用热分析方法考察云南人参果中的微量元素  

Study on the Trace Element of Yunnan Ginseng -Fruit by Thermal Analysis

作　　者：赵鹤云[1] 殷国健[2] 张琼芬[2] 黄渊泽[2] 

机构地区：[1]云南大学物理系,云南昆明650091 [2]云南大学化学系,云南昆明650091

出　　处：《云南大学学报（自然科学版）》2000年第4期307-310,共4页Journal of Yunnan University(Natural Sciences Edition)

摘　　要：从曲靖种植的人生果鲜果出发 ,用电感耦合等离子体原子发射光谱法选择测定了其中 16种微量元素的质量分数 ,用热分析方法首次测定了人参果不同部位的热谱及其中的微量元素氧化物总量 ,与同等条件下测定的甘肃产蕨麻干 (俗名亦称人参果 ) ,文山产“三七”粉热谱和微量元素氧化物质量分数比较 ,对其中微量元素的含量及价值作分析比较 ,微量元素含量以“人参果”籽中最高 .Growing at the northern foot of Angsi mountains,ginseng fruits is a Solanaceae plant.Various healthful trace element are contained,and low content of vegetable protein contained also.The content of sixteen kinds of trace element in the Yunnan ginseng fruit had been tested by ICPS.The thermogram of different part of ginseng fruit and the amount of oxide have been studied by TG DTA.The results show that the seed of ginseng fruit containes the highest content of trace element.

关 键 词：热分析 人参果 微量元素 云南 

分 类 号：S667.901[农业科学—果树学] R151.3[农业科学—园艺学]