National conference (117) 

[updated 8 June 2015]

 

1.    Kaewkhao, J., 2004 , Determination of Efficiency for NaI(Tl) Detector  by Intrinsic Peak Efficiency, Rajabhat Nakorn Pathom Science and Technology Journal, pp. 11-14.

2.    Kaewkhao, J. and Chewpraditkul, W. , 2005 , Comparative study of  NaI(Tl and CsI(Na) Scintillation Crystal for Gamma-Ray Spectroscopy , The Proceeding of 43^th Kasetsart University Annual Conference, Bangkok, Thailand, 1-4 January 2005, pp. 261-268.

3.    Kaewkhao, J. and Chewpraditkul, W. , 2005 , Simple NaI(Tl) Detectors, The 15^th Annual Meeting on Science and Mathematics in School, Surathani, Thailand, 26-28January 2005, p. 52.

4.    Kaewkhao, J. and Chewpraditkul, W. , 2005 , General Characteristics of CsI(Na) Scintillation Crystal, The 4 ^th Annual Meeting on Science and Technology, Thammasat University, Phatumthani, Thailand,  16 March 2005, p-12 (Full Paper Available on CD Proceeding).

5.    Chewpraditkul, W., Kaewkhao, J., Sakthong, O., 2005, “Comparative Study of NaI:Tl and CsI:Na Scintillators” , Proceedings of the 31^st Congress on Science and Technology of Thailand, Suranaree University of Technology, Nakornrachaseema, Thailand, October 18 – 20, p193. (Full Paper Available on CD Proceeding).

6.    Pattanaboonmee, N., Kaewkhao, J., 2006, “Frustrated Total Internal Refection Fingerprint Capture Device”, The 16^th Annual Meeting on Science and Mathematics in School, Ubon Rajathanee University, Thailand, 20-23 January 2006, p. 159.

7.    Kaewkhao, J., Pattanaboonmee, N., 2006, “Study of Parameters for Scintillation Detector in gamma ray measurements”, The 16^thAnnual Meeting on Science and Mathematics in School, Ubon Rajathanee University, Thailand, 20-23 January 2006, p. 151. 

8.    Yasaka, P., Laopaiboon, J., Laopaiboon, R. and Kaewkhao, J., 2006, Qualitative and Quantitative Analysis of Moon River Sand usingWavelength Dispersive X-ray Fluorescence ; WDXRF Technique, The Proceedings of the 1^st Congress on Ubon Rajathanee University Research, Ubon Rajathanee University, Ubon Rajathanee, Thailand, 28-29 July 2006, pp. 215-216. (Full Paper Available on CD Proceeding)

9.    Kaewkhao, J., Laopaiboon, J., Laopaiboon, R., Pencharee, S., and Chewpraditkul, W., 2006, Prepare the Bismuth Silicate (Bi₁₂SiO₂₀) Polycrystal for Single Crystal Growth, Proceedings of the 32^st Congress on Science and Technology of Thailand, Chulalongkorn University, Bangkok, Thailand, October 10 – 12, p205. (Full Paper Available on CD Proceeding).

10.    Kaewkhao, J., Comtamul, T., Laopaiboon, J., Laopaiboon, R., and Chewpraditkul, W.2007, Effect of Copper (ll) Oxide to Glass Properties from Local Sand in Nakorn Pathom Province , Proceedings of the 2^nd Siam Physic Congress, The Rose Gaeden  Riverside, Nakorn Pathom, Thailand, March 22 – 24, p. 23.

11.    Kaewkhao J. , Homhuan S. , Junmane S., Laopaiboon J. and Chewpraditkul  W. , 2007, “Study on  Bi₂O₃ Doped Glasses from Local  Sand”, Proceedings of the 33^st Congress on Science and Technology of Thailand, Walailak University, Nakornsritammarach, Thailand, October 18 – 20, p. 221. (Full Paper Available on CD Proceeding).

12.    Kaewkhao J. , Laopaiboon J. and Chewpraditkul  W. , 2007, “Software for Calculate Effective  Atomic  Number from Transmission Experiment”, Proceedings of the 33^st Congress on Science and Technology of Thailand, Walailak University, Nakornsritammarach, Thailand, October 18 – 20, p. 201. (Full Paper Available on CD Proceeding).

13.    Changjan A. and  Kaewkhao J., 2007, “ A  Simple Method for Bernoulli’s Principle Experiment” Proceedings of the 33^st Congress on Science and Technology of Thailand, Walailak University, Nakornsritammarach, Thailand, October 18 – 20, p. 309. (Full Paper Available on CD Proceeding).

14.    Kedkaew, C., Kaewkhao, J. and Limsuwan P., 2008, “The Study of Optical and Magnetic Properties of Glass Doped with MnO₂”, The Proceedings of 46^th Kasetsart University Annual Conference. , January 29 - Fabuary 2,  pp.539-543.

