甘肃凹凸棒矿石伴生碘含量测定及应用初探  

Preliminary Analysis of the Concomitant Iodine Content and the Application of Gansu Attapulgite Clay Minerals

作　　者：齐治国[1] 史高峰[1] 蒋玉梅[2] 周孝缘[2] 孙浩冉[1] 

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730050 [2]甘肃农业大学食品科学与工程学院,甘肃兰州730070

出　　处：《安徽农业科学》2007年第2期353-354,共2页Journal of Anhui Agricultural Sciences

基　　金：国家教育部"春晖计划"项目(Z2004-1-62012)

摘　　要：用碘量法测定甘肃凹凸棒矿石中伴生碘含量。同时对含碘凹凸棒矿石在饲料添加剂、农作物生长、食品脱色剂、果蔬采后保鲜、食品中黄曲霉毒素去除等领域的应用作了初步探讨。Content of the concomitant iodine in Gansu attapulgite clay minerals was measured by iodimetry. The method was simple, high recurring and the RSD was less than 0.33 %, which was valuable for fast mensuration. Furthermore, the application in feed additive, crop growth, food discoloring, keeping fruit and vegetable fresh, and eliminating aflatoxin in food were also discussed.

关 键 词：甘肃 碘 凹凸棒 含量 分析 测定 应用 

分 类 号：F323.21[经济管理—产业经济]