Publications
JOURNAL PAPERS:
• Intra, P., Salm, J. and Tippayawong, N., “Influence of diffusion on the resolution of an electrical mobility spectrometer”, Aerosol and Air Quality Research, in preparation.
• Intra, P., Yawootti, A. and Tippayawong, N., “Demonstration of a modular electrostatic precipitator to control particulate emissions from a small municipal waste incinerator”, Maejo International Journal of Science and Technology, submitted for publication.
• Intra, P., Yawootti, A., Vinitketkumnuen, U. and Tippayawong, N., “Development of a PM2.5 sampler with inertial impactor for airborne particulate matter sampling”, Korean Journal of Chemical Engineering, under 1st review. (Ms. Ref. No.: KJ2010-759)
• Intra, P. and Tippayawong, N., “Use of electrostatic precipitation for excess ion trapping in an electrical aerosol detector”, Journal of Electrostatics, article in press, DOI: 10.1016/j.elstat.2011.04.008.
• Intra, P., Yawootti, A., Vinitketkumnuen, U. and Tippayawong, N., “Investigation of electrical discharge characteristics of a unipolar corona-wire aerosol charger”, Journal of Electrical Engineering and Technology, article in press.
• Intra, P. and Tippayawong, N., “An overview of unipolar charger developments for nanoparticle charging”, Journal of Aerosol and Air Quality Research, Vol. 11, No. 2, pp. 186 – 208, 2011.
• Intra, P. and Tippayawong, N., “Performance evaluation of an electrometer system for ion and aerosol charge measurements”, Korean Journal of Chemical Engineering, Vol. 28, No. 2, pp. 527 – 530, 2011.
• Intra, P. and Tippayawong, N., “Development of a fast-response, high-resolution electrical mobility spectrometer”, Korean Journal of Chemical Engineering, Vol. 28, No. 1, pp. 279 – 286, 2011.
• Intra, P., Limueadphai, P. and Tippayawong, N., “Particulate emission reduction from biomass burning in small combustion systems with a multiple tubular electrostatic precipitator”, Particulate Science and Technology, Vol. 28, No. 6, pp. 547 – 565, 2010.
• Intra, P. and Tippayawing, N., “Effect of needle cone angle and air flow rate on electrostatic discharge characteristics of a corona-needle ionizer”, Journal of Electrostatics, Vol. 68, No. 3, pp. 254 – 260, 2010.
• Intra, P., Lasman, P. P., and Tippayawong, N., “Numerical computation of fluid flow and aerosol transport in a long electrical mobility spectrometer”, International Journal of Engineering and Applied Sciences, Vol. 2, No. 1, pp. 16 – 26, 2010.
• Intra, P. and Tippayawong, N., “Experimental characterization of a short electrical mobility spectrometer for aerosol size classification”, Korean Journal of Chemical Engineering, Vol. 26, No. 6, pp. 1770 – 1777, 2009.
• Intra, P. and Tippayawong, N., “An electrostatic sensor for nanometer-sized aerosol particles detection”, Journal of the Japan Society of Applied Electromagnetics and Mechanics, Vol.17, Supplement, pp. s17 – s20, 2009.
• Intra, P. and Tippayawong, N., “Progress in unipolar corona discharger designs for airborne particle charging: A literature review”, Journal of Electrostatics, Vol. 67, No.4, pp. 605 – 615, 2009.
• Intra, P. and Tippayawong, N., “Measurements of ion current from a corona-needle charger using a Faraday cup electrometer”, Chiang Mai Journal of Science, Vol. 36, No. 1, pp. 110 – 119, 2009.
• Intra, P. and Tippayawong, N., “Brownian diffusion effect on nanometer aerosol classification in electrical mobility spectrometer”, Korean Journal of Chemical Engineering, Vol. 26, No. 1, pp. 269 – 276, 2009.
• Intra, P., “Investigation of a submicron-particle inertial impactor for size-selective inlet of the electrical mobility spectrometer”, Chiang Mai University Journal of Natural Science, Vol. 7, No. 2, pp. 257 – 268, 2008.
• Intra, P. and Tippayawong, N., “An overview of differential mobility analyzers for size classification of nanometer-sized aerosol particles”, Songklanakarin Journal of Science and Technology, Vol. 30, No. 2, pp. 243 – 256, 2008.
• Intra, P. and Tippayawong, N., “Measuring combustion aerosol size distribution from diesel engines with an electrical mobility spectrometer”, KMUTT Research and Development Journal, Vol. 30, No. 4, pp. 649 – 658, 2007. (in Thai)
• Intra, P. and Tippayawong, N., “An ultra-low current meter for aerosol detection”, Chiang Mai University Journal of Natural Science, Vol. 6, No. 2, pp. 313 – 320, 2007.