15.    Kaewkhao, J., 2008, “Jahn-Teller Effect of Cu²⁺ in Glasses from Local Sand”, The Proceedings of 46^th Kasetsart University Annual Conference, January 29 - Fabuary 2, pp.495-500.

16.    Kaewkhao, J., Kruasri, T. and Pokaipasit A., 2008, Study on Optical and Physical Properties of Glass from Local Sand Doped with CeO₂ , Proceedings of the 3^nd Siam Physic Congress, Khao Yai, Nakorn Ratchasima, Thailand, March 20– 22, p. 151.

17.    Kaewkhao J. , Udomkan N. and Chewpraditkul  W. , 2008, “Optical Band Gap of Bismuth Borate Glasses”, Proceedings of the 34^stCongress on Science and Technology of Thailand, King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand, October 31 – November 2, (Full Paper Available on CD Proceeding).

18.    Kaewkhao J. , Tuscharoen S. and Chewpraditkul  W. , 2008, “Radiation Shielding Properties of Bismuth Barium Borate Glass at 662 keV”, Proceedings of the 34^st Congress on Science and Technology of Thailand, King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand, October 31 – November 2, (Full Paper Available on CD Proceeding). 

19.    Tuscharoen, S., Kaewkhao, J, Mungchamnankit, A. and Chewpraditkul  W. , 2008, “Study on Properties of Barium Borate Glass System”, Proceedings of the 34^st Congress on Science and Technology of Thailand, King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand, October 31 – November 2, (Full Paper Available on CD Proceeding).

20.    Kuruthomajaru, S., Kaewkhao, J and Udomkan, N., 2008, “Temperature Effects on A.GRANLULOSE as Investigates by XRD Techniques”, Proceedings of the 34^st Congress on Science and Technology of Thailand, King Mongkut's Institute of Technology Ladkrabang, Bangkok, Thailand, October 31 – November 2, (Full Paper Available on CD Proceeding).

21.    Montreevong, S., Patchparnkan, P., Jeingcharoenroj, I., Prongsamrong, P. and Kaewkhao J., 2009, “Fabrication of Lead-Free High Refractive Index Glasses from Local Sand”, The 19^th Annual Meeting on Science and Mathematics in School, Puket Rajabhat University, Thailand, 26-29, January 2009, p. 137. 

22.    Kedkaew, C., Kaewkhao, J. and Limsuwan P., 2008, “Electron Spin Resonance (ESR) and Optical Absorption Spectra of Manganese Doped Soda-Lime-Silicate Glass System”, The Proceedings of 47^th Kasetsart University Annual Conference. , March 17 - March 20, pp.358-364. 

23.    Kaewkhao, J. Ruangtaweep Y., Udomkan N. and Limsuwan P., 2009, “Optical Absorption  Study of  CoO  in glass Prepare from Local  Sand ”, The Proceedings of 47^th Kasetsart University Annual Conference, March 17 - March 20, pp.374-379.

24.    Thoum-on, A., Sanechop, U., Kanchanakul, P. and Kaewkhao. J., , 2009, “Effect of Colorant Chemical Substance to Properties of Glass for Imitation Gem Production”, Proceedings of the 4^th Siam Physic Congress, Cha-am, Phetchaburi, Thailand, March 19– 21, p. 203.

25.    Chimalawong, P., Kaewkhao. J.  and Limsuwan. P., 2009, “Optical Spectra of Nd³⁺ Doped with Soda-Lime-Silicate Glass System”, Proceedings of the 4^th Siam Physic Congress, Cha-am, Phetchaburi, Thailand, March 19– 21, p. 211. 

26.    Tuscharoen, S., Kaewkhao. J., Boonyapakorn, N.  and Prongsamrong. P., 2009, “Optical Properties of  (100-x)B₂O₃:xBaO Glass System”, Proceedings of the 4^th Siam Physic Congress, Cha-am, Phetchaburi, Thailand, March 19– 21, p. 227. 

27.    Kaewwiset, W., Kaewkhao. J., Mungchamnankit, A.  and Limsuwan. P., 2009, “Study on Er₂O₃ Doped Soda-Lime-Silicate Glass”, Proceedings of the 4^th Siam Physic Congress, Cha-am, Phetchaburi, Thailand, March 19– 21, p. 237. 

28.     Limkitjaroenporn, P., Kaewkhao. J., Touscharoen, S. and Chewpraditkul, W., 2009, “The Mass Attenuation Coefficients of PbO-Na₂O-B₂O₃ Glasses System at Gamma-Rays Energy 662 keV”, Proceedings of the 4^th Siam Physic Congress, Cha-am, Phetchaburi, Thailand, March 19– 21, p. 251.

