Technology optimization on ultrasonic-acid extracting pectin from Premna puberula Pamp by Plackett-Burman combined with response surface methodology
LI Yang, YANG Ningxian, XIE Guofang, WANG Yanqiu, YANG Jiao, ZHANG Mingsheng
Food and Fermentation Industries . 2021, (13): 210 -218 .  DOI: 10.13995/j.cnki.11-1802/ts.026268