• Intra, P. and Tippayawong, N., “An overview of aerosol particle sensors for size distribution measurement”, Maejo International Journal of Science and Technology, Vol.1, No. 2, pp. 120 – 136, 2007.
• Intra, P. and Dussadee, N., “Characterisation of wire-cylinder electrostatic precipitator for exhaust gas particles removal of biomass furnace”, Engineering Journal Chiang Mai University, Vol. 14, No. 1, pp. 29 – 39, 2007. (in Thai)
• Intra, P. and Tippayawong, N., “Aerosol size distribution measurement using multi-channel electrical mobility sensor”, Journal of Aerosol Research Japan, Vol. 21, No. 4, pp. 329 – 340, 2006.
• Intra, P. and Tippayawong, N., “Comparative study on electrical discharge and operation characteristics of needle and wire-cylinder corona chargers”, Journal of Electrical Engineering & Technology, Vol. 1, No. 4, pp. 520 – 527, 2006.
• Intra, P. and Tippayawong, N., “Approach to characterization of a diode type corona charger for aerosol size measurement”, KIEE International Transactions on Electrophysics & Applications, Vol. 5-C, No. 5, pp. 196 – 203, 2005.
• Intra, P. and Rerkkriangkrai, P., “Semi-automatic report system for energy audit in buildings”, Engineering Journal Chiang Mai University, Vol. 11, No. 1 & 2, pp. 90 – 95, 2003. (in Thai)
• Intra, P. and Tippayawong, N., “Particle size analyzers”, Journal of the Scientific & Technological Research Equipment Centre, Vol. 11, pp. 156 – 170, 2003. (in Thai)
CONFERENCE PAPERS:
• Intra, P., Yawootti, A. and Tippayawong, N., “Development of a wide-range electrical particle spectrometer for measuring aerosol size distributions from 10 nm to 10 µm”, Oral presentation, The 11th World Filtration Congress, Graz, Austria, 16-20 April, 2012, submitted.
• Intra, P., Yawootti, A. and Tippayawong, N., “Removal of particulate matter from the emission gas of a small incinerator using a small-scale and uncomplicated electrostatic precipitator”, The 25th Conference of the Mechanical Engineering Network of Thailand, Krabi, Thailand, 19-21 October, 2011, submitted.
• Salm, J., Intra, P., Yawootti, A., Tippayawong, N., "Influence of turbulent diffusion in an electrical mobility spectrometer", 7th Asian Aerosol Conference, Xi'An, China, 17 – 20 August, 2011, accepted abstract.
• Yawootti, A., Intra, P., Asanavijit, V., Premrudeepreechacharn, S., and Tippayawong, N., “Design of an electrostatic precipitator for particulate matter removal of small incinerator”, 7th Conference on Energy Network of Thailand, Phuket, Thailand, 3 – 5 May, 2011. (in Thai)
• Asanavijit, V., Premrudeepreechacharn, S., Yawootti, A., and Intra, P., “Current–voltage characteristics of positive corona pulsed electrostatic precipitator”, 9th PSU Engineering Conference, Phuket, Thailand, 2 – 3 May, 2011. (in Thai)
• Yawootti, A., Asanavijit, V., Premrudeepreechacharn, S., and Intra, P., “A low-cost high-voltage pulse generator for electrostatic applications”, 3rd Science Research Conference, Phitsanulok, Thailand, 14 – 15 March, 2011. (in Thai)
• Asanavijit, V., Premrudeepreechacharn, S., Yawootti, A., and Intra, P., “Effect of discharge electrode diameter on corona discharge of a wire-cylinder electrostatic precipitator”, Electrical Engineering Network 2011 of Rajamangala University of Technology, Nonthaburi, Thailand, 9 – 11 March, 2011. (in Thai)
• Intra, P., Yawootti, A., Vinitketkumnuen, U. and Tippayawong, N., “Characterization of electrostatic fields in the corona-wire charger of the PM2.5 sampler”, 33rd Electrical Engineering Conference, Chiang Mai, Thailand, 1 – 3 December, 2010. (in Thai)
• Yawootti, A., Intra, P. and Tipprasert, W. “Electrical power quality analysis of an electric welding”, 3rd Rajamangala University of Technology International Conference, Bangkok, Thailand, 24 – 26 November, 2010. (in Thai)
• Yawootti, A., Intra, P. and Asanavijit, V. “Design and build of the high voltage for electrostatic precipitator”, Mae Fah Luang Symposium 2010, Chiang Rai, Thailand, 19 – 20 November, 2010. (in Thai)
• Intra, P., Yawootti, A., Vinitketkumnuen, U. and Tippayawong, N., “Design and theoretical investigation of a PM2.5 impactor for airborne particulate matter sampling”, The 24th Conference of the Mechanical Engineering Network of Thailand, Ubon Ratchathani, Thailand, 20 – 22 October, 2010.