29.    Thoum-on, A., Sanechop, U.,  Jungcharoenroj, I. and Kaewkhao. J., , 2009, “Effect of Colorant Chemical Substance to Hardnesss of Glass for Imitation Gem Production”, Proceedings of the 1^st National Conference on Industrial and Research Project for Undergraduate Students (IRPUSCON-01), Bangkok, Thailand, March,  27– 29, p. 118-123.

30.    Kaewwiset, W., Kaewkhao, J. and Limsuwan, P., 2009 “Optical Investigation and Electronics Polarizability of Er³⁺ Doped in Soda-Lime Silicate Glass” Proceedings of the 2^nd National Conference on Science and Technology (NCST 2009), Sakon Nakhon Rajabhat University, Thailand, July,  9– 10, p. 26.

31.    Srisittipokakun, N., Keadkaew, C., Kaewkhao, J. and Limsuwan, P., 2009 “Coloration of Mangase Doped Soda Lime Silicate Glass System” Proceedings of the 2^nd National Conference on Science and Technology (NCST 2009), Sakon Nakhon Rajabhat University, Thailand, July,  9– 10, p. 42.

32.    Chimalawong, P., Kaewkhao, J. and Limsuwan, P., 2009 “Effect of Nd₂O₃ Content on the Optical Band Gap, Density and Electronics Polarizability of SiO₂-Na₂O-CaO-Nd₂O₃ Glasses”  Proceedings of the 2^nd National Conference on Science and Technology (NCST 2009), Sakon Nakhon Rajabhat University, Thailand, July,  9– 10, p. 46.

33.    Limkitjaroenporn, P., Kaewkhao, J. and Chewpraditkul, W., 2009 “Measurement of Mass Attenuation Coefficients and Effective Atomic Numbers for Lead Sodium Borate Glass System Using Gamma-Rays Energy at 662 keV”  Proceedings of the 2^nd National Conference on Science and Technology (NCST 2009), Sakon Nakhon Rajabhat University, Thailand, July,  9– 10, p. 48.

34.    Kaewkhao, J., Chewpraditkul, W. and Limsuwan, P., 2009 “Fabrication of  Lead-Free Radiation Shielding Glass”  Proceedings of the 2^nd National Conference on Science and Technology (NCST 2009), Sakon Nakhon Rajabhat University, Thailand, July,  9– 10, p. 67.

35.    Kuruthomajaru, S., Kaewkhao, J and Udomkan, N., 2009, “Effects of Treatment Temperature on Phase Change of Ground Shell of A. Grannulose as Investigated by XRD and ESR Techniques” The Proceedings of the 3^rd Congress on Ubon Rajathanee University Research, Ubon Rajathanee University, Ubon Rajathanee, Thailand, 28-29 July 2006, pp. 285-290.

36.    Kaewkhao, J., Chewpraditkul, W. and Limsuwan, P., 2009 “Gamma-Rays Attenuation Studies of Bismuth-Barium-Borate Glass System”  Proceedings of the 2^nd Thailand Research Symposium 2009, National Research Council of Thailand, Bangkok Convention Center, Central World Plaza, Thailand, August,  26– 30, p. 121.

37.    Chantima, N., Kaewkhao, J., Touscharoen, S. and  Limsuwan, P., 2009, “Study of Effective Atomic Numbers and Mass Attenuation Coefficients in Bismuth Silicate Glass System” Proceedings of the 35^st Congress on Science and Technology of Thailand,  Burapa University, Thailand, October 15 – 17, (Full Paper Available on CD Proceeding).

38.    Kaewwiset, W., Kaewkhao, J.  and  Limsuwan, P., 2009, “Optical Properties Investigation on Er³⁺ Doped Soda Lime Silicate glass”Proceedings of the 35^st Congress on Science and Technology of Thailand,  Burapa University, Thailand, October 15 – 17, (Full Paper Available on CD Proceeding).

39.     Kaewkhao, J., Fakcharoenpol, N., Sriwaleerat, P., Pokaipisit, A. and Limsuwan, P., 2009, “Comparative Study of PbO in Silicate and Borate Glass for Gamma-Rays Shielding Materials” Proceedings of the 35^st Congress on Science and Technology of Thailand,  Burapa University, Thailand, October 15 – 17, (Full Paper Available on CD Proceeding).

40.    Tuscharoen, S., Boonyopakorn, N., Chayarun, W., Kaewkhao. J., Limsuwan, P.  and Chewpraditkul. W., 2009, “Effect of MO (M=Sr,Ba) on the Physical Properties of MO-B₂O₃-SiO₂ Glass”, Proceedings of the 2^nd PSU Phuket Research Conference, Prince of Songkla University, Phuket, Thailand, March 18– 20, p. 8. 

41.    Chanthima, N., Kaewkhao, J., Kedkaew, C. and Limsuwan P., 2010, “Study on Mass Attenuation Coefficients and Effective Atomic Numbers of (Bi₂O₃)_x(SiO₂)_1-x Glasses System in the Energy Range 1 keV-100 GeV ”, The Proceedings of 48^th Kasetsart University Annual Conference, February 3 - February 5, pp.300-307.

