%0 Journal Article %T A separation-free paper-based hydrogel device for one-step reactive oxygen species determination by a smartphone %A Chu, Jie %A Zhang, Yiyi %A Li, Jingwen %A Hong, Jun %A Sun, Lin %A Wei, Jianshe %J Journal of Materials Chemistry B %V 12 %N 30 %P 7324-7333 %@ 2050-750X %D 2024-06-17 %I The Royal Society of Chemistry %~ DeepDyve