1. Zewde, D., O.P. Yadav and A.M. Taddesse, 2017. Photo-catalytic degradation of methylene blue dye in water over Mn-N co-doped ZnS nanoparticles. Curr. Phys. Chem., 7: 1-9.
2. Nigussie, A. and O.P. Yadav, 2017. Removal of phenol red dye from contaminated water using barley (Hordeum vulgare L.) husk-derived activated carbon. Int. Sci., 5: 1-6.
3. Yasin, J.M., O.P. Yadav and A.M. Taddesse, 2016. Photo-catalytic activity of Ag-N Co-Doped ZnO/CuO nanocomposite for degradation of methyl orange. J. Surf. Sci. Technol., 32: 49-57.
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4. Fufa, T.O., A.T. Mengesha and O.P. Yadav, 2016. Photocatalytic activity of nanopolyaniline (NPA) on phenol degradation. Afr. J. Pure Applied Chem., 10: 33-41.
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5. Balcha, A., O.P. Yadav and T. Dey, 2016. Photocatalytic degradation of methylene blue dye by zinc oxide nanoparticles obtained from precipitation and sol-gel methods. Environ. Sci. Pollut. Res., 23: 25485-25493.
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6. Achamo, T. and O.P. Yadav, 2016. Removal of 4-Nitrophenol from water using Ag- N-P- Tridoped TiO2 by photocatalytic oxidation technique. Anal. Chem. Insights, 11: 29-34.
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7. Yadav, M., S. Ali and O.P. Yadav, 2015. Photo-catalytic degradation of Victoria Blue-B Dye using ZnS and ZnS/Fe₂O₃ composite nanoparticles under visible radiation. Der Chem. Sin., 6: 28-37.
8. Nibret, A., O.P. Yadav, I. Diaz and A.M. Taddesse, 2015. Cr-N co-doped ZnO nanoparticles: synthesis, characterization and photocatalytic activity for degradation of thymol blue. Bull. Chem. Soc. Ethiop., 29: 247-258.
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9. Getaye, M., O.P. Yadav, A. Taddesse and D.V.S. Jain, 2015. Effect on photo-catalytic activity of zinc oxide nanoparticles upon doping with silver and sulphur in degradation reaction of malachite green. J. Surf. Sci. Technol., 31: 69-76.
10. Gebrezgiabhiar, G., O.P. Yadav, M. Yadav and D.V.S. Jain, 2015. Photo-catalytic degradation of methyl orange dye using ZnS and N-doped ZnS nanoparticles under visible radiation. J. Surf. Sci. Technol., 31: 184-189.
11. Gagandeep and O.P. Yadav, 2015. Conductometric studies on the interaction of some ionic surfactants with Poly(N-Vinyl-2-pyrrolidone((PVP). Int. J. Basic Appl. Sci. Aspects, 1: 64-70.
12. Yadav M., S. Ali1 and O.P. Yadav, 2014. Distinct anti-microbial effects of synthesized ZnS, Ag-N co-doped ZnS and ZnS-Fe2O3 composite nanoparticles against some pathogenic bacterial strains. Pelagia Res. Lib. Chem. Sin., 5: 34-41.
13. Yadav M., S. Ali and O.P. Yadav, 2014. Photo-catalytic degradation of victoria blue-B dye using ZnS and Ag-N co-doped ZnS nanoparticles under visible radiation. J. Appl. Chem., 3: 2563-2572.
14. Fufa, T.O., T.M. Abi and O.P. Yadav, 2014. Synthesis, characterization and photo-catalytic activity of MnO₂/Al₂O₃/Fe₂O₃ nanocomposite for phenol degradation. Chem. Mater. Res., 6: 73-86.
15. Daoutsali, E., H. Barke and O.P. Yadav, 2014. Student`s knowledge about nanotechnology and the importance to introduce nanotechnology into chemistry lessons. Afr. J. Chem. Educ., 4: 2-15.
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16. Bekele C., O.P. Yadav and A. Bachheti, 2014. Cyclic voltammetric determination of acetylsalicylic acid (Aspirin) at polyaniline (PANI) modified glassy carbon electrode. J. Surf. Sci. Technol., 30: 1-13.
17. Welderfael, T., O.P. Yadav, A.M. Taddesse and J. Kaushal, 2013. Synthesis, characterization and photocatalytic activities of Ag-N-codoped ZnO nanoparticles for degradation of methyl red. Bull. Chem. Soc. Ethiop., 27: 221-232.
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18. Guesh, K., A. Taddesse and O.P. Yadav, 2013. Effect of Ag-N Co-Doping in Nanosize TiO 2 on photocatalytic degradation of methyl orange dye. J. Surf. Sci. Technol., 29: 1-14.
