Effect of spodumene leaching with sodium hydroxide on its flotation

• Autorzy: Yu F. , Wang Y. , Zhang L.

Identyfikatory

DOI

10.5277/ppmp150231

• Języki publikacji: EN

Abstrakty

EN

Effects of NaOH on flotation of spodumene, quartz and feldspar using oleic acid as a collector were investigated through microflotation and bench scale flotation tests. It was determined that NaOH acted more than a pH regulator in the tests. The X-ray photoelectron spectroscopy revealed that spodumene was preferentially leached by conditioning with high concentration of NaOH in the solution and exposed more Li positive sites on the mineral surface leading to an improved flotation.

Słowa kluczowe

EN

spodumene; flotation; preferential leaching; XPS analysis

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Physicochemical Problems of Mineral Processing
• Rocznik: 2015
• Tom: Vol. 51, iss. 2
• Strony: 745--754
• Opis fizyczny: Bibliogr. 18 poz., rys., tab.

Twórcy

autor

Yu F.

• School of Resources and Environmental Engineering, Shandong University of Technology, Zibo 255049, China
• School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China

autor

Wang Y.

• School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China

autor

Zhang L.

• School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China

Bibliografia

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