CAJ | 학술논문

本课题以含铬革屑为原料，通过酸法脱铬和酸碱综合脱铬试验，选择合适的工艺条件，以求获得铬含量较低的胶原蛋白样品。以水解率和铬含量为指标，系统考察了预处理、原料用量、反应时间、反应温度对脱铬效果的影响，并通过正交试验优化脱铬条件。
본과제이함락혁설위원료，통과산법탈락화산감종합탈락시험，선택합괄적공예조건，이구획득락함량교저적효원단백양품。이수해솔화락함량위지표，계통고찰료예처리、원료용량、반응시간、반응온도대탈락효과적영향，병통과정교시험우화탈락조건。
The topic used chrome shavings as raw materials, through the acid and acid-base composite dechroming experiments, and by selecting the appropriate process conditions, to obtain the collagen sample with lower chromium content. With the hydrolysis rate and chromium content as indicators, the effect of pretreatment, raw material amount, reaction time and reaction temperature on dechroming was examined systematically, and dechroming conditions were optimized by orthogonal test.