19. Gebru, H., A. Taddesse, J. Kaushal and O. Yadav, 2013. Green synthesis of silver nanoparticles and their antibacterial activity. J. Surf. Sci. Technol., 29: 47-66.
20. Eyasu, A., O.P. Yadav and R.K. Bachheti, 2013. Photocatalytic degradation of methyl orange dye using Cr-doped ZnS nanoparticles under visible radiation. Int. J. Chem. Tech. Res., 5: 1452-1461.
21. Yadav, S., D.k. Tyagi and O.P. Yadav, 2012. An overview of effluent treatment for the removal of pollutant dyes. Asian J. Res. Chem., 5: 1-7.
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22. Kumar, A. and O.P. Yadav, 2012. Equilibrium dialysis studies on the interaction of some surfactants with poly (N-vinyl-2-pyrrolidone) and bovine serum albumin. Asian J. Res. Chem., 5: 428-431.
23. Yadav, S., D.K. Tyagi and O.P. Yadav, 2011. The kinetic and equilibrium studies on adsorption of Rhodamine-B from aqueous solution onto rice husk carbon. Asian J. Res. Chem., 4: 917-924.
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24. Yadav, S., D.K. Tyagi and O.P. Yadav, 2011. Equilibrium and kinetic studies on adsorption of congo-red dye from aqueous solution onto rice husk carbon. Nat. Environ. Pollut. Technol., 10: 551-558.
25. Yadav, S., D.K. Tyagi and O.P. Yadav, 2011. Equilibrium and kinetic studies on adsorption of aniline blue from aqueous solution onto rice husk carbon. Int. J. Chem. Res., 2: 59-64.
26. Yadav, O.P., V.K. Garg, Y.K. Yadav and E. Daoutsali, 2011. Study on catalytic oxidation of carbonmonoxide over Nano-size Platinum + Alumina composite. Asian J. Res. Chem., 4: 1005-1008.
27. Yadav, O.P., 2010. Synthsis and characterization of platinum nanoparticles for catalytic oxidation of carbonmonoxide-A serious air-pollutant. Proceeding of the 26th Annual Congress of the Chemical Society of Ethiopia, February, 25-28, 2010, Haramaya Ethiopia. -.
28. Yadav, O.P., Y.K. Yadav, A.R. Das, T. Dey, S. Kakkar and M.L. Singla, 2008. Catalytic oxidation of carbon monoxide using platinum nanoparticles synthesized in microemulsion. Asian J. Sci. Res., 1: 79-84.
29. Partap, R. and O.P. Yadav, 2008. Effect of inorganic ions on surface properties of a non-ionic surfactant at various temperatures in aqueous medium. Ind. J. Chem., 47: 1524-1527.
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30. Yadav, O.P., P. Jamwal and D.V.S. Jain, 2005. Spectrofluorometric studies on the intermolecular interaction in some aqueous surfactant-polymer solutions. Ind. J. Chem., 44: 295-298.
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31. Partap, R., N. Swaroop, O.P. Yadav and D.K. Tyagi, 2005. Surface tension studies for iso-octylphenoxypolyethoxy ethanol (TX-100) in water and in aqueous sodium chloride at various temperatures. J. Ind. Chem. Soc., 82: 111-113.
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32. Partap, R., N. Swaroop, D.K. Tyagi and O.P. Yadav, 2005. Calcium chloride influenced surface and bulk properties of triton X-100 in aqueous medium. Ind. J. Chem., 44: 719-722.
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33. Partap, R., N. Swaroop, D.K. Tyagi and O. Yadav, 2005. Effect of sodium chloride on surface and thermodynamic properties of aerosol-OT in aqueous medium. J. Indian Chem. Soc., 82: 469-471.
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34. Yadav, O.P., A. Palmqvist, N. Cruise and K. Holmberg, 2003. Synthesis of platinum nanoparticles in microemulsions and their catalytic activity for the oxidation of carbon monoxide. Colloids Surf. A: Physicochem. Eng. Aspects, 221: 131-134.
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35. Yadav, O.P. and P.K. Sansanwal, 2003. Studies on quenching /antiquenching effect of some organic compounds on luminescence of CdS colloids. Ind. J. Chem., 42: 2746-2748.
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36. Yadav, O.P. and P. Sansanwal, 2002. Oil-water microemulsion- a medium for remediation of soil contaminated with polycyclic aromatic hydrocarbons. Proceeding of the 39th Annual Convention of Chemists, December 22-26,2002, Nagarjuna University, Nagarjunanagar (A.P.), India. -.
