期刊论文

中文

中国油脂

1003-7969

2024

49

04

59-64

10.19902/j.cnki.zgyz.1003-7969.230061

2020YFC1606805:国家重点研发计划

本校为第一机构

为提高十六烷基二甲基苄基氯化铵改性蒙脱土(1627-MMT)脱除玉米油中玉米赤霉烯酮(ZEN)的效率,在对比不同改性蒙脱土对玉米油中ZEN脱除效果的基础上,以ZEN吸附脱除率为考察指标,采用单因素实验和响应面实验优化1627-MMT脱除玉米油中ZEN的工艺条件(1627-MMT添加量、吸附时间、吸附温度),并测定脱毒前后玉米油的理化性质及总甾醇和总生育酚含量变化.结果表明:相比其他3种改性蒙脱土,1627-MMT的ZEN脱除效果最佳;1627-MMT脱除玉米油中ZEN的最优工艺条件为1627-MMT添加量5％、吸附温度105℃、吸附时间23 min,在此条件下ZEN吸附脱除率为(89.16±0.10)％,脱毒后玉米油中ZEN含量为349.64 μg/kg,符合欧盟...

In order to improve the removal efficiency of zearalenone(ZEN)from corn oil by hexadecyl dimethyl benzyl ammonium chloride modified montmorillonite(1627-MMT),on the basis of comparing the removal effects of different modified montmorillonites on ZEN in corn oil,using the removal rate of ZEN as index,the process conditions(1627-MMT dosage,adsorption time and adsorption temperature)of removing ZEN from corn oil by 1627-MMT were optimized by single factor experiment and response surface methodology,and the physicochemical properties of corn oil,co...