Author Correction: Effect of magnesium reduction on the oxygen content of pickling niobium powder

• Jingfeng Wang,
• Yue Zhang,
• Fang Liu,
• Qingkui Li

Affiliations

Jingfeng Wang

Zhengzhou Railway Vocational and Technical College

Yue Zhang

Zhengzhou No.81 Middle School

Fang Liu

Henan Province Industrial Technology Research Institute of Resource and Materials, Zhengzhou University

Qingkui Li

Henan Province Industrial Technology Research Institute of Resource and Materials, Zhengzhou University