Author Page for Francisco Macías

Potential Release and Bioaccessibility of Metal/Loids from Mine Wastes Deposited in Historical Abandoned Sulfide Mines

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Potential Release and Bioaccessibility of Metal/Loids from Mine Wastes Deposited in Historical Abandoned Sulfide Mines

Number of pages: 32 Posted: 28 Jul 2022

Carlos Ruiz, Dino Quispe, Francisco Macías, Belén Callejón-Leblic, Ana Arias-Borrego, Tamara Garcia-Barrera and José Miguel Nieto

University of Huelva, affiliation not provided to SSRN, University of Huelva, University of Huelva, University of Huelva, University of Huelva and University of Huelva

Downloads 39 (1,238,337)

Abstract:

Potential Release and Bioaccessibility of Metal/Loids from Mine Wastes Deposited in Historical Abandoned Sulfide Mines

Number of pages: 32 Posted: 28 Jul 2022

Carlos Ruiz, Dino Quispe, Francisco Macías, Belén Callejón-Leblic, Ana Arias-Borrego, Tamara Garcia-Barrera and José Miguel Nieto

University of Huelva, affiliation not provided to SSRN, University of Huelva, University of Huelva, University of Huelva, University of Huelva and University of Huelva

Downloads 30 (1,356,108)

Abstract:

2.

Mine waters as a secondary source of rare earth elements worldwide: the case of the Iberian Pyrite Belt

Journal of Geochemical Exploration, volume 224, 2021[10.1016/j.gexplo.2021.106742]

Number of pages: 43 Posted: 10 Jan 2025

Rafael León, Francisco Macías, Carlos Ruiz, Rafael Pérez-López, Carlos Ayora, Jose Miguel Nieto and Manuel Olías

University of Huelva, University of Huelva, University of Huelva, University of Huelva, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), University of Huelva and University of Huelva

Downloads 42 (1,170,409)

Citation 2

Abstract:

3.

Characterization and Modeling Approach for Planning Restoration Strategies in a Complex Basin Affected by Acid Mine Drainage

Number of pages: 48 Posted: 27 Dec 2025

Jonatan Romero-Matos, Laura Sánchez-López, Rafael León, Robert L. Runkel, D. Kirk Nordstrom, Carlos Ruiz, Francisco Macías and Jose Miguel Nieto

University of Huelva, University of Huelva, University of Huelva, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Huelva, University of Huelva and University of Huelva

Downloads 41 (1,183,237)

Abstract:

4.

Wildfire effects on the hydrogeochemistry of a river severely polluted by acid mine drainage

Water Research, volume 233, 2023[10.1016/j.watres.2023.119791]

Number of pages: 35 Posted: 06 May 2025 Last Revised: 27 Dec 2025

Jonatan Romero-Matos, Carlos Ruiz, Francisco Macías, Rafael Pérez-López, Rafael León, Ricardo Millán-Becerro and Jose Miguel Nieto

University of Huelva, University of Huelva, University of Huelva, University of Huelva, University of Huelva, University of Huelva and University of Huelva

Downloads 41 (1,170,409)

Abstract:

5.

Life Cycle Assessment of Management/Valorisation Practices for Metal-Sludge from Treatment of Acid Mine Drainage

Number of pages: 29 Posted: 21 Mar 2022

Raul Moreno-González, Francisco Macías, Andreas Meyer, Petra Schneider, Jose Miguel Nieto, Manuel Olías and Carlos Ruiz

University of Huelva, University of Huelva, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Huelva, University of Huelva and University of Huelva

Downloads 41 (1,183,237)

Abstract:

6.

Origin of rare earth elements in acid mine drainage traced by strontium and neodymium isotopes

Geochimica et Cosmochimica Acta, volume 372, 2024[10.1016/j.gca.2024.03.025]

Number of pages: 32 Posted: 10 Jan 2025

Rafael León, Francisco Macías, Carlos Ruiz, Ricardo Millán-Becerro, Jonatan Romero-Matos and Jose Miguel Nieto

University of Huelva, University of Huelva, University of Huelva, University of Huelva, University of Huelva and University of Huelva

Downloads 38 (1,236,159)

Abstract:

7.

Tracing Acid Mine Drainage from an Accidental Spill on the Estuary of Huelva (Sw Spain)

Number of pages: 25 Posted: 07 Dec 2024

Rafael Pérez-López, Carlos Ruiz, Francisco Macías, María Dolores Basallote, Rémi Freydier, Manuel Olías and Jose Miguel Nieto

University of Huelva, University of Huelva, University of Huelva, affiliation not provided to SSRN, University of Montpellier, University of Huelva and University of Huelva

Downloads 37 (1,222,651)

Citation 1

Abstract:

8.

