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Invention Grant
CN1918115B 从水性介质中除去胍化合物的方法 失效 - 权利终止 转让

从水性介质中除去胍化合物的方法
Abstract:
一种从任选地含碱金属卤化物的水性介质中除去中性的或离子性的胍化合物的方法，其中该方法选自(a)在含碳吸附剂上吸附，(b)在粘土吸附剂上吸附，(c)通过纳米过滤膜过滤，和(d)除水和煅烧。
Abstract(English):

Disclosed is a method for removing a neutral or an ionic guanidine compound from an aqueous media optionally comprising an alkali metal halide, wherein the method is selected from the group consisting of (a) adsorption onto a carbonaceous adsorbent, (b) adsorption onto a clay adsorbent, (c) filtration through a nanofiltration membrane, and (d) removal of water and calcination.

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