The mechanism study on aryl-substituted aromatic acid ionic liquid as the collector for quartz flotation

• Autorzy: Li Haonan , Mei Guangjun , Yu Mingming , Cheng Qian , Zhu Guobin

Identyfikatory

DOI

10.5277/ppmp19046

• Języki publikacji: EN

Abstrakty

EN

An aryl-substituted aromatic acid ionic liquid (M-X) was synthesized through hexadecyl trimethyl ammonium bromide and sodium salicylate, and it was employed as a flotation collector for the separation of quartz from magnetite. Laboratory flotation studies of magnetite and quartz were conducted using the M-X and dodecylamine (DDA) as collector. The results showed that the M-X has a stronger collecting ability and selectivity for quartz without starch. The adsorption mechanism of M-X on quartz and magnetite surfaces was studied by Fourier transform infrared spectroscopy (FTIR), zeta potential and X-ray photoelectron spectroscopy (XPS) analysis. Results indicated that the adsorption of M-X on the quartz surface was more efficient than that on the magnetite surface. And the salicylate anion in M-X was found to have depression effect to magnetite.

Słowa kluczowe

EN

ionic liquid; flotation collector; quartz; magnetite

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Physicochemical Problems of Mineral Processing
• Rocznik: 2019
• Tom: Vol. 55, iss. 5
• Strony: 1239--1249
• Opis fizyczny: Bibliogr. 20 poz., rys., wz.

Twórcy

autor

Li Haonan

• School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan 430070, China
• Hubei Province Key Laboratory of Processing of Mineral Resources and Environment, Wuhan 430070, China

autor

Mei Guangjun

• School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan 430070, China
• Hubei Province Key Laboratory of Processing of Mineral Resources and Environment, Wuhan 430070, China

autor

Yu Mingming

• School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan 430070, China
• Hubei Province Key Laboratory of Processing of Mineral Resources and Environment, Wuhan 430070, China
• School of Resources and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China

autor

Cheng Qian

• School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan 430070, China
• Hubei Province Key Laboratory of Processing of Mineral Resources and Environment, Wuhan 430070, China

autor

Zhu Guobin

• School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan 430070, China
• Hubei Province Key Laboratory of Processing of Mineral Resources and Environment, Wuhan 430070, China

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).