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Process for Preparation Arsenic Adsorption Activated Carbons and Activated Carbons Prepared Thereby

机译：制备砷吸附活性炭的方法和由此制备的活性碳

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摘要

The present invention is a method for producing a surface-modified iron oxide activated carbon by etching the surface of the activated carbon with hydrochloric acid and coating iron nitrate, which is an iron oxide salt, and the surface-modified activated carbon prepared therefrom is capable of removing heavy metals such as arsenic. Has an excellent effect.

机译：本发明是通过用盐酸和涂料的氧化铁含有氧化铁盐来蚀刻活性炭的表面来制造表面改性的氧化铁活化碳的方法，其是氧化铁盐，并且其制备的表面改性活性炭是能力的去除砷如砷的重金属。有一个很好的效果。

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公开/公告号KR20210054208A

专利类型
公开/公告日2021-05-13

原文格式PDF
申请/专利权人 나노화인 주식회사;
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申请/专利号KR1020190140047
发明设计人 이근호;권용택;
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申请日2019-11-05
分类号B01J20/20;B01J20/28;B01J20/30;B01J20/32;C02F1;C02F1/28;C02F101/10;
国家 KR
入库时间 2022-08-24 18:48:15

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