石家庄学院学报
石傢莊學院學報
석가장학원학보
JOURNAL OF SHIJIAZHUANG COLLEGE
2015年
3期
13-16
,共4页
赵永会%顾丹丹%马小茗%魏田田%李丹%王卫博%于宏伟
趙永會%顧丹丹%馬小茗%魏田田%李丹%王衛博%于宏偉
조영회%고단단%마소명%위전전%리단%왕위박%우굉위
橙皮苷%碱浸酸析%正交实验%一维红外光谱%二阶导数红外光谱%表征
橙皮苷%堿浸痠析%正交實驗%一維紅外光譜%二階導數紅外光譜%錶徵
등피감%감침산석%정교실험%일유홍외광보%이계도수홍외광보%표정
hesperidine%alkali leaching acid precipitation%orthogonal experimental%one-dimensional in-frared spectroscopy%second-derivative infrared spectroscopy%characterization
采用碱浸酸析的方法研究了赣南脐橙果皮中提取橙皮苷的正交工艺.研究表明：25 g橙皮粉中,在1.5 g的氢氧化钙添加量,1.0 h提取时间,1：30(g/mL)的料液比的最佳工艺条件下,粗产品收率可达2.14%.粗产品经过重结晶的方法进行分离提纯,结晶收率达到74.0%,产品结构经过一维红外光谱和二阶导数红外光谱表征,为目标产物.
採用堿浸痠析的方法研究瞭贛南臍橙果皮中提取橙皮苷的正交工藝.研究錶明：25 g橙皮粉中,在1.5 g的氫氧化鈣添加量,1.0 h提取時間,1：30(g/mL)的料液比的最佳工藝條件下,粗產品收率可達2.14%.粗產品經過重結晶的方法進行分離提純,結晶收率達到74.0%,產品結構經過一維紅外光譜和二階導數紅外光譜錶徵,為目標產物.
채용감침산석적방법연구료공남제등과피중제취등피감적정교공예.연구표명：25 g등피분중,재1.5 g적경양화개첨가량,1.0 h제취시간,1：30(g/mL)적료액비적최가공예조건하,조산품수솔가체2.14%.조산품경과중결정적방법진행분리제순,결정수솔체도74.0%,산품결구경과일유홍외광보화이계도수홍외광보표정,위목표산물.
AbstractThe conditions for the extraction hesperidine by alkali leaching acid precipitation method from gannan navel orange peel with orthogonal experimental are studied. The results show that the optimum conditions are 25 g gannan navel orange peel,feed liquid ratio 1:30 (g/mL) and 1.0 h extraction time. The high yield is 2.14%,the crude is purified by recrystallization and the yield is 74.0%,and product is char-acterized by one-dimensional infrared spectroscopy and second-derivative infrared spectroscopy.
