首页> 外国专利> Sulfur dye adsorbent having methyl-esterified eggshell membrane manufacturing method of the same and method for adsorption of sulfur dye using the same

Sulfur dye adsorbent having methyl-esterified eggshell membrane manufacturing method of the same and method for adsorption of sulfur dye using the same

机译:具有甲基化蛋壳膜的硫染料吸附剂的制造方法以及使用该吸附剂的硫染料吸附方法

摘要

The present invention relates to a sulfided dye sorbent comprising a methyl esterified egg shell, a method for producing the same, and a method for adsorbing a sulfide dye using the same, wherein the sulfide dye sorbent according to the present invention separates the egg shell from the egg shell, After crushing, the pulverized egg shell is mixed with an acidic solution containing a lower alcohol and methyl esterified, whereby an excellent adsorption rate of sulfide dye can be realized in the entire pH range. In addition, the sulfide dye adsorbent is eco-friendly by using an egg shell membrane which is a protein component.
机译:硫化染料吸附剂技术领域本发明涉及一种包含甲基酯化蛋壳的硫化染料吸附剂,其制备方法以及使用该吸附剂的硫化染料吸附方法,其中根据本发明的硫化染料吸附剂将卵壳与将蛋壳粉碎后,将其与含有低级醇的酸性溶液混合并进行甲酯化,从而在整个pH范围内都能实现优异的硫化染料吸附率。另外,通过使用作为蛋白质成分的蛋壳膜,硫化染料吸附剂是环保的。

著录项

  • 公开/公告号KR101949245B1

    专利类型

  • 公开/公告日2019-02-18

    原文格式PDF

  • 申请/专利权人 가톨릭관동대학교산학협력단;

    申请/专利号KR20160089983

  • 发明设计人 최희정;

    申请日2016-07-15

  • 分类号B01J20/22;B01J20/28;B01J20/30;C02F1/28;C02F103/30;

  • 国家 KR

  • 入库时间 2022-08-21 11:49:10

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