€Π°Π±ΠΎΡ‚Ρ‹ являСтся количСствСнная ΠΎΡ†Π΅Π½ΠΊΠ° взаимодСйствия Ρ„Π΅Π½Π°Π½Ρ‚Ρ€Π΅Π½Π° с ΠΌΠΎΠ΄ΠΈΡ„ΠΈΡ†ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹ΠΌΠΈ Π³ΡƒΠΌΠΈΠ½ΠΎΠ²Ρ‹ΠΌΠΈ кислотами Π² Π²ΠΎΠ΄Π½ΠΎΠΉ срСдС. ИзмСнСниС структуры ΠΈ свойств Π“Πš послС ΠΌΠΎΠ΄ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΈ Π±Ρ‹Π»ΠΎ ΠΈΠ·ΡƒΡ‡Π΅Π½ΠΎ ΠΌΠ΅Ρ‚ΠΎΠ΄Π°ΠΌΠΈ ИК-, {1}Н ЯМР - спСктроскопии ΠΈ потСнциомСтричСского титрования. Π”ΠΎΠΊΠ°Π·Π°Π½ΠΎ Ρ‡Ρ‚ΠΎ ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ Ρ‚ΠΈΠΎΠΌΠΎΡ‡Π΅Π²ΠΈΠ½Ρ‹ Π² качСствС ΠΌΠΎΠ΄ΠΈΡ„ΠΈΡ†ΠΈΡ€ΡƒΡŽΡ‰Π΅Π³ΠΎ Π°Π³Π΅Π½Ρ‚Π° Π·Π½Π°Ρ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎ ΡƒΠ²Π΅Π»ΠΈΡ‡ΠΈΠ²Π°Π΅Ρ‚ ΡΠ²ΡΠ·Ρ‹Π²Π°ΡŽΡ‰ΡƒΡŽ ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡ‚ΡŒ Π³ΡƒΠΌΠΈΠ½ΠΎΠ²Ρ‹Ρ… кислот ΠΏΠΎ ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΡŽ ΠΊ Ρ„Π΅Π½Π°Π½Ρ‚Ρ€Π΅Π½Ρƒ

    Tariffs Formation on oil transportation

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    Oil transportation via trunk pipelines is an important part of the oil industry's activity. The main instrument of tariff regulation is the method of tariffs formation. Three methods of tariffs formation such as the method of economically justified costs (the Cost plus method), the method of economically justified return on investment capital (the RAB method), and the method of tariffs indexation were considered

    The influence of mechanochemical modification on prevention of toxic ability of humic acids towards phenanthrene in aquatic environment

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    The aim of the research work is to quantify interaction between phenanthrene with modified humic acids in aquatic environment. The changes in the structure and properties of humic acids after modifications were studied with 1Н NMR spectroscopy and potentiometric titration methods. Our research demonstrates that the application of thiourea as a modified agent increases the binding capacity of humic acids towards phenanthrene

    Ecological policy in oil-gas complexes, HSE MS implementation in oil and gas company

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    The paper considers the following issues: HSE MS international standard implementation in oil and gas industry, taking into account international practices; implementation of standards in oil and gas companies; policy in the field of environmental protection and occupational health and safety; achievement of planned indicators and targets in environmental protection and occupational health and safety
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