• Intra, P. and Tippayawong, N., “Development and performance evaluation of an electrical detection system for nanometer-sized aerosol particles detection”, The 10th TRF Academic Meeting, Phetchaburi, Thailand, 14 – 16 October, 2010.
• Intra, P., Limueadphai, P. and Tippayawong, N., “Development of a particulate matter removal system from biomass furnace exhaust gas with electrostatic precipitation technique”, Oral presentation, NSTDA Northern Network Annual Conference, Chiang Mai, Thailand, 2 July, 2010. (in Thai)
• Salm, J., Intra, P. and Tippayawong, N., “Influence of diffusion on resolution of an electrical mobility spectrometer”, International Aerosol Conference 2010, Helsinki, Finland, 29 August – 3 September, 2010.
• Yawootti, A., Asanavijit, V. and Intra, P., “Experimental investigation of electrical energy of a high voltage transformer for generating corona and plasma ionizations”, 6th Conference on Energy Technology Network of Thailand, Phetchaburi, Thailand, 5 – 7 May, 2010. (in Thai)
• Chaiwong, M., Asanavijit, V. and Intra, P., “Analytical investigation of effect of particles dielectric constant on particle charging in a wire-cylinder electrostatic precipitator, 6th Conference on Energy Technology Network of Thailand, Phetchaburi, Thailand, 5 – 7 May, 2010. (in Thai)
• Intra, P., Yawootti, A. and Tippayawong, N., “Numerical simulation of flow and electric fields inside particle corona-needle charger”, The 8th PSU-Engineering Conference, Songkla, Thailand, 22 – 23 April, 2010. (in Thai)
• Yawootti, A., Intra, P. and Tippayawong, N., “A combustion aerosol generator for submicron aerosol production”, Oral presentation, 3rd Technology and Innovation for Sustainable Development Conference, Nong Khai, Thailand, 4 – 6 March, 2010.
• Intra, P. and Tippayawong, N., “An electrical detector for nanometer-sized aerosol particles detection: development of the equipment and preliminary results”, The 9th TRF Academic Meeting, Phetchaburi, Thailand, 15 – 17 October, 2009.
• Yawootti, A., Intra, P., and Tippayawong N., “Measurement of unipolar charged aerosol particles using a long electrical mobility spectrometer”, Oral presentation, International Conference on Green and Sustainable Innovation 2009, Chiang Rai, Thailand, 2 – 4 December, 2009.
• Tippayawong, N. and Intra, P., “An electrical mobility spectrometer”, Poster presentation, NECTEC Annual Conference & Exhibitions 2009, Pathumthani, Thailand, 23-25 September, 2009. (in Thai)
• Yawootti, A., Intra, P., and Tippayawong N., “Development and performance evaluation of a picoammeter for measurement of charged airborne particles”, Oral presentation, 32nd Electrical Engineering Conference, Prachinburi, Thailand, 28 – 30 October, 2009. (in Thai)
• Wongchingchai, P., Intra, P. and Tippayawong, N., “Air flow velocity measurement using ion electrical mobility technique”, Oral presentation, International Conference on the Role of Universities in Hands-On Education, Chiang Mai, Thailand, 23 – 28 August, 2009.
• Inthasan, P., Tippayawong, N. and Intra, P., “Design of a gliding arc plasma reactor for light tar cracking”, Oral presentation, International Conference on the Role of Universities in Hands-On Education, Chiang Mai, Thailand, 23 – 28 August, 2009.
• Intra, P., Limueadphai, P. and Tippayawong, N., “Removal of exhaust particulate matter from biomass furnace using a multiple-tube electrostatic trap”, Oral presentation, World Renewable Energy Congress 2009 – Asia, BITEC, Bangkok, Thailand, 19 – 22 May, 2009.
• Intra, P., Limueadphai, P. and Tippayawong, N., “Theory and design of an electrostatic particle separator from biomass furnace”, Oral presentation, 5th Conference on Energy Technology Network of Thailand, Phitsanulok, Thailand, 29 April – 1 May 2009. (in Thai)
• Intra, P. and Tippayawong, N., “Analytical investigation of an electrostatic precipitator for excess ions removal after charging process of the electrical mobility spectrometer”, Oral presentation, The 7th PSU-Engineering Conference, Songkla, Thailand, 21 – 22 May, 2009.
