Physical and Chemical Properties of Attapulgite Clay
层链状晶体结构和棒状-纤维状的细小晶体外形使得凹凸棒石粘土在外加压力下（系统剪切力）能够充分地分散且溶液中晶体受重力影响比受电性影响大，因而在截留液体中形成一种杂乱的纤维网络。 Because the attapulgite crystal has a layer of chain-like crystal structure and rod-fibrous fine crystal shape, the attapulgite clay can be sufficiently dispersed under the applied pressure (system shear force) and the crystal in the solution is affected by gravity rather than electricity The effect of sex is large, so a messy fiber network is formed in the trapped liquid. This property determines that it can be used as a thixotropic agent and a binder for colloidal slurry suspending agents.
The adsorption of attapulgite depends on its large surface area and surface physicochemical structure and ionic state. Its adsorption effects include physical adsorption and chemical adsorption. This adsorption performance determines its use in industry: deodorant, filter aid, purification agent, decolorant, adsorbent, carrier, etc.
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