Просмотр по издателю "Lviv Polytechnic National University"

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    • Application of AHP and GRA methods in energy efficiency potential`s assessment of envelopes natural materials 

      Biks, Y. S.; Ratushnyak, G. S.; Ratushnyak, O. G.; Ryapolov, P. S.; Бікс, Ю. С.; Ратушняк, Г. С.; Ратушняк, О. Г.; Ряполов, П. С. (Lviv Polytechnic National University, 2020)
      The best choice of energy efficient envelope variety of available materials is still the challenge. Therefore, the attempt of thermal performance multi-criteria evaluation of some building materials of natural origin for ...

    • The concept of environmental safety of Vinnytsia region in the waste management sphere 

      Petruk, V. G.; Petruk, R. V.; Ishchenko, V. A.; Kvaternyuk, S. М.; Петрук, В. Г.; Петрук, Р. В.; Іщенко, В. А.; Кватернюк, С. М.; Ищенко, В. А. (Lviv Polytechnic National University, 2016)
      The aim of the research is to collect the information and analyze integrated systems of municipal solid waste (MSW) management and treatment in Vinnytsia region for its further optimization. The state of landfills and ...

    • Copper(II) and nickel(II) with N,Nʹ-bis(salicylidene)thiosemicarbazide heterometal complex compounds 

      Panchenko, Tetiana; Evseeva, Maria; Ranskiy, Anatoliy (Lviv Polytechnic National University, 2014)
      New heterometal coordination compounds of copper(II), nickel(II), and alkaline-earth metals with N,N’-bis(salicylidene)thiosemicarbazide have been synthesized. Using elemental analysis, IR-spectroscopy, molecular conductivity, ...

    • Direct synthesis of cuprum(II) complex compounds based on thioamide ligands 

      Ranskiy, Anatoliy; Didenko, Natalia (Lviv Polytechnic National University, 2014)
      Complex compounds based on arylamides of benzimidazol-2-thiocarboxylic acid of the general formula [Cu(HL)Cl2]2 have been synthesized via direct method. Their physico-chemical properties have been investigated.

    • Synthesis, Structure and Application of Mixed-Ligand Coordination Compounds of Copper(II) with Substituted Thioamides 

      Ranskiy, A.; Gordienko, O.; Didenko, N.; Titov, T.; Khutko, M.; Ранський, А. П.; Гордієнко, О. А.; Діденко, Н. О.; Тітов, Т. С.; Хутько, М. В. (Lviv Polytechnic National University, 2020)
      New coordination compounds of copper(II) with substituted thioamides of the general formula [Cu(HL6-9)2X2]2 and CuL2 6-9 have been synthesized. The consecutive reaction of nucleophilic substitution/elimination of SN 1/E1 ...

    • Technological aspects of environmentally friendly processes of domestic phosphorites reduction 

      Petruk, R. V.; Petruk, H. D.; Kriklivii, R. D.; Bezvozyuk, І. І.; Петрук, Р. В.; Петрук, Г. Д.; Крикливий, Р. Д.; Безвозюк, І. І. (Lviv Polytechnic National University, 2016)
      Chemical processes of phosphorites reduction by natural gas have been examined in the presence of sodium sulphate. The exchange of soda fluxing additives for sodium sulfate decreases the reduction process temperature, when ...