阅读说明：本技术 含有铝酸锂的基体 (Matrix containing lithium aluminate ) 是由 张峥 C·科斯塔斯 于 2017-03-21 设计创作，主要内容包括：提供了一种微粒组合物,所述微粒组合物包含树脂珠的集合体和LiX·2Al(OH)<Sub>3</Sub>·nH<Sub>2</Sub>O,其中n为0至10,其中X为卤素,其中所述树脂珠含有聚合物,所述聚合物具有每升所述微粒组合物0.5至3当量的胺侧基,其中所述树脂珠具有5至100nm的平均孔径,其中所述树脂珠的集合体具有200-1000微米的调和平均粒径；其中所述树脂珠的集合体具有20至150m<Sup>2</Sup>/g的表面积；并且其中铝以基于所述微粒组合物的总重量的14.5重量％百分比或更高的铝原子的量存在。还提供了一种使用此种组合物从盐水中除去锂的方法。(provided is a microparticle composition comprising an aggregate of resin beads and LiX.2Al (OH) 3 ·nH 2 O, wherein n is 0 to 10, wherein X is a halogen, wherein the resin beads comprise a polymer having 0.5 to 3 equivalents of pendant amine groups per liter of the particulate composition, wherein the resin beads have an average pore size of 5 to 100nm, wherein the collection of resin beads has a harmonic average particle size of 200-1000 microns; wherein the aggregate of the resin beads has 20 to 150m 2 Surface area per gram; and wherein the aluminum is present in an amount of 14.5 weight percent or greater aluminum atoms based on the total weight of the particulate composition. A method of removing lithium from brine using such a composition is also provided.)