Optimization of ultrasound extraction technology with acid of emodin from herba dianthi by response surface methodology
YANG Xiaoyu, LI Cheng, MA Siyue, LI Jianheng
Journal of Hebei University (Natural Science Edition) . 2017, (4): 369 -377 .  DOI: 10.3969/j.issn.1000-1565.2017.04.007Box-Behnken法优化加酸超声