凹凸棒石的结构特征和应用性能对动物营养研究的意义  

Significance of Structural Characteristics and Application Performances of Attapulgite for Animal Nutrition Research

作　　者：王爱勤[1,2] 卢予沈 杨芳芳 惠爱平 康玉茹[1,2] 牟斌[1,2] WANG Aiqin;LU Yushen;YANG Fangfang;HUI Aiping;KANG Yuru;MU Bin(Key Laboratory of Clay Minerals of Gansu Province,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Gansu Lanzhou 730000,China;Research Center of Resource Chemistry and Energy Materials,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Gansu Lanzhou 730000,China)

机构地区：[1]中国科学院兰州化学物理研究所甘肃省黏土矿物重点实验室,甘肃兰州730000 [2]中国科学院兰州化学物理研究所资源化学与能源材料研究中心,甘肃兰州730000

出　　处：《饲料工业》2025年第5期1-11,共11页Feed Industry

基　　金：全国建材行业重大科技攻关“揭榜挂帅”项目[202201JBGS20-01];甘肃省基础研究创新群体项目[23JRRA568];国家自然科学青年基金项目[22105212,52402134]。

摘　　要：凹凸棒石是一种天然含水富镁铝硅酸盐矿物,具有一维纳米棒状形貌、规整纳米孔道、永久结构负电荷和表面活性基团。近年来,凹凸棒石棒晶束解离关键共性技术取得突破,实现了凹凸棒石从纳米材料到功能材料应用。作为功能性饲料原料,凹凸棒石在动物生产中的应用已取得长足进展。为深入挖掘凹凸棒石的矿物属性,加快新产品创新研制,文章针对我国畜牧业健康养殖的需求,重点介绍了凹凸棒石晶体结构和应用性能,阐述了凹凸棒石棒晶束解离和改性的重要性,展望了凹凸棒石在饲料工业中的研究重点,从矿物材料化视角,以期促进凹凸棒石学科交叉研究和产业上下游应用的深度融合。Attapulgite is a naturally available hydrated magnesium⁃aluminum silicate mineral with onedimensional nanorod-like morphology,regular nanochannels,permanent structural negative charges and surface active groups.In recent years,the breakthroughs have been made in the key generic technology of attapulgite crystal bundles disaggregation,which has realized the applications of attapulgite from nanomaterials to functional materials.The applications of attapulgite,as a functional feed raw material,in animal production have made great progress.In order to further explore the mineral properties of attapulgite and accelerate the innovative development of new products,this article focuses on the significant demand for healthy animal husbandry in China,highlighting the crystal structure and application performances of attapulgite,elucidating the importance of the crystal bundles disaggregation and modification of attapulgite,prospecting the research focus of attapulgite in the feed industry.It aims to promote the deep integration of interdisciplinary research on attapulgite and the upstream and downstream applications of the industry from the perspective of mineral materialization.

关 键 词：凹凸棒石 结构特征 理化性质 棒晶束解离 功能改性 健康养殖 

分 类 号：S816.7[农业科学—饲料科学]