42.    Tuschareon, T., Boonyopakorn, N., Chayarun, W.,  Kaewkhao, J., Limsuwan P. and Chewpraditkul, W., 2010, “Physical and Optical Properties of Barium Borosilicate Glasses”, The Proceedings of 48^th Kasetsart University Annual Conference, February 3 - February 5, pp.349-355.

43.    Boonin, K.,  Kaewkhao, J. and Limsuwan, P., 2010, “Effect of Er³⁺ to Physical and Optical Properties of Bi₂O₃-B₂O₃ Glass System”, Proceedings of the 5^th Siam Physic Congress, Sai Yok, Kanchanaburi, Thailand, March 25– 27, p. 197.

44.    Srisittipokakun, N., Kaewkhao, J.,, Keadkaew, C., and Limsuwan, P., 2010, “Comparative Study on Effect of Manganese Doped in Soda-Lime-Silicate and Soda-Lime-Borate Glass System”, Proceedings of the 5^th Siam Physic Congress, Sai Yok, Kanchanaburi, Thailand, March 25– 27, p. 198.

45.    Ruangthaweep, Y.,  Kittiauchawal, T.,  Kaewkhao, J., Mungchamnankit, A., Thamaphat, K. and Limsuwan, P., 2010, “Study of ESR Spectra for Fe³⁺ Ions in Soda-Lime-Silica Glass”, Proceedings of the 5^th Siam Physic Congress, Sai Yok, Kanchanaburi, Thailand, March 25– 27, p. 206.

46.    Kaewkhao, J., Tuscharoen, S., Pongtawee, S. and Limsuwan, P., 2010, “Investigation on Physical and Optical Properties of PbO-CaO-P₂O₅ Glass System”, Proceedings of the 5^th Siam Physic Congress, Sai Yok, Kanchanaburi, Thailand, March 25– 27, p. 245.

47.    Kaewkhao, J., Ngo-kok, N., Srisittipokakun, N., Keadkaew, C., Mungchamnankit, A. and Limsuwan, P., 2010, “Effect of Manganese (IV) oxide to Properties of Soda-lime Silicate System”, Proceedings of the RSU Research Conference, Rangsit University, Thailand, April 1, p. 42-45.

48.    Mungchamnankit, A.,  Kaewkhao, J. and Limsywan P., 2010, “Effect of CeO₂ to properties of soda lime silicate glass” Proceedings of the 36^st Congress on Science and Technology of Thailand, Bangkok International Trade and Exhibition Center (BITEC), Thailand, October 26 – 28, p. 143. (Full Paper Available on CD Proceeding).

49.    Chanthima, N., Kaewkhao, J. and Limsuwan P., 2010, “Study of effective atomic numbers for photon energy-absorption of barium silicate glass system in the energy range 1 keV to 20 MeV ” Proceedings of the 36^st Congress on Science and Technology of Thailand, Bangkok International Trade and Exhibition Center (BITEC), Thailand, October 26 – 28, p. 144. (Full Paper Available on CD Proceeding).

50.    Chaiphaksa, W., Kaewkhao, J., Ratana, T., Kedkaew, C., Pudwat, S. and Limsuwan P., 2010, “Structure and magnetic properties of glass doped with high Fe₂O₃ content”  Proceedings of the 36^st Congress on Science and Technology of Thailand, Bangkok International Trade and Exhibition Center (BITEC), Thailand, October 26 – 28, p. 148. (Full Paper Available on CD Proceeding).

51.    Tuscharoen, S., Kaewkhao, J., and Limsuwan P., 2010, “The physical properties of SrO-B₂O₃-SiO₂ glass system”  Proceedings of the 36^st Congress on Science and Technology of Thailand, Bangkok International Trade and Exhibition Center (BITEC), Thailand, October 26 – 28, p. 149. (Full Paper Available on CD Proceeding).

52.    Kirdsiri, K., Kaewkhao, J., and Limsuwan P., 2010, “Effect of PbO to structural and shielding properties of borate glass system” Proceedings of the 36^st Congress on Science and Technology of Thailand, Bangkok International Trade and Exhibition Center (BITEC), Thailand, October 26 – 28, p. 166-167. (Full Paper Available on CD Proceeding).

53.    Kaewkhao, J., Kedkaew, C., Pokaipisit, A. and Limsuwan P., 2010, “Effect of burning temperature to silica content and structure of biomass fly ashes in Thailand”  Proceedings of the 36^st Congress on Science and Technology of Thailand, Bangkok International Trade and Exhibition Center (BITEC), Thailand, October 26 – 28, pp.167-168. (Full Paper Available on CD Proceeding).

