Alexander I Wiechert Postdoctoral Research Associate Contact WIECHERTAI@ORNL.GOV All Publications Understanding the Dissolution and Passivation of an Aluminum Electrode during Electrocoagulation of Groundwater Using Neutron... Influence of elevated temperature and oxygen on the capture of radioactive iodine by silver functionalized silica aerogel... Adsorption of molecular iodine and alkyl iodides from spent-nuclear-fuel-reprocessing off-gas using reduced silver mordenite... Adsorbents and adsorption models for capture of Kr and Xe gas mixtures in fixed-bed columns Organizations Energy Science and Technology Directorate Manufacturing Science Division Energy and Industrial Decarbonization Section Chemical Process Scale-Up Group