S20-002 Ultratrace and Multiplex Visual/Smartphone Detection of Heavy Metal Ions by their Sulfidation on a Superhydrophobic Concentrator Stanford researchers have developed a portable sensor device for rapid detection of heavy metal ions using a sulfidation process and concentrator for increased visual detection. Hiang Kwee Lee Yi Cui Wenxiao Huang Yusheng Ye
S19-402 Organic Wastewater Treatment Using Single-Atom Catalytic Fenton Filters and Electrolytically-Generated H2O2 A novel wastewater treatment system that couples a single-atom catalytic filter and H2O2 electrolytic generator to remove organic contaminants. Yi Cui Jinwei Xu