Benjamin Hedin
Pittsburgh, PA
Activity
2025
-
EFFECTS OF SULFATE ON RARE EARTH ELEMENT ADSORPTION AND COPRECIPITATION BY AL HYDROXIDE AND HYDROXYSULFATE PHASES: BATCH EXPERIMENTS AND EQUILIBRIUM MODELS
45 The Legacy of Coal Mining - Geology, History, Environmental Impacts, and Public HealthSunday, 30 March 20251:30 PM - 5:30 PM130AB
2024
-
TARGETED RARE EARTH ELEMENT EXTRACTION FROM MINE DRAINAGE TREATMENT SOLIDS INFORMED BY ADVANCED CHARACTERIZATION
T228 Science and Technology Advancement in Responsible Mining of Critical Minerals from Primary and Secondary Resources IWednesday, 25 September 20248:00 AM - 12:00 PM209B
-
IDENTIFYING CRITICAL MINERAL BINDING MECHANISMS AND DISTRIBUTION IN ACID MINE DRAINAGE TREATMENT SOLIDS TO INFORM TARGETED RECOVERY METHODS
T14 Synchrotron X-ray and Neutron Applications in Earth and Environmental ScienceSunday, 22 September 20248:00 AM - 12:00 PM213B
2023
-
CE(III) AND CE(IV) DISTRIBUTION AND FRACTIONATION IN ACID MINE DRAINAGE TREATMENT SOLIDS: IMPLICATIONS FOR RARE EARTH ELEMENT RECOVERY
T213 Characterization of Critical Metals in Unconventional Ores to Inform Recovery PotentialWednesday, 18 October 20238:00 AM - 12:00 PM324
-
EMPIRICAL OBSERVATIONS AND GEOCHEMICAL MODELING TO EVALUATE TREATMENT STRATEGIES FOR RECOVERY OF RARE-EARTH ELEMENTS FROM ACID MINE DRAINAGE
T213 Characterization of Critical Metals in Unconventional Ores to Inform Recovery PotentialWednesday, 18 October 20238:00 AM - 12:00 PM324
-
EXTRACTION OF RARE EARTH ELEMENTS FROM ACID MINE DRAINAGE BY SUPPORTED LIQUID MEMBRANE SEPARATIONS
T213 Characterization of Critical Metals in Unconventional Ores to Inform Recovery PotentialWednesday, 18 October 20238:00 AM - 12:00 PM324
-
HISTORIC AND CURRENT WATER QUALITY CHALLENGES IN PITTSBURGH: ACID MINE DRAINAGE TO COMBINED SEWER OVERFLOWS
T106 Geologic History, Resource Development, and Environmental Challenges of the Pittsburgh and Appalachian Regions (Posters)Monday, 16 October 20238:00 AM - 5:30 PMHall B
-
QUANTIFYING AND PREDICTING THE LONG-TERM EVOLUTION OF COAL MINE DRAINAGE IN A PITTSBURGH COAL BASIN
T122 Geologic History, Resource Development, and Environmental Challenges of the Pittsburgh and Appalachian RegionsMonday, 16 October 20231:30 PM - 5:30 PM334
2022
-
USE OF CARBONATION FOR TREATMENT OF COAL MINE DRAINAGE TO INCREASE LIMESTONE DISSOLUTION AND GENERATE ALKALINITY
T6 Energy: Environmental Legacies and FuturesSunday, 9 October 20228:00 AM - 12:00 PM505
-
MULTIDECADAL GEOCHEMICAL EVOLUTION OF ACID MINE DRAINAGE IN AN APPALACHIAN COAL BASIN
T6 Energy: Environmental Legacies and FuturesSunday, 9 October 20228:00 AM - 12:00 PM505