54.    Chanthima, N., Kaewkhao, J. and Limsuwan P., 2011, “  Effective Atomic Numbers for Photon Energy Absorption Studies in Bismuth Silicate Glasses”, The Proceedings of 49^th Kasetsart University Annual Conference, February 1 - February 4, pp.228-233.

55.    Pangdumrongpanit, P., Kaewkhao, J., Limsuwan, P and Chewpraditkul, W., 2011, “Effect of Lead and Bismuth on Borosilicate Glass Properties: A Comparative Study”, Proceedings of the 6^th Siam Physic Congress, Pattaya, Chonburi, Thailand, March 23 – 26, pp.107-110.

56.    Kaewkhao, J., Kirdsiri, K., Chuenboonma, J.  and Limsuwan, P., 2011, “Utilization of Coal Fly Ash in the Glass Production”,Proceedings of the 6^th Siam Physic Congress, Pattaya, Chonburi, Thailand, March 23 – 26, pp.135-137.

57.    Kirdsiri, K., Chaisaksakul, C., Kaewkhao, J., Srisittipokakul, N., Kedkaew, C. and Limsuwan, P., 2011, “Fabrication and Properties of Soda-Lime-Silicate Glass Doped with Fe₂O₃”, Proceedings of the 6^th Siam Physic Congress, Pattaya, Chonburi, Thailand, March 23 – 26, pp.138-141.

58.    Chimalawong, P., Kaewkhao, J., Kirdsiri, K., and Limsuwan, P., 2011, “Study the Physical and Optical Properties of Dy³⁺ in Soda-Lime-Silicate Glass System”, Proceedings of the 6^th Siam Physic Congress, Pattaya, Chonburi, Thailand, March 23 – 26, pp.142-144.

59.    Tuschareon, S., Projamthin, S,  Kaewkhao, J., and Limsuwan, P., 2011, “Color Glass Production from Rice Husk Ash”, Proceedings of the 6^th Siam Physic Congress, Pattaya, Chonburi, Thailand, March 23 – 26, pp.145-148.

60.    Wanarak, C., Chewpraditkul, W., Phunpueok, A., and  Kaewkhao, J., 2011, “Scintillation Properties of Ce-Doped LYSO and YSO Crystals”, Proceedings of the 6^th Siam Physic Congress, Pattaya, Chonburi, Thailand, March 23 – 26, pp.292-295.

61.    Chanthima, N., Kaewkhao, J., and Limsuwan, P., 2011, “Calculation of Shielding Properties of Barium Silicate Glass System Comparative with Standard Shielding Concrete in the Energy Range of 1 keV – 100 GeV”, Proceedings of the 6^th Siam Physic Congress, Pattaya, Chonburi, Thailand, March 23 – 26, pp.296-299.

62.    Boonyopakorn, N., Tuschareon, S., Prongsamrong, P. and  Kaewkhao, J.,  2011, “Effect of Annealing Temperature on Crystalline Structure and Electrical Property of AZO Films Prepared by Magnetron Sputtering”, Proceedings of the 6^th Siam Physic Congress, Pattaya, Chonburi, Thailand, March 23 – 26, pp.363-365.

63.    Chanthima, N., Kaewkhao, J. and Limsuwan, P., 2011, “Simulated Radiation Shielding Properties of Lead Silicate Glasses” The Proceedings of the 6^th Conference on Science and Technology for Youths, Bangkok International Trade and Exhibition Center (BITEC), Bangkok, Thailand, June, 9-10, pp. 124-131.

64.    Srisittipokakun, N., Kirdsiri, K. and Kaewkhao J., “Performance evaluation of a solar tunnel dryer for Lemon-grass drying”, Proceeding of the 3^rd NPRU National Conference 2011, Nakhon Pathom Rajabhat University, Nakhon Pathom, 10 August 2011, Thailand. (Full Paper Available on CD Proceeding).

65.    N. Srisittipokakun, Kaewkhao, J. and Limsuwan, P., “Effect of SrO doping on the physical and optical properties of borosilicate glass”, Proceeding of the 3^rd NPRU National Conference 2011, Nakhon Pathom Rajabhat University, Nakhon Pathom, 10 August 2011, Thailand. (Full Paper Available on CD Proceeding).

66.    Kirdsiri, K., Srisittipokakun, N. and Kaewkhao J., “Study of Mass Attenuation coefficients and Effective Atomic Numbers of Barium Borate Glass” Proceeding of the 3^rd NPRU National Conference 2011, Nakhon Pathom Rajabhat University, Nakhon Pathom, 10 August 2011, Thailand. (Full Paper Available on CD Proceeding).

67.    Limkitjaroenporn, P., Kaewkhao J., Limsuwan, P. and Chewpraditkul, W., “Design of the Compton Scattering Experiment for Measured Incident Photon and Electron Rest Mass Energies”, Proceeding of the 3^rd NPRU National Conference 2011, Nakhon Pathom Rajabhat University, Nakhon Pathom, 10 August 2011, Thailand. (Full Paper Available on CD Proceeding).

