Seasonal variation, risk assessment and source estimation of PM 10 and PM10-bound PAHs in the ambient air of Chiang Mai and Lamphun, Thailand P Pengchai, S Chantara, K Sopajaree, S Wangkarn, U Tengcharoenkul, ... Environmental Monitoring and Assessment 154, 197-218, 2009 | 112 | 2009 |
Organic reactions catalysed by sheet silicates: Ether formation by the intermolecular dehydration of alcohols and by addition of alcohols to alkenes JA Ballantine, M Davies, I Patel, JH Purnell, M Rayanakorn, KJ Williams, ... Journal of molecular catalysis 26 (1), 37-56, 1984 | 89 | 1984 |
Optimization of high-performance liquid chromatographic parameters for the determination of capsaicinoid compounds using the simplex method R Karnka, M Rayanakorn, S Watanesk, Y Vaneesorn Analytical sciences 18 (6), 661-665, 2002 | 84 | 2002 |
Quantification of flavonoids in black rice by liquid chromatography-negative electrospray ionization tandem mass spectrometry T Sriseadka, S Wongpornchai, M Rayanakorn Journal of agricultural and food chemistry 60 (47), 11723-11732, 2012 | 82 | 2012 |
Determination of linear alkylbenzene sulfonates in water samples by liquid chromatography–UV detection and confirmation by liquid chromatography–mass spectrometry S Wangkarn, P Soisungnoen, M Rayanakorn, K Grudpan Talanta 67 (4), 686-695, 2005 | 65 | 2005 |
Flow injection in-valve-mini-column pretreatment combined with ion chromatography for cadmium, lead and zinc determination S Tanikkul, J Jakmunee, S Lapanantnoppakhun, M Rayanakorn, ... Talanta 64 (5), 1241-1246, 2004 | 65 | 2004 |
Organic reactions catalysed by sheet silicates: ester production by the direct addition of carboxylic acids to alkenes JA Ballantine, M Davies, RM O'Neil, I Patel, JH Purnell, M Rayanakorn, ... Journal of molecular catalysis 26 (1), 57-77, 1984 | 65 | 1984 |
Chemical conversions using sheet silicates: Novel intermolecular dehydrations of alcohols to ethers and polymers JA Ballantine, M Davies, H Purnell, M Rayanakorn, JM Thomas, ... Journal of the Chemical Society, Chemical Communications, 427-428, 1981 | 57 | 1981 |
Chemical conversions using sheet silicates: facile ester synthesis by direct addition of acids to alkenes JA Ballantine, M Davies, H Purnell, M Rayanakorn, JM Thomas, ... Journal of the Chemical Society, Chemical Communications, 8-9, 1981 | 52 | 1981 |
Greener analytical method for the determination of copper (II) in wastewater by micro flow system with optical sensor T Leelasattarathkul, S Liawruangrath, M Rayanakorn, B Liawruangrath, ... Talanta 72 (1), 126-131, 2007 | 51 | 2007 |
The development of sequential injection analysis coupled with lab-on-valve for copper determination T Leelasattarathkul, S Liawruangrath, M Rayanakorn, W Oungpipat, ... Talanta 70 (3), 656-660, 2006 | 32 | 2006 |
Enhanced sensitivity and selectivity in the detection of polycyclic aromatic hydrocarbons using sequential simplex optimization, the addition of an organic modifier and … N Kuppithayanant, M Rayanakorn, S Wongpornchai, T Prapamontol, ... Talanta 61 (6), 879-888, 2003 | 30 | 2003 |
Characterization and use of a Raman liquid-core waveguide sensor using preconcentration principles S Tanikkul, J Jakmunee, M Rayanakorn, K Grudpan, BJ Marquardt, ... Talanta 59 (4), 809-816, 2003 | 28 | 2003 |
Investigation of plant hormone level changes in shoot tips of longan (Dimocarpus longan Lour.) treated with potassium chlorate by liquid chromatography–electrospray ionization … C Susawaengsup, M Rayanakorn, S Wongpornchai, S Wangkarn Talanta 85 (2), 897-905, 2011 | 26 | 2011 |
Chemical conversions using sheet silicates: novel intermolecular elimination of ammonia from amines JA Ballantine, H Purnell, M Rayanakorn, JM Thomas, KJ Williams Journal of the Chemical Society, Chemical Communications, 9-10, 1981 | 25 | 1981 |
Organic reactions catalysed by sheet silicates: intermolecular elimination of ammonia from primary amines JA Ballantine, JH Purnell, M Rayanakorn, KJ Williams, JM Thomas Journal of molecular catalysis 30 (3), 373-388, 1985 | 24 | 1985 |
A reverse-flow injection analysis method for the determination of dissolved oxygen in fresh and marine waters S Muangkaew, ID McKelvie, MR Grace, M Rayanakorn, K Grudpan, ... Talanta 58 (6), 1285-1291, 2002 | 19 | 2002 |
Spatial and temporal variations of ambient PM 10 -bound polycyclic aromatic hydrocarbons in Chiang Mai and Lamphun Provinces, Thailand S Chantara, S Wangkarn, W Sangchan, M Rayanakorn Desalination and Water Treatment 19 (1-3), 17-25, 2010 | 17 | 2010 |
Chemical analysis of airborne particulates for air pollutants in Chiang Mai and Lamphun Provinces, Thailand S Chantara, S Wangkarn, U Tengcharoenkul, W Sangchan, ... Chiang Mai J. Sci 36 (2), 001-013, 2009 | 17 | 2009 |
Chemical conversions using sheet silicates: novel intermolecular eliminations of hydrogen sulphide from thiols JA Ballantine, RP Galvin, RM O'Neil, H Purnell, M Rayanakorn, ... Journal of the Chemical Society, Chemical Communications, 695-696, 1981 | 10 | 1981 |