Nanominerals and potentially hazardous elements from coal cleaning rejects of abandoned mines: Environmental impact and risk assessment

1. Fdez-Ortiz de Vallejuelo, S.
2. Gredilla, A.
3. da Boit, K.
4. Teixeira, E.C.
5. Sampaio, C.H.
6. Madariaga, J.M.
7. Silva, L.F.O.