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1997 Journal Article Chromatographic problems related to mobile phase degassing and fluorescence detectionvan Brakel, A. S., Matheson, A. R. and Hewavitharana, A. K. (1997). Chromatographic problems related to mobile phase degassing and fluorescence detection. Journal of Chromatographic Science, 35 (11), 545-548. doi: 10.1093/chromsci/35.11.545 |
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1997 Journal Article Fourier transform infrared spectrometric method for the rapid determination of casein in raw milkHewavitharana, A. K. and van Brakel, B. (1997). Fourier transform infrared spectrometric method for the rapid determination of casein in raw milk. Analyst, 122 (7), 701-704. doi: 10.1039/a700953d |
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1997 Journal Article Lysinoalanine determination in sodium caseinate using the LKB Alpha Plus Amino Acid AnalyserWilkinson, J. and Hewavitharana, A. K. (1997). Lysinoalanine determination in sodium caseinate using the LKB Alpha Plus Amino Acid Analyser. Milchwissenschaft-Milk Science International, 52 (8), 423-427. |
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1996 Journal Article Method for the extraction of riboflavin for high-performance liquid chromatography and application to caseinHewavitharana, A. K. (1996). Method for the extraction of riboflavin for high-performance liquid chromatography and application to casein. Analyst, 121 (11), 1671-1676. doi: 10.1039/an9962101671 |
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1996 Journal Article Simultaneous liquid chromatographic determination of vitamins A, E and beta-carotene in common dairy foodsHewavitharana, A. K., van Brakel, A. S. and Harnett, M. (1996). Simultaneous liquid chromatographic determination of vitamins A, E and beta-carotene in common dairy foods. International Dairy Journal, 6 (6), 613-624. doi: 10.1016/0958-6946(95)00057-7 |
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1993 Journal Article A Fast and Efficient Hplc Method for the Separation of Chromium Complexes in Chrome Tanning SolutionsHewavitharana, A. K. (1993). A Fast and Efficient Hplc Method for the Separation of Chromium Complexes in Chrome Tanning Solutions. Journal of the Society of Leather Technologists and Chemists, 77 (5), 143-146. |
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1993 Journal Article An Ion-Exchange Atomic-Absorption Method for the Measurement of Ionized Calcium and Magnesium At Micromolar ConcentrationsHewavitharana, A. K. and Kratochvil, B. (1993). An Ion-Exchange Atomic-Absorption Method for the Measurement of Ionized Calcium and Magnesium At Micromolar Concentrations. Canadian Journal of Chemistry-Revue Canadienne De Chimie, 71 (1), 17-20. doi: 10.1139/v93-002 |
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1991 Journal Article An Ion-Exchange Atomic-Absorption Method for the Determination of Ionized Calcium At Millimolar LevelsHewavitharana, A. K., Mutucumarana, V. and Kratochvil, B. (1991). An Ion-Exchange Atomic-Absorption Method for the Determination of Ionized Calcium At Millimolar Levels. Canadian Journal of Chemistry-Revue Canadienne De Chimie, 69 (12), 1976-1979. doi: 10.1139/v91-284 |
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1988 Journal Article Reversed-Phase Chromatographic-Separation of Highly Charged Inorganic Cations and Anions Using Ion Interaction Reagents and Competing IonsKirk, A. D. and Hewavitharana, A. K. (1988). Reversed-Phase Chromatographic-Separation of Highly Charged Inorganic Cations and Anions Using Ion Interaction Reagents and Competing Ions. Analytical Chemistry, 60 (8), 797-801. doi: 10.1021/ac00159a013 |