37. Kumar, A., K. Anand, S.K. Yadav and O.P. Yadav, 2002. Effect of urea on the surface and thermodynamic properties of some micellar solutions. J. Ind. Chem. Soc., 79: 151-154.
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38. Yadav, O.P., 2001. Studies on the fluorescence antiquenching effect of some aminoalkanes and thiophenols on colloidal CdS nanoparticles. Proceeding of the 38th Annual Convention of Chemists, December 26-29, 2001, J.N.V. University, Jodhpur (India). -.
39. Soni, J.S. and O.P. Yadav, 2001. Physico-chemical studies of some surfactants in aqueous electrolyte solutions. Proceedin of the 38th Annual Convention of Chemists, December 26-29, 2001, J.N.V. University, Jodhpur (India). -.
40. Yadav, O.P. and A. Kumar, 2000. Effect of polymers on the interfacial and micellar characteristics of some surfactant solutions. Proceeding of the 10th International Conference on Colloid and Interface Science, July 23-28, 2000, University of Bristol, U.K. -.
41. Yadav, S.K., A. Kumar and O.P. Yadav, 1999. Physico-chemical studies of 2-propanol in some micellar solutions. Ind. J. Chem., 38: 529-532.
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42. Kumar, A., K. Anand and O.P. Yadav, 1999. Effect of formamide on the surface and thermodynamic properties of some surfactant solutions. J. Surf., Sci. Technol., 15: 58-68.
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43. Singh, S.P. and O.P. Yadav, 1998. Apparent molal volumes and thermodynamic quantities of viscous flow for urea +ammonium sulphate solutions. J. Ind. Chem. Soc., 75: 443-446.
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44. Sharma, V.K., J. Singh and O.P. Yadav, 1998. Thermodynamiccs of solutions containing surfactant in mixed solvent. Ind. J. Chem., 37: 498-506.
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45. Yadav, O.P., K. Anand, S.K. Yadav and A. Kumar, 1996. Effect of 1,4-dioxane on the micellar properties of some surfactant solutions. Ind. J. Chem., 35: 226-229.
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46. Sharma, V.K., O.P. Yadav and J. Singh, 1996. Physico-chemical studies of aqueous sodium dodecyl sulphate solutions in pyridine and isomeric picolines. Colloids Surf., 110: 23-35.
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47. Sharma, V.K., J. Singh and O.P. Yadav, 1996. Physico-chemical studies of some surfactants in water and in water + pyridine mixtures. Ind. J. Chem., 35: 337-341.
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48. Sharma, V.K., J. Singh and O.P. Yadav, 1996. Conductometric, surface tension and thermodynamic studies of aqueous sodium dodecyl benzene sulphonate in pyridine and isomeric picolines. Ind. J. Chem., 35: 1056-1061.
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49. Sharma, V.K., O.P. Yadav and J. Singh, 1995. Thermodynamics of molecular interaction in some water + non-electrolyte mixtures. Ind. J. Chem., 34: 594-601.
50. Anand, K., O.P. Yadav and P.P. Singh, 1994. Surface and thermodynamic properties of some surfactants in aqueous solutions containing poly (N-vinyl-2-pyrrolidone). Ind. J. Chem., 33: 857-860.
51. Anand, K., O.P. Yadav and P.P. Singh, 1993. Surfactant-surfactant interaction in their binary mixtures in mixed solvents: 1,4-dioxane+H2O. Colloids Surf. A., 75: 21-24.
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52. Anand, K., O.P. Yadav and P.P. Singh, 1992. Binding studies of sodium dodecyl benzene sulphonate with poly-(N-vinyl, 2-pyrrolidone). Colloids Polymer Sci., 270: 1201-1207.
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53. Yadav, O. P., 1991. Excess enthalpies of binary mixtures of some hydrocarbons. J. Ind. Chem. Soc., 68: 596-599.
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54. Anand, K., O.P. Yadav and P.P. Singh, 1991. Studies on the surface and thermodynamic properties of some surfactants in aqueous and water + 1,4-dioxane solutions. Colloids Surf., 55: 345-358.
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55. Yadav, O.P. and S.P. Khatkar, 1990. Excess volumes of binary solutions of 2,2,4-trimethylpentane with some ketones at 313.15 K. J. Ind. Chem. Soc., 67: 428-430.
56. Yadav, O.P. and B.R. Batra, 1990. Studies on the pigment development in fruits of tomato under different irrigation intensities. HAU J. Res., 20: 8-11.
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57. Singh, P.P., K. Anand and O.P. Yadav, 1990. Ultrasonic investigation of the behavior of sodium dodecyl sulphate in aqueous poly(N-vinyl-2- pyrrolidone). Ind. J. Chem., 29: 445-449.
