Browsing 1(73)/2014 - Химия by Title

Browsing 1(73)/2014 - Химия by Title

Sort by: Order: Results:

  • Analysis of the effectiveness of dispersant for oil spills 
    Mustafin, E.S.; Pudov, I.M.; Aitymov, A.K. (KSU Publ., 2014-03-29)
    The acceptability and effectiveness in some situations, the practical application of dispersants for oil spill at sea is now well recognized and recorded in official documents in many countries and international organizations. ...
  • Assessing the environmental pollution of mining and processing plant 
    Amerkhanova, Sh.K. (KSU Publ., 2014-03-29)
    It was established that the process of accumulation of heavy metal ions by biological objects can be described by mathematical equations. Application of the received mathematical models gives possible to carry out ...
  • EPR-spectroscopic and quantum-chemical investigations of the fast protolytic reactions of several alkaloids 
    Masalimov, A.S.; Ergalieva, E.M.; Nikolskiy, S.N.; Ralchenko, E.A.; Tur, A.A. (KSU Publ., 2014-03-29)
    Kinetic and thermodynamic experimental parameters for the reactions of protonation of alkaloids by spin probe 3,6-di-tert-butyl-2-oxyphenoxyl obtained by ESR spectroscopy in a toluene solution are presented. Values of ...
  • EPR-spectroscopy of the fast proton exchange reactions in solutions 
    Masalimov, A.S.; Kurmanova, A.F.; Nikolskiy, S.N.; Ospanov, A.U.; Tur, A.A. (KSU Publ., 2014-03-29)
    Kinetic parameters of the fast intermolecular proton exchange reactions between radical 3,6-di-tert.butyl-2- oxyphenoxyl and different H-acids in toluene solutions obtained by ESR spectroscopy method are presented. NH-acids ...
  • Influence of hydroimpulsive discharge on process of dephenolizing of primary coal tar 
    Mustafin, E.S.; Kasenov, R.Z.; Blyalev, S.A.; Kaikenov, D.A.; Ainabaev, A.A.; Aitymov, A.K.; Shauyenov, A.M. (KSU Publ., 2014-03-29)
    The maintenance of phenol and its derivatives as a part of coal tar «Sary Arka spetskoks» is defined. The method of removal of phenol and its derivatives from coal tar of coke-chemical productions of the Central Kazakhstan ...
  • Influence of nanocatalytic systems on the hydrogenation of model object — anthracene 
    Xintai, Su; Fengyun, Ma; Baikenov, M.I.; Tateeva, A.B.; Akhmetkarimova, Zh.; Tusipkhan, A.; Matayeva, A.Zh.; Balabekova, D.A.; Tleubergenova, A.B. (KSU Publ., 2014-03-29)
    The influence of nanocatalysts -FeOOH, Fe(ОА)3, Fe3О4 and spherical catalysts NiO/SiO2, Fe2O3/SiO2 on the hydrogenation process of model object is evaluated. These catalysts are established to be new developed catalytic ...
  • Theoretical study of the medium polarity influence on the OH-acids strength 
    Pustolaikina, I.A.; Kutzhanova, K.Zh.; Kurmanova, A.F.; Batyrova, E.R.; Toleutai, D.K. (KSU Publ., 2014-03-29)
    Deprotonation energy for a number of OH-acids theoretically estimated by UHF 6–31G ab initio CPCM methods using Gaussian-2009. Reducing of acids deprotonation energy with increasing of the medium polarity is shown by ...
  • Ultrasonic cavitation processing of diesel fuel 
    Xintai, Su; Baikenov, M.I.; Tateeva, A.B.; Matayeva, A.Zh.; Essebayev, B.; Madreimov, A.; Mukysheva, G.; Berzhanova, R.S.; Sarsembaev, B.Sh. (KSU Publ., 2014-03-29)
    The influence of ultrasonic cavitation on diesel fraction of oil in the presence of iron-based catalysts was investigated to identify the chemical transformations of hydrocarbons and clarify possible practical applications of ...
  • Диаграмма редокс-потенциал – рН системы Cu–S–H2O в стандартных условиях 
    Жамбек, М.И. (Изд-во КарГУ, 2014-03-29)
    В статье теоретически исследована и построена более полная, чем известная в литературе, диаграмма Е–рН системы Cu–S–H2O в стандартных условиях, определены области стабильного существования, условия взаимопревращений ...
  • Нұралы мұнайының құрамын жəне қасиеттерін зерттеу 
    Аппазов, Н.О.; Ақылбеков, Н.И.; Ниязова, Д.Ж.; Сыздықбаев, М.І.; Нарманова, Р.Ə. (ҚарМУ басп., 2014-03-29)
    Физика-химиялық талдау əдістерін қолдану арқылы Нұралы кеніші мұнайының физика-химиялық қасиеттері, шығу тегі (пристанның фитанға қатынасы арқылы) жəне фракциялық құрамы зерттелді. Хромато-масс-спектрометрия əдісімен ...

Search DSpace


Browse

My Account