Списък на публикациите (11/ 2016)

на д-р Христомир Христов,

Професор по Теоретична Химия към Шуменски Университет „Еп. К. Преславски”

5. PUBLICATIONS IN INTERNATIONAL Peer-Revieved JOURNALS and SEVEN (7) full size publications in proceedings of international conferences

1.  C. Balarew and C. Christov, Investigation on the MeBr-MgBr2-H2O (Me=K,NH4,Rb,Cs) systems at 50oC, Compt. rend. Acad. Bulg. Sci., 45 (1992) 49-52.

2.  C.Balarew, C. Christov, S. Petrenko and V.Valyashko, Thermodynamics of formation of carnallite type double salts, J. Solution Chem. 22 (1993) 173-181.

3.  C. Christov, C. Balarew, V. Valyashko and S. Petrenko, Investigation of the aqueous lithium and magnesium halide systems, J. Solution Chem., 23 (1994) 595-604.

4.  C. Christov, S. Petrenko, Chr. Balarew and Vl. Valyashko, Calculation of the Gibbs energy of mixing in crystals using Pitzer’s model, J. Solution Chem., 23 (1994) 795-812.

5.  C. Christov, S. Petrenko, C. Balarew and V. Valyashko, Application of Pitzer’s model for prediction of solubility isotherms of the four-component carnallite type systems, Proceedings of International Conference „Black Sea’94“, 9-12 September, 1994, Varna, Bulgaria, pp. 91-94.

6.  C. Christov, S. Petrenko, C. Balarew and V. Valyashko, Thermodynamic characteristics of alkali-halide mixed crystals, Proceedings of International Conference „Black Sea’94“,9-12 September, 1994, Varna, Bulgaria, pp. 99-104.

7.  C. Christov and C. Balarew, Effect of temperature on the solubility diagrams of ammonium bromcarnallite, Coll. Czech. Chem. Commun., 59 (1994) 1620-1623.

8.  C. Christov, C. Balarew and S. Tepavitcharova, Isomorphic co-crystallization of ammonium and rubidium brom-carnallites, Coll. Czech. Chem. Commun., 59 (1994) 1815-1819.

9.  C. Christov, S. Petrenko, C. Balarew and V. Valyashko, Thermodynamic simulation of four-component carnallite type systems, Monatsh. Chemie, 125 (1994) 1371-1382.

10.  C. Christov, Thermodynamic study of (b1RbCl + b2MeCl2)(aq), where b denotes molality and Me denotes Mn, Co, NI or Cu, at the temperature 298.15 K, on the basis of Pitzer’s model, J. Chem. Thermodynamics, 26 (1994) 1071-1080.

11.  C. Christov, Isodimorphic co-crystallization of isostructural ammonium chloro- and bromo-carnallites, J. Chem. Thermodynamics, 27 (1995) 435-441.

12.  C. Christov, Discontinuities in the mixed crystal series of isostructural carnallite type double salts, J. Chem. Thermodynamics, 27 (1995) 821-828.

13.  C. Christov, Thermodynamic study of (b1LiBr + b2MgBr2)(aq), where b denotes molality, at the temperature 348.15 K, J. Chem. Thermodynamics, 27 (1995) 1267-1273.

14.  D. Stoilova, C. Christov, T. Ojkova and D. Staneva, Thermodynamical study on the magnezium selenate - nickel selenate - water system at 25oC, Monatsh. Chemie, 126 (1995) 535-541.

15.  C. Christov and C. Balarew, Effect of temperature on the solubility diagrams of carnallite type double salts, J. Solution Chem., 24 (1995) 1171-1182.

16.  D. Trendafelov, D. Prangova, M. Nishev and Chr. Christov, Study of the conversion of BaSO4 into BaCO3 in the fourcomponent water-salt system BaSO4 + Na2CO3 = BaCO3 + Na2SO4, Compt. rend. Acad. Bulg. Sci., 48 (1995) 39-41.

17.  D. Trendafelov, C. Christov, C. Balarew and A. Karapetkova, Study of the Conversion of CaSO4 to CaCO3 within the CaSO4 + Na2CO3 = CaCO3 + Na2SO4 fourcomponent water-salt system, Coll. Czech. Chem. Commun., 60 (1995) 2107-2111.

18.  C. Christov and S. Petrenko, Thermodynamics of formation of double salts in the systems CsCl - MCl2 -H2O where M denotes Mn, Co or Cu, Z. Physik. Chem, 194 (1996) 43-50.

19.  C. Christov, Pitzer model based study of CsX - NiX2 - H2O (X = Cl, Br) systems at 298.15 K, Coll. Czech. Chem. Commun., 61 (1996) 501-506.

