From passive blocking to active recognition: Asymmetric Pt single-atom catalyst overcomes the selectivity-sensitivity trade-off for in vivo hydrogen peroxide tracking - Jiajia Chen; Hongjian Dai; Ji Gong; Lijie Chen; Yuxiang Xian; Huijie Yu; Yi Li; Yuqi Liu; Ruihan Wang; Yuchan Zhang; Feng Dong; Guangchao Zang (Chemical Engineering Journal, 2026)