WATER TREATMENT
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
The present invention concerns a process for removing metal ions from waste water， which process comprises providing plant-derived anionic nanofibrillar cellulose， carrying out a purification treatment comprising sorption of positively charged metal ions contained in the waste water to said nanofibrillar cellulose， separating used plant- derived anionic nanofibrillar cellulose from the waste water， and recovering treated waste water. The invention also concerns use of plant-derived anionic nanofibrillar cellulose for removing metal ions from waste water. The present invention concerns a process for removing metal ions from waste water， which process comprises providing plant-derived anionic nanofibrillar cellulose， carrying out a purification treatment comprising sorption of positively charged metal ions contained in the waste water to said nanofibrillar cellulose， separating used plant- derived anionic nanofibrillar cellulose from the waste water， and recovering treated waste water. The invention also concerns use of plant-derived anionic nanofibrillar cellulose for removing metal ions from waste water.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