20.  C. Christov, Thermodynamic study of the CuCl2 - MCl2 -H2O systems (M = Mg, Co) at 298.15 K, Coll. Czech. Chem. Commun., 61 (1996) 507-511.

21.  C. Christov, A simplified model for calculation of the Gibbs energy of mixing in crystals: thermodynamic theory, restrictions and applicability, Coll. Czech. Chem. Commun., 61 (1996) 1585-1599.

22.  C. Christov, Thermodynamic study of the co-crystallization of 2RbCl.NiCl2.2H2O and 2RbCl.MnCl2.2H2O at the temperature 298.15 K, J. Chem. Thermodynamics, 28 (1996) 743-752.

23.  C. Christov, Thermodynamics of adsorbtion in the systems Me(NO3)2-H2O and Me(NO3)2 - Me’(NO3)2-H2O (Me, Me’ = Co, Ni, Cu, Zn), Proceedings of 8th International Symposium on Heterogeneous Catalysis, 5-9 October (1996), Varna, Bulgaria, pp. 781-786.

24.  C. Christov, Thermodynamics of the aqueous sodium and magnesium bromide system at the temperatures 273.15 K and 298.15 K, CALPHAD, 20 (1996) 501-509.

25.  C. Christov, Thermodynamics of formation of solid solutions of the type (Me, Me’)SeO4.6H2O (Me, Me’ = Mg, Co, Ni, Zn) from aqueous solutions, J. Chem. Thermodynamics, 29 (1997) 481-489.

26.  T. Ojkova, C. Christov and D. Mihov, Investigation of the aqueous lithium and nickel selenate system, Z. Physik. Chem., 203, (1998) 87-93.

27.  C. Christov, T. Ojkova and D. Mihov, Thermodynamic study of (m1Na2SeO4 + m2NiSeO4)(aq) , where m denotes molality, at the temperature 298.15 K, J. Chem. Thermodynamics, 30 (1998) 73-79.

28.  C. Balarew, D. Rabadjieva, S. Tepavitcharova, C. Christov and O. Angelova, Study of (m1RbBr+m2NiBr2)(aq) , where m denotes molality, at the temperature 298.15 K, J. Chem. Thermodynamics, 30 (1998) 1087-1094.

29.  C. Christov, Thermodynamic study of the KCl -K2SO4 - K2Cr2O7-H2O system at the temperature 298.15 K, CALPHAD, 22 (1998) 449-457.

30.  C. Christov, Study of (m1KCl + m2MeCl2)(aq), and (m1K2SO4 + m2MeSO4)(aq) where m denotes molality and Me denotes Cu or Ni, at the temperature 298.15 K, J. Chem. Thermodynamics, 31 (1999) 71-83.

31.  C. Christov, S. Velikova, K. Ivanova and S. Tanev, Thermodynamic study of Na2Cr2O7(aq) at 25oC, Coll. Czech. Chem. Commun. 64 (1999) 595-599.

32.  C. Balarew, D. Rabadjieva, S. Tepavitcharova, C. Christov and O. Angelova, Thermodynamic study of the aqueous rubidium and manganese bromide system, Special K. S. Pitzer memorial issue of J. Solution Chem., 28 (1999) 949-958.

33.  T. Ojkova, C. Christov and D. Mihov, Thermodynamic study of (NH4)2SeO4 (aq) and K2SeO4 (aq) at the temperature 298.15 K, Monatsh. Chemie, 130 (1999) 1061-1065.

34.  C. Christov, Thermodynamic study of the Na-Cu-Cl-SO4 -H2O system at the temperature 298.15 K, J. Chem. Thermodynamics, 32 (2000) 285-295.

35.  C. Christov, S. Velikova and K. Ivanova, Study of (m1LiX + m2CaX2)(aq) where m denotes molality and X denotes Cl or Br, at the temperature 298.15 K, J. Chem. Thermodynamics, 32 (2000) 1505-1512.

36.  C. Christov, Thermodynamic study of the NaCl - Na2SO4 - Na2Cr2O7-H2O system at the temperature 298.15 K, CALPHAD, 25 (2001) 11-17.

37.  D. Barkov, C. Christov and T. Ojkova, Thermodynamic study of (m1Cs2SeO4 + m2NiSeO4)(aq), where m denotes molality, at the temperature 298.15 K, J. Chem. Thermodynamics, 33 (2001) 1073-1080.

38.  C. Christov, Thermodynamic study of the K-Mg-Al-Cl-SO4 -H2O system at the temperature 298.15 K, CALPHAD, 25 (2001) 445-454.

39.  C. Christov, K. Ivanova, S. Velikova and S. Tanev, Thermodynamic study of aqueous sodium and potassium chloride and chromate systems at the temperature 298.15 K, J. Chem. Thermodynamics, 34 (2002) 987-994.

