Comparison of Photocatalytic Performance of Sonochemically Synthesized ZnO with Different Capping Agents - Tatiana Rodríguez-Flores; Isaías Hernández-Pérez; Gloria Elena de la Huerta-Hernández; Yadira Ayala-Parada; Jessica Guadalupe Cadena-Silva; Catalina Haro-Pérez (ACS Omega)