• Intra, P. and Tippayawong, N., “A multi-channel electrical mobility spectrometer for size distribution measurement of nanometer-sized aerosol particles”, Poster presentation, The 4th Chiang Mai University Academic Day, Chiang Mai, Thailand, 19 – 20 December, 2008. (in Thai)
• Choopan, P., Intra, P. and Tippayawong, N., “The effect of electrode tip angle on the corona discharge of the corona-needle charger”, Poster presentation, Mae Fah Luang Symposium on the Occasion of the 10th Anniversary of Mae Fah Luang University, Chiangrai, Thailand, 26 – 28 November, 2008. (in Thai)
• Intra, P., “Computation of flow and electric fields in wire-plate electrostatic precipitator”, Oral presentation, Mae Fah Luang Symposium on the Occasion of the 10th Anniversary of Mae Fah Luang University, Chiangrai, Thailand, 26 – 28 November, 2008. (in Thai)
• Intra, P. and Tippayawong, N., “Current-voltage characteristics of unipolar corona-needle charger for nanoparticles”, Oral presentation, 31st Electrical Engineering Conference, Nakhon Nayok, Thailand, 29 – 31 October, 2008.
• Intra, P. and Tippayawong, N., “A submicron electrical aerosol detection system with a Faraday cup electrometer”, Oral presentation, The 22nd Conference on Mechanical Engineering Network of Thailand, Pathumthani, Thailand, 15 – 17 October, 2008.
• Intra, P. and Tippayawong, N., “An electrostatic sensor for nanometer-sized aerosol particles detection”, Poster presentation, Asia-Pacific Symposium on Applied Electromagnetics and Mechanics, Bangkok, Thailand, 24 – 25 July, 2008.
• Intra, P., “Modern sensors for nano-particles number concentration measurement”, Oral presentation, 1st RMUT Engineering Annual Conference, Chiang Mai, Thailand, 23 – 25 April, 2008. (in Thai)
• Intra, P., “Experimental results on the influence of aerosol flow rate on particle size distribution and number concentration measurements of an electrical mobility spectrometer”, Oral presentation, 2nd Technology and Innovation for Sustainable Development Conference, Khon Kaen, Thailand, 28 – 29 January, 2008.
• Intra, P., “Effect of an electric field strength on aerosol size distribution measurement of an electrical mobility spectrometer”, Oral presentation, 30th Electrical Engineering Conference, Kanchanaburi, Thailand, 25 – 26 October, 2007.
• Intra, P. and Dussadee, N., “Prediction of the total collection efficiency of a wire-plate electrostatic precipitator for particles removal from biomass furnace”, Oral presentation, 21st Conference of Mechanical Engineering Network of Thailand, Chonburi, Thailand, 17 – 19 October, 2007. (in Thai)
• Intra, P. and Tippayawong, N., “Measuring combustion aerosol size distribution from diesel engines with an electrical mobility spectrometer”, Oral presentation, 1st Energy, Environment and Materials Conference, Bangkok, Thailand, 31 August, 2007. (in Thai)
• Intra, P. and Dussadee, N., “Potential of particles removal from biomass furnace exhaust gas with electrostatic precipitation technique”, 6th CMU Annual Conference on Heat & Mass Transfer, Chiang Mai, Thailand, 15 – 16 March, 2007. (in Thai)
• Intra, P. and Tippayawong, N., “Corona ionizer for unipolar diffusion charging of nanometer aerosol particles”, Oral presentation, 29th Electrical Engineering Conference, Pattaya, Thailand, 9 – 10 November, 2006.
• Intra, P. and Tippayawong, N., “An electrical mobility spectrometer for aerosol size distribution measurement”, Oral presentation, International Conference on Technology and Innovation for Sustainable Development Conference, Khon Kaen, Thailand, 25 – 27 January, 2006.
• Intra, P. and Tippayawong, N., “Analytical investigation of aerosol transport under electric field”, Oral presentation, NSTDA Annual Conference, Bangkok, Thailand, 27 – 30 March, 2005. (in Thai)
• Intra, P. and Tippayawong, N., “Numerical simulation of flow and electric fields in an electrical mobility spectrometer”, Oral presentation, International Symposium on Nanotechnology in Environmental Protection and Pollution, Bangkok, Thailand, 12 – 14 January, 2005.
BOOKS
• Intra, P. and Oranpiroj, K., “Computer interface with visual basic”, The Knowledge Center, Bangkok, 2007. (in Thai)
• Intra, P., “Electrostatic system for clean air”, NSTDA Northern Network, Chiang Mai, 2010. (in Thai)