40.  C. Christov, Thermodynamics of formation of ammonium, sodium, and potassium alums and chromium alums, CALPHAD, 26 (2002) 85-94.

41.  C. Christov, Thermodynamic study of quaternary systems with participation of ammonium and sodium alums and chromium alums, CALPHAD, 26 (2002) 341-352.

42.  D. Barkov, C. Christov and T. Ojkova, Thermodynamic study of aqueous rubidium and cobalt selenate system at the temperature 298.15 K, J. Chem. Thermodynamics, 35 (2003) 689-697.

43.  C. Christov, Thermodynamic study of aqueous sodium, potassium and chromium chloride systems at the temperature 298.15 K, J. Chem. Thermodynamics, 35 (2003) 909-917.

44.  C. Christov, Thermodynamic study of the co-crystallization of ammonium, sodium and potassium alums and chromium alums, CALPHAD, 27 (2003) 153-160.

45.  C. Christov, Thermodynamics of formation of double salts M2SO4.MeSO4.6H2O and M2SeO4.MeSeO4.6H2O where M denotes Rb, or Cs, and Me denotes Co, Ni or Zn, J. Chem. Thermodynamics, 35 (2003) 1775-1792.

46.  C. Christov, Pitzer ion-interaction parameters for Fe(II) and Fe(III) in the quinary {Na+K+Mg+Cl+SO4+H2O} system at T=298.15 K, J. Chem. Thermodynamics, 36 (2004) 223-235.

47.  C. Christov and N. Moller, A chemical equilibrium model of solution behavior and solubility in the H-Na-K-Cl-OH-HSO4-SO4-H2O system to high concentration and temperature, Geochim.Cosmochim. Acta, 68 (2004) 1309-1331.

48.  C. Christov and N. Moller, A chemical equilibrium model of solution behavior and solubility in the H-Na-K-Ca-Cl-OH-HSO4-SO4-H2O system to high concentration and temperature, Geochim.Cosmochim. Acta, 68 (2004) 3717-3739.

49.  C. Christov, Thermodynamics of formation of double salts and solid solutions from aqueous solutions, ChemInform, Vol. 36, Issue 52, December 27 (2005), ISSN: 0931-7597; DOI: 10.1002/chin.200552210; WILEY-VCH Verlag

50.  N. Moller, C. Christov and J. Weare, Models of subsurface rock water chemical processes affecting fluid flow, In Proceedings of 30th Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, January 31-February 2 (2005) (8 pages).

51.  C. Christov, Thermodynamics of formation of double salts and solid solutions from aqueous solutions, J. Chem. Thermodynamics, 37 (2005) 1036-1060.

52.  N. Moller, C. Christov and J. Weare, Thermodynamic models of aluminum silicate mineral solubility for application to enhanced geothermal systems. In Proceedings of 31th Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, January 30 –February 1 (2006) (8 pages).

53.  N. Moller, C. Christov and J. Weare, Thermodynamic model for predicting interactions of geothermal brines with hydrothermal aluminum silicate minerals. In Proceedings of 32th Workshop on Geothermal Reservoir Engineering, Stanford University, Stanford, California, January 22-24 (2007) (8 pages).

54.  C. Christov, An isopiestic study of aqueous NaBr and KBr at 50oC. Chemical equilibrium model of solution behavior and solubility in the NaBr-H2O, KBr-H2O and Na-K-Br-H2O systems to high concentration and temperature, Geochim.Cosmochim. Acta, 71 (2007) 3357-3369.

55.  C. Christov, A. Dixon and N. Moller, Thermodynamic modeling of aqueous aluminum chemistry and solid liquid equilibria to high solution concentration and temperature. I. The acidic H-Al-Na-K-Cl-H2O system from 0o to 100oC, Special J. A. Rard issue of J. Solution Chem., 36 (2007) 1495-1523.

56.  C. Christov, Isopiestic Determination of the osmotic coefficients of aqueous MgCl2-CaCl2 mixed solution at 25oC and 50oC. Chemical equilibrium model of solution behavior and solubility in the MgCl2-H2O, and MgCl2-CaCl2 -H2O systems to high concentration at 25oC and 50oC, Special Robin Stokes birthday issue of J. Chem. Eng. Data, 54 (2009) 627-635.

57.  J.-H. Park, C. Christov, A. Ivanov and M. Molina, On OH uptake by sea salt under humid conditions, Geophysical Research Letters, 36 (2009) LO2802; DOI:10.1029/2009GL036160.

58.  C. Christov, Chemical equilibrium model of solution behavior and solubility in the MgCl2-H2O, and HCl-MgCl2-H2O systems to high concentration from 0oC to 100oC, Special William A. Wakeham issue of J. Chem. Eng. Data, 54 (2009) 2599-2608.

