Chromatographic separation and determination of some heavy metals and the sum of the rare earth elements in some geological materials

MLA

Sherien H. Ahmed, and Entesar M. El Gammal. “Chromatographic Separation and Determination of Some Heavy Metals and the Sum of the Rare Earth Elements in Some Geological Materials.” Chemical Papers, vol. 74, May 2020, pp. 3491–501. EBSCOhost, https://doi.org/10.1007/s11696-020-01182-6.

APA

Sherien H. Ahmed, & Entesar M. El Gammal. (2020). Chromatographic separation and determination of some heavy metals and the sum of the rare earth elements in some geological materials. Chemical Papers, 74, 3491–3501. https://doi.org/10.1007/s11696-020-01182-6

Chicago

Sherien H. Ahmed, and Entesar M. El Gammal. 2020. “Chromatographic Separation and Determination of Some Heavy Metals and the Sum of the Rare Earth Elements in Some Geological Materials.” Chemical Papers 74 (May): 3491–3501. doi:10.1007/s11696-020-01182-6.