Evidence of rare earth elements origin in acid mine drainage from the Iberian Pyrite Belt (SW Spain)

Ore Geology Reviews, volume 154, 2023[10.1016/j.oregeorev.2023.105336]

Number of pages: 38 Posted: 10 Jan 2025

Rafael León, Francisco Macías, Carlos Ruiz, Ricardo Millán-Becerro, Rafael Pérez-López, Carlos Ayora and Jose Miguel Nieto

University of Huelva, University of Huelva, University of Huelva, University of Huelva, University of Huelva, Institute of Environmental Assessment and Water Research (IDAEA-CSIC) and University of Huelva

Downloads 35 (1,249,711)

Citation 1

Abstract:

9.

Stream-Pit Lake Interactions in an Abandoned Mining Area Affected by Acid Drainage (Iberian Pyrite Belt)

Number of pages: 28 Posted: 16 Feb 2022

Jose M. Fuentes-López, Manuel Olías, Rafael León, Maria Dolores Basallote, Francisco Macías, Raul Moreno-González and Carlos Ruiz

affiliation not provided to SSRN, University of Huelva, University of Huelva, University of Huelva, University of Huelva, University of Huelva and University of Huelva

Downloads 35 (1,290,922)

Abstract:

10.

Risk assessment of water acidification in a planned reservoir within an unreclaimed historical mining basin

Number of pages: 39 Posted: 20 Feb 2026

Jonatan Romero-Matos, Laura Sánchez-López, Rafael León, Francisco Macías, Carlos Ruiz, Manuel Olías and Jose Miguel Nieto

University of Huelva, University of Huelva, University of Huelva, University of Huelva, University of Huelva, University of Huelva and University of Huelva

Downloads 32 (1,318,317)

Abstract:

11.

Resource Recovery from Acid Mine Drainage Using Dispersed Alkaline Substrate: A Geochemical Assessment

Journal of Cleaner Production, volume 503, 2025[10.1016/j.jclepro.2025.145424]

Number of pages: 24 Posted: 06 May 2025

Rafael León, Francisco Macías, Carlos Ruiz, Ainara Rodrigo and Jose Miguel Nieto

University of Huelva, University of Huelva, University of Huelva, University of Huelva and University of Huelva

Downloads 32 (1,304,549)

Abstract:

12.

Metal Bioaccumulation in Spontaneously Grown Aquatic Macrophytes in Fe-Rich Substrates of a Passive Treatment Plant for Acid Mine Drainage

Number of pages: 26 Posted: 21 Mar 2023

Maria Dolores Basallote, Virginia Zarco, Francisco Macías, Carlos Ruiz and Pablo J. Hidalgo

University of Huelva, University of Huelva, University of Huelva, University of Huelva and University of Huelva

Downloads 29 (1,332,057)

Abstract:

13.

Combined procedure of metal removal and recovery of technology elements from fertilizer industry effluents

Number of pages: 28 Posted: 24 Feb 2025

Ricardo Millán-Becerro, Carlos Ruiz, Rafael Pérez-López, Francisco Macías and Rafael León

University of Huelva, University of Huelva, University of Huelva, University of Huelva and University of Huelva

Downloads 28 (1,359,097)

Abstract:

14.

First Time Full-Scale Use of Barium Carbonate Dispersed Alkaline Substrate to Remove Sulfate from Acid Mine Drainage

Number of pages: 21 Posted: 24 Jul 2024

J.L Guerrero, Rafael León, Carlos Ruiz, Rafael Pérez-López, Jose Miguel Nieto and Francisco Macías

Universidad Rey Juan Carlos, University of Huelva, University of Huelva, University of Huelva, University of Huelva and University of Huelva

Downloads 27 (1,359,097)

Abstract:

15.

Thallium Distribution in an Estuary Affected by Acid Mine Drainage (Amd): The Ría De Huelva Estuary (Sw Spain)

Number of pages: 32 Posted: 26 Feb 2022

Carlos Ruiz, Maria Dolores Basallote, Francisco Macías, Rémi Freydier, Annika Parvianen and Rafael Pérez-López

University of Huelva, University of Huelva, University of Huelva, University of Montpellier, University of Granada and University of Huelva

Downloads 25 (1,385,945)

Abstract:

16.

Metal Mobility and Bioaccessibility from Cyanide Leaching Heaps in a Historical Mine Site

Number of pages: 25 Posted: 10 Nov 2022

Carlos Ruiz, Raul Moreno-González, Bruno J.C. Vieira, Joao C. Waerenborgh, Rosa Marques, Francisco Macías, Maria Dolores Basallote, Manuel Olías and Maria Isabel Prudencio

University of Huelva, University of Huelva, affiliation not provided to SSRN, University of Lisbon, affiliation not provided to SSRN, University of Huelva, University of Huelva, University of Huelva and affiliation not provided to SSRN

Downloads 16 (1,491,251)

Francisco Macías

University of Huelva

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Scholarly Papers (16)

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