58. Singh, P.P., K. Anand and O.P. Yadav, 1990. On the binding of sodium dodecylsulphate with poly(N-vinyl, 2-pyrrolidone. Ind. J. Chem., 29: 328-334.
59. Yadav, O.P., 1989. Activity co-efficients and excess molar Gibbs energies of p-xylene + tertracholromethane. J. Chem. Thermodynamics, 21: 985-987.
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60. Singh, P.P., K. Anand and O.P. Yadav, 1989. Role of surfactant-surfactant interaction in mixed micellar solutions. Ind. J. Chem., 28: 1034-1037.
61. Yadav, O.P. and S.K. Kalra, 1987. Gel-electrophoretic studies of serum from sheep infected with Sheep-pox. Haryana Vet., 26: 61-64.
62. Yadav, O.P., S.P. Khatkar and R.C. Saini, 1986. Thermodynamics of non-electrolyte solutions-II. Excess volumes of binary solutions of 2,2,4-trimethylpentane with some aromatic compounds at 40°C. J. Indian Chem. Soc., 63: 306-307.
63. Yadav, O.P., P.S. Kadyan and K. Anand, 1986. Interaction of Polyvinyl Pyrrolidone with sodium dodecyl benzene sulphonate in aqueous soluitons. Ind. J. Chem., 25: 468-470.
64. Yadav, O.P. and C. Kala, 1986. Catalytic oxidation of hydrocarbons of liquid paraffins by air at 403 K. HAU J. Res., 16: 330-334.
65. Yadav, O.P., S.P. Khatkar and R.C. Saini, 1985. Thermodynamics of non-electrolyte solutions-I. Excess volumes of binary mixtures of 2,2,4trimethylpentane with some alcohols at 40°C. J. Ind. Chem. Soc., 62: 553-554.
66. Yadav, O.P., P.S. Kadyan and K. Anand, 1983. Effect of added ethanol and n butanol on interaction of polyvinyl pyrrolidone in aqueous sodium dodecyl sulphate. Ind. J. Chem., 22: 978-979.
67. Yadav, O.P. and S.B. Kalidhar, 1979. Oxidation of hydrocarbons: part-I. catalytic oxidation of liquid paraffin of 403 K. J. Ind. Chem. Soc., 56: 617-619.
68. Yadav, O.P. and S.B. Kalidhar, 1979. Oxidation of hydrocarbons. Part II. J. Ind. Chem. Soc., 56: 737-740.
69. Jain, D.V.S. and O.P. Yadav, 1974. Vapour pressures and excess Gibbs energies for the systems cyclohexane + iso-octane (2,2,4-trimethylpentane). Ind. J. Chem., 12: 721-723.
70. Jain, D.V.S. and O.P. Yadav, 1974. Vapour pressures and excess Gibbs energies for the system SiCl4 + n-heptane and SiCl4 + p-xylene. Ind. J. Chem., 12: 724-726.
71. Jain, D.V.S. and O.P. Yadav, 1974. Vapour pressures and excess Gibbs energies for the binary mixtures of ethylbenzene with cyclohexane and carbontetrachloride. Ind. J. Chem., 12: 718-720.
72. Jain, D.V.S. and O.P. Yadav, 1973. Vapour pressures and excess Gibbs energies of cyclohexane + o-Xylene, m-Xylene and p-Xylene. J. Chem. Thermodynamics, 5: 541-544.
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73. Jain, D.V.S. and O.P. Yadav, 1973. Thermodynamics of n-Alkane Solutions:Part VIII-Vapour Pressures and excess free energies of the SiCl4+ n-Hexane System. Ind. J. Chem., 11: 28-30.
74. Jain, D.V.S., O.P. Yadav and V. Arora, 1972. Excess volumes of isomeric xylenes and of ethylbenzene in cyclohexane. Ind. J. Chem., 10: 425-427.
75. Jain, D.V.S., O.P. Yadav and S.S. Gill, 1971. Thermodynamics of n-Alkane solutions: part II- Excess heats of mixing of n-alkanes in carbontetrachloride. Ind. J. Chem., 9: 339-341.
76. Jain, D.V.S., O.P. Yadav and K.N. Kamra, 1971. Vapour pressure and excess free energies of the solutions of p-xylane in Cyclohexane. Ind. J. Chem., 9: 1262-1264.
77. Jain, D.V.S. and O.P. Yadav, 1971. Thermodynamics of n-Alkane solutions. Part III- Vapour pressure and excess free energy for n-octane-cyclohexane system. Ind. J. Chem., 9: 342-345.