Publication Records

OTRUBA, Vítězslav, Jan PIVNIČKA and Viktor KANICKÝ. Solid phase extraction of chromium (VI) ion associate for separation and preconcentration. Editors: Krakovská E.; Ružičková S. In KRAKOVSKÁ, Erika and Silvia RUŽIČKOVÁ. Proceedings of the XIVth seminar on atomic spectrochemistry. 1st ed. Košice (Slovakia): Slovak Metallurgical Society - Metallurgical Faculty, Technical University Košice-Štroffek Publishing, 1998, p. 247-251. ISBN 80-88896-26-6.

PREISLER, Jan, Luděk JANČÁŘ and Lumír SOMMER. The Spectrophotometric determination of elements with Chromazurol S in the Presence of Cetyltrimethylammonium Bromide and Rare Earth Elements. I. The determination of the Sum of the Rare Earth Elements (The Spectrophotometric determination of elements with Chromazurol S in the Presence of Cetyltrimethylammonium Bromide and Rare Earth Elements. I. The determination of the Sum of the Rare Earth Elements,). Collection of Czechoslovak Chemical Communications. 1993, vol. 58, No 6, p. 1495-1508. ISSN 0010-0765.

JANČÁŘ, Luděk, Jan PREISLER and Lumír SOMMER. The Spectrophotometric Determination of Elements with Chromazurol S in the Presence of Cetyltrimethylammonium Bromide and Triton X-100. II. Multicomponent Spectrophotometric Determination of the Sum of the Rare Earth Elements, Aluminum, Iron and Thorium. Collection of Czechoslovak Chemical Communications. 1993, vol. 58, No 7, p. 1509-1524. ISSN 0010-0765.

HRDLIČKA, Aleš, Josef HAVEL, Carlos MORENO and Manuel VALIENTE. Micellar-Enhanced Highly Sensitive Reaction of Rare Earths with Xylenol Orange and Surfactants. Study of Reaction Conditions and Optimization of Spectrophotometric Method. Anal. Sciences. Tokyo: The Japan Soc. for Analytical Chemistry, 1991, vol. 7, 1-12, p. 925-927. ISSN 0910-6340.