68.    Srisittipokakun, N., Kirdsiri, K. and Kaewkhao J., “DRYING OF PANDANUS TECTORIUS USING A DOUBLE COLLECTOR SOLAR TUNNEL DRYER”, Proceeding of 37^th Congress on Science and Technology of Thailand, Mahidol University, 10-12 October 2011, Thailand, pp.351-352. (Full Paper Available on CD Proceeding).

69.    Srisittipokakun, N., Kaewkhao J., and Limsuwan, P., “Optical characterization of Sr²⁺ ion-doped borosilicate glasses”, Proceeding of 37^th Congress on Science and Technology of Thailand, Mahidol University, 10-12 October 2011, Thailand, p. 108. (Full Paper Available on CD Proceeding).

70.     kirdsiri, K., Srisittipokakun, N., Kaewkhao J., and Limsuwan, P., “Effect of Barium to the Gamma Rays Shielding Properties in Different Photon Energy”, Proceeding of 37^th Congress on Science and Technology of Thailand, 10-12 October 2011, Mahidol University, Thailand, p. 110. (Full Paper Available on CD Proceeding).

71.    Limkitjaroenporn, P., Kaewkhao J., Limsuwan, P. and Chewpraditkul, W., 2011, “Verification  of the Compton Energy and Determination of Electron Rest Mass”, Proceeding of 37^th Congress on Science and Technology of Thailand, Mahidol University, 10-12 October 2011, Thailand, pp. 109-110. (Full Paper Available on CD Proceeding).

72.    Limkitjaroenporn, P., Kaewkhao J., Seinsanor, S. and Chewpraditkul, W., 2012, “A Study of Differential Cross Sections for Compton Scattering of Pure Elements”, Proceedings of the 7^th Siam Physic Congress, Phra Nakhon Si Ayutthaya, Thailand, May 9 – 12, pp. 164.

73.    Kirdsiri, K., Srisittipokakun, N., Kaewkhao J., and Limsuwan, P., 2012, “Computational of Photon Interaction Parameters for Barium Phosphate Glasses in the Energy Region 1 keV – 100 GeV”, Proceedings of the 7^th Siam Physic Congress, Phra Nakhon Si Ayutthaya, Thailand, May 9 – 12, pp. 165.

74.    Limkitjaroenporn, P., Kaewkhao J., Limsuwan, P. and Chewpraditkul, W., 2012, “The Mass Attenuation Coefficients of Zircon Blue by using Compton Scattering Technique”, Proceedings of the 7^th Siam Physic Congress, Phra Nakhon Si Ayutthaya, Thailand, May 9 – 12, pp. 226.

75.    Kaewkhao J., Srisittipokakun, N., Ruangtaweep, Y. and Limsuwan, P., 2012, “Optical and Spectroscopic Properties of Lead and Zirconium on Borosilicate Glasses: A Comparative Study”, Proceedings of the 7^th Siam Physic Congress, Phra Nakhon Si Ayutthaya, Thailand, May 9 – 12, pp. 238.

76.    Apiworachai, P., Srisittipokakun, N., Kirdsiri, K., Sornsanit K., and Kaewkhao J., 2012, “Study on Compositions and Crystal Structures of Ashes from Biomass system” Proceedings The 4^th Science Research Conference, Faculty of Science, Naresuan University, Thailand, 12-13 March 2012. pp. 202-205.

77.     Srisittipokakun, N., Kirdsiri, K., Ruangtaweep, Y., and Kaewkhao J., 2012, “Optical Properties of Soda-Lime-Silicate and Soda-Lime-Borate Glass System Doped MnO₂: A Comparative Study” Proceedings The 4^th Science Research Conference, Faculty of Science, Naresuan University, Thailand, 12-13 March 2012. pp. 259-262.

78.    Chinhagow, J., Kirdsiri, K., Srisittipokakum, N. and Kaewkhao, J., 2012, “Calculation of Radiation Attenuation Coefficients for Cement Containing with BaCO₃ and PbO”, Proceedings The 4^th NPRU National Academic Conference 2012, Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand, 12-13 July 2012. pp. 18.

79.    Nuwan, L., Srisittipokakum, N., Kirdsiri, K., Chimalawong, P. and Kaewkhao, J., 2012, “Effect of Gd₂O₃ Doping on the Physical and Optical Properties of Soda Lime Silicate Glass”, Proceedings The 4^th NPRU National Academic Conference 2012, Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand, 12-13 July 2012. pp. 19.

80.    Limkitjaroenporn, P., Klangchanang, S.,  Insiripong, S. and Kaewkhao, J., 2012, “Study of the Effective Atomic Numbers of Tourmaline”, Proceedings The 4^th NPRU National Academic Conference 2012, Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand, 12-13 July 2012. pp. 23.

