Ren, Xing, Xu Duan, Weiwei Cao, Lujie Zhao, Guangyue Ren, and Panpan Liu. “Drying Curve Simulation and LF-NMR Online Monitor of Water State in Ursolic Acid Loaded Chitosan Nanoparticles During Microwave Freeze Drying”. International Journal of Agricultural and Biological Engineering 16, no. 4 (October 17, 2023): 263–268. Accessed February 26, 2026. https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/7519.