Chromatography and mass spectrometry; Synthesis, characterisation, reactions and development of cement and cement based materials; Flow systems, process technology, electrochemistry, electrochemical sensors, biotechnology and analytical atomic spectroscopy; Wet-process production of phosphoric acid; Functional polymer additives for textile, film and plastics application; Carbon technology; Zirconium chemicals from zircon sand

Botha A, Strydom CA: 2001. Preparation of a magnesium hydroxy carbonate from magnesium hydroxide. Hydrometallurgy, 62(3) / Dec, pp 175-183.

Eyenga II, Focke WW, Prinsloo LC, Tolmay AT: 2001. Photodegradation: A solution for the shopping bag 'visual pollution' problem?. South African Journal of Science, 97 / Sep/Oct, pp 359-362.

Hafner K, Zimmermann R, Rohwer ER, Dorfner R, Kettrup A: 2001. A capillary-based supersonic jet inlet system for resonance-enhanced laser ionization mass spectrometry: Principle and first on-line process analytical applications. Analytical Chemistry, 73, pp 4171-4180.

Kruger A, Focke WW, Kwela Z N, Fowles R: 2001. Effect of ionic impurities on the crystallization of gypsum in wet-process phosphoric acid. Industrial & Engineering Chemistry Research, 40, pp 1364-1369.

Naidoo EB, Van Staden JF: 2001. An improved technique for the determination of oxidised nitrogen in natural waters with a sequential injection (SIA) system. Water SA, 27(3), pp 355-360.

Naidoo EB, Van Staden JF: 2001. Solid-phase reactors in sequential injection analysis. Determination of manganese(II) in tap water and effluent streams using a solid-phase lead(IV) dioxide reactor in a sequential injection system. Fresenius Journal of Analytical Chemistry, 370, pp 776-780.

Naidoo EB, Van Staden JF: 2001. Super serpentine reactors in SIA. A comparative response and precision study. Instrumentation Science and Technology, 29(2), pp 77-89.

Pillay P, Barnes DE, Van Staden JF: 2001. Overcoming interference from hydrolysable cations during the determination of sulphuric acid by titration. Analytica Chimica Acta, 440(1), pp 45-52.

Stefan R-I, Van Staden JF, Aboul-Enein HY: 2001. Maltodextrins as new chiral selectors in the design of potentiometric, enantioselective membrane electrodes. Fresenius Journal of Analytical Chemistry, 370(1), pp 33-37.

Van Staden JF, Tlowana SI: 2001. Spectrophotometric determination of chloride in mineral and drinking waters using sequential injection analysis. Fresenius Journal of Analytical Chemistry, 371, pp 396-399.

Van Staden JF, Tsanwani M: 2001. Determination of zinc in pharmaceutical products by use of a sequential injection analysis system. Fresenius Journal of Analytical Chemistry, 371, pp 376-379.

Vessman J, Stefan R-I, Van Staden JF, Danzer K, Lindner W, Burns DT, Fajgelj A, Müller H: 2001. Selectivity in analytical chemistry. (IUPAC Recommendations 2001). Pure and Applied Chemistry, 73(8), pp 1381-1386.