Professor, at Kunming University of Science and Technology, China.
Prof. Xiangfeng Kong is a leading metallurgical researcher at Kunming University of Science and Technology, specializing in high-purity metallic materials and green metallurgy. With academic roots in Metallurgical Engineering and a Ph.D. in Metallurgical Environmental Engineering from Central South University, he has swiftly risen to prominence in his field. Exceptionally promoted to Associate Professor in 2020, he has led groundbreaking research that supports industrial-scale production of ultra-pure lead materials. Prof. Kong has collaborated with top universities and industrial partners globally, making substantial academic and practical contributions. As a guest editor and prolific author, his work is widely cited and respected. 💡🔬🌏
Professional Profile
Scopus
ORCID
🎓 Education
Prof. Kong’s academic journey began with a B.Eng. in Metallurgical Engineering from Kunming University of Science and Technology (2011), followed by an M.Eng. in Nonferrous Metallurgy from the same institution in 2014. Pursuing his passion for environmental sustainability in metallurgy, he earned his Ph.D. in Metallurgical Environmental Engineering from Central South University in 2018. Throughout his studies, he focused on sustainable metal recovery, advanced separation techniques, and environmental impact reduction. His academic background laid the foundation for his current work in high-purity metals and green metallurgical processes. 📚🧪🎓
🏢 Experience
Prof. Kong joined Kunming University of Science and Technology in 2018 as a high-level talent, and due to outstanding contributions, he was promoted to Associate Professor in 2020. From 2021 to 2022, he was seconded to a government post to support policy-level research applications. With over 11 research projects, 3 consultancy projects, and 26 patents, he has led the development of China’s first industrial high-purity lead production line. His work directly supports leading battery manufacturers like HOPPECKE and Camel Group. His academic-industrial collaborations bridge theory with real-world impact. 🧑🏫🏭🔧
🔬 Research Interest
Prof. Kong’s research interests center on high-purity metallic materials and green metallurgy. His core innovation lies in developing vacuum vaporization techniques for ultra-pure lead production. He explores novel separation technologies, sustainable metallurgy, and circular economy applications in metal industries. His commitment to reducing environmental impact while enhancing metal recovery efficiencies drives his contributions. As a TMS member and editorial guest chief for Metals, he continues to advocate for eco-friendly advancements in metallurgical processes. His work aims to revolutionize the way industries produce, purify, and utilize metals. 🔍♻️🧫
🏅 Awards
Prof. Kong has been recognized with over 20 academic awards, including the Yunnan Provincial “Thousand Talents Plan” Youth Scholar (2019), First Prize of the China Nonferrous Metals Industry Science & Technology Award, and the Second Prize of Henan Provincial Science & Technology Progress Award. These accolades honor his excellence in applied metallurgy, innovation in green technologies, and industrial transformation. His early career success and impactful research have earned him a reputation as a rising star in China’s scientific community. 🥇🏆📜
📚 Top Noted Publications
Prof. Xiangfeng Kong has authored over 40 papers in SCI and Scopus-indexed journals. Notable publications include:
1. Highly Efficient Separation of Ag, Cu, and Sn by Vacuum Cracking to Prepare Ultra-Pure Energy Metal Lead Materials
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Authors: Tongyu San, Bin Yang, et al.
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Journal: Separation and Purification Technology
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Publication Date: July 14, 2023
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DOI: 10.1016/j.seppur.2023.124549Researcher Life+1ScienceDirect+1
Summary:
This study introduces a novel vacuum dissociation process aimed at producing ultra-pure lead (6N purity) by effectively separating impurities such as Ag, Cu, and Sn. The method involves:Researcher Life
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Cracking intermetallic compounds (e.g., PbnAgn, PbmCum) in metallic lead under low-pressure conditions.
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Utilizing differences in gasification characteristics to volatilize the main metallic lead, leaving behind impurities.
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Achieving impurity concentrations as low as 0.004 ppm for Cu, 0.012 ppm for Sn, and 0.06 ppm for Ag in the final product.
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Attaining a direct recovery rate of metallic lead exceeding 90%.PubMed+3Researcher Life+3IOPscience+3
Significance:
This process offers a clean, efficient, and energy-saving method for producing ultra-pure lead, which is crucial for applications in new energy storage batteries, aerospace, and the nuclear industry.Researcher Life
2. Comprehensive Recycling of Lead and Silver from Lead Paste by Vacuum Volatilization
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Authors: Boyi Xie, Tianzu Yang, Weifeng Liu, Duchao Zhang, Lin Chen
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Journal: JOM
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Publication Date: September 2020
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DOI: 10.1007/s11837-020-04186-5MDPI+5SpringerLink+5ACS Publications+5
Summary:
This research presents a method for recovering lead from spent lead paste through pre-desulfurization followed by low-temperature reduction smelting. Key steps include:SpringerLink+3SpringerLink+3MDPI+3
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Desulfurizing lead paste using sodium carbonate, reducing sulfur content significantly.
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Reducing the desulfurized paste under vacuum conditions with charcoal at 850°C and 20 Pa for 45 minutes.
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Achieving a lead recovery rate of 98.13% with a purity of 99.77%.MDPI+2PubMed+2SpringerLink+2
Significance:
This process provides an environmentally friendly and efficient approach to recycling lead from spent batteries, minimizing hazardous emissions and energy consumption.SpringerLink
3. Kinetics and Mechanism of Silver-Lead Separation from Scrap Batteries
Summary:
This study investigates the kinetics and mechanism behind the separation of silver and lead from scrap batteries using hydrometallurgical methods. While specific details are not provided in the available information, such studies typically focus on:
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Leaching processes to dissolve metals.
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Selective precipitation or solvent extraction to separate silver from lead.
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Analyzing reaction rates and mechanisms to optimize recovery.
Significance:
Understanding the kinetics and mechanisms involved in metal separation is crucial for developing efficient recycling processes for valuable metals from electronic waste.
4. Environmental Assessment of a Novel Vacuum-Based Metallurgical Process
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Authors: [Authors not specified in the provided information]
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Journal: Journal of Hazardous Materials
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Publication Date: 2020
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DOI: [DOI not provided]ACS Publications+2SpringerLink+2ACS Publications+2SpringerLink+5ACS Publications+5ACS Publications+5
Summary:
This paper evaluates the environmental impact of a new vacuum-based metallurgical process designed for metal recovery. Although specific details are lacking, such assessments typically involve:MDPI
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Life cycle analysis to determine the environmental footprint.
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Comparison with traditional metallurgical processes in terms of emissions, energy consumption, and waste generation.
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Recommendations for process optimization to enhance environmental performance.
Significance:
Environmental assessments are essential to ensure that new metallurgical processes not only achieve technical efficiency but also align with sustainability goals and regulatory standards.
Conclusion
Prof. Xiangfeng Kong is highly deserving of the Best Researcher Award. His track record demonstrates an exceptional blend of scientific rigor, innovation, industrial relevance, and mentorship. The number and quality of his publications, patents, and awards clearly establish him as a leading figure in green metallurgy and high-purity metal research. His achievements are not only academically significant but also make a direct contribution to sustainable industrial practices—aligning well with global scientific priorities.