1. Department of Chemistry and Biochemistry, The University of Texas at El Paso, 500 West University Avenue, El Paso, Texas 79968, United States
2. Biomedical Engineering, The University of Texas at El Paso, 500 West University Avenue, El Paso, Texas 79968, United States
3. Border Biomedical Research Center, The University of Texas at El Paso, 500 West University Avenue, El Paso, Texas 79968, United States
4. Environmental Science and Engineering, The University of Texas at El Paso, 500 West University Avenue, El Paso, Texas 79968, United States