Key Laboratory of Western China’s Mineral Resource and Geological Engineering, Ministry of Education, Xi’an 710054, China 5 Big Data Center for Geosciences and Satellites (BDCGS), Xi’an 710054, China 6 School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, UK * Author to...
The Community Bureau of Reference (BCR) sequential extraction method, as modified by Rauret et al. [30], was applied to determine the chemical partitioning of Fe, Mn, Ni, Cr, and Co in the studied soils. Three chemical fractions are operationally defined; exchangeable/acid soluble (F1), re...
Collecting historical data on manganese ore in China over the past 20 years, we identified and evaluated risks during the whole process of production, supply, consumption, reserves, and trade of resources using the Volkswagen and German Federal Institute for Geosciences and Natural Resources (VW-BGR...