59.  C. Christov, An isopiestic study of aqueous magnesium bromide at 50oC. Experimental studies on the bromide salts solubility in the KBr-MgBr2-H2O system at 50oC. Chemical equilibrium model of solution behavior and solubility in the MgBr2-H2O and K-Mg-Br-H2O systems to high concentration and temperature J. Chem. Thermodynamics, 43 (2011) 344-353.

60.  C. Christov, An isopiestic study of aqueous calcium bromide at 50oC. Experimental studies on the bromide salts solubility in the NaBr-CaBr2-H2O systems at 50oC. Chemical equilibrium model of solution behavior and solubility in the CaBr2-H2O and Na-Ca-Br-H2O systems to high concentration and temperature, Calphad, 35 (2011) 42-53.

61.  Christov, Study of bromide salts solubility in the (m1NaBr + m2MgBr2)(aq) system at T = 323.15 K. Thermodynamic model of solution behavior and solid-liquid equilibria in the {Na+K+Mg+Br+H2O} system to high concentration and temperature, J. Chem. Thermodynamics, 47 (2012) 335-340.

62.  Christov, Temperature variable chemical model of solution bromide-sulfate interaction parameters and solid-liquid equilibria in the Na-K-Ca-Br-SO4-H2O system, Calphad, 36 (2012) 71-81.

63.  Christov, Study of bromide salts solubility in the (m1KBr + m2CaBr2)(aq) system at T = 323.15 K. Thermodynamic model of solution behavior and solid-liquid equilibria in the ternary (m1KBr + m2CaBr2)(aq), and (m1MgBr2 + m2CaBr2)(aq), and in quinary {Na+K+Mg+Ca+Br+H2O} systems to high concentration and temperature, J. Chem. Thermodynamics, 55 (2012), 7-22.

64.  Christov, Development of advanced and comprehensive chemical thermodynamic models as a powerful tool for predicting properties of natural systems, National Science Fund Magazine (in Bulgarian) 4 (2012) 1-16.

65.  L. André, C. Christov, A. Lassin and M. Azaroual, Water Rock Interaction [WRI14],Thermodynamic behavior of FeCl3-H2O and HCl-FeCl3-H2O systems - A Pitzer Model at 25°C, Procedia Earth and Planetary Science, 7 (2013) 14-18.

66.  H. Kolev, K. Kostov, G. Tyuliev and C. Christov, Experimental and theoretical study of minerals precipitation on the sea salt surface during sea water precipitation at relative humidity less than 34%, Nanoscience & Nanotechnology 13 (2013) 27-30

67.  H. Kolev, G. Tyuliev, C. Christov and K. L. Kostov, Experimental study of the surface chemical composition of sea salt crystallized at evaporation of sea water under natural conditions, Bulgarian Chem. Commun. 45 (2013) 584–591.

68.  73. A. Lassin, C. Christov, L. André and M. Azaroual, A thermodynamic model of aqueous electrolyte solution behavior and solid liquid equilibrium in the Li-H-Na-K-Cl-OH-H2O system to a very high concentrations (40 molal) from 0o to 250oC, American Journal of Science 315 (2015) 204-256.

69.  74. L. André, C. Christov, A. Lassin and M. Azaroual, Pitzer ion-interaction parameters for Al(III) in the (H-Na-K-Ca-Mg-Cl-H2O} system up to salts solubility at 298.15 K, ABC-Salt IV Workshop 2015, Apr 2015, Heidelberg, Germany hal-01136472

70.  M. P. Slavova, R. T. Georgieva-Nikolova, C. Cristov, M. M. Nikolova, Covalent immobilization of antibodies on the QCM-resonator, Proceedings of XIII National Conference with International Participation “Natural Sciences 2016”, 30.9.2016-2.10-2016, Varna, Bulgaria (5 pages).

71.  M. Slavova, R. Georgieva-Nikolova, C. Christov, M. Nikolova, Covalent immobilization of antibodies onto the poly-acrylamide-acrylonitrile as well as hybrid material UREASIL and creation of optical immunosensor for determination of aflatoxin B1, Acta Scientifica Naturalis, submitted

Conference Abstracts published in International IF - Journals

72.  J. Weare, N. Moller, Z. Duan and C. Christov , Thermodynamic models of natural fluids: Theory and practice. Abstracts of Papers of the American Chemical Society 221 (2001) Part I, U535-U536 (Abstract: 123-GEOC).

73.  Lassin, C. Christov, L. André, M. Azraoual, Chemistry of Li-Na-K-OH-H2O brines up to high concentrations and temperatures (Goldschmidt 2011 Conference Abstracts), Mineralogical Magazine 75 (2011) A1272.