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Guo Chen

Yunnan Minzu University

China

  • Yunnan Minzu University

SCHOLARLY PAPERS

6

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100

TOTAL CITATIONS

0

Scholarly Papers (6)

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1.

Reductive Roasting of Cathode Powder of Spent Ternary Lithium-Ion Battery by Pyrolysis of Invasive Plant Crofton Weed

Number of pages: 41 Posted: 22 Oct 2022
Jiajia Lu, Yanqiong Zhang, Weiwei Huang, Mamdouh Omran, Fan Zhang, Lei Gao and Guo Chen
Yunnan Minzu University, Yunnan Minzu University, Yunnan Minzu University, University of Oulu, Yunnan Minzu University, Kunming University of Science and Technology and Yunnan Minzu University
Downloads 40 (1,183,237)

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Spent ternary battery powder, Biomass, Crofton weed, Pyrolysis reduction

2.

Microwave Efficient Extraction of Manganese from Low-Grade Pyrolusite by Pyrite Reduction Acid Leaching Process

Number of pages: 37 Posted: 18 Jan 2023
Jinjia Du, Yanqiong Zhang, Jiajia Lu, Lei Gao, Shenghui Guo, Mamdouh Omran, jin chen and Guo Chen
Yunnan Minzu University, Yunnan Minzu University, Yunnan Minzu University, Kunming University of Science and Technology, Yunnan Minzu University, University of Oulu, Kunming University of Science and Technology and Yunnan Minzu University
Downloads 25 (1,385,945)

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Low-grade pyrolusite, pyrite, microwave leaching, Mn extraction, kinetics

3.

Influence of Microwave Heating Duration and Ph Values on Photoluminescence from Nitrogen-Doped Carbon Dots

Number of pages: 17 Posted: 16 Oct 2023
Chunxiao Ren, Meng Zhang, Fengyan Li, Yuzhao Li, Fan Zhang, Jin Zhang, Guo Chen and Ju Tang
Yunnan Minzu University, Yunnan Minzu University, Yunnan University, Yunnan University, Yunnan Minzu University, Yunnan University, Yunnan Minzu University and Yunnan Minzu University
Downloads 17 (1,481,165)

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nitrogen-doped carbon dots, microwave heating, fluorescence wavelength regulating

4.

Influences of Ca2+and SO42− impurities on acidic zinc electrowinning in the Zn(II)-NH4Cl-H2O solution system: electrochemical kinetic, microstructure, and nucleation mechanism

Number of pages: 45 Posted: 30 May 2026
Yeshuang Wang, Chunhan Wu, Fei He, Shenghui Guo, Zhaoyu Ma, Ju Tang, Fan Zhang, Kangqiang Li, jin chen and Guo Chen
Yunnan Minzu University, Kunming University of Science and Technology, Kunming University of Science and Technology, Yunnan Minzu University, Yunnan Minzu University, Yunnan Minzu University, Yunnan Minzu University, Kunming University of Science and Technology, Kunming University of Science and Technology and Yunnan Minzu University
Downloads 9 (1,566,597)

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zinc electrowinning, ammonium chloride system, impurity control, kinetic, nucleation

5.

Enhancing physicochemical properties of titania slag via wet grinding activation process

Number of pages: 23 Posted: 28 Apr 2026
jin chen, Mamdouh Omran, Shenghui Guo, Kangqiang Li, Fei He and Guo Chen
Kunming University of Science and Technology, University of Oulu, Yunnan Minzu University, Kunming University of Science and Technology, Kunming University of Science and Technology and Yunnan Minzu University
Downloads 5 (1,571,455)

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titania slag, wet grinding activation, Process intensification, Physicochemical properties, Particle Size Distribution

6.

Simultaneous recovery of Zn and separation of lead hazards from ammonia-based zinc purification residues

Number of pages: 49 Posted: 09 Feb 2026
Chunhan Wu, Yeshuang Wang, Fei He, Mamdouh Omran, Shenghui Guo, Zhaoyu Ma, Ju Tang, Fan Zhang, Kangqiang Li, jin chen and Guo Chen
Kunming University of Science and Technology, Yunnan Minzu University, Kunming University of Science and Technology, University of Oulu, Yunnan Minzu University, Yunnan Minzu University, Yunnan Minzu University, Yunnan Minzu University, Kunming University of Science and Technology, Kunming University of Science and Technology and Yunnan Minzu University
Downloads 4 (1,575,921)

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zinc purification residue, sulfuric acid leaching, heavy metal recovery, method optimization, DTF calculation