REFERENCES

1. Song S, Zhang X, Yang B, Lopez-mendoza A. Flotation of molybdenite fines as hydrophobic agglomerates. Sep Purif Technol 2012;98:451-5.

2. Singer DA. Future copper resources. Ore Geol Rev 2017;86:271-9.

3. Hirajima T, Mori M, Ichikawa O, et al. Selective flotation of chalcopyrite and molybdenite with plasma pre-treatment. Miner Eng 2014;66-8:102-11.

4. Chen L, Ding L, Zhang H, Huang J. Slice matrix analysis for combinatorial optimization of rod matrix in PHGMS. Miner Eng 2014;58:104-7.

5. Dai P, Yang J, Wei Z, Zeng J, Xue Z, Chen L. Magnetic properties of chalcopyrite and arsenopyrite for high-gradient magnetic separation with Crystal-Field Theory. Miner Eng 2022;189:107893.

6. Chen L, Xiong T, Xiong D, et al. Pulsating HGMS for industrial separation of chalcopyrite from fine copper-molybdenun co-flotation concentrate. Miners Eng 2021;170:106967.

7. Xian Y, Hong Y, Li Y, Li X, Zhang S, Chen L. Pulsating high-gradient magnetic separation of chalcopyrite and talc. Miner Eng 2022;178:107410.

8. Perdew JP. Generalized gradient approximation for the fermion kinetic energy as a functional of the density. Physics Letters A 1992;165:79-82.

9. Xiong D, Liu S, Chen J. New technology of pulsating high gradient magnetic separation. Int J Miner Process 1998;54:111-27.

10. Zeng J, Tong X, Ren P, Chen L. Theoretical description on size matching for magnetic element to independent particle in high gradient magnetic separation. Miner Eng 2019;135:74-82.

11. Chen J. The interaction of flotation reagents with metal ions in mineral surfaces: a perspective from coordination chemistry. Miner Eng 2021;171:107067.

12. Buschow KHJ, de Boer FR. The magnetically ordered state. In: Physics of magnetism and magnetic materials. Boston: Springer US; 2003. p. 19-42.

13. Chen J, Li Y. Orbital symmetry matching study on the interactions of flotation reagents with mineral surfaces. Miner Eng 2022;179:107469.