81.    Tuscharoen, S., Kattiya, P. and Kaewkhao, J., 2012, “Measurement of Mechanical Properties of Materials by Ultrasonic Nondestructive Technique”, Proceedings The 4^th NPRU National Academic Conference 2012, Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand, 12-13 July 2012. pp. 24.

82.    Reungtaweep, Y., Reungsri, S., Anuphan, P. and Kaewkhao, J., 2012, “Effect of SnO₂ on Properties of Glass Doped with Gold Particles”, Proceedings The 4^th NPRU National Academic Conference 2012, Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand, 12-13 July 2012. pp. 26.

83.    Boonin, K., Ruabkomsan, J., Reungtaweep, Y. and Kaewkhao, J., 2012, “Effect of CaO on Properties of Glasses Prepared from Rice Husk Ash”, Proceedings The 4^th NPRU National Academic Conference 2012, Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand, 12-13 July 2012. pp. 27.

84.    Chanthima, N. and Kaewkhao J., “Calculation of Mass Attenuation Coefficient and Related Parameters of BaO-SiO₂ Glass system by WinXCom and FFAST”, Proceeding of 38^th Congress on Science and Technology of Thailand, Empress Convention Centre, Chiang Mai, Thailand,  17-19 October 2012, p. 73. (Full Paper Available on CD Proceeding).

85.    Insiripong, S., Chanthima, N. and Kaewkhao J., “Interaction of Photon with Soda Lime Silicate Glass in Energies 1 keV to 100 GeV: Theoritical Calculation”, Proceeding of 38^th Congress on Science and Technology of Thailand, Empress Convention Centre, Chiang Mai, Thailand,  17-19 October 2012, p. 73. (Full Paper Available on CD Proceeding).

86.    Kaewkhao, J., “Artificial Gemstones from glasses: Jewelry Industry Applications” Proceeding of  8^th Annual Conference of the Thai Physics Society  Siam Physics Congress (SPC2013) 21-23 March 2013, Chiangmai Grandview Hotel, Chiangmai, Thailand, p.14.

87.    Angnanon, A., Kaewkhao, J., Kiitiauchawal T., Mungchanankit, A. and Ruangsri, A., 2013, “Ruby Enhancement by Heat Treatment”, Proceedings of the 5^th NPRU National Academic Conference 2013, Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand, 18-19 July 2013. pp. 300.

88.    Chanthima, N., Pounhlum, K., Junthamanee, K. Pongsuwan, S.and Kaewkhao, J., 2013, “Influence of Barium Addition on Properties of Borophosphate Glass System”, Proceedings of the 5^th NPRU National Academic Conference 2013, Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand, 18-19 July 2013. pp. 302.

89.    Kirdsiri, K., Thongdet, N., Boonprakom, N. and Kaewkhao, J., 2013, “Fabrication and Effect of ZnO on Physical and Optical Properties of Bismuth Borate Glass System”, Proceedings of the 5^th NPRU National Academic Conference 2013, Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand, 18-19 July 2013. pp. 303.

90.    Ruangrtaweep, Y., Kirdsiri, K., Rittiya, W. and Kaewkhao, J., 2013, “Study on Physical and Optical Properties of ZnO-Bi₂O₃-B₂O₃Glasses doped with MnO₂”, Proceedings of the 5^th NPRU National Academic Conference 2013, Nakhon Pathom Rajabhat University, Nakhon Pathom, Thailand, 18-19 July 2013. pp. 304.

91.    Preechayan,T., Chanthima, N. and Kaewkhao, J., “Comparative Study on Mass Attenuation Coefficients of Building Materials Containing with BaCO₃ and PbCO₃”, The 3^rd Muban Chombueng Rajabhat University National Conference  2015, 1 March 2015,  Muban Chombueng Rajabhat University, Thailand, pp. 19-25. 

92.    Kaewjang, S., Maghanemi, U., Kothan, S., Limkitjaroenporn, P. and Kaewkhao, J., “Comparison Study on Gadolinium-Calclium-Silicoborate Scintillation Glass Doped Samarium and Dysprosium”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

93.    Angnanon, A., Srisittipokakum, N. and Kaewkhao, J., “The Solid Statereaction of Bi₂O₃, CuO and SeO”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

94.    Angnanon, A., Srisittipokakum, N. and Kaewkhao, J.,  “The Preparation of Gd₂MoB₂O₉ by Solid State Reaction”, Proceedings of 7^thNPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

95.    Wantana, N., Kim, H.J., Chanthima, N., Chamlek, O. and Kaewkhao, J., “The Photoluminescence of Li₂O-La₂O₃-B₂O₃ Glass doped with Dy³⁺ Ions”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

