Direct Analysis of Silk Dyes from the Murong Zhi Tomb from the Tang Dynasty Using Desorption Electrospray Ionization High-Resolution Mass-Spectrometry Imaging (DESI-MSI). - Yu, Qian; Zhang, Feng; Lv, Wenchao; Wang, Yan; Zhong, Lei; Gu, Wenting; Liu, Junmei; Liu, Xinyan; Xu, Donghui; Liu, Guangyang; Chen, Guoke; Ai, Nasi (Separations (2297-8739), 2026)