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author:

Luo, X.-M. (Luo, X.-M..) [1] | Yin, W.-Z. (Yin, W.-Z..) [2] | Wang, Y.-F. (Wang, Y.-F..) [3] | Sun, C.-Y. (Sun, C.-Y..) [4] | Ma, Y.-Q. (Ma, Y.-Q..) [5] | Liu, J. (Liu, J..) [6]

Indexed by:

Scopus CSCD

Abstract:

The effect of dolomite with different particle size fractions on hematite flotation was studied using sodium oleate as collector at pH of about 9. The effect mechanism of dolomite on hematite flotation was investigated by means of solution chemistry, ultraviolet spectrophotometry (UV), inductively coupled plasma atomic emission spectrometry (ICP-AES) and X-ray photoelectron spectroscopy (XPS). It is observed that dolomite with different size fractions has depressing effect on hematite flotation using sodium oleate as collector, and dolomite could be the “mineral depressant” of hematite using sodium oleate as collector. The reasons for that are concerned with sodium oleate consumption and the adsorption onto hematite of dissolved species of dolomite. © 2016, Central South University Press and Springer-Verlag Berlin Heidelberg.

Keyword:

depressing effect; dolomite; hematite; mineral dissolution; sodium oleate

Community:

  • [ 1 ] [Luo, X.-M.]State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, 650093, China
  • [ 2 ] [Yin, W.-Z.]College of Zijin Mining, Fuzhou University, Fuzhou, 350116, China
  • [ 3 ] [Wang, Y.-F.]Central South University, Changsha, 410083, China
  • [ 4 ] [Sun, C.-Y.]Beijing General Research Institute of Mining & Metallurgy, Beijing, 100044, China
  • [ 5 ] [Ma, Y.-Q.]College of Zijin Mining, Fuzhou University, Fuzhou, 350116, China
  • [ 6 ] [Liu, J.]State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology, Kunming, 650093, China

Reprint 's Address:

  • [Yin, W.-Z.]College of Zijin Mining, Fuzhou UniversityChina

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Source :

Journal of Central South University

ISSN: 2095-2899

Year: 2016

Issue: 3

Volume: 23

Page: 529-534

0 . 6 0 1

JCR@2016

3 . 7 0 0

JCR@2023

ESI HC Threshold:324

JCR Journal Grade:3

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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