96.    Kaewnuam, E., Hong Joo Kim, C.K. Jayasankar, Chanthima, N. and Kaewkhao, J., “The Orange Emission of Lithium Yttrium Borate Glass Doped with Sm³⁺”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

97.    Meejitpaisan. P., Kedkaew, C., and Kaewkhao, J., “Investigation of the Optical and Photoluminescence of Gadolinium CalciumPhosphate and Fluorophosphates Glass Doped with Eu³⁺ ion”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

98.    Khobkham, C., Limkitjaroenporn, P. and Kaewkhao, J., “Study on Interaction of Photon to Alloys Cu/Zn”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

99.    Sarachai. S., Chanthima. N., Kaewkhao, J. and ณรงค์ สังวาระนที, “The Study Effect of Dy³⁺ on Properties of Bi₂O₃-B₂O₃-SiO₂ Glass System”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

100.    Tariwong, Y., Chanthima, N., Kaewkhao, J. and ณรงค์ สังวารนะที, “Study of Photoluminescence Properties on Bi₂O₃-SiO₂-B₂O₃Glass System Doped with Dy³⁺”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

101.    Chanthima, N., Phanlap, K., Pupar, J., Phanphem, A., Kaewkhao, J. and Sangwaranatee, N. “The Study Effect of Sm³⁺on Properties of MgO : Bi₂O₃ : P₂O₅ Glass System”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

102.    Chanthima, N., Anusri, S., Kanchanaburangkun, S. and Kaewkhao, J., “The Study Effect of Sm³⁺on Properties of ZnO :BaO : P₂O₅Glass System”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

103.    Chaiphaksa, W., Limkitjaroenporn, P. and Kaewkhao, J.,, “Scintillation Properties of CsI(Tl) Crystals for Gamma Ray Detection”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

104.    Cheewasukhanont. W., Limkitjaroenporn. P. and Kaewkhao, J., “Photon Interaction Study of Bi₂O₃-Na₂O-B₂O₃ Glass System”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

105.    Seingsanor, K. Limkitjaroenporn, P., Chewpraditkul, W., Limsuwan, P. and Kaewkhao, J., “Differential Cross Sections and Intensity Distribution of Gamma Scattered Energy for Compton Scattering from Aluminium Targets”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

106.    Boonrirn, K., Boontang, P., Sangwandate, S., Limkitjaroenporn, P. and Kaewkhao, J., “The Study of Gamma Rays Build Up Factor for Lead at Energy Range 356 to 1332 keV”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

107.    Yasaka, P. and Kaewkhao, J., “Photon Interaction of Bi₂Te₃ Thermoelectric Material”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

108.    Rachniyom, W., Ruangrtaweep, Y., Boonin, K. and Kaewkhao, J., “The Study Effect of Fe₂O₃ in Glasses Were Prepared form Coal Fly Ash”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

109.    Srisittipokakum, N., Namkiaw, J., Patomsuriyaporn and Kaewkhao, J., “Effect of CeO₂ on Optical Properties of Soda Lime Silicate Glasses”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

110.    Srisittipokakum, N., Borisut, N., Peepam, S., Sawasdee, S. and Kaewkhao, J., “Effect of Gd₂O₃ Doping on the Physical and Optical Properties of Soda Lime Borate Glasses”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

111.    Srisittipokakum, N., Kongniyom, K. and Kaewkhao, J., “Effect of Gd₂O₃ on Physical and Optical Properties of Borosilicate Glass”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

112.    Srisittipokakum, N., Chanlalap, P., Tiandam, S., Srichompu, S. and Kaewkhao, J., “Fabrication and Properties of Soda-lime Silicate Glass Doped Nickel Oxide with Copper Ions”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

113.    Srisittipokakum, N., Sritong, T., Watchanawong, T., Rassamee, M. and Kaewkhao, J., “Study on Optical Properties of Soda Lime Silicate Glasses Doped with Fe₂O₃”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

114.    Srisittipokakum, N., Aingraod, J., Laingamnoaw, N. and Kaewkhao, J., “Characterization of        Co-doped Copper with Manganese Oxide in Soda Lime Silicate Glasses”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

115.    Srisittipokakum, N., Kansom, K., Raintong, J., Chusungsong, P. and Kaewkhao, J., “Study on Physical Properties of Soda Lime Borate Glasses Doped with Cobalt Ions”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

116.    Sa-ardsin, W., Boonin, K. and Kaewkhao, J., “Orange-red Luminescence of Li₂O₃:Gd₂O₃:B₂O₃ : Sm₂O₃ Glasses”, Proceedings of 7^thNPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015

117. Kirdsiri, K. and Kaewkhao, J., “Investigation on Luminescence Property of Zinc Bismuth Borate Glasses Doped with Samarium Oxide”, Proceedings of 7^th NPRU National Academic Conference, Nakhon Pathom Rajabhat University, Nakhon Pathom,  Thailand, 30 – 31 March 2015