Cloud point extraction and preconcentration of gold in geological matrices prior to flame atomic absorption determination

• El-Naggar Wifky,
• Lasheen Taysseer,
• Nouh El-Said,
• Ghonaim Ahmed

Affiliations

El-Naggar Wifky

Department of Isotopes Geology, Nuclear Materials Authority, El Maadi, P.O. Box 530, Cairo, Egypt

Lasheen Taysseer

Department of Isotopes Geology, Nuclear Materials Authority, El Maadi, P.O. Box 530, Cairo, Egypt

Nouh El-Said

Department of Isotopes Geology, Nuclear Materials Authority, El Maadi, P.O. Box 530, Cairo, Egypt

Ghonaim Ahmed

Department of Chemistry, Faculty of Science, University of Zagazig, P.O. Box 